Alert archive / Wyoming / Winter Storm Warnings in 2017
Winter Storm Warning 2, NWS Riverton, WY
NWS Riverton, WY issued this winter storm warning at Jan 7, 2017, 3:46 PM MST for 8 counties in Wyoming. It took effect at Jan 7, 2017, 5:00 PM MST. It was in force for 4 days. 60 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jan 7, 2017, 3:46 PM MST (22:46 UTC)
- In effect from
- Jan 7, 2017, 5:00 PM MST
- Expired
- Jan 11, 2017, 9:34 PM MST
- In force
- 4 days
- Issued by
- NWS Riverton, WY
Counties Big Horn County, WY, Fremont County, WY, Hot Springs County, WY, Lincoln County, WY, Park County, WY, Sublette County, WY, Sweetwater County, WY, Teton County, WY
The radar
The Riverton/Lander radar (KRIW), 75 km from the middle of the area, began a volume at 22:50 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 9, 1:54 AM MST | SNOW 2.5 | Star Valley Ranch, WY | |
| Jan 9, 1:55 AM MST | SNOW 2.2 | Pinedale, WY | |
| Jan 9, 1:55 AM MST | SNOW 2.6 | 14 Nw Pinedale, WY | |
| Jan 9, 1:57 AM MST | SNOW 3 | 2 Ne Teton Village, WY | |
| Jan 9, 1:57 AM MST | SNOW 4 | 3 Ssw Wilson, WY | |
| Jan 9, 1:57 AM MST | SNOW 4.5 | 5 Nw Jackson, WY | |
| Jan 9, 1:58 AM MST | SNOW 4.3 | Bondurant, WY | |
| Jan 9, 1:59 AM MST | SNOW 2.5 | Jackson, WY | |
| Jan 9, 2:00 AM MST | SNOW 3.8 | Jackson Dam, WY | |
| Jan 9, 2:01 AM MST | HEAVY SNOW 6 | Alpine, WY | |
| Jan 9, 2:02 AM MST | SNOW 3 | 11 N Dubois, WY | BURROUGHS CREEK SNOTEL |
| Jan 9, 2:02 AM MST | SNOW 5 | 21 W Clark, WY | BEARTOOTH LAKE SNOTEL |
| Jan 9, 2:03 AM MST | SNOW 3 | 26 Wsw Clark, WY | WOLVERINE SNOTEL |
| Jan 9, 2:03 AM MST | SNOW 3 | 56 Sw Cody, WY | YOUNTS PEAK SNOTEL |
| Jan 9, 2:03 AM MST | SNOW 4 | 14 Ne Pahaska, WY | EVENING STAR SNOTEL |
| Jan 9, 2:04 AM MST | HEAVY SNOW 7 | 20 Ne Bondurant, WY | GROS VENTRE SUMMIT SNOTEL |
| Jan 9, 2:04 AM MST | HEAVY SNOW 8 | 8 Nne Moran Junction, WY | BASE CAMP SNOTEL |
| Jan 9, 2:04 AM MST | HEAVY SNOW 9 | 14 E Bondurant, WY | LOOMIS PARK SNOTEL |
| Jan 9, 2:04 AM MST | HEAVY SNOW 9 | 6 Ene Alta, WY | GRAND TARGHEE SNOTEL |
| Jan 9, 2:04 AM MST | HEAVY SNOW 14 | 8 W South Entrance, WY | GRASSY LAKE SNOTEL |
| Jan 9, 2:04 AM MST | HEAVY SNOW 17 | 10 N Bondurant, WY | GRANITE CREEK SNOTEL |
| Jan 9, 2:04 AM MST | HEAVY SNOW 19 | 8 Wnw Jackson, WY | PHILLIPS BENCH SNOTEL |
| Jan 9, 2:05 AM MST | SNOW 5 | 16 Sw Dubois, WY | GUNSITE PASS SNOTEL |
| Jan 9, 2:05 AM MST | HEAVY SNOW 7 | 12 Nne Pinedale, WY | ELKHART PARK G.S. SNOTEL |
| Jan 9, 2:05 AM MST | HEAVY SNOW 7 | 24 Ese Boulder, WY | BIG SANDY OPENING SNOTEL |
| Jan 9, 2:05 AM MST | HEAVY SNOW 8 | 25 Nw Dubois, WY | TOGWOTEE PASS SNOTEL |
| Jan 9, 2:05 AM MST | HEAVY SNOW 10 | South Entrance, WY | SNAKE RIVER STN SNOTEL |
| Jan 9, 2:05 AM MST | HEAVY SNOW 11 | 22 N Cora, WY | KENDALL RANGER STATION SNOTEL |
| Jan 9, 2:06 AM MST | SNOW 3 | 19 Ssw Lander, WY | DEER PARK SNOTEL |
| Jan 9, 2:06 AM MST | SNOW 3 | 7 Nw Atlantic City, WY | SOUTH PASS SNOTEL |
| Jan 9, 2:06 AM MST | HEAVY SNOW 6 | 12 N Cora, WY | NEW FORK LAKE SNOTEL |
| Jan 9, 2:06 AM MST | HEAVY SNOW 6 | 25 Sw Lander, WY | LARSEN CREEK SNOTEL |
| Jan 9, 2:06 AM MST | HEAVY SNOW 11 | 19 Sw Bondurant, WY | BLIND BULL SUMMIT SNOTEL |
| Jan 9, 2:07 AM MST | HEAVY SNOW 7 | 15 S Afton, WY | SALT RIVER SUMMIT SNOTEL |
| Jan 9, 2:07 AM MST | HEAVY SNOW 8 | 8 Se Afton, WY | COTTONWOOD CREEK SNOTEL |
| Jan 9, 2:07 AM MST | HEAVY SNOW 9 | 15 Nne Cokeville, WY | KELLEY RANGER STATION SNOTEL |
| Jan 9, 2:07 AM MST | HEAVY SNOW 9 | 21 W Big Piney, WY | SNIDER BASIN SNOTEL |
| Jan 9, 2:07 AM MST | HEAVY SNOW 9 | 26 N Kemmerer, WY | HAMS FORK SNOTEL |
| Jan 9, 2:07 AM MST | HEAVY SNOW 9 | 36 N Kemmerer, WY | INDIAN CREEK SNOTEL |
| Jan 9, 2:07 AM MST | HEAVY SNOW 10 | 19 Se Afton, WY | SPRING CREEK DIVIDE SNOTEL |
| Jan 9, 2:07 AM MST | HEAVY SNOW 10 | 8 Ne Afton, WY | WILLOW CREEK SNOTEL |
| Jan 9, 2:07 AM MST | HEAVY SNOW 12 | 17 E Afton, WY | TRIPLE PEAK SNOTEL |
| Jan 9, 2:08 AM MST | HEAVY SNOW 7 | 12 Ese Bondurant, WY | EAST RIM DIVIDE SNOTEL |
| Jan 9, 4:26 AM MST | HEAVY SNOW 13 | 9.9 Nnw Jackson, WY | JACKSON HOLE - RAYMER |
| Jan 9, 4:26 AM MST | HEAVY SNOW 14 | Jackson Hole - Mid Moun, WY | |
| Jan 9, 4:27 AM MST | HEAVY SNOW 8 | 8.6 Nnw Jackson, WY | JACKSON HOLE - BASE |
| Jan 9, 4:27 AM MST | HEAVY SNOW 8 | Snow King, WY | |
| Jan 9, 4:27 AM MST | HEAVY SNOW 9 | Brooks Lake, WY | |
| Jan 9, 4:27 AM MST | HEAVY SNOW 9 | Togwotee Mountain Lodge, WY | |
| Jan 9, 4:27 AM MST | HEAVY SNOW 10 | Grand Targhee - Chief J, WY | |
| Jan 9, 4:28 AM MST | SNOW 4 | 14.3 E Thayne, WY | BOX Y RANCH |
| Jan 9, 4:28 AM MST | HEAVY SNOW 10 | 17.2 E Thayne, WY | BLIND BULL SUMMIT |
| Jan 9, 4:28 AM MST | HEAVY SNOW 12 | Commissary Ridge, WY | |
| Jan 9, 7:32 AM MST | HEAVY SNOW 9 | Alpine, WY | |
| Jan 9, 9:33 AM MST | SNOW 4.5 | 2 Se Thayne, WY | |
| Jan 9, 9:33 AM MST | SNOW 4.5 | Star Valley Ranch, WY | |
| Jan 9, 9:37 AM MST | HEAVY SNOW 6 | Pinedale, WY | |
| Jan 9, 9:37 AM MST | HEAVY SNOW 12.9 | 14 Nw Pinedale, WY | |
| Jan 9, 9:42 AM MST | HEAVY SNOW 12 | 1 Ene Teton Village, WY | |
| Jan 9, 9:44 AM MST | HEAVY SNOW 20 | 2 Sw Wilson, WY |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Riverton, WY (KRIW), launched 12:00Z, 10.8 hours before the alert went out and 80 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2080 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- 113 m²/s²
- 0-3 km storm-relative helicity
- 213 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
333 WWUS45 KRIW 072246 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 346 PM MST SAT JAN 7 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST TONIGHT THROUGH WEDNESDAY NIGHT... .SEVERAL HIGH IMPACT WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT LEADING TO A MAJOR LONG DURATION WINTER STORM. THERE WILL BE LULLS OF SNOW DURING THIS PERIOD BUT THERE WILL ALSO BE MULTIPLE PERIODS OF VERY HEAVY SNOW AND INCREASING WIND. THE STAR VALLEY AND LOWER ELEVATIONS OF SOUTHERN LINCOLN COUNTY COULD SEE ENOUGH WARM AIR WORK INTO THE AREA TO PRODUCE SOME RAIN OR RAIN AND SNOW MIXTURE LATER SUNDAY INTO SUNDAY NIGHT BEFORE COLDER AIR RETURNS. A QUICK BURST OF HEAVIER SNOW IS EXPECTED TONIGHT BEFORE A LULL ON SUNDAY. HEAVY SNOW WILL LIKELY FALL MUCH OF SUNDAY NIGHT AND POSSIBLY THROUGH MONDAY BEFORE ANOTHER LULL OCCURS MONDAY NIGHT. MORE HEAVY SNOW IS EXPECTED TUESDAY. HEAVY SNOW WILL ALSO LIKELY OCCUR WEDNESDAY AND WEDNESDAY NIGHT BEFORE FINALLY TAPERING OFF ON THURSDAY. WYZ012-081200- /O.UPG.KRIW.WS.A.0002.170108T1200Z-170110T1200Z/ /O.NEW.KRIW.WS.W.0002.170108T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 346 PM MST SAT JAN 7 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND WIND WHICH IS IN EFFECT UNTIL 5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...A BURST OF HEAVIER SNOW IS EXPECTED TONIGHT BEFORE A LULL OR LIGHTER SNOW FALLS ON SUNDAY. A SIGNIFICANT PERIOD OF HEAVY SNOW WILL RETURN FOR SUNDAY NIGHT AND MONDAY. ANOTHER LULL IS EXPECTED MONDAY NIGHT WITH MORE HEAVY SNOW AT TIMES TUESDAY THROUGH WEDNESDAY NIGHT. * SNOW TOTALS...24 TO 36 INCHES BY TUESDAY AFTERNOON WITH UP TO 42 INCHES IN THE HIGHER PARTS OF THE TETONS. THERE WILL BE ADDITIONAL SIGNIFICANT SNOWFALL LATER TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND INCREASING LATER SUNDAY INTO SUNDAY NIGHT AND CONTINUING INTO TUESDAY AT SPEEDS OF 25 TO 35 MPH WITH GUSTS TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-081200- /O.UPG.KRIW.WS.A.0002.170108T1200Z-170110T1200Z/ /O.NEW.KRIW.WS.W.0002.170108T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 346 PM MST SAT JAN 7 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND WIND WHICH IS IN EFFECT UNTIL 5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...A BURST OF HEAVIER SNOW IS EXPECTED TONIGHT BEFORE A LULL OR LIGHTER SNOW FALLS ON SUNDAY. A SIGNIFICANT PERIOD OF HEAVY SNOW WILL RETURN FOR SUNDAY NIGHT AND MONDAY. ANOTHER LULL IS EXPECTED MONDAY NIGHT WITH MORE HEAVY SNOW AT TIMES TUESDAY THROUGH WEDNESDAY NIGHT. * SNOW TOTALS...1 TO 2 FEET IN THE MOUNTAINS WITH 4 TO 12 INCHES ACROSS THE LOWER ELEVATIONS BY TUESDAY AFTERNOON. ADDITIONAL SNOWFALL IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-081200- /O.UPG.KRIW.WS.A.0002.170108T1200Z-170110T1200Z/ /O.NEW.KRIW.WS.W.0002.170108T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 346 PM MST SAT JAN 7 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND WIND WHICH IS IN EFFECT UNTIL 5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...A BURST OF HEAVIER SNOW IS EXPECTED ACROSS THE WEST SIDE OF THE RANGE TONIGHT BEFORE A LULL OR LIGHTER SNOW FALLS ON SUNDAY. A SIGNIFICANT PERIOD OF HEAVY SNOW WILL RETURN FOR SUNDAY NIGHT AND MONDAY. ANOTHER LULL IS EXPECTED MONDAY NIGHT WITH MORE HEAVY SNOW AT TIMES TUESDAY THROUGH WEDNESDAY NIGHT. * SNOW TOTALS...1 TO 2 FEET IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES IN THE REST OF THE RANGE BY TUESDAY AFTERNOON. ADDITIONAL SNOWFALL IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-081200- /O.UPG.KRIW.WS.A.0002.170108T1200Z-170110T1200Z/ /O.NEW.KRIW.WS.W.0002.170108T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 346 PM MST SAT JAN 7 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND WIND WHICH IS IN EFFECT UNTIL 5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...A BURST OF HEAVIER SNOW IS EXPECTED TONIGHT BEFORE A LULL OR LIGHTER SNOW FALLS ON SUNDAY. A SIGNIFICANT PERIOD OF HEAVY SNOW WILL RETURN FOR SUNDAY NIGHT AND MONDAY. ANOTHER LULL IS EXPECTED MONDAY NIGHT WITH MORE HEAVY SNOW AT TIMES TUESDAY THROUGH WEDNESDAY NIGHT. * SNOW TOTALS...2 TO 3 FEET BY TUESDAY AFTERNOON. THERE WILL BE ADDITIONAL SIGNIFICANT SNOWFALL LATER TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND INCREASING LATER SUNDAY INTO SUNDAY NIGHT AND CONTINUING INTO TUESDAY AT SPEEDS OF 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-081200- /O.UPG.KRIW.WS.A.0002.170108T1200Z-170110T1200Z/ /O.NEW.KRIW.WS.W.0002.170108T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 346 PM MST SAT JAN 7 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND WIND WHICH IS IN EFFECT UNTIL 5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...A BURST OF HEAVIER SNOW IS EXPECTED TONIGHT BEFORE A LULL OR LIGHTER SNOW FALLS ON SUNDAY. A SIGNIFICANT PERIOD OF HEAVY SNOW WILL RETURN FOR SUNDAY NIGHT AND MONDAY. ANOTHER LULL IS EXPECTED MONDAY NIGHT WITH MORE HEAVY SNOW AT TIMES TUESDAY THROUGH WEDNESDAY NIGHT. * SNOW TOTALS...18 TO 28 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS WITH 8 TO 18 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS BY TUESDAY AFTERNOON. ADDITIONAL SNOWFALL IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TONIGHT AND REMAINING STRONG THROUGH THE EVENT. EXPECT SPEEDS OF 25 TO 35 MPH WITH GUSTS TO 50 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-081200- /O.UPG.KRIW.WS.A.0002.170108T1200Z-170110T1200Z/ /O.NEW.KRIW.WS.W.0002.170108T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 346 PM MST SAT JAN 7 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND WIND WHICH IS IN EFFECT UNTIL 5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...A BURST OF HEAVIER SNOW IS EXPECTED TONIGHT BEFORE A LULL OR LIGHTER SNOW FALLS ON SUNDAY. A SIGNIFICANT PERIOD OF HEAVY SNOW WILL RETURN FOR SUNDAY NIGHT AND MONDAY. ANOTHER LULL IS EXPECTED MONDAY NIGHT WITH MORE HEAVY SNOW AT TIMES TUESDAY THROUGH WEDNESDAY NIGHT. * SNOW TOTALS...10 TO 20 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS MOOSE AND MORAN. MORE SIGNIFICANT SNOWFALL IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WINDS GRADUALLY INCREASING SUNDAY NIGHT THROUGH MONDAY NIGHT AND CONTINUING THE REMAINDER OF THE EVENT. SOUTHWEST WIND WILL INCREASE TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-081200- /O.UPG.KRIW.WS.A.0002.170108T1200Z-170110T1200Z/ /O.NEW.KRIW.WS.W.0002.170108T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 346 PM MST SAT JAN 7 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND WIND WHICH IS IN EFFECT UNTIL 5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...A BURST OF HEAVIER SNOW IS EXPECTED TONIGHT BEFORE A LULL OR LIGHTER SNOW FALLS ON SUNDAY. A SIGNIFICANT PERIOD OF HEAVY SNOW WILL RETURN FOR SUNDAY NIGHT AND MONDAY. ANOTHER LULL IS EXPECTED MONDAY NIGHT WITH MORE HEAVY SNOW AT TIMES TUESDAY THROUGH WEDNESDAY NIGHT. THERE COULD BE A MIXTURE OF RAIN AND SNOW SUNDAY AFTERNOON THROUGH SUNDAY NIGHT ACROSS THE SOUTHERN PART OF THE AREA. * SNOW TOTALS...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT BY TUESDAY AFTERNOON. MORE SIGNIFICANT ACCUMULATION IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WINDS GRADUALLY INCREASING SUNDAY NIGHT THROUGH MONDAY NIGHT AND CONTINUING THE REMAINDER OF THE EVENT. SOUTHWEST WIND WILL INCREASE TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-081200- /O.UPG.KRIW.WS.A.0002.170108T1200Z-170110T1200Z/ /O.NEW.KRIW.WS.W.0002.170108T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 346 PM MST SAT JAN 7 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND WIND WHICH IS IN EFFECT UNTIL 5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...A BURST OF HEAVIER SNOW IS EXPECTED TONIGHT BEFORE A LULL OR LIGHTER SNOW FALLS ON SUNDAY. A SIGNIFICANT PERIOD OF HEAVY SNOW WILL RETURN FOR SUNDAY NIGHT AND MONDAY. ANOTHER LULL IS EXPECTED MONDAY NIGHT WITH MORE HEAVY SNOW AT TIMES TUESDAY THROUGH WEDNESDAY NIGHT. THERE MAY ALSO BE A PERIOD OF RAIN OR RAIN AND SNOW MIXED SUNDAY AFTERNOON THROUGH SUNDAY NIGHT BEFORE COLDER AIR MOVES IN MONDAY. * SNOW TOTALS...6 TO 16 INCHES WITH THE HIGHER AMOUNTS WEST OF THE BEAR RIVER DIVIDE AND TOWARDS COKEVILLE BY TUESDAY AFTERNOON. ADDITIONAL SIGNIFICANT SNOWFALL IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WINDS GRADUALLY INCREASING SUNDAY AFTERNOON THROUGH MONDAY NIGHT AND CONTINUING THE REMAINDER OF THE EVENT. SOUTHWEST WIND WILL INCREASE TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-081200- /O.UPG.KRIW.WS.A.0002.170108T1200Z-170110T1200Z/ /O.NEW.KRIW.WS.W.0002.170108T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 346 PM MST SAT JAN 7 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND WIND WHICH IS IN EFFECT UNTIL 5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...A BURST OF HEAVIER SNOW IS EXPECTED TONIGHT BEFORE A LULL OR LIGHTER SNOW FALLS ON SUNDAY. A SIGNIFICANT PERIOD OF HEAVY SNOW WILL RETURN FOR SUNDAY NIGHT AND MONDAY. ANOTHER LULL IS EXPECTED MONDAY NIGHT WITH MORE HEAVY SNOW AT TIMES TUESDAY THROUGH WEDNESDAY NIGHT. THERE COULD BE A MIXTURE OF RAIN AND SNOW SUNDAY AFTERNOON THROUGH SUNDAY NIGHT...ESPECIALLY IN THE LOWEST SPOTS OF THE STAR VALLEY. * SNOW TOTALS...10 TO 20 INCHES WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE STAR VALLEY BY TUESDAY AFTERNOON. EVEN HEAVIER AMOUNTS ARE POSSIBLE WHERE THE PRECIPITATION STAYS AS SNOW. MORE SIGNIFICANT ACCUMULATION IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WINDS GRADUALLY INCREASING SUNDAY NIGHT THROUGH MONDAY NIGHT AND CONTINUING THE REMAINDER OF THE EVENT. SOUTHWEST WIND WILL INCREASE TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ SKRBAC
22 follow-up statements
617 WWUS45 KRIW 080822 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 122 AM MST SUN JAN 8 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE MOST LIKELY TIMES FOR THE HEAVIEST SNOW AT THIS TIME APPEAR TO BE SUNDAY NIGHT INTO MONDAY MORNING...TUESDAY AND AGAIN ON WEDNESDAY AND WEDNESDAY NIGHT. WYZ012-082300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 122 AM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MAINLY LIGHT SNOW TODAY WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT INTO MONDAY...DURING THE DAY TUESDAY AND THEN WEDNESDAY THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...24 TO 36 INCHES BY TUESDAY AFTERNOON. THERE WILL BE ADDITIONAL SNOWFALL TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND INCREASING TO OF 25 TO 35 MPH WITH GUSTS TO 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-082300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 122 AM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MAINLY LIGHT SNOW TODAY WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT INTO MONDAY...DURING THE DAY TUESDAY AND THEN WEDNESDAY THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...1 TO 2 FEET IN THE MOUNTAINS WITH 4 TO 12 INCHES ACROSS THE LOWER ELEVATIONS BY TUESDAY AFTERNOON. ADDITIONAL SNOWFALL IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-082300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 122 AM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MAINLY LIGHT SNOW TODAY WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT INTO MONDAY...DURING THE DAY TUESDAY AND THEN WEDNESDAY THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...1 TO 2 FEET IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES ELSEWHERE BY TUESDAY AFTERNOON. ADDITIONAL SNOWFALL IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-082300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 122 AM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MAINLY LIGHT SNOW TODAY WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT INTO MONDAY...DURING THE DAY TUESDAY AND THEN WEDNESDAY THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...2 TO 3 FEET BY TUESDAY AFTERNOON. THERE WILL BE ADDITIONAL SNOWFALL LATER TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND INCREASING TO 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-082300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 122 AM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MAINLY LIGHT SNOW TODAY WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT INTO MONDAY...DURING THE DAY TUESDAY AND THEN WEDNESDAY THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...18 TO 28 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS...8 TO 18 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS BY TUESDAY AFTERNOON. ADDITIONAL SNOWFALL IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS TO 50 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-082300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 122 AM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MAINLY LIGHT SNOW TODAY WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT INTO MONDAY...DURING THE DAY TUESDAY AND THEN WEDNESDAY THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...10 TO 20 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS MOOSE AND MORAN. MORE SNOWFALL IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-082300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 122 AM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MAINLY LIGHT SNOW TODAY WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT INTO MONDAY...DURING THE DAY TUESDAY AND THEN WEDNESDAY THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. THERE COULD BE A MIXTURE OF RAIN AND SNOW LATE TODAY INTO MONDAY MORNIG ACROSS THE SOUTHERN PART OF THE AREA. * SNOW TOTALS...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT BY TUESDAY AFTERNOON. MORE SNOW IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-082300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 122 AM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MAINLY LIGHT SNOW TODAY WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT INTO MONDAY...DURING THE DAY TUESDAY AND THEN WEDNESDAY THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. THERE MAY ALSO BE A PERIOD OF RAIN OR RAIN AND SNOW MIXED LATE TODAY THROUGH MONDAY MORNING. * SNOW TOTALS...6 TO 16 INCHES WITH THE HIGHER AMOUNTS WEST OF THE BEAR RIVER DIVIDE AND TOWARDS COKEVILLE BY TUESDAY AFTERNOON. ADDITIONAL SNOWFALL IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-082300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 122 AM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MAINLY LIGHT SNOW TODAY WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT INTO MONDAY...DURING THE DAY TUESDAY AND THEN WEDNESDAY THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. THERE COULD BE A MIXTURE OF RAIN AND SNOW LATE TODAY INTO EARLY MONDAY... ESPECIALLY IN THE LOWEST SPOTS OF THE STAR VALLEY. * SNOW TOTALS...10 TO 20 INCHES BY TUESDAY AFTERNOON WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. EVEN HEAVIER AMOUNTS ARE POSSIBLE WHERE THE PRECIPITATION STAYS AS SNOW. MORE SNOW IS EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
