Alert archive / Wyoming / Winter Storm Warnings in 2017
Winter Storm Warning 4, NWS Riverton, WY
NWS Riverton, WY issued this winter storm warning at Jan 30, 2017, 3:16 PM MST for 6 counties in Wyoming. It took effect at Jan 31, 2017, 6:00 AM MST. It was in force for 62 hr. 23 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 30, 2017, 3:16 PM MST (22:16 UTC)
- In effect from
- Jan 31, 2017, 6:00 AM MST
- Expired
- Feb 2, 2017, 7:59 PM MST
- In force
- 62 hr
- Issued by
- NWS Riverton, WY
Counties Fremont County, WY, Hot Springs County, WY, Lincoln County, WY, Park County, WY, Sublette County, WY, Teton County, WY
The radar
The Riverton/Lander radar (KRIW), 100 km from the middle of the area, began a volume at 22:18 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 |
|---|---|---|---|
| Feb 1, 7:00 AM MST | SNOW 1.3 | 17 Se Driggs, WY | PHILIPS BENCH SNOTEL 8200 MSL. 19-HOUR TOTAL. |
| Feb 1, 7:00 AM MST | SNOW 1.7 | 10 Ene Driggs, WY | GRAND TARGHEE SNOTEL 9260 MSL. 19-HOUR TOTAL. |
| Feb 1, 7:00 AM MST | SNOW 4.9 | 32 Nne Driggs, WY | GRASSY LAKE SNOTEL 7265 MSL. 19-HOUR TOTAL. |
| Feb 1, 11:45 AM MST | SNOW 2.2 | Cody, WY | |
| Feb 1, 11:45 AM MST | SNOW 2.7 | Cody, WY | |
| Feb 1, 11:46 AM MST | SNOW 3 | 2 Wsw Cody, WY | |
| Feb 1, 11:47 AM MST | SNOW 4 | 5 Ese Cody, WY | |
| Feb 1, 12:02 PM MST | SNOW 3 | Dubois, WY | |
| Feb 1, 12:05 PM MST | HEAVY SNOW 7 | Old Faithful, WY | OLD FAITHFUL RANGER STATION |
| Feb 1, 12:05 PM MST | HEAVY SNOW 12 | Pahaska, WY | |
| Feb 1, 12:06 PM MST | HEAVY SNOW 11 | 1 Ene Wapiti, WY | |
| Feb 1, 12:07 PM MST | SNOW 3 | 2 Ne Cody, WY | |
| Feb 1, 12:07 PM MST | HEAVY SNOW 13 | Wapiti, WY | |
| Feb 1, 12:08 PM MST | HEAVY SNOW 12 | 8 W Cody, WY | |
| Feb 1, 12:18 PM MST | HEAVY SNOW 22 | 21 W Clark, WY | BEARTOOTH LAKE SNOTEL |
| Feb 1, 12:19 PM MST | HEAVY SNOW 16 | 19 Wsw Wapiti, WY | BLACKWATER SNOTEL |
| Feb 1, 12:21 PM MST | HEAVY SNOW 15 | 14 Ne Pahaska, WY | EVENING STAR SNOTEL |
| Feb 1, 12:23 PM MST | HEAVY SNOW 6 | 56 Sw Cody, WY | YOUNTS PEAK SNOTEL |
| Feb 1, 12:33 PM MST | SNOW 4 | 10 N Bondurant, WY | GRANITE CREEK SNOTEL |
| Feb 1, 12:35 PM MST | SNOW 5 | 8 W South Entrance, WY | GRASSY LAKE SNOTEL |
| Feb 1, 12:42 PM MST | SNOW 4 | 12 Nne Pinedale, WY | ELKHART PARK G.S. SNOTEL |
| Feb 1, 12:48 PM MST | SNOW 5 | 19 Sw Bondurant, WY | BLIND BULL SUMMIT SNOTEL |
| Feb 1, 12:51 PM MST | SNOW 3 | 17 E Afton, WY | TRIPLE PEAK SNOTEL |
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, 10.3 hours before the alert went out and 106 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
- 3032 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 113 m²/s²
- 0-3 km storm-relative helicity
- 180 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