036 WWUS45 KRIW 082108 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 208 PM MST SUN JAN 8 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE MOST LIKELY TIMES FOR THE HEAVIEST SNOW AT THIS TIME APPEAR TO BE TONIGHT THROUGH MONDAY MORNING...TUESDAY MORNING AND AGAIN LATE TUESDAY EVENING THROUGH WEDNESDAY NIGHT. WYZ012-091200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 208 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL INCREASE QUICKLY THIS EVENING WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...2 TO 4 FEET BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-091200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 208 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL INCREASE QUICKLY THIS EVENING WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...1 TO 2 FEET IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-091200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 208 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL INCREASE QUICKLY THIS EVENING WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES ELSEWHERE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-091200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 208 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL INCREASE QUICKLY LATE THIS AFTERNOON WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...2 TO 3 FEET BY LATE WEDNESDAY NIGHT WITH LOCAL AMOUNTS TO 3 AND A HALF FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-091200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 208 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL INCREASE QUICKLY THIS EVENING WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...18 TO 28 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS WITH LOCAL AMOUNTS UP TO 3 FEET WITH 8 TO 20 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-091200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 208 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL INCREASE QUICKLY THIS EVENING WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. THERE IS ALSO THE POSSIBILITY OF A BRIEF PERIOD OF RAIN OR RAIN AND SNOW MIXED OVERNIGHT BEFORE COLDER AIR MOVES BACK IN EARLY MONDAY. * SNOW TOTALS...1 TO 2 FEET ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS MOOSE AND MORAN BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-091200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 208 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL INCREASE QUICKLY THIS EVENING WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES.. THERE COULD BE A MIXTURE OF RAIN AND SNOW TONIGHT INTO MONDAY MORNING ACROSS THE SOUTHERN PART OF THE AREA. * SNOW TOTALS...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-091200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 208 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL INCREASE QUICKLY LATE THIS AFTERNOON WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES.. THERE MAY ALSO BE A PERIOD OF RAIN OR RAIN AND SNOW MIXED THROUGH MONDAY MORNING BEFORE COLDER AIR QUICKLY RETURNS. * SNOW TOTALS...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND TOWARDS COKEVILLE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-091200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 208 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL INCREASE QUICKLY LATE THIS AFTERNOON WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES.. THERE COULD BE A PERIOD OF RAIN OR RAIN AND SNOW MIXTURE INTO EARLY MONDAY... ESPECIALLY IN THE LOWEST SPOTS OF THE STAR VALLEY BEFORE COLDER AIR RETURNS. * SNOW TOTALS...1 TO 2 FEET BY LATE WEDNESDAY NIGHT WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
018 WWUS45 KRIW 090252 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 752 PM MST SUN JAN 8 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE MOST LIKELY TIMES FOR THE HEAVIEST SNOW AT THIS TIME APPEAR TO BE TONIGHT THROUGH MONDAY MORNING...TUESDAY MORNING AND AGAIN LATE TUESDAY EVENING THROUGH WEDNESDAY NIGHT. WYZ012-091100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 752 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...3 TO 5 INCHES HAS QUICKLY FALLEN IN THE HIGHER ELEVATIONS THIS EVENING. * SNOW TOTALS...2 TO 4 FEET BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-091100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 752 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...1 TO 2 FEET IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-091100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 752 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES ELSEWHERE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-091100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 752 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL INCREASE QUICKLY LATE THIS AFTERNOON WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...1 TO 3 INCHES HAS FALLEN THIS EVENING IN THE HIGHER MOUNTAINS. * SNOW TOTALS...2 TO 3 FEET BY LATE WEDNESDAY NIGHT WITH LOCAL AMOUNTS TO 3 AND A HALF FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-091100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 752 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...18 TO 28 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS WITH LOCAL AMOUNTS UP TO 3 FEET WITH 8 TO 20 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-091100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 752 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL INCREASE QUICKLY THIS EVENING WITH PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. THERE IS ALSO THE POSSIBILITY OF A BRIEF PERIOD OF RAIN OR RAIN AND SNOW MIXED OVERNIGHT BEFORE COLDER AIR MOVES BACK IN EARLY MONDAY. * SNOWFALL SO FAR...AROUND ONE INCH HAS FALLEN THIS EVENING. * SNOW TOTALS...1 TO 2 FEET ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS MOOSE AND MORAN BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-091100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 752 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES.. THERE COULD BE A MIXTURE OF RAIN AND SNOW TONIGHT INTO MONDAY MORNING ACROSS THE SOUTHERN PART OF THE AREA. * SNOW TOTALS...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-091100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 752 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES.. THERE MAY ALSO BE A PERIOD OF RAIN OR RAIN AND SNOW MIXED THROUGH MONDAY MORNING BEFORE COLDER AIR QUICKLY RETURNS. * SNOW TOTALS...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND TOWARDS COKEVILLE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-091100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 752 PM MST SUN JAN 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF HEAVY SNOW EXPECTED TONIGHT THROUGH AT LEAST MONDAY MORNING. ANOTHER BOUT OF HEAVY SNOW IS EXPECTED TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY NIGHT LIGHTER SNOW BETWEEN THESE TIMES. THERE COULD BE A PERIOD OF RAIN OR RAIN AND SNOW MIXTURE INTO EARLY MONDAY...ESPECIALLY IN THE LOWEST SPOTS OF THE STAR VALLEY BEFORE COLDER AIR RETURNS. * SNOWFALL SO FAR...1 TO 2 INCHES OF SNOW HAS FALLEN THIS EVENING. * SNOW TOTALS...1 TO 2 FEET BY LATE WEDNESDAY NIGHT WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
007 WWUS45 KRIW 090829 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MST MON JAN 9 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE MOST LIKELY TIMES FOR THE HEAVIEST SNOW AT THIS TIME APPEAR TO BE TODAY...TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY. WYZ012-092300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 129 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...3 TO 5 INCHES HAS QUICKLY FALLEN IN THE HIGHER ELEVATIONS THIS EVENING. * SNOW TOTALS...2 TO 4 FEET BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-092300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 129 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...1 TO 2 FEET IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-092300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 129 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES ELSEWHERE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-092300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 129 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...1 TO 3 INCHES HAS FALLEN THIS EVENING IN THE HIGHER MOUNTAINS. * SNOW TOTALS...2 TO 3 FEET BY LATE WEDNESDAY NIGHT WITH LOCAL AMOUNTS TO 3 AND A HALF FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-092300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 129 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOW TOTALS...18 TO 28 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS WITH LOCAL AMOUNTS UP TO 3 FEET WITH 8 TO 20 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-092300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 129 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. THERE IS THE POSSIBILITY OF A BRIEF PERIOD OF RAIN AND SNOW MIXED EARLY TODAY. * SNOWFALL SO FAR...AROUND ONE INCH HAS FALLEN THIS EVENING. * SNOW TOTALS...1 TO 2 FEET ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS MOOSE AND MORAN BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-092300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 129 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES.THERE COULD BE A MIXTURE OF RAIN AND SNOW THIS MORNING ACROSS THE SOUTHERN PART OF THE AREA. * SNOW TOTALS...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-092300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 129 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. THERE MAY ALSO BE A PERIOD OF RAIN OR RAIN AND SNOW MIXED THIS MORNING. * SNOW TOTALS...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND TOWARDS COKEVILLE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-092300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 129 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. A MIX OF RAIN AND SNOW OR PLAIN RAIN MAY FALL FOR A WHILE THIS MORNING IN LOWER PORTIONS OF THE VALLEY BEFORE CHANGING BACK TO ALL SNOW. * SNOWFALL SO FAR...1 TO 2 INCHES OF SNOW HAS FALLEN THIS EVENING. * SNOW TOTALS...1 TO 2 FEET BY LATE WEDNESDAY NIGHT WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
786 WWUS45 KRIW 091338 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 638 AM MST MON JAN 9 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE MOST LIKELY TIMES FOR THE HEAVIEST SNOW AT THIS TIME APPEAR TO BE TODAY...TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY. WYZ012-092200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 638 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...10 TO 20 INCHES WITH 9 TO 18 INCHES OVERNIGHT. * SNOW TOTALS...2 TO 4 FEET BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-092200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 638 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...8 TO 16 INCHES IN THE SOUTH OVERNIGHT. * SNOW TOTALS...1 TO 2 FEET IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-092200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 638 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...3 TO 8 INCHES. * SNOW TOTALS...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES ELSEWHERE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-092200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 638 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...6 TO 12 INCHES HAS FALLEN OVERNIGHT WITH LOCAL AMOUNTS OVER 15 INCHES. * SNOW TOTALS...2 TO 3 FEET BY LATE WEDNESDAY NIGHT WITH LOCAL AMOUNTS TO 3 AND A HALF FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-092200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 638 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...5 TO 10 INCHES OVERNIGHT. * SNOW TOTALS...18 TO 28 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS WITH LOCAL AMOUNTS UP TO 3 FEET WITH 8 TO 20 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-092200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 638 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. THERE IS THE POSSIBILITY OF A BRIEF PERIOD OF RAIN AND SNOW MIXED EARLY TODAY. * SNOWFALL SO FAR...3 TO 6 INCHES FELL OVERNIGHT. * SNOW TOTALS...1 TO 2 FEET ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS MOOSE AND MORAN BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-092200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 638 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES.THERE COULD BE A MIXTURE OF RAIN AND SNOW THIS MORNING ACROSS THE SOUTHERN PART OF THE AREA. * SNOW TOTALS...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-092200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 638 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. THERE MAY ALSO BE A PERIOD OF RAIN OR RAIN AND SNOW MIXED THIS MORNING. * SNOW TOTALS...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND TOWARDS COKEVILLE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-092200- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 638 AM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. A MIX OF RAIN AND SNOW OR PLAIN RAIN MAY FALL FOR A WHILE THIS MORNING IN LOWER PORTIONS OF THE VALLEY BEFORE CHANGING BACK TO ALL SNOW. * SNOWFALL SO FAR...3 TO 6 INCHES STORM TOTAL BUT PERIODS OF RAIN OR RAIN AND SNOW MIX OVERNIGHT. * SNOW TOTALS...1 TO 2 FEET BY LATE WEDNESDAY NIGHT WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
887 WWUS45 KRIW 091919 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 1219 PM MST MON JAN 9 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE MOST LIKELY TIMES FOR THE HEAVIEST SNOW AT THIS TIME APPEAR TO BE TODAY...TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING. WYZ012-101130- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 1219 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...A NEW STORM SYSTEM AND ASSOCIATED COLD FRONT WILL HELP DROP TEMPERATURES AND CREATE ANOTHER BOUT OF HEAVY SNOW THIS AFTERNOON AND EVENING. ANOTHER ROUND OF HEAVY SNOW IS POSSIBLE TUESDAY MORNING WITH A MORE SIGNIFICANT BOUT AGAIN LATE TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...1 TO 2 FEET WITH LOCAL AMOUNTS TO 28 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...2 TO 4 FEET BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS TO SEE IF ROADS REMAIN CLOSED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-101130- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 1219 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...8 TO 16 INCHES IN THE SOUTH WITH 3 TO 6 INCHES IN THE NORTH THROUGH 11 AM MONDAY * SNOW TOTALS...1 TO 3 FEET IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-101130- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 1219 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...3 TO 10 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES ELSEWHERE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-101130- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 1219 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...1 TO 2 FEET HAS FALLEN THROUGH 11 AM MONDAY. * SNOW TOTALS...2 TO 4 FEET BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-101130- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 1219 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...4 TO 16 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...18 TO 36 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-101130- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 1219 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. THERE IS THE POSSIBILITY OF A BRIEF PERIOD OF RAIN AND SNOW MIXED EARLY TODAY. * SNOWFALL SO FAR...8 TO 20 INCHES FELL THROUGH 11 AM MONDAY. THE HIGHEST REPORT SO FAR IS 20 INCHES AROUND WILSON WITH 8 AROUND JACKSON. * SNOW TOTALS...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-101130- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 1219 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES.THERE COULD BE A MIXTURE OF RAIN AND SNOW THIS MORNING ACROSS THE SOUTHERN PART OF THE AREA. * SNOWFALL SO FAR...3 TO 12 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT BY LATE WEDNESDAY NIGHT WITH LOCAL AMOUNTS AROUND 2 FEET. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-101130- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 1219 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. THERE MAY ALSO BE A PERIOD OF RAIN OR RAIN AND SNOW MIXED THIS MORNING. * SNOWFALL SO FAR...4 TO 6 INCHES THROUGH NOON MONDAY. * SNOW TOTALS...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND TOWARDS COKEVILLE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-101130- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 1219 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. A MIX OF RAIN AND SNOW OR PLAIN RAIN MAY FALL FOR A WHILE THIS MORNING IN LOWER PORTIONS OF THE VALLEY BEFORE CHANGING BACK TO ALL SNOW. * SNOWFALL SO FAR...3 TO 9 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...1 TO 2 FEET BY LATE WEDNESDAY NIGHT WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ SKRBAC
744 WWUS45 KRIW 092034 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 134 PM MST MON JAN 9 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... ...WINTER STORM WATCH TUESDAY NIGHT THROUGH WEDNESDAY NIGHT FOR THE CODY FOOTHILLS AND NORTHERN BIGHORN BASIN... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE MOST LIKELY TIMES FOR THE HEAVIEST SNOW AT THIS TIME APPEAR TO BE TODAY...TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING. THE POTENTIAL FOR HEAVY SNOW WILL ALSO MOVE INTO PARTS OF NORTH CENTRAL WYOMING TUESDAY NIGHT...CONTINUING THROUGH WEDNESDAY NIGHT. WYZ012-101100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 134 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...A NEW STORM SYSTEM AND ASSOCIATED COLD FRONT WILL HELP DROP TEMPERATURES AND CREATE ANOTHER BOUT OF HEAVY SNOW THIS AFTERNOON AND EVENING. ANOTHER ROUND OF HEAVY SNOW IS POSSIBLE TUESDAY MORNING WITH A MORE SIGNIFICANT BOUT AGAIN LATE TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...1 TO 2 FEET WITH LOCAL AMOUNTS TO 28 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...2 TO 4 FEET BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS TO SEE IF ROADS REMAIN CLOSED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-101100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 134 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...8 TO 16 INCHES IN THE SOUTH WITH 3 TO 6 INCHES IN THE NORTH THROUGH 11 AM MONDAY * SNOW TOTALS...1 TO 3 FEET IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-101100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 134 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...3 TO 10 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES ELSEWHERE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-101100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 134 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...1 TO 2 FEET HAS FALLEN THROUGH 11 AM MONDAY. * SNOW TOTALS...2 TO 4 FEET BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-101100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 134 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...4 TO 16 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...18 TO 36 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-101100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 134 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. THERE IS THE POSSIBILITY OF A BRIEF PERIOD OF RAIN AND SNOW MIXED EARLY TODAY. * SNOWFALL SO FAR...8 TO 20 INCHES FELL THROUGH 11 AM MONDAY. THE HIGHEST REPORT SO FAR IS 20 INCHES AROUND WILSON WITH 8 AROUND JACKSON. * SNOW TOTALS...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-101100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 134 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES.THERE COULD BE A MIXTURE OF RAIN AND SNOW THIS MORNING ACROSS THE SOUTHERN PART OF THE AREA. * SNOWFALL SO FAR...3 TO 12 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT BY LATE WEDNESDAY NIGHT WITH LOCAL AMOUNTS AROUND 2 FEET. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-101100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 134 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. THERE MAY ALSO BE A PERIOD OF RAIN OR RAIN AND SNOW MIXED THIS MORNING. * SNOWFALL SO FAR...4 TO 6 INCHES THROUGH NOON MONDAY. * SNOW TOTALS...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND TOWARDS COKEVILLE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-101100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 134 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH MUCH OF TODAY. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. A MIX OF RAIN AND SNOW OR PLAIN RAIN MAY FALL FOR A WHILE THIS MORNING IN LOWER PORTIONS OF THE VALLEY BEFORE CHANGING BACK TO ALL SNOW. * SNOWFALL SO FAR...3 TO 9 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...1 TO 2 FEET BY LATE WEDNESDAY NIGHT WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-101100- /O.NEW.KRIW.WS.A.0003.170111T0000Z-170112T1200Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 134 PM MST MON JAN 9 2017 ...WINTER STORM WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT. * TIMING...A COLD FRONT WILL DROP SOUTH ACROSS THE AREA TUESDAY EVENING AND REMAIN ENTRENCHED ACROSS THE AREA INTO THURSDAY MORNING. AT THE SAME TIME...SEVERAL WEATHER SYSTEMS WILL MOVE OVER THIS COLD DOME FROM THE WEST LEADING TO POTENTIAL HEAVY SNOW ACROSS THE AREA. THE SNOW WILL LIKELY DEVELOP SOMETIME DURING THE EVENING AND THEN POTENTIALLY BECOME HEAVY AT TIMES INTO LATE WEDNESDAY NIGHT. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ WYZ004-101100- /O.NEW.KRIW.WS.A.0003.170111T0000Z-170112T1200Z/ NORTH BIG HORN BASIN- 134 PM MST MON JAN 9 2017 ...WINTER STORM WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT. * TIMING...A COLD FRONT WILL DROP SOUTH ACROSS THE AREA TUESDAY EVENING AND REMAIN ENTRENCHED ACROSS THE AREA INTO THURSDAY MORNING. AT THE SAME TIME...SEVERAL WEATHER SYSTEMS WILL MOVE OVER THIS COLD DOME FROM THE WEST LEADING TO POTENTIAL HEAVY SNOW ACROSS THE AREA. THE SNOW WILL LIKELY DEVELOP SOMETIME DURING THE EVENING AND THEN POTENTIALLY BECOME HEAVY AT TIMES INTO LATE WEDNESDAY NIGHT. * SNOWFALL...4 TO 8 INCHES POSSIBLE. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ SKRBAC
299 WWUS45 KRIW 092137 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 237 PM MST MON JAN 9 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... ...WINTER STORM WATCH TUESDAY NIGHT THROUGH WEDNESDAY NIGHT FOR THE CODY FOOTHILLS AND NORTHERN BIGHORN BASIN... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE MOST LIKELY TIMES FOR THE HEAVIEST SNOW AT THIS TIME APPEAR TO BE THIS AFTERNOON AND EARLY EVENING...TUESDAY MORNING AND AGAIN LATE TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. THE POTENTIAL FOR HEAVY SNOW WILL ALSO MOVE INTO PARTS OF NORTH CENTRAL WYOMING TUESDAY NIGHT... CONTINUING THROUGH WEDNESDAY NIGHT. WYZ012-101115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 237 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...THE HEAVIER AFTERNOON SNOW WILL WIND DOWN WILL A LULL OR LIGHTER SNOW EXPECTED MOST OF TONIGHT. ANOTHER ROUND OF HEAVY SNOW IS POSSIBLE TUESDAY MORNING WITH A MORE SIGNIFICANT BOUT AGAIN LATE TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...1 TO 2 FEET WITH LOCAL AMOUNTS TO 30 INCHES THROUGH 1 PM MONDAY. * SNOW TOTALS...2 TO 4 FEET BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS TO SEE IF ROADS REMAIN CLOSED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-101115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 237 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...THE HEAVIER AFTERNOON SNOW WILL WIND DOWN WILL A LULL OR LIGHTER SNOW EXPECTED MOST OF TONIGHT. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...8 TO 16 INCHES IN THE SOUTH WITH 3 TO 6 INCHES IN THE NORTH THROUGH 11 AM MONDAY * SNOW TOTALS...1 TO 3 FEET IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-101115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 237 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...THE HEAVIER AFTERNOON SNOW WILL WIND DOWN WILL A LULL OR LIGHTER SNOW EXPECTED MOST OF TONIGHT. ANOTHER ROUND OF HEAVY SNOW IS EXPECTED POSSIBLE TUESDAY MORNING AND AGAIN LATE TUESDAY NIGHT THROUGH WEDNESDAY WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...3 TO 10 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES ELSEWHERE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-101115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 237 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH EARLY THIS EVENING BEFORE WINDING DOWN. ANOTHER ROUND OF HEAVY SNOW IS POSSIBLE TUESDAY MORNING WITH A MUCH MORE SIGNIFICANT PERIOD OF HEAVY SNOW LATE TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...1 TO 2 FEET HAS FALLEN THROUGH 11 AM MONDAY. * SNOW TOTALS...2 TO 4 FEET BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-101115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 237 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH EARLY THIS EVENING BEFORE WINDING DOWN. ANOTHER ROUND OF HEAVY SNOW IS POSSIBLE TUESDAY MORNING WITH A MUCH MORE SIGNIFICANT PERIOD OF HEAVY SNOW TUESDAY NIGHT THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...6 TO 18 INCHES THROUGH 1 PM MONDAY. * SNOW TOTALS...18 TO 36 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-101115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 237 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MOSTLY LIGHT SNOW IS EXPECTED THROUGH TONIGHT. ANOTHER ROUND OF HEAVY SNOW IS POSSIBLE TUESDAY MORNING WITH A MUCH MORE SIGNIFICANT PERIOD OF HEAVY SNOW LATE TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...8 TO 20 INCHES FELL THROUGH 11 AM MONDAY. THE HIGHEST REPORT SO FAR IS 20 INCHES AROUND WILSON WITH 8 AROUND JACKSON. * SNOW TOTALS...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-101115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 237 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...A QUICK BOUT OF MODERATE TO HEAVY SNOW WILL FALL INTO EARLY THIS EVENING BEFORE LIGHTER SNOW FALLS THE REMAINDER OF THE NIGHT. ANOTHER ROUND OF HEAVY SNOW IS POSSIBLE TUESDAY MORNING WITH A MUCH MORE SIGNIFICANT PERIOD OF HEAVIER SNOW TUESDAY NIGHT THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...3 TO 12 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT BY LATE WEDNESDAY NIGHT WITH LOCAL AMOUNTS AROUND 2 FEET. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-101115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 237 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH EARLY THIS EVENING BEFORE WINDING DOWN TO LIGHTER SNOW. ANOTHER ROUND OF HEAVY SNOW IS POSSIBLE TUESDAY MORNING WITH A MUCH MORE SIGNIFICANT PERIOD OF HEAVIER SNOW TUESDAY NIGHT THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...4 TO 6 INCHES THROUGH NOON MONDAY. * SNOW TOTALS...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND TOWARDS COKEVILLE BY LATE WEDNESDAY NIGHT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-101115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 237 PM MST MON JAN 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH EARLY THIS EVENING BEFORE DECREASING TO LIGHTER SNOWS THE REMAINDER OF THE NIGHT. ANOTHER ROUND OF HEAVY SNOW IS POSSIBLE TUESDAY MORNING BUT A MUCH MORE SIGNIFICANT PERIOD OF HEAVY SNOW IS EXPECTED LATE TUESDAY AFTERNOON THROUGH WEDNESDAY NIGHT WITH LIGHTER SNOW BETWEEN THESE TIMES. * SNOWFALL SO FAR...3 TO 9 INCHES THROUGH 11 AM MONDAY. * SNOW TOTALS...1 TO 2 FEET BY LATE WEDNESDAY NIGHT WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-101115- /O.CON.KRIW.WS.A.0003.170111T0000Z-170112T1200Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 237 PM MST MON JAN 9 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT... * TIMING...A COLD FRONT WILL DROP SOUTH ACROSS THE AREA TUESDAY EVENING AND REMAIN ENTRENCHED ACROSS THE AREA INTO THURSDAY MORNING. AT THE SAME TIME...SEVERAL WEATHER SYSTEMS WILL MOVE OVER THIS COLD DOME FROM THE WEST LEADING TO POTENTIAL HEAVY SNOW ACROSS THE AREA. THE SNOW WILL LIKELY DEVELOP SOMETIME DURING THE EVENING AND THEN POTENTIALLY BECOME HEAVY AT TIMES INTO LATE WEDNESDAY NIGHT. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ WYZ004-101115- /O.CON.KRIW.WS.A.0003.170111T0000Z-170112T1200Z/ NORTH BIG HORN BASIN- 237 PM MST MON JAN 9 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT... * TIMING...A COLD FRONT WILL DROP SOUTH ACROSS THE AREA TUESDAY EVENING AND REMAIN ENTRENCHED ACROSS THE AREA INTO THURSDAY MORNING. AT THE SAME TIME...SEVERAL WEATHER SYSTEMS WILL MOVE OVER THIS COLD DOME FROM THE WEST LEADING TO POTENTIAL HEAVY SNOW ACROSS THE AREA. THE SNOW WILL LIKELY DEVELOP SOMETIME DURING THE EVENING AND THEN POTENTIALLY BECOME HEAVY AT TIMES INTO LATE WEDNESDAY NIGHT. * SNOWFALL...4 TO 8 INCHES POSSIBLE. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ SKRBAC
939 WWUS45 KRIW 100853 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 153 AM MST TUE JAN 10 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... ...WINTER STORM WATCH TONIGHT THROUGH WEDNESDAY NIGHT FOR THE CODY FOOTHILLS AND NORTHERN BIGHORN BASIN... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE POTENTIAL FOR HEAVY SNOW WILL ALSO MOVE INTO PARTS OF NORTH CENTRAL WYOMING TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. WYZ012-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 153 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...1 TO 2 FEET WITH LOCAL AMOUNTS TO 30 INCHES THROUGH 1 PM MONDAY. * TOTAL SNOW...2 TO 4 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS TO SEE IF ROADS REMAIN CLOSED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 153 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...8 TO 16 INCHES IN THE SOUTH WITH 3 TO 6 INCHES IN THE NORTH THROUGH 11 AM MONDAY * TOTAL SNOW...1 TO 3 FEET IN THE MOUNTAINS; 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 153 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...3 TO 10 INCHES THROUGH 11 AM MONDAY. * TOTAL SNOW...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 153 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...1 TO 2 FEET HAS FALLEN THROUGH 11 AM MONDAY. * TOTAL SNOW...2 TO 4 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 153 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...6 TO 18 INCHES THROUGH 1 PM MONDAY. * TOTAL SNOW...18 TO 36 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS; 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 153 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...8 TO 20 INCHES FELL THROUGH 11 AM MONDAY. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 40 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 153 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...3 TO 12 INCHES THROUGH 11 AM MONDAY. * TOTAL SNOW...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 153 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...4 TO 6 INCHES THROUGH NOON MONDAY. * TOTAL SNOW...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND COKEVILLE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 153 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...3 TO 9 INCHES THROUGH 11 AM MONDAY. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-102300- /O.CON.KRIW.WS.A.0003.170111T0000Z-170112T1200Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 153 AM MST TUE JAN 10 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH LATE WEDNESDAY NIGHT... * TIMING...LIGHT SNOW MAY BEGIN LATE THIS AFTERNOON WITH HEAVIER SNOW POSSIBLE FROM TONIGHT THROUGH WEDNESDAY NIGHT. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ WYZ004-102300- /O.CON.KRIW.WS.A.0003.170111T0000Z-170112T1200Z/ NORTH BIG HORN BASIN- 153 AM MST TUE JAN 10 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH LATE WEDNESDAY NIGHT... * TIMING...LIGHT SNOW MAY BEGIN LATE THIS AFTERNOON WITH HEAVIER SNOW POSSIBLE FROM TONIGHT THROUGH WEDNESDAY NIGHT. * SNOWFALL...4 TO 8 INCHES POSSIBLE. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$
726 WWUS45 KRIW 101503 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 803 AM MST TUE JAN 10 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... ...WINTER STORM WATCH TONIGHT THROUGH WEDNESDAY NIGHT FOR THE CODY FOOTHILLS AND NORTHERN BIGHORN BASIN... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE POTENTIAL FOR HEAVY SNOW WILL ALSO MOVE INTO PARTS OF NORTH CENTRAL WYOMING TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. WYZ012-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 803 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...15 TO 30 INCHES WITH SOME AREAS APPROACHING 3 FEET THROUGH EARLY TUESDAY MORNING. * STORM TOTAL SNOW...2 TO 4 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 803 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...4 TO 21 INCHES THROUGH 9 PM MONDAY. * TOTAL SNOW...1 TO 3 FEET IN THE MOUNTAINS; 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 803 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND TONIGHT THROUGH WEDNESDAY NIGHT. * SNOWFALL SO FAR...3 TO 12 INCHES THROUGH 9 PM MONDAY. * TOTAL SNOW...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 803 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...18 TO 33 INCHES HAS FALLEN THROUGH 9 PM MONDAY. * TOTAL SNOW...2 TO 4 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 803 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...6 TO 20 INCHES THROUGH 9 PM MONDAY. * TOTAL SNOW...18 TO 36 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS; 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 803 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...10 TO 27 INCHES FELL THROUGH 7 AM TUESDAY. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 40 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 803 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...4 TO 15 INCHES THROUGH 7 AM TUESDAY. * TOTAL SNOW...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 803 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...5 TO 8 INCHES THROUGH 7 AM TUESDAY. * TOTAL SNOW...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND COKEVILLE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 803 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...6 TO 12 INCHES THROUGH 7 AM TUESDAY. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-102300- /O.CON.KRIW.WS.A.0003.170111T0000Z-170112T1200Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 803 AM MST TUE JAN 10 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM 5 PM MST THIS AFTERNOON THROUGH LATE WEDNESDAY NIGHT... * TIMING...LIGHT SNOW MAY BEGIN LATE THIS AFTERNOON WITH HEAVIER SNOW POSSIBLE FROM TONIGHT THROUGH WEDNESDAY NIGHT. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ WYZ004-102300- /O.CON.KRIW.WS.A.0003.170111T0000Z-170112T1200Z/ NORTH BIG HORN BASIN- 803 AM MST TUE JAN 10 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM 5 PM MST THIS AFTERNOON THROUGH LATE WEDNESDAY NIGHT... * TIMING...LIGHT SNOW MAY BEGIN LATE THIS AFTERNOON WITH HEAVIER SNOW POSSIBLE FROM TONIGHT THROUGH WEDNESDAY NIGHT. * SNOWFALL...4 TO 8 INCHES POSSIBLE. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ SKRBAC
602 WWUS45 KRIW 101735 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 1035 AM MST TUE JAN 10 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... ...WINTER STORM WARNING TONIGHT THROUGH WEDNESDAY NIGHT FOR THE CODY FOOTHILLS... ...VARIOUS WINTER WEATHER ADVISORIES COVER OTHER PARTS OF CENTRAL AND SOUTH CENTRAL WYOMING TONIGHT THROUGH WEDNESDAY... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE POTENTIAL FOR MODERATE TO HEAVY SNOW AND WIND WILL THEN MOVE EAST OF THE DIVIDE TONIGHT THROUGH WEDNESDAY NIGHT. WYZ003-102300- /O.UPG.KRIW.WS.A.0003.170111T0000Z-170112T1200Z/ /O.EXB.KRIW.WS.W.0002.170111T0000Z-170112T1200Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 1035 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW WHICH IS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...SNOW WILL BEGIN THIS EVENING WITH PERIODS OF HEAVY SNOW OVERNIGHT INTO WEDNESDAY MORNING WITH PERIODS OF LIGHT TO MODERATE SNOW CONTINUING THROUGH WEDNESDAY NIGHT. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ012-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 1035 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...15 TO 30 INCHES WITH SOME AREAS APPROACHING 3 FEET THROUGH EARLY TUESDAY MORNING. * STORM TOTAL SNOW...2 TO 4 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 1035 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...4 TO 21 INCHES THROUGH 9 PM MONDAY. * TOTAL SNOW...1 TO 3 FEET IN THE MOUNTAINS; 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 1035 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND TONIGHT THROUGH WEDNESDAY NIGHT. * SNOWFALL SO FAR...3 TO 12 INCHES THROUGH 9 PM MONDAY. * TOTAL SNOW...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 4 TO 12 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 1035 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...18 TO 33 INCHES HAS FALLEN THROUGH 9 PM MONDAY. * TOTAL SNOW...2 TO 4 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 1035 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...6 TO 20 INCHES THROUGH 9 PM MONDAY. * TOTAL SNOW...18 TO 36 INCHES ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS; 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 1035 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...10 TO 27 INCHES FELL THROUGH 7 AM TUESDAY. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 40 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 1035 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY. * SNOWFALL SO FAR...4 TO 15 INCHES THROUGH 7 AM TUESDAY. * TOTAL SNOW...5 TO 8 INCHES IN THE SOUTHERN PART OF THE AREA WITH 10 TO 20 INCHES IN THE NORTH HALF FROM PINEDALE AND DANIEL NORTHWARD TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 1035 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...5 TO 8 INCHES THROUGH 7 AM TUESDAY. * TOTAL SNOW...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND COKEVILLE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-102300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 1035 AM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED THIS MORNING AND ESPECIALLY TONIGHT THROUGH WEDNESDAY MORNING. * SNOWFALL SO FAR...6 TO 12 INCHES THROUGH 7 AM TUESDAY. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-102300- /O.UPG.KRIW.WS.A.0003.170111T0000Z-170112T1200Z/ /O.NEW.KRIW.WW.Y.0003.170111T0000Z-170112T1200Z/ NORTH BIG HORN BASIN- 1035 AM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW WHICH IS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...SNOW WILL BEGIN THIS EVENING WITH A PERIOD OF HEAVY SNOW LATER TONIGHT INTO WEDNESDAY MORNING. PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE WEDNESDAY AFTERNOON THROUGH WEDNESDAY NIGHT. * SNOWFALL...3 TO 6 INCHES FOR MOST AREAS WITH 6 TO 8 INCHES QUITE POSSIBLE NORTH OF A LINE FROM ABOUT LOVELL TO DEAVER. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. * OTHER IMPACTS...GUSTY WIND DURING THE EARLY PART OF THE STORM WILL CREATE SOME BLOWING SNOW AND BITTER COLD WIND CHILLS AS TEMPERATURES DROP INTO THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN, AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ028>030-102300- /O.NEW.KRIW.WW.Y.0003.170111T0000Z-170111T2100Z/ ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER 1035 AM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 2 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND WIND WHICH IS IN EFFECT FROM 5 PM THIS AFTERNOON TO 2 PM MST WEDNESDAY. * TIMING...SNOW WILL DEVELOP THIS EVENING WITH A PERIOD OF HEAVIER SNOW POSSIBLE LATE TONIGHT INTO WEDNESDAY MORNING. PERIODS OF SNOW WILL CONTINUE INTO WEDNESDAY AFTERNOON. * SNOWFALL...2 TO 4 INCHES. * WIND AND VISIBILITY...WEST 25 TO 40 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 80 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY WITH TEMPERATURES IN THE UPPER 20S TO AROUND FREEZING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING, ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-102300- /O.NEW.KRIW.WW.Y.0003.170110T1800Z-170112T1200Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 1035 AM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND WIND WHICH IS IN EFFECT UNTIL 5 AM MST THURSDAY. * TIMING...SNOW WILL SPREAD SOUTHEAST ACROSS THE AREA THIS AFTERNOON AND CONTINUE THROUGH WEDNESDAY NIGHT. A PERIOD OF MODERATE TO HEAVY SNOW WILL LIKE DEVELOP TONIGHT INTO WEDNESDAY MORNING. * SNOWFALL...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ABOVE DUBOIS. * WIND AND VISIBILITY...WEST 2O TO 30 MPH WITH OCCASIONAL GUSTS OVER 40 MPH CREATING AREAS OF BLOWING AND DRIFTING SNOW AND SHARPLY REDUCED VISIBILITIES UNDER ONE HALF MILE AT TIMES. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW COVERED WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS COMBINED WITH SNOW AND BLOWING SNOW. USE CAUTION WHEN TRAVELING, ESPECIALLY IN OPEN AREAS. ROADS WILL BE SLICK AND SNOW COVERED. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ SKRBAC
678 WWUS45 KRIW 102021 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 121 PM MST TUE JAN 10 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... ...WINTER STORM WARNING TONIGHT THROUGH WEDNESDAY NIGHT FOR THE CODY FOOTHILLS... ...VARIOUS WINTER WEATHER ADVISORIES COVER OTHER PARTS OF CENTRAL AND SOUTH CENTRAL WYOMING TONIGHT THROUGH WEDNESDAY... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE POTENTIAL FOR MODERATE TO HEAVY SNOW AND WIND WILL THEN MOVE EAST OF THE DIVIDE TONIGHT THROUGH WEDNESDAY NIGHT. WYZ012-111100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 121 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...ONE LAST STORM SYSTEM IS FAST APPROACHING THE AREA AND THIS SYSTEM WILL PRODUCE HEAVY SNOW TONIGHT AND INTO AT LEAST WEDNESDAY MORNING BEFORE MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...17 TO 38 INCHES AS OF NOON ON TUESDAY. * STORM TOTAL SNOW...2 TO 4 FEET WITH LOCAL AMOUNTS OVER 50 INCHES. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-111100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 121 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...ONE LAST STORM SYSTEM IS FAST APPROACHING THE AREA AND THIS SYSTEM WILL PRODUCE HEAVY SNOW TONIGHT AND INTO AT LEAST WEDNESDAY MORNING BEFORE MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...6 TO 27 INCHES THROUGH NOON ON TUESDAY * TOTAL SNOW...20 TO 40 INCHES IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-111100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 121 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH THE PERIOD. THE HEAVIEST SNOW IS EXPECTED TONIGHT THROUGH WEDNESDAY NIGHT. * SNOWFALL SO FAR...6 TO 14 INCHES THROUGH NOON ON TUESDAY. * TOTAL SNOW...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 6 TO 18 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-111100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 121 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...ONE LAST STORM SYSTEM IS FAST APPROACHING THE AREA AND THIS SYSTEM WILL PRODUCE HEAVY SNOW TONIGHT AND INTO AT LEAST WEDNESDAY MORNING BEFORE MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...24 TO 40 INCHES THROUGH NOON ON TUESDAY. * STORM TOTAL SNOW...3 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-111100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 121 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW...HEAVY AT TIMES WILL CONTINUE THROUGH WEDNESDAY BEFORE GRADUALLY DECREASING WEDNESDAY NIGHT. A VERY INTENSE PERIOD OF HEAVY SNOW IS LIKELY TONIGHT INTO EARLY WEDNESDAY WHEN SNOWFALL RATES OVER ONE INCH PER HOUR ARE LIKELY. * SNOWFALL SO FAR...8 TO 30 INCHES THROUGH NOON ON TUESDAY. * TOTAL SNOW...2 TO 3 FEET ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS AND AROUND SOUTH PASS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. A FEW SPOTS COULD TOP 40 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. SOUTH PASS WILL LIKELY REMAIN CLOSED THROUGH TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-111100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 121 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...ONE LAST STORM SYSTEM IS FAST APPROACHING THE AREA AND THIS SYSTEM WILL PRODUCE HEAVY SNOW TONIGHT AND INTO AT LEAST WEDNESDAY MORNING BEFORE MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...12 TO 30 INCHES FELL THROUGH NOON ON TUESDAY. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. A FEW SPOTS COULD TOP 40 INCHES...ESPECIALLY AROUND WILSON. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 40 TO 50 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-111100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 121 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...ONE LAST STORM SYSTEM IS FAST APPROACHING THE AREA AND THIS SYSTEM WILL PRODUCE HEAVY SNOW TONIGHT AND INTO AT LEAST WEDNESDAY MORNING BEFORE MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOURS AT TIMES...ESPECIALLY ACROSS THE NORTH HALF OF THE AREA. * SNOWFALL SO FAR...10 TO 20 INCHES THROUGH NOON ON TUESDAY. PINEDALE REPORTED 12 TO 14 INCHES WITH AROUND 20 INCHES TOWARDS BONDURANT. * TOTAL SNOW...18 TO 36 INCHES THE HEAVIEST AMOUNTS WILL BE FROM NORTH OF DANIEL TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-111100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 121 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...ONE LAST STORM SYSTEM IS FAST APPROACHING THE AREA AND THIS SYSTEM WILL PRODUCE HEAVY SNOW TONIGHT AND INTO AT LEAST WEDNESDAY MORNING BEFORE MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE LATE WEDNESDAY OR WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES TONIGHT. * SNOWFALL SO FAR...6 TO 9 INCHES THROUGH NOON ON TUESDAY. * TOTAL SNOW...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND COKEVILLE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-111100- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 121 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...ONE LAST STORM SYSTEM IS FAST APPROACHING THE AREA AND THIS SYSTEM WILL PRODUCE HEAVY SNOW TONIGHT AND INTO AT LEAST WEDNESDAY MORNING BEFORE MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...7 TO 15 INCHES THROUGH NOON ON TUESDAY. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. A FEW SPOTS COULD TOP 2 FEET BY THE TIME THIS STORM IS DONE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-111100- /O.CON.KRIW.WS.W.0002.170111T0000Z-170112T1200Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 121 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST THURSDAY... * TIMING...SNOW WILL BEGIN THIS EVENING WITH PERIODS OF HEAVY SNOW OVERNIGHT INTO WEDNESDAY MORNING WITH PERIODS OF LIGHT TO MODERATE SNOW CONTINUING THROUGH WEDNESDAY NIGHT. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-111100- /O.CON.KRIW.WW.Y.0003.170111T0000Z-170112T1200Z/ NORTH BIG HORN BASIN- 121 PM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST THURSDAY... * TIMING...SNOW WILL BEGIN THIS EVENING WITH A PERIOD OF HEAVY SNOW LATER TONIGHT INTO WEDNESDAY MORNING. PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE WEDNESDAY AFTERNOON THROUGH WEDNESDAY NIGHT. * SNOWFALL...3 TO 6 INCHES FOR MOST AREAS WITH 6 TO 8 INCHES QUITE POSSIBLE NORTH OF A LINE FROM ABOUT LOVELL TO DEAVER. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. * OTHER IMPACTS...GUSTY WIND DURING THE EARLY PART OF THE STORM WILL CREATE SOME BLOWING SNOW AND BITTER COLD WIND CHILLS AS TEMPERATURES DROP INTO THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ028>030-111100- /O.CON.KRIW.WW.Y.0003.170111T0000Z-170111T2100Z/ ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER 121 PM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 2 PM MST WEDNESDAY... * TIMING...SNOW WILL DEVELOP THIS EVENING WITH A PERIOD OF HEAVIER SNOW POSSIBLE LATE TONIGHT INTO WEDNESDAY MORNING. PERIODS OF SNOW WILL CONTINUE INTO WEDNESDAY AFTERNOON. * SNOWFALL...2 TO 4 INCHES. * WIND AND VISIBILITY...WEST 25 TO 40 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 80 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY WITH TEMPERATURES IN THE UPPER 20S TO AROUND FREEZING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-111100- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T1200Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 121 PM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL SPREAD SOUTHEAST ACROSS THE AREA THIS AFTERNOON AND CONTINUE THROUGH WEDNESDAY NIGHT. A PERIOD OF MODERATE TO HEAVY SNOW WILL LIKE DEVELOP TONIGHT INTO WEDNESDAY MORNING. * SNOWFALL...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ABOVE DUBOIS. * WIND AND VISIBILITY...WEST 2O TO 30 MPH WITH OCCASIONAL GUSTS OVER 40 MPH CREATING AREAS OF BLOWING AND DRIFTING SNOW AND SHARPLY REDUCED VISIBILITIES UNDER ONE HALF MILE AT TIMES. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW COVERED WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS COMBINED WITH SNOW AND BLOWING SNOW. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. ROADS WILL BE SLICK AND SNOW COVERED. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ SKRBAC
484 WWUS45 KRIW 110302 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 802 PM MST TUE JAN 10 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... ...WINTER STORM WARNING TONIGHT THROUGH WEDNESDAY NIGHT FOR THE CODY FOOTHILLS... ...VARIOUS WINTER WEATHER ADVISORIES COVER OTHER PARTS OF CENTRAL AND SOUTH CENTRAL WYOMING TONIGHT THROUGH WEDNESDAY... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE POTENTIAL FOR MODERATE TO HEAVY SNOW AND WIND WILL THEN MOVE EAST OF THE DIVIDE TONIGHT THROUGH WEDNESDAY NIGHT. WYZ012-111115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 802 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE OVERNIGHT INTO WEDNESDAY MORNING. MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...20 TO 42 INCHES AS OF 6 PM TUESDAY EVENING. * STORM TOTAL SNOW...2 TO 4 FEET WITH LOCAL AMOUNTS OVER 50 INCHES. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-111115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 802 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL OCCUR OVERNIGHT INTO WEDNESDAY MORNING. MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...8 TO 30 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...20 TO 40 INCHES IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-111115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 802 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH LATE WEDNESDAY NIGHT. MODERATE TO HEAVY SNOW IS EXPECTED THE REST OF TONIGHT. * SNOWFALL SO FAR...7 TO 15 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 6 TO 18 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-111115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 802 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL OCCUR TONIGHT INTO WEDNESDAY MORNING. MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...25 TO 42 INCHES THROUGH 6 PM TUESDAY EVENING. * STORM TOTAL SNOW...3 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-111115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 802 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW...HEAVY AT TIMES WILL CONTINUE THROUGH WEDNESDAY BEFORE GRADUALLY DECREASING WEDNESDAY NIGHT. A VERY INTENSE PERIOD OF HEAVY SNOW IS LIKELY TONIGHT INTO EARLY WEDNESDAY WHEN SNOWFALL RATES OVER ONE INCH PER HOUR ARE LIKELY. * SNOWFALL SO FAR...9 TO 32 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...2 TO 3 FEET ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS AND AROUND SOUTH PASS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. A FEW SPOTS COULD TOP 40 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. SOUTH PASS REMAINS CLOSED AND WILL LIKELY REMAIN CLOSED THROUGH WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-111115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 802 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL OCCUR TONIGHT INTO WEDNESDAY MORNING. MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...AROUND 12 INCHES IN THE JACKSON AREA WITH 18 TO 25 INCHES NORTH OF JACKSON THROUGH 6 PM TUESDAY EVENING. AROUND WILSON SNOWFALL OF ABOUT 30 INCHES HAS OCCURRED. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. A FEW SPOTS COULD TOP 40 INCHES...ESPECIALLY AROUND WILSON. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 40 TO 50 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. THE HIGHWAY BETWEEN MOOSE AND MORAN JUNCTION REMAINS CLOSED AND WILL LIKELY REMAIN CLOUDS THROUGH WEDNESDAY MORNING. CHECK THE LATEST ROAD REPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-111115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 802 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...THE NEXT ROUND OF MODERATE TO HEAVY SNOW WILL OCCUR TONIGHT INTO WEDNESDAY MORNING. THEN MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOURS AT TIMES...ESPECIALLY ACROSS THE NORTH HALF OF THE AREA. * SNOWFALL SO FAR...10 TO 20 INCHES THROUGH 6 PM TUESDAY EVENING. PINEDALE HAS REPORTED 13 TO 15 INCHES WITH OVER 20 INCHES TOWARDS BONDURANT AND DANIEL. * TOTAL SNOW...18 TO 36 INCHES THE HEAVIEST AMOUNTS WILL BE FROM NORTH OF DANIEL TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-111115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 802 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL OCCUR TONIGHT INTO WEDNESDAY MORNING. MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE LATE WEDNESDAY OR WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES TONIGHT. * SNOWFALL SO FAR...7 TO 10 INCHES THROUGH 6 PM TUESDAY. * TOTAL SNOW...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND COKEVILLE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-111115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 802 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...ONE LAST STORM SYSTEM IS FAST APPROACHING THE AREA AND THIS SYSTEM WILL PRODUCE HEAVY SNOW TONIGHT AND INTO AT LEAST WEDNESDAY MORNING BEFORE MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...8 TO 18 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. A FEW SPOTS COULD TOP 2 FEET BY THE TIME THIS STORM IS DONE...ESPECIALLY AROUND ALPINE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-111115- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 802 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL OCCUR TONIGHT WITH BURSTS OF MODERATE TO HEAVY SNOW INTO WEDNESDAY MORNING. THEN PERIODS OF LIGHT TO MODERATE SNOW TO CONTINUE THROUGH WEDNESDAY NIGHT. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-111115- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T1200Z/ NORTH BIG HORN BASIN- 802 PM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL OCCUR. A PERIOD OF HEAVY SNOW IS EXPECTED LATE TONIGHT INTO WEDNESDAY MORNING. PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE WEDNESDAY AFTERNOON THROUGH WEDNESDAY NIGHT. * SNOWFALL...3 TO 6 INCHES FOR MOST AREAS WITH 6 TO 8 INCHES QUITE POSSIBLE NORTH OF A LINE FROM ABOUT LOVELL TO DEAVER. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. * OTHER IMPACTS...GUSTY WIND DURING THE EARLY PART OF THE STORM WILL CREATE SOME BLOWING SNOW AND BITTER COLD WIND CHILLS AS TEMPERATURES DROP INTO THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ028>030-111115- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170111T2100Z/ ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER 802 PM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST WEDNESDAY... * TIMING...SNOW WILL DEVELOP BY MIDNIGHT IN MOST PLACES. A PERIOD OF HEAVIER SNOW IS EXPECTED LATE TONIGHT INTO WEDNESDAY MORNING. PERIODS OF SNOW WILL CONTINUE INTO WEDNESDAY AFTERNOON. * SNOWFALL...2 TO 4 INCHES. * WIND AND VISIBILITY...WEST 25 TO 40 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 80 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY WITH TEMPERATURES IN THE UPPER 20S TO AROUND FREEZING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-111115- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T1200Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 802 PM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL SPREAD INTO DUBOIS AND PLACES TO THE SOUTHEAST OVERNIGHT. A PERIOD OF MODERATE TO HEAVY SNOW WILL LIKELY DEVELOP LATE TONIGHT INTO WEDNESDAY MORNING. THE SNOW WILL CONTINUE INTO WEDNESDAY EVENING BEFORE DECREASING LATE WEDNESDAY NIGHT. * SNOWFALL...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ABOVE DUBOIS. * WIND AND VISIBILITY...WEST 2O TO 30 MPH WITH OCCASIONAL GUSTS OVER 40 MPH CREATING AREAS OF BLOWING AND DRIFTING SNOW AND SHARPLY REDUCED VISIBILITIES UNDER ONE HALF MILE AT TIMES. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW COVERED WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS COMBINED WITH SNOW AND BLOWING SNOW. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. ROADS WILL BE SLICK AND SNOW COVERED. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
710 WWUS45 KRIW 110605 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 1105 PM MST TUE JAN 10 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH WEDNESDAY NIGHT... ...WINTER STORM WARNING TONIGHT THROUGH WEDNESDAY NIGHT FOR THE CODY FOOTHILLS... ...VARIOUS WINTER WEATHER ADVISORIES COVER OTHER PARTS OF CENTRAL AND SOUTH CENTRAL WYOMING TONIGHT THROUGH WEDNESDAY... .SEVERAL WEATHER SYSTEMS WILL IMPACT THE WEST THROUGH WEDNESDAY NIGHT BRINGING MULTIPLE PERIODS OF MODERATE TO HEAVY SNOW AND WIND. THE POTENTIAL FOR MODERATE TO HEAVY SNOW AND WIND WILL THEN MOVE EAST OF THE DIVIDE TONIGHT THROUGH WEDNESDAY NIGHT. WYZ012-111415- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 1105 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE OVERNIGHT INTO WEDNESDAY MORNING. MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...20 TO 42 INCHES AS OF 6 PM TUESDAY EVENING. * STORM TOTAL SNOW...2 TO 4 FEET WITH LOCAL AMOUNTS OVER 50 INCHES. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-111415- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 1105 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL OCCUR OVERNIGHT INTO WEDNESDAY MORNING. MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...8 TO 30 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...20 TO 40 INCHES IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-111415- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 1105 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL CONTINUE AT VARYING INTENSITIES THROUGH LATE WEDNESDAY NIGHT. MODERATE TO HEAVY SNOW IS EXPECTED THE REST OF TONIGHT. * SNOWFALL SO FAR...7 TO 15 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 6 TO 18 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-111415- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 1105 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL OCCUR TONIGHT INTO WEDNESDAY MORNING. MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...25 TO 42 INCHES THROUGH 6 PM TUESDAY EVENING. * STORM TOTAL SNOW...3 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-111415- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 1105 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW...HEAVY AT TIMES WILL CONTINUE THROUGH WEDNESDAY BEFORE GRADUALLY DECREASING WEDNESDAY NIGHT. A VERY INTENSE PERIOD OF HEAVY SNOW IS LIKELY TONIGHT INTO EARLY WEDNESDAY WHEN SNOWFALL RATES OVER ONE INCH PER HOUR ARE LIKELY. * SNOWFALL SO FAR...9 TO 32 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...2 TO 3 FEET ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS AND AROUND SOUTH PASS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. A FEW SPOTS COULD TOP 40 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING INCREASING TO 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. SOUTH PASS REMAINS CLOSED AND WILL LIKELY REMAIN CLOSED THROUGH WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-111415- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 1105 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL OCCUR TONIGHT INTO WEDNESDAY MORNING. MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...AROUND 12 INCHES IN THE JACKSON AREA WITH 18 TO 25 INCHES NORTH OF JACKSON THROUGH 6 PM TUESDAY EVENING. AROUND WILSON SNOWFALL OF ABOUT 30 INCHES HAS OCCURRED. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. A FEW SPOTS COULD TOP 40 INCHES...ESPECIALLY AROUND WILSON. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 40 TO 50 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. THE HIGHWAY BETWEEN MOOSE AND MORAN JUNCTION REMAINS CLOSED AND WILL LIKELY REMAIN CLOUDS THROUGH WEDNESDAY MORNING. CHECK THE LATEST ROAD REPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-111415- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 1105 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...THE NEXT ROUND OF MODERATE TO HEAVY SNOW WILL OCCUR TONIGHT INTO WEDNESDAY MORNING. THEN MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOURS AT TIMES...ESPECIALLY ACROSS THE NORTH HALF OF THE AREA. * SNOWFALL SO FAR...10 TO 20 INCHES THROUGH 6 PM TUESDAY EVENING. PINEDALE HAS REPORTED 13 TO 15 INCHES WITH OVER 20 INCHES TOWARDS BONDURANT AND DANIEL. * TOTAL SNOW...18 TO 36 INCHES THE HEAVIEST AMOUNTS WILL BE FROM NORTH OF DANIEL TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-111415- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 1105 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL OCCUR TONIGHT INTO WEDNESDAY MORNING. MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE LATE WEDNESDAY OR WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES TONIGHT. * SNOWFALL SO FAR...7 TO 10 INCHES THROUGH 6 PM TUESDAY. * TOTAL SNOW...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND COKEVILLE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-111415- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 1105 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...ONE LAST STORM SYSTEM IS FAST APPROACHING THE AREA AND THIS SYSTEM WILL PRODUCE HEAVY SNOW TONIGHT AND INTO AT LEAST WEDNESDAY MORNING BEFORE MORE MODERATE SNOW FALLS THE REMAINDER OF WEDNESDAY WITH A GRADUAL DECREASE OVERNIGHT WEDNESDAY NIGHT. SNOWFALL RATES TONIGHT WILL LIKELY HIT AN INCH OR MORE PER HOUR AT TIMES. * SNOWFALL SO FAR...8 TO 18 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. A FEW SPOTS COULD TOP 2 FEET BY THE TIME THIS STORM IS DONE...ESPECIALLY AROUND ALPINE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-111415- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 1105 PM MST TUE JAN 10 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL OCCUR TONIGHT WITH BURSTS OF MODERATE TO HEAVY SNOW INTO WEDNESDAY MORNING. THEN PERIODS OF LIGHT TO MODERATE SNOW TO CONTINUE THROUGH WEDNESDAY NIGHT. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ010-011-111400- /O.EXB.KRIW.WW.Y.0003.000000T0000Z-170111T1400Z/ NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY- INCLUDING THE CITIES OF...BUFFALO...KAYCEE 1105 PM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 7 AM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 7 AM MST WEDNESDAY. * TIMING...PERIODS OF SNOW WILL SPREAD SOUTHWARD ACROSS THE AREA EARLY THIS MORNING BEFORE TAPERING OFF AFTER SUNRISE. * SNOWFALL...1 TO 3 INCHES WITH LOCALLY HIGHER AMOUNTS. * WIND AND VISIBILITY...NORTHWEST 15 TO 3- MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATES 25 AND 90 AND OTHER AREA ROADWAYS WILL BE SLICK AND POTENTIALLY QUITE ICY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ020-022-111415- /O.EXB.KRIW.WW.Y.0003.170111T0900Z-170111T1900Z/ NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN- INCLUDING THE CITY OF...CASPER 1105 PM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO NOON MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 2 AM TO NOON MST WEDNESDAY. * TIMING...SNOW WILL SPREAD SOUTHWARD EARLY THIS MORNING AND CONTINUE THROUGH THE MORNING BEFORE TAPERING OFF AROUND NOON. * SNOWFALL...1 TO 3 INCHES WITH LOCALLY HIGHER AMOUNTS. * WIND AND VISIBILITY...NORTH TO NORTHWEST 15 TO 30 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 25 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-111415- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T1200Z/ NORTH BIG HORN BASIN- 1105 PM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL OCCUR. A PERIOD OF HEAVY SNOW IS EXPECTED LATE TONIGHT INTO WEDNESDAY MORNING. PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE WEDNESDAY AFTERNOON THROUGH WEDNESDAY NIGHT. * SNOWFALL...3 TO 6 INCHES FOR MOST AREAS WITH 6 TO 8 INCHES QUITE POSSIBLE NORTH OF A LINE FROM ABOUT LOVELL TO DEAVER. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. * OTHER IMPACTS...GUSTY WIND DURING THE EARLY PART OF THE STORM WILL CREATE SOME BLOWING SNOW AND BITTER COLD WIND CHILLS AS TEMPERATURES DROP INTO THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ028>030-111415- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170111T2100Z/ ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER 1105 PM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST WEDNESDAY... * TIMING...SNOW WILL DEVELOP BY MIDNIGHT IN MOST PLACES. A PERIOD OF HEAVIER SNOW IS EXPECTED LATE TONIGHT INTO WEDNESDAY MORNING. PERIODS OF SNOW WILL CONTINUE INTO WEDNESDAY AFTERNOON. * SNOWFALL...2 TO 4 INCHES. * WIND AND VISIBILITY...WEST 25 TO 40 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 80 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY WITH TEMPERATURES IN THE UPPER 20S TO AROUND FREEZING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-111415- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T1200Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 1105 PM MST TUE JAN 10 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW WILL SPREAD INTO DUBOIS AND PLACES TO THE SOUTHEAST OVERNIGHT. A PERIOD OF MODERATE TO HEAVY SNOW WILL LIKELY DEVELOP LATE TONIGHT INTO WEDNESDAY MORNING. THE SNOW WILL CONTINUE INTO WEDNESDAY EVENING BEFORE DECREASING LATE WEDNESDAY NIGHT. * SNOWFALL...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ABOVE DUBOIS. * WIND AND VISIBILITY...WEST 2O TO 30 MPH WITH OCCASIONAL GUSTS OVER 40 MPH CREATING AREAS OF BLOWING AND DRIFTING SNOW AND SHARPLY REDUCED VISIBILITIES UNDER ONE HALF MILE AT TIMES. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW COVERED WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS COMBINED WITH SNOW AND BLOWING SNOW. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. ROADS WILL BE SLICK AND SNOW COVERED. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
661 WWUS45 KRIW 110835 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 135 AM MST WED JAN 11 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH TONIGHT... ...WINTER STORM WARNING TONIGHT THROUGH THIS EVENING FOR THE CODY FOOTHILLS... ...VARIOUS WINTER WEATHER ADVISORIES COVER OTHER PARTS OF CENTRAL AND SOUTH CENTRAL WYOMING TODAY... .SEVERAL WEATHER SYSTEMS WILL IMPACT MUCH OF THE AREA THROUGH TONIGHT BRINGING PERIODS OF MODERATE TO HEAVY SNOW AND WIND. WYZ012-111645- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 135 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...20 TO 42 INCHES AS OF 6 PM TUESDAY EVENING. * STORM TOTAL SNOW...2 TO 4 FEET WITH LOCAL AMOUNTS OVER 50 INCHES. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-111645- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 135 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...8 TO 30 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...20 TO 40 INCHES IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-111645- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 135 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...7 TO 15 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 6 TO 18 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-111645- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 135 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...25 TO 42 INCHES THROUGH 6 PM TUESDAY EVENING. * STORM TOTAL SNOW...3 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-111645- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 135 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW...HEAVY AT TIMES WILL CONTINUE TODAY BEFORE DECREASING TONIGHT. * SNOWFALL SO FAR...9 TO 32 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...2 TO 3 FEET ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS AND AROUND SOUTH PASS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. A FEW SPOTS COULD TOP 40 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. SOUTH PASS REMAINS CLOSED AND WILL LIKELY REMAIN CLOSED THROUGH WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-111645- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 135 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...AROUND 12 INCHES IN THE JACKSON AREA WITH 18 TO 25 INCHES NORTH OF JACKSON THROUGH 6 PM TUESDAY EVENING. AROUND WILSON SNOWFALL OF ABOUT 30 INCHES HAS OCCURRED. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. A FEW SPOTS COULD TOP 40 INCHES...ESPECIALLY AROUND WILSON. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 40 TO 50 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. THE HIGHWAY BETWEEN MOOSE AND MORAN JUNCTION REMAINS CLOSED AND WILL LIKELY REMAIN CLOUDS THROUGH WEDNESDAY MORNING. CHECK THE LATEST ROAD REPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-111645- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 135 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...10 TO 20 INCHES THROUGH 6 PM TUESDAY EVENING. PINEDALE HAS REPORTED 13 TO 15 INCHES WITH OVER 20 INCHES TOWARDS BONDURANT AND DANIEL. * TOTAL SNOW...18 TO 36 INCHES THE HEAVIEST AMOUNTS WILL BE FROM NORTH OF DANIEL TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-111645- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 135 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...7 TO 10 INCHES THROUGH 6 PM TUESDAY. * TOTAL SNOW...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND COKEVILLE. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-111645- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 135 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...8 TO 18 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. A FEW SPOTS COULD TOP 2 FEET BY THE TIME THIS STORM IS DONE...ESPECIALLY AROUND ALPINE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-111645- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 135 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE SNOW THIS MORNING WITH PERIODS OF LIGHT TO MODERATE SNOW THIS AFTERNOON AND EVENING. * SNOWFALL...6 TO 10 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-111645- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T1200Z/ NORTH BIG HORN BASIN- 135 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL...3 TO 6 INCHES FOR MOST AREAS WITH 6 TO 8 INCHES QUITE POSSIBLE NORTH OF A LINE FROM ABOUT LOVELL TO DEAVER. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. * OTHER IMPACTS...GUSTY WIND DURING THE EARLY PART OF THE STORM WILL CREATE SOME BLOWING SNOW AND BITTER COLD WIND CHILLS AS TEMPERATURES DROP INTO THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ028>030-111645- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170111T2100Z/ ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER 135 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * TIMING...PERIODS OF SNOW BEGINNING THIS MORNING AND CONTINUING INTO THIS AFTERNOON. * SNOWFALL...2 TO 4 INCHES. * WIND AND VISIBILITY...WEST 25 TO 40 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 80 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY WITH TEMPERATURES IN THE UPPER 20S TO AROUND FREEZING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-111645- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T1200Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 135 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF SNOW CONTINUING INTO TONIGHT...HEAVIEST IN THE MORNING. * SNOWFALL...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ABOVE DUBOIS. * WIND AND VISIBILITY...WEST 2O TO 30 MPH WITH OCCASIONAL GUSTS OVER 40 MPH CREATING AREAS OF BLOWING AND DRIFTING SNOW AND SHARPLY REDUCED VISIBILITIES UNDER ONE HALF MILE AT TIMES. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW COVERED WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS COMBINED WITH SNOW AND BLOWING SNOW. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. ROADS WILL BE SLICK AND SNOW COVERED. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ010-011-111400- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170111T1400Z/ NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY- INCLUDING THE CITIES OF...BUFFALO...KAYCEE 135 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM MST THIS MORNING... * TIMING...SNOW WILL TAPER OFF TO FLURRIES FROM NORTH TO SOUTH BEFORE DAWN. * SNOWFALL...1 TO 3 INCHES WITH LOCALLY HIGHER AMOUNTS. * WIND AND VISIBILITY...NORTHWEST 15 TO 30 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATES 25 AND 90 AND OTHER AREA ROADWAYS WILL BE SLICK AND POTENTIALLY QUITE ICY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ020-022-111645- /O.CON.KRIW.WW.Y.0003.170111T0900Z-170111T1900Z/ NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN- INCLUDING THE CITY OF...CASPER 135 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY... * TIMING...SNOW WILL SPREAD SOUTHWARD EARLY THIS MORNING AND CONTINUE THROUGH THE MORNING BEFORE TAPERING OFF AROUND NOON. * SNOWFALL...1 TO 3 INCHES WITH LOCALLY HIGHER AMOUNTS. * WIND AND VISIBILITY...NORTH TO NORTHWEST 15 TO 30 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 25 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
810 WWUS45 KRIW 111349 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 649 AM MST WED JAN 11 2017 ...MAJOR LONG DURATION WINTER STORM TO IMPACT THE WEST THROUGH TONIGHT... ...WINTER STORM WARNING TONIGHT THROUGH THIS EVENING FOR THE CODY FOOTHILLS... ...VARIOUS WINTER WEATHER ADVISORIES COVER OTHER PARTS OF CENTRAL AND SOUTH CENTRAL WYOMING TODAY... .SEVERAL WEATHER SYSTEMS WILL IMPACT MUCH OF THE AREA THROUGH TONIGHT BRINGING PERIODS OF MODERATE TO HEAVY SNOW AND WIND. WYZ010-011-111500- /O.EXP.KRIW.WW.Y.0003.000000T0000Z-170111T1400Z/ NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY- INCLUDING THE CITIES OF...BUFFALO...KAYCEE 649 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 7 AM MST THIS MORNING... SNOW HAS TAPERED OFF OR ENDED ACROSS THE AREA THIS MORNING. $$ WYZ012-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ TETON AND GROS VENTRE MOUNTAINS- 649 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...20 TO 42 INCHES AS OF 6 PM TUESDAY EVENING. * STORM TOTAL SNOW...2 TO 4 FEET WITH LOCAL AMOUNTS OVER 50 INCHES. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 649 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...8 TO 30 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...20 TO 40 INCHES IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ ABSAROKA MOUNTAINS- 649 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...7 TO 15 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 6 TO 18 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SALT RIVER AND WYOMING RANGES- 649 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...25 TO 42 INCHES THROUGH 6 PM TUESDAY EVENING. * STORM TOTAL SNOW...3 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 649 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...SNOW...HEAVY AT TIMES WILL CONTINUE TODAY BEFORE DECREASING TONIGHT. * SNOWFALL SO FAR...9 TO 32 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...2 TO 3 FEET ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS AND AROUND SOUTH PASS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. A FEW SPOTS COULD TOP 40 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. SOUTH PASS REMAINS CLOSED AND WILL LIKELY REMAIN CLOSED THROUGH WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 649 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...AROUND 12 INCHES IN THE JACKSON AREA WITH 18 TO 25 INCHES NORTH OF JACKSON THROUGH 6 PM TUESDAY EVENING. AROUND WILSON SNOWFALL OF ABOUT 30 INCHES HAS OCCURRED. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. A FEW SPOTS COULD TOP 40 INCHES...ESPECIALLY AROUND WILSON. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 40 TO 50 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. THE HIGHWAY BETWEEN MOOSE AND MORAN JUNCTION REMAINS CLOSED AND WILL LIKELY REMAIN CLOUDS THROUGH WEDNESDAY MORNING. CHECK THE LATEST ROAD REPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 649 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...10 TO 20 INCHES THROUGH 6 PM TUESDAY EVENING. PINEDALE HAS REPORTED 13 TO 15 INCHES WITH OVER 20 INCHES TOWARDS BONDURANT AND DANIEL. * TOTAL SNOW...18 TO 36 INCHES THE HEAVIEST AMOUNTS WILL BE FROM NORTH OF DANIEL TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 649 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...7 TO 10 INCHES THROUGH 6 PM TUESDAY. * TOTAL SNOW...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND COKEVILLE. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 649 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...8 TO 18 INCHES THROUGH 6 PM TUESDAY EVENING. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. A FEW SPOTS COULD TOP 2 FEET BY THE TIME THIS STORM IS DONE...ESPECIALLY AROUND ALPINE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T1200Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 649 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF MODERATE SNOW THIS MORNING WITH PERIODS OF LIGHT TO MODERATE SNOW THIS AFTERNOON AND EVENING. * SNOWFALL...6 TO 10 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-112300- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T1200Z/ NORTH BIG HORN BASIN- 649 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...MODERATE SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL...3 TO 6 INCHES FOR MOST AREAS WITH 6 TO 8 INCHES QUITE POSSIBLE NORTH OF A LINE FROM ABOUT LOVELL TO DEAVER. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. * OTHER IMPACTS...GUSTY WIND DURING THE EARLY PART OF THE STORM WILL CREATE SOME BLOWING SNOW AND BITTER COLD WIND CHILLS AS TEMPERATURES DROP INTO THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ028>030-112100- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170111T2100Z/ ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER 649 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... * TIMING...PERIODS OF SNOW BEGINNING THIS MORNING AND CONTINUING INTO THIS AFTERNOON. * SNOWFALL...2 TO 4 INCHES. * WIND AND VISIBILITY...WEST 25 TO 40 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 80 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY WITH TEMPERATURES IN THE UPPER 20S TO AROUND FREEZING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-112300- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T1200Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 649 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * TIMING...PERIODS OF SNOW CONTINUING INTO TONIGHT...HEAVIEST IN THE MORNING. * SNOWFALL...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ABOVE DUBOIS. * WIND AND VISIBILITY...WEST 2O TO 30 MPH WITH OCCASIONAL GUSTS OVER 40 MPH CREATING AREAS OF BLOWING AND DRIFTING SNOW AND SHARPLY REDUCED VISIBILITIES UNDER ONE HALF MILE AT TIMES. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW COVERED WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS COMBINED WITH SNOW AND BLOWING SNOW. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. ROADS WILL BE SLICK AND SNOW COVERED. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ020-022-111900- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170111T1900Z/ NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN- INCLUDING THE CITY OF...CASPER 649 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY... * TIMING...SNOW WILL SPREAD SOUTHWARD EARLY THIS MORNING AND CONTINUE THROUGH THE MORNING BEFORE TAPERING OFF AROUND NOON. * SNOWFALL...1 TO 3 INCHES WITH LOCALLY HIGHER AMOUNTS. * WIND AND VISIBILITY...NORTH TO NORTHWEST 15 TO 30 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 25 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
721 WWUS45 KRIW 111644 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 944 AM MST WED JAN 11 2017 ...LONG DURATION WINTER STORM CONTINUES TO IMPACT THE WEST THROUGH THIS EVENING... ...WINTER STORM WARNING THROUGH THIS EVENING FOR THE CODY FOOTHILLS... ...WINTER WEATHER ADVISORIES CONTINUE FOR PORTIONS OF CENTRAL AND SOUTH CENTRAL WYOMING TODAY AND THIS EVENING... .SEVERAL WEATHER SYSTEMS WILL IMPACT MUCH OF THE AREA THROUGH TONIGHT BRINGING PERIODS OF MODERATE TO HEAVY SNOW AND WIND. WYZ020-022-111745- /O.CAN.KRIW.WW.Y.0003.000000T0000Z-170111T1900Z/ NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN- INCLUDING THE CITY OF...CASPER 944 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER WEATHER ADVISORY. SNOW HAS TAPERED OFF OR IS ENDING ACROSS THE AREA THIS MORNING. $$ WYZ012-112300- /O.EXT.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 944 AM MST WED JAN 11 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...20 TO 50 INCHES AS OF THIS MORNING. * STORM TOTAL SNOW...2 TO 4 FEET WITH LOCAL AMOUNTS OVER 50 INCHES. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-112300- /O.EXT.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 944 AM MST WED JAN 11 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...10 TO 36 INCHES THROUGH THIS MORNING. * TOTAL SNOW...20 TO 40 INCHES IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-112300- /O.EXT.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ ABSAROKA MOUNTAINS- 944 AM MST WED JAN 11 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...9 TO 20 INCHES THROUGH THIS MORNING. * TOTAL SNOW...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 6 TO 18 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-112300- /O.EXT.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ SALT RIVER AND WYOMING RANGES- 944 AM MST WED JAN 11 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...25 TO 50 INCHES THROUGH THIS MORNING. * STORM TOTAL SNOW...3 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-112300- /O.EXT.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 944 AM MST WED JAN 11 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...SNOW...HEAVY AT TIMES WILL CONTINUE TODAY BEFORE DECREASING TONIGHT. * SNOWFALL SO FAR...9 TO 36 INCHES THROUGH THIS MORNING. * TOTAL SNOW...2 TO 3 FEET ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS AND AROUND SOUTH PASS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. A FEW SPOTS COULD TOP 40 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. SOUTH PASS REMAINS CLOSED AND WILL LIKELY REMAIN CLOSED THROUGH WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-112300- /O.EXT.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 944 AM MST WED JAN 11 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...AROUND 12 INCHES IN THE JACKSON AREA WITH 18 TO 30 INCHES NORTH OF JACKSON THROUGH 6 PM TUESDAY EVENING. AROUND WILSON SNOWFALL OF ABOUT 30 INCHES HAS OCCURRED. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. A FEW SPOTS COULD TOP 40 INCHES...ESPECIALLY AROUND WILSON. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 40 TO 50 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. THE HIGHWAY BETWEEN MOOSE AND MORAN JUNCTION REMAINS CLOSED AND WILL LIKELY REMAIN CLOUDS THROUGH WEDNESDAY MORNING. CHECK THE LATEST ROAD REPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-112300- /O.EXT.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 944 AM MST WED JAN 11 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...10 TO 24 INCHES THROUGH THIS MORNING. PINEDALE HAS REPORTED 13 TO 15 INCHES WITH OVER 20 INCHES TOWARDS BONDURANT AND DANIEL. * TOTAL SNOW...18 TO 36 INCHES THE HEAVIEST AMOUNTS WILL BE FROM NORTH OF DANIEL TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-112300- /O.EXT.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 944 AM MST WED JAN 11 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...7 TO 12 INCHES THROUGH THIS MORNING. * TOTAL SNOW...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND COKEVILLE. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-112300- /O.EXT.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 944 AM MST WED JAN 11 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...9 TO 25 INCHES THROUGH THIS MORNING. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. A FEW SPOTS COULD TOP 2 FEET BY THE TIME THIS STORM IS DONE...ESPECIALLY AROUND ALPINE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-112300- /O.EXT.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 944 AM MST WED JAN 11 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF MODERATE SNOW THIS MORNING WITH PERIODS OF LIGHT TO MODERATE SNOW THIS AFTERNOON AND EVENING. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-112300- /O.EXT.KRIW.WW.Y.0003.000000T0000Z-170112T0600Z/ NORTH BIG HORN BASIN- 944 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL...3 TO 6 INCHES FOR MOST AREAS WITH 6 TO 12 INCHES QUITE POSSIBLE NORTH OF A LINE TO THE BORDER FROM ABOUT LOVELL TO DEAVER. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. * OTHER IMPACTS...GUSTY WIND DURING THE EARLY PART OF THE STORM WILL CREATE SOME BLOWING SNOW AND BITTER COLD WIND CHILLS AS TEMPERATURES DROP INTO THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ028>030-112300- /O.EXT.KRIW.WW.Y.0003.000000T0000Z-170112T0000Z/ ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER 944 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * TIMING...PERIODS OF SNOW BEGINNING THIS MORNING AND CONTINUING INTO THIS AFTERNOON. * SNOWFALL...2 TO LOCALLY 6 INCHES. * WIND AND VISIBILITY...WEST 25 TO 40 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 80 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY WITH TEMPERATURES IN THE UPPER 20S TO AROUND FREEZING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-112300- /O.EXT.KRIW.WW.Y.0003.000000T0000Z-170112T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 944 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW CONTINUING INTO TONIGHT...HEAVIEST IN THE MORNING. * SNOWFALL...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ABOVE DUBOIS. * WIND AND VISIBILITY...WEST 2O TO 30 MPH WITH OCCASIONAL GUSTS OVER 40 MPH CREATING AREAS OF BLOWING AND DRIFTING SNOW AND SHARPLY REDUCED VISIBILITIES UNDER ONE HALF MILE AT TIMES. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW COVERED WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS COMBINED WITH SNOW AND BLOWING SNOW. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. ROADS WILL BE SLICK AND SNOW COVERED. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
650 WWUS45 KRIW 111716 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 1016 AM MST WED JAN 11 2017 ...LONG DURATION WINTER STORM CONTINUES TO IMPACT THE WEST THROUGH THIS EVENING... ...WINTER STORM WARNING THROUGH THIS EVENING FOR THE CODY FOOTHILLS AND THE NORTHERN BIG HORN BASIN... ...WINTER WEATHER ADVISORIES CONTINUE FOR PORTIONS OF CENTRAL AND SOUTH CENTRAL WYOMING TODAY AND THIS EVENING... .SEVERAL WEATHER SYSTEMS WILL IMPACT MUCH OF THE AREA THROUGH TONIGHT BRINGING PERIODS OF MODERATE TO HEAVY SNOW AND WIND. WYZ004-112300- /O.UPG.KRIW.WW.Y.0003.000000T0000Z-170112T0600Z/ /O.EXA.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ NORTH BIG HORN BASIN- 1016 AM MST WED JAN 11 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT UNTIL 11 PM MST THIS EVENING. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * TIMING...MODERATE TO OCCASIONALLY HEAVY SNOW WILL CONTINUE TODAY WITH A LIGHT SNOW THIS EVENING. * SNOWFALL...3 TO 6 INCHES ACROSS THE SOUTHERN PORTION OF THE BASIN WITH 6 TO 14 INCHES POSSIBLE NORTH OF A LINE FROM ABOUT POWELL TO LOVELL. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. * OTHER IMPACTS...GUSTY WIND DURING THE EARLY PART OF THE STORM WILL CREATE SOME BLOWING SNOW AND BITTER COLD WIND CHILLS AS TEMPERATURES DROP INTO THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ012-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 1016 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...20 TO 50 INCHES AS OF THIS MORNING. * STORM TOTAL SNOW...2 TO 4 FEET WITH LOCAL AMOUNTS OVER 50 INCHES. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 1016 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...10 TO 36 INCHES THROUGH THIS MORNING. * TOTAL SNOW...20 TO 40 INCHES IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ ABSAROKA MOUNTAINS- 1016 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...9 TO 20 INCHES THROUGH THIS MORNING. * TOTAL SNOW...18 TO 30 INCHES IN THE SOUTHWEST MOUNTAINS WITH 6 TO 18 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ SALT RIVER AND WYOMING RANGES- 1016 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...25 TO 50 INCHES THROUGH THIS MORNING. * STORM TOTAL SNOW...3 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 1016 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...SNOW...HEAVY AT TIMES WILL CONTINUE TODAY BEFORE DECREASING TONIGHT. * SNOWFALL SO FAR...9 TO 36 INCHES THROUGH THIS MORNING. * TOTAL SNOW...2 TO 3 FEET ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS AND AROUND SOUTH PASS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. A FEW SPOTS COULD TOP 40 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. SOUTH PASS REMAINS CLOSED AND WILL LIKELY REMAIN CLOSED THROUGH WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 1016 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...AROUND 12 INCHES IN THE JACKSON AREA WITH 18 TO 30 INCHES NORTH OF JACKSON THROUGH 6 PM TUESDAY EVENING. AROUND WILSON SNOWFALL OF ABOUT 30 INCHES HAS OCCURRED. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. A FEW SPOTS COULD TOP 40 INCHES...ESPECIALLY AROUND WILSON. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 40 TO 50 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. THE HIGHWAY BETWEEN MOOSE AND MORAN JUNCTION REMAINS CLOSED AND WILL LIKELY REMAIN CLOUDS THROUGH WEDNESDAY MORNING. CHECK THE LATEST ROAD REPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 1016 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...10 TO 24 INCHES THROUGH THIS MORNING. PINEDALE HAS REPORTED 13 TO 15 INCHES WITH OVER 20 INCHES TOWARDS BONDURANT AND DANIEL. * TOTAL SNOW...18 TO 36 INCHES THE HEAVIEST AMOUNTS WILL BE FROM NORTH OF DANIEL TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 1016 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...7 TO 12 INCHES THROUGH THIS MORNING. * TOTAL SNOW...5 TO 8 INCHES EAST OF THE BEAR RIVER DIVIDE WITH 10 TO 20 INCHES WEST OF THE BEAR RIVER DIVIDE AND COKEVILLE. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 1016 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO HEAVY SNOW WILL CONTINUE THIS MORNING. LIGHT TO MODERATE SNOW WILL FALL THE REMAINDER OF TODAY WITH A LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...9 TO 25 INCHES THROUGH THIS MORNING. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. A FEW SPOTS COULD TOP 2 FEET BY THE TIME THIS STORM IS DONE...ESPECIALLY AROUND ALPINE. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-112300- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 1016 AM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF MODERATE SNOW THIS MORNING WITH PERIODS OF LIGHT TO MODERATE SNOW THIS AFTERNOON AND EVENING. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ028>030-112300- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T0000Z/ ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER 1016 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * TIMING...PERIODS OF SNOW BEGINNING THIS MORNING AND CONTINUING INTO THIS AFTERNOON. * SNOWFALL...2 TO LOCALLY 6 INCHES. * WIND AND VISIBILITY...WEST 25 TO 40 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 80 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY WITH TEMPERATURES IN THE UPPER 20S TO AROUND FREEZING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-112300- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 1016 AM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW CONTINUING INTO TONIGHT...HEAVIEST IN THE MORNING. * SNOWFALL...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ABOVE DUBOIS. * WIND AND VISIBILITY...WEST 2O TO 30 MPH WITH OCCASIONAL GUSTS OVER 40 MPH CREATING AREAS OF BLOWING AND DRIFTING SNOW AND SHARPLY REDUCED VISIBILITIES UNDER ONE HALF MILE AT TIMES. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW COVERED WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS COMBINED WITH SNOW AND BLOWING SNOW. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. ROADS WILL BE SLICK AND SNOW COVERED. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
104 WWUS45 KRIW 112049 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 149 PM MST WED JAN 11 2017 ...LONG DURATION WINTER STORM CONTINUES TO IMPACT THE WEST THROUGH THIS EVENING... ...WINTER STORM WARNING THROUGH THIS EVENING FOR THE CODY FOOTHILLS AND THE NORTHERN BIG HORN BASIN... ...WINTER WEATHER ADVISORIES CONTINUE FOR PORTIONS OF CENTRAL AND SOUTH CENTRAL WYOMING TODAY AND THIS EVENING... .SEVERAL WEATHER SYSTEMS WILL IMPACT MUCH OF THE AREA THROUGH TONIGHT BRINGING PERIODS OF MODERATE TO HEAVY SNOW AND WIND. WYZ012-120000- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 149 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO OCCASIONALLY HEAVY SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...20 TO 50 INCHES WITH ANOTHER 2 TO 6 INCHES POSSIBLE THROUGH THIS EVENING. * STORM TOTAL SNOW...2 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-120000- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 149 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO OCCASIONALLY HEAVY SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT AND THURSDAY. * SNOWFALL SO FAR...10 TO 36 INCHES WITH ANOTHER 2 TO 4 INCHES POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...20 TO 44 INCHES IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-120000- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ ABSAROKA MOUNTAINS- 149 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO OCCASIONALLY HEAVY SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...9 TO 20 INCHES WITH ANOTHER 1 TO 4 INCHES POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...18 TO 34 INCHES IN THE SOUTHWEST MOUNTAINS WITH 6 TO 18 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-120000- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ SALT RIVER AND WYOMING RANGES- 149 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO OCCASIONALLY HEAVY SNOW. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...25 TO 50 INCHES WITH ANOTHER 2 TO 6 INCHES THROUGH THIS EVENING. * STORM TOTAL SNOW...3 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-120000- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 149 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT TO MODERATE SNOW...WILL CONTINUE TODAY BEFORE DECREASING TONIGHT. * SNOWFALL SO FAR...10 TO 36 INCHES WITH ANOTHER 1 TO 3 INCHES POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...2 TO 3 FEET ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS AND AROUND SOUTH PASS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. A FEW SPOTS COULD TOP 40 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. SOUTH PASS REMAINS CLOSED AND WILL LIKELY REMAIN CLOSED THROUGH WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-120000- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 149 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO OCCASIONALLY HEAVY SNOW. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...AROUND 12 INCHES IN THE JACKSON AREA WITH 20 TO 32 INCHES NORTH OF JACKSON AND AROUND 40 INCHES NEAR WILSON. ANOTHER 1 TO 4 INCHES OF SNOW WILL BE POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. A FEW SPOTS COULD TOP 44 INCHES...ESPECIALLY NEAR WILSON. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 40 TO 50 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. THE HIGHWAY BETWEEN MOOSE AND MORAN JUNCTION REMAINS CLOSED AND WILL LIKELY REMAIN CLOUDS THROUGH WEDNESDAY MORNING. CHECK THE LATEST ROAD REPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-120000- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 149 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...12 TO 24 INCHES. ANOTHER INCH OR TWO WILL BE POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...18 TO 36 INCHES THE HEAVIEST AMOUNTS WILL BE FROM NORTH OF DANIEL TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-120000- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 149 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...6 TO 14 INCHES WITH ANOTHER INCH OR TWO POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...8 TO 20 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-120000- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 149 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT TO MODERATE SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...10 TO 26 INCHES WITH ANOTHER 1 TO 3 INCHES THROUGH THIS EVENING. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. A FEW SPOTS COULD TOP 28 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-120000- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 149 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WITH OCCASIONALLY HEAVY SNOW THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-120000- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ NORTH BIG HORN BASIN- 149 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WITH OCCASIONAL HEAVY SNOW THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL...2 TO 6 INCHES ACROSS THE SOUTHERN PORTION OF THE BIG HORN BASIN WITH 6 TO 14 INCHES POSSIBLE NORTH OF A LINE FROM ABOUT POWELL TO LOVELL. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. * OTHER IMPACTS...GUSTY WIND DURING THE EARLY PART OF THE STORM WILL CREATE SOME BLOWING SNOW AND BITTER COLD WIND CHILLS AS TEMPERATURES DROP INTO THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ028>030-120000- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T0000Z/ ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER 149 PM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * TIMING...PERIODS OF LIGHT OR MODERATE SNOW...OCCASIONALLY HEAVY...THIS AFTERNOON. * SNOWFALL...2 TO LOCALLY 6 INCHES. * WIND AND VISIBILITY...WEST 25 TO 40 MPH WITH VISIBILITY UNDER ONE HALF MILE IN SNOW AND BLOWING SNOW. * MAIN IMPACT...INTERSTATE 80 AND OTHER AREA ROADWAYS WILL SLICK AND POTENTIALLY QUITE ICY WITH TEMPERATURES IN THE UPPER 20S TO AROUND FREEZING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS AND FALLING SNOW BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-120000- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 149 PM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF MODERATE TO OCCASIONAL HEAVY SNOW THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ABOVE DUBOIS. * WIND AND VISIBILITY...WEST 2O TO 30 MPH WITH OCCASIONAL GUSTS OVER 40 MPH CREATING AREAS OF BLOWING AND DRIFTING SNOW AND SHARPLY REDUCED VISIBILITIES UNDER ONE HALF MILE AT TIMES. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW COVERED WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS COMBINED WITH SNOW AND BLOWING SNOW. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. ROADS WILL BE SLICK AND SNOW COVERED. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
598 WWUS45 KRIW 112356 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 456 PM MST WED JAN 11 2017 ...LONG DURATION WINTER STORM CONTINUES TO IMPACT THE WEST THROUGH THIS EVENING... ...WINTER STORM WARNING THROUGH THIS EVENING FOR THE CODY FOOTHILLS AND THE NORTHERN BIG HORN BASIN... ...WINTER WEATHER ADVISORY CONTINUE FOR THE DUBOIS AREA THIS EVENING... WYZ028>030-120100- /O.EXP.KRIW.WW.Y.0003.000000T0000Z-170112T0000Z/ ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER 456 PM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 PM MST THIS AFTERNOON... ONLY SCATTERED SNOW SHOWERS WILL OCCUR THIS EVENING. HOWEVER... THE WEST WIND AT 25 TO 35 MPH WILL CONTINUE. THIS WILL CAUSE BLOWING AND DRIFTING SNOW THROUGH MIDNIGHT. $$ WYZ012-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 456 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO OCCASIONALLY HEAVY SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...20 TO 50 INCHES WITH ANOTHER 2 TO 6 INCHES POSSIBLE THROUGH THIS EVENING. * STORM TOTAL SNOW...2 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 456 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO OCCASIONALLY HEAVY SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT AND THURSDAY. * SNOWFALL SO FAR...10 TO 36 INCHES WITH ANOTHER 2 TO 4 INCHES POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...20 TO 44 INCHES IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ ABSAROKA MOUNTAINS- 456 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO OCCASIONALLY HEAVY SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...9 TO 20 INCHES WITH ANOTHER 1 TO 4 INCHES POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...18 TO 34 INCHES IN THE SOUTHWEST MOUNTAINS WITH 6 TO 18 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ SALT RIVER AND WYOMING RANGES- 456 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO OCCASIONALLY HEAVY SNOW. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...25 TO 50 INCHES WITH ANOTHER 2 TO 6 INCHES THROUGH THIS EVENING. * STORM TOTAL SNOW...3 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 456 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT TO MODERATE SNOW...WILL CONTINUE TODAY BEFORE DECREASING TONIGHT. * SNOWFALL SO FAR...10 TO 36 INCHES WITH ANOTHER 1 TO 3 INCHES POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...2 TO 3 FEET ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS AND AROUND SOUTH PASS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. A FEW SPOTS COULD TOP 40 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. SOUTH PASS REMAINS CLOSED AND WILL LIKELY REMAIN CLOSED THROUGH WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 456 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MODERATE TO OCCASIONALLY HEAVY SNOW. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...AROUND 12 INCHES IN THE JACKSON AREA WITH 20 TO 32 INCHES NORTH OF JACKSON AND AROUND 40 INCHES NEAR WILSON. ANOTHER 1 TO 4 INCHES OF SNOW WILL BE POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. A FEW SPOTS COULD TOP 44 INCHES...ESPECIALLY NEAR WILSON. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 40 TO 50 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. THE HIGHWAY BETWEEN MOOSE AND MORAN JUNCTION REMAINS CLOSED AND WILL LIKELY REMAIN CLOUDS THROUGH WEDNESDAY MORNING. CHECK THE LATEST ROAD REPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 456 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...12 TO 24 INCHES. ANOTHER INCH OR TWO WILL BE POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...18 TO 36 INCHES THE HEAVIEST AMOUNTS WILL BE FROM NORTH OF DANIEL TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 456 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...6 TO 14 INCHES WITH ANOTHER INCH OR TWO POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...8 TO 20 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 456 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT TO MODERATE SNOW WILL CONTINUE THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL SO FAR...10 TO 26 INCHES WITH ANOTHER 1 TO 3 INCHES THROUGH THIS EVENING. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. A FEW SPOTS COULD TOP 28 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 456 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WITH OCCASIONALLY HEAVY SNOW THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL...6 TO 12 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS AROUND WAPITI AND PAHASKA. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ NORTH BIG HORN BASIN- 456 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WITH OCCASIONAL HEAVY SNOW THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL...2 TO 6 INCHES ACROSS THE SOUTHERN PORTION OF THE BIG HORN BASIN WITH 6 TO 14 INCHES POSSIBLE NORTH OF A LINE FROM ABOUT POWELL TO LOVELL. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. * OTHER IMPACTS...GUSTY WIND DURING THE EARLY PART OF THE STORM WILL CREATE SOME BLOWING SNOW AND BITTER COLD WIND CHILLS AS TEMPERATURES DROP INTO THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-120600- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 456 PM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF MODERATE TO OCCASIONAL HEAVY SNOW THIS AFTERNOON. LIGHT SNOW TONIGHT. * SNOWFALL...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ABOVE DUBOIS. * WIND AND VISIBILITY...WEST 2O TO 30 MPH WITH OCCASIONAL GUSTS OVER 40 MPH CREATING AREAS OF BLOWING AND DRIFTING SNOW AND SHARPLY REDUCED VISIBILITIES UNDER ONE HALF MILE AT TIMES. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW COVERED WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS COMBINED WITH SNOW AND BLOWING SNOW. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. ROADS WILL BE SLICK AND SNOW COVERED. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
042 WWUS45 KRIW 120220 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 720 PM MST WED JAN 11 2017 ...LONG DURATION WINTER STORM WINDING DOWN THIS EVENING... WYZ012-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 720 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...AREAS OF LIGHT TO MODERATE SNOW WILL CONTINUE THIS EVENING. THE SNOW WILL END LATE TONIGHT. * SNOWFALL SO FAR...20 TO 50 INCHES WITH ANOTHER 2 TO 6 INCHES POSSIBLE. * STORM TOTAL SNOW...2 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT PASS AND PEAK LEVEL. VISIBILITY WILL BE REDUCED TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE VERY HIGH DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS AND EVEN THOSE OVER TETON PASS. CHECK ROAD CONDITIONS IF YOU MUST TRAVEL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 720 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT TO MODERATE SNOW THIS EVENING. THEN SNOW WILL TAPER OFF AFTER MIDNIGHT. * SNOWFALL SO FAR...10 TO 36 INCHES WITH ANOTHER 2 TO 4 INCHES POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...20 TO 44 INCHES IN THE MOUNTAINS WITH 6 TO 12 INCHES ACROSS THE LOWER ELEVATIONS. * WIND AND VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS OVER 40 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW PACKED. BACKCOUNTRY TRAVEL WILL BE HAMPERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ ABSAROKA MOUNTAINS- 720 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT TO MODERATE SNOW THIS EVENING. THE SNOW WILL TAPER OFF AFTER MIDNIGHT. * SNOWFALL SO FAR...9 TO 20 INCHES WITH ANOTHER 1 TO 4 INCHES POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...18 TO 34 INCHES IN THE SOUTHWEST MOUNTAINS WITH 6 TO 18 INCHES ELSEWHERE. * WIND AND VISIBILITY...WEST TO SOUTHWEST 20 TO 30 MPH WITH GUSTS OVER 45 MPH IN THE MOUNTAINS PRODUCING AREAS OF BLOWING AND DRIFTING SNOW. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN HEAVIER SNOW PERIODS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ SALT RIVER AND WYOMING RANGES- 720 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MAINLY LIGHT SNOW WILL OCCUR TONIGHT. THE SNOW WILL TAPER OFF AFTER MIDNIGHT. * SNOWFALL SO FAR...25 TO 50 INCHES WITH ANOTHER 2 TO 6 INCHES THROUGH THIS EVENING. * STORM TOTAL SNOW...3 TO 5 FEET. * WIND AND VISIBILITY...WEST TO SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 40 TO 50 MPH AT PASS AND PEAK LEVEL PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS BE SLICK AND SNOW PACKED AND VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. AVALANCHE DANGER WILL ALSO BE INCREASING DURING THIS EVENT FOR BACKCOUNTRY TRAVELLERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 720 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MAINLY LIGHT SNOW TONIGHT. THE SNOW WILL TAPER OFF AFTER MIDNIGHT. * SNOWFALL SO FAR...10 TO 36 INCHES WITH ANOTHER 1 TO 3 INCHES POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...2 TO 3 FEET ON THE WEST SIDE OF THE WIND RIVER MOUNTAINS AND AROUND SOUTH PASS WITH 12 TO 24 INCHES ON THE EAST SLOPE OF THE WIND RIVER MOUNTAINS. A FEW SPOTS COULD TOP 40 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND 25 TO 35 MPH WITH GUSTS 50 TO 60 MPH OVER SOUTH PASS PRODUCING VISIBILITIES TO UNDER ONE QUARTER MILE AT TIMES ALONG WITH BLOWING AND DRIFTING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED...INCLUDING SOUTH PASS. SOUTH PASS REMAINS CLOSED AS OF 700 PM THIS EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 720 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MAINLY LIGHT SNOW AT TIMES TONIGHT. * SNOWFALL SO FAR...AROUND 12 INCHES IN THE JACKSON AREA WITH 20 TO 32 INCHES NORTH OF JACKSON AND AROUND 40 INCHES NEAR WILSON. ANOTHER 1 TO 4 INCHES OF SNOW WILL BE POSSIBLE THROUGH THIS EVENING FROM MOOSE TO MORAN JUNCTION. * TOTAL SNOW...18 TO 36 INCHES ACROSS THE JACKSON VALLEY WITH THE HEAVIER AMOUNTS TOWARDS WILSON...MOOSE AND MORAN. A FEW SPOTS COULD TOP 44 INCHES...ESPECIALLY NEAR WILSON. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 40 TO 50 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. THE HIGHWAY BETWEEN MOOSE AND MORAN JUNCTION REMAINS CLOSED AS OF 7 PM THIS EVENING. CHECK THE LATEST ROAD REPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-026-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 720 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT SNOW WILL BE ENDING BY LATE EVENING. * SNOWFALL SO FAR...12 TO 24 INCHES. ANOTHER INCH WILL BE POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...18 TO 36 INCHES THE HEAVIEST AMOUNTS WILL BE FROM NORTH OF DANIEL TO BONDURANT. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ027-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 720 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT SNOW WILL OCCUR THIS EVENING. THEN THE SNOW ENDS AFTER MIDNIGHT. * SNOWFALL SO FAR...6 TO 14 INCHES WITH ANOTHER INCH OR TWO POSSIBLE THROUGH THIS EVENING. * TOTAL SNOW...8 TO 20 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AT TIMES WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 720 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT SNOW TO OCCUR THIS EVENING. THE SNOW WILL END AFTER MIDNIGHT. * SNOWFALL SO FAR...10 TO 26 INCHES WITH ANOTHER 1 INCH MAY OCCUR THROUGH THIS EVENING. * TOTAL SNOW...1 TO 2 FEET WITH THE HEAVIER AMOUNTS TOWARDS THE NORTH END OF THE VALLEY. A FEW SPOTS COULD TOP 28 INCHES. * WIND AND VISIBILITY...SOUTHWEST WIND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN OPEN AREAS. VISIBILITIES UNDER ONE QUARTER MILE AT TIMES IN SNOW AND BLOWING SNOW. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BECOME SLICK AND SNOW PACKED WITH SHARPLY REDUCED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 720 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MAINLY LIGHT SNOW WILL OCCUR THIS EVENING. * SNOWFALL SO FAR...8 TO 12 INCHES AROUND CODY. * SNOWFALL TOTALS...9 TO 14 INCHES. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE REDUCED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-120600- /O.CON.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ NORTH BIG HORN BASIN- 720 PM MST WED JAN 11 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT SNOW THIS EVENING. THE SNOW WILL END AFTER MIDNIGHT. * TOTAL SNOWFALL...2 TO 6 INCHES ACROSS THE SOUTHERN PORTION OF THE BIG HORN BASIN WITH 8 TO 15 INCHES FROM ABOUT POWELL TO LOVELL. * VISIBILITY...UNDER ONE QUARTER MILE AT TIMES IN HEAVY SNOW. * MAIN IMPACT...ROADS WILL BECOME SLICK AND VISIBILITIES WILL BE SHARPLY REDUCED. * OTHER IMPACTS...GUSTY WIND DURING THE EARLY PART OF THE STORM WILL CREATE SOME BLOWING SNOW AND BITTER COLD WIND CHILLS AS TEMPERATURES DROP INTO THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-120600- /O.CON.KRIW.WW.Y.0003.000000T0000Z-170112T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 720 PM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...MAINLY LIGHT SNOW WILL OCCUR TONIGHT. THE SNOW WILL END AFTER MIDNIGHT. * SNOWFALL...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ABOVE DUBOIS. * WIND AND VISIBILITY...WEST 2O TO 30 MPH WITH OCCASIONAL GUSTS OVER 40 MPH CREATING AREAS OF BLOWING AND DRIFTING SNOW AND SHARPLY REDUCED VISIBILITIES UNDER ONE HALF MILE AT TIMES. * MAIN IMPACT...ROADS WILL BE SLICK AND SNOW COVERED WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS COMBINED WITH SNOW AND BLOWING SNOW. USE CAUTION WHEN TRAVELING... ESPECIALLY IN OPEN AREAS. ROADS WILL BE SLICK AND SNOW COVERED. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
184 WWUS45 KRIW 120434 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 934 PM MST WED JAN 11 2017 WYZ001>004-012>015-023>027-120545- /O.CAN.KRIW.WS.W.0002.000000T0000Z-170112T0600Z/ YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS- NORTH BIG HORN BASIN-TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE- WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-STAR VALLEY- SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS- UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL...CODY... MEETEETSE...JACKSON...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE...PINEDALE...LA BARGE...BIG PINEY...FARSON...KEMMERER... COKEVILLE 934 PM MST WED JAN 11 2017 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER STORM WARNING. THE SNOW CONTINUES TO WIND DOWN AND THE WIND IS ALSO DECREASING. THEREFORE...THE WINTER STORM WARNING IS CANCELLED. THE WESTERN MOUNTAINS MAY SEE ANOTHER FEW INCHES OF SNOW OVERNIGHT. $$ WYZ016-120545- /O.CAN.KRIW.WW.Y.0003.000000T0000Z-170112T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 934 PM MST WED JAN 11 2017 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER WEATHER ADVISORY. THE SNOW HAS ENDED AND WIND IS DECREASING. THEREFORE...THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. $$
What forecasters said that day
The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Riverton, WY wrote its last area forecast discussion before this winter storm warning went out at Jan 7, 3:37 PM MST, 9 minutes earlier.
Area forecast discussion, Jan 7, 3:37 PM MST, 9 minutes before
Area Forecast Discussion National Weather Service Riverton WY 337 PM MST Sat Jan 7 2017 .SHORT TERM...Tonight Through Tuesday Major winter storm taking shape for the west not only through the short term but into the medium range period as multiple systems (4 to 5) end up impacting the area. Airmass does get a little warm for the southern parts Sunday afternoon and night before the cooler air moves back in but we can talk about that in the statement. The bigger picture is the amount of moisture available with these systems and the amount of forcing and orographics to go with optimal snow crystal growth temps (lots of deep layered omega in the -12 to -18c area). Couple big changes for today and that is to upgrade the watches to warnings and start them at 00z this evening and run them for an unprecedented time into the medium range period (until 00z Thursday). The longest I've ever run a winter storm warning but it's hard not to just put it out now. The first system is fast approaching from the sw and it has strong upglide to support it as a strong thermal ribbon exists between the arctic air still entrenched over the west combined with much milder temps to the southwest. We expect a quick burst of heavier snow tonight before a break on Sunday. In the scheme of things, the break will be short lived as the first of the 'main' events begins Sunday evening with next system coming in off the Pacific races newd providing some upglide, good orographics, some qg forcing, multiple vort maxes and even potential jet support. Time heights show impressive upward omega Sunday night enough to produce at least one inch per hour rates in the mountains and solid snowfall across all of the west. Significant snow will likely continue into Monday with some tapering off possible Monday afternoon but especially Monday evening. The next system (remnant Gulf of Alaska low system) will get kicked ewd and across us on Tuesday for the last bout of heavy snow in the short term. Winds will also be a significant impact as early later Sunday and especially Sunday night onward...even in the valleys. Only the warmer temps will help from having even more blowing/drifting snow in the valleys. Snowfall amounts of 24 to 36 inches will likely fall in the mountains with up to 42 inches in the Tetons by Tuesday afternoon (more after that!). The valleys will vary from 12 to 18 inches with locally higher amounts (and more of course from Tuesday night through Wednesday night). East of the divide, we'll have to watch the wind potential in the Cody Foothills Sunday afternoon through at least Monday and also in the Cody Foothills Monday night into Tuesday morning (could see a period of strong winds tonight also). Messy across the I80 corridor with some snow early in the period and towards the end with a mixture in between (with snow in the higher terrain) along with wind. Lowered temps in the basins today through Sunday with more hope that they will break on Monday. .LONG TERM...Tuesday Night Through Saturday THE CIRCULATION NOW ON THE DATE LINE WILL OPEN UP AND MOVE THROUGH AS OUR NEXT TROUGHPA FOR A CONTINUATION OF THE HEAVY SNOWFALL IN WESTERN WYOMING WEDNESDAY. THE SNOWFALL SHOULD EVEN CONTINUE CLEAR THROUGH THURSDAY AS THE WESTERN FRAGMENTED PIECE OF THE GULF OF ALASKA CIRCULATION MOVES THROUGH AS THE NEXT TROUGHPA ON THURSDAY NIGHT. WE HAVE OPTED TO EXTEND THE WINTER STORM WARNING FOR WESTERN WYOMING CLEAR THROUGH WEDNESDAY NIGHT SINCE IT APPEARS THAT SOME OF THE MOST EXTENSIVE PERIODS OF STRONG OMEGA WILL OCCUR WELL INTO THE MIDDLE OF THE WEEK AND IT WOULD NOT MAKE SENSE TO END THE HILITES PREMATURELY. WILL HOLD OFF ON THURSDAY FOR NOW SINCE THERE IS SOME UNCERTAINTY CONCERNING THE EURO SOLN THAT FAR OUT. BY THE TIME ALL IS SAID AND DONE BY THU MORNING, THE WESTERN MOUNTAINS COULD RACK UP AS MUCH AS 6 FEET OF SNOWFALL WITH THE VALLEYS RECEIVING A COUPLE OF FEET OF SNOWFALL. BEHIND THIS LAST WELL DEFINED TROUGH, COOLER AIR WILL SEEP ON THE BACKSIDE OF THE TROUGH THU NT AND FRIDAY BUT IT WILL NOT BE NEARLY AS COLD AS THE ARCTIC THAT WAS EXPERIENCED DURING THESE LAST FEW DAYS. FRIDAY SHOULD BE SNOW FREE AS A 1040MBSFC HIGH BUILDS IN FROM THE NORTH. BY SATURDAY EXPECT A CHANCE OF LIGHT SNOW TO RETURN TO THE FAR WEST AS WEAK TROUGHINESS APPROACHES FROM THE GREAT BASIN. && .AVIATION.../00Z ISSUANCE/ .AVIATION.../00Z ISSUANCE/ West of the divide...KBPI/KJAC/KPNA/KRKS Terminals A moist and strengthening southwest flow will begin to obscure the mountains as clouds thicken and lower during the remainder of the daylight hours with MVFR/IFR snow spreading into KJAC, KPNA, KBPI 00z-03z Sunday along with increasing ridgetop winds and areas of LLWS. Areas of MVFR/IFR light snow will spread east along the I-80 corridor into vicinity KRKS 03z-06z Sunday. These conditions are expected to persist through 12z Sunday. Conditions will improve to MVFR/VFR after 15z until around 21z or so, then will lower once again to MVFR/IFR with snowfall. East of the divide...KCOD/KCPR/KLND/KRIW/KWRL Terminals VFR conditions will prevail with surface southwest wind 20-30 knots vicinity 50SM NE KRKS-KCPR. A moist and strengthening southwest flow will begin to obscure mountains above 9kft 00z-03z Sunday with areas of LLWS developing along the Continental Divide. Mainly scattered to broken mid-level clouds FL100-140 will be encountered in the vicinity of all terminals tonight. && .FIRE WEATHER... Snow and snow cover will keep fire danger low in the west as a new storm brings large amounts of new snow. East of the divide, there will be periods of strong wind developing with some snow or mixed rain and snow across the south and near the mountains and far north. && .RIW WATCHES/WARNINGS/ADVISORIES... High Wind Watch from Sunday afternoon through Monday afternoon for WYZ019-020. Winter Storm Warning until 5 AM MST Thursday for WYZ001-002- 012>015-023>027. && SHORT TERM...Skrbac LONG TERM...Lipson AVIATION...Lipson FIRE WEATHER...Skrbac
Hazardous weather outlook, Jan 7, 2:12 PM MST, 1 hour 34 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RIVERTON WY 212 PM MST SAT JAN 7 2017 WYZ001>020-022>030-081200- YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS- NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN- SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS- BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY- TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE- WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS- GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-STAR VALLEY- SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS- UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY- ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- 212 PM MST SAT JAN 7 2017 ...WINTER STORM WARNINGS ARE IN EFFECT FOR MOST OF WESTERN WYOMING FROM TONIGHT THROUGH WEDNESDAY NIGHT... ...HIGH WIND WATCH IN EFFECT FOR NATRONA AND SOUTHERN FREMONT COUNTIES SUNDAY AFTERNOON THROUGH MONDAY AFTERNOON... THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING. .DAY ONE...TODAY AND TONIGHT MAJOR WINTER STORM BEGINS IN THE WEST. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY SUNDAY THROUGH WEDNESDAY NIGHT...SIGNIFICANT SNOW AND WIND LIKELY OVER THE WEST. SEE THE LATEST WINTER STORM STATEMENTS FOR DETAILS. STRONG TO HIGH WIND WILL START SUNDAY AFTERNOON FOR SOUTHEAST FREMONT COUNTY INTO MUCH OF NATRONA COUNTY. STRONG TO HIGH WIND ALSO POSSIBLE IN THE CODY FOOTHILLS MONDAY AFTERNOON THROUGH SUNRISE TUESDAY. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE ENCOURAGED TO REPORT SNOWFALL AMOUNTS FROM OUR LATEST DEVELOPING STORM. TEAM RIVERTON
The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 7, 2:39 AM MST | High Wind Watch | RIW | Fremont, Natrona, Sweetwater | 23 hr |
Nearby
Winter Storm Warnings in Wyoming, 2017Every winter storm warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.