721 WWUS45 KRIW 302216 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 316 PM MST MON JAN 30 2017 ...PERSISTENT SNOW TO IMPACT NORTHWEST WYOMING TUESDAY THROUGH WEDNESDAY EVENING... .A MOIST NORTHWEST FLOW ALOFT WILL PROVIDE SUFFICIENT UPSLOPE FLOW ACROSS PORTIONS OF NORTHWEST WYOMING TUESDAY MORNING THROUGH WEDNESDAY NIGHT. SNOWFALL WILL BE HEAVY AT TIMES. BLOWING SNOW WITH SOUTHWEST WINDS GUSTING UP TO 40 MPH ARE ALSO EXPECTED IN THE HIGHER ELEVATIONS TUESDAY THROUGH WEDNESDAY. WYZ001-311115- /O.UPG.KRIW.WS.A.0005.170131T1300Z-170202T0600Z/ /O.NEW.KRIW.WS.W.0004.170131T1300Z-170202T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 316 PM MST MON JAN 30 2017 ...WINTER STORM WARNING IN EFFECT FROM 6 AM TUESDAY TO 11 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR YELLOWSTONE PARK...WHICH IS IN EFFECT FROM 6 AM TUESDAY TO 11 PM MST WEDNESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...FLURRIES TO LIGHT SNOW WILL BE POSSIBLE THIS EVENING... BUT WILL NOT BECOME MORE PERSISTENT UNTIL TUESDAY MORNING. SNOWFALL CHANCES WILL INCREASE FROM NORTH TO SOUTH THROUGH THE MORNING HOURS TUESDAY. SNOW, HEAVY AT TIMES, WILL BECOME ESTABLISHED BY TUESDAY AFTERNOON AND WILL CONTINUE THROUGH WEDNESDAY EVENING. * SNOWFALL TOTALS...12 TO 22 INCHES. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY BELOW A QUARTER OF A MILE... ESPECIALLY AT PASS LEVEL AND EXPOSED AREAS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ002-311115- /O.UPG.KRIW.WS.A.0005.170131T1300Z-170202T0600Z/ /O.NEW.KRIW.WS.W.0004.170131T1300Z-170202T0600Z/ ABSAROKA MOUNTAINS- 316 PM MST MON JAN 30 2017 ...WINTER STORM WARNING IN EFFECT FROM 6 AM TUESDAY TO 11 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR THE ABSAROKA MOUNTAINS...WHICH IS IN EFFECT FROM 6 AM TUESDAY TO 11 PM MST WEDNESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...FLURRIES TO LIGHT SNOW WILL BE POSSIBLE THIS EVENING... BUT WILL NOT BECOME MORE PERSISTENT UNTIL TUESDAY MORNING. SNOWFALL CHANCES WILL INCREASE FROM NORTH TO SOUTH THROUGH THE MORNING HOURS TUESDAY. SNOW, HEAVY AT TIMES, WILL BECOME ESTABLISHED BY TUESDAY AFTERNOON AND WILL CONTINUE THROUGH WEDNESDAY EVENING. * SNOWFALL TOTALS...RANGING FROM 6 INCHES ACROSS THE EASTERN PORTION OF THE RANGE TO 21 INCHES OVER THE WEST. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES... ESPECIALLY ALONG THE CHIEF JOSEPH HIGHWAY AT DEAD INDIAN PASS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ012-013-311115- /O.UPG.KRIW.WS.A.0005.170131T1300Z-170202T0600Z/ /O.NEW.KRIW.WS.W.0004.170131T1300Z-170202T0600Z/ TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 316 PM MST MON JAN 30 2017 ...WINTER STORM WARNING IN EFFECT FROM 6 AM TUESDAY TO 11 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR TETON AND GROS VENTRE RANGE...WHICH IS IN EFFECT FROM 6 AM TUESDAY TO 11 PM MST WEDNESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...FLURRIES TO LIGHT SNOW WILL BE POSSIBLE THIS EVENING... BUT WILL NOT BECOME MORE PERSISTENT UNTIL TUESDAY MORNING. SNOWFALL CHANCES WILL INCREASE FROM NORTH TO SOUTH THROUGH THE MORNING HOURS TUESDAY. SNOW, HEAVY AT TIMES, WILL BECOME ESTABLISHED BY TUESDAY AFTERNOON AND WILL CONTINUE THROUGH WEDNESDAY EVENING. * SNOWFALL TOTALS...12 TO 19 INCHES OVER THE TETONS AND 8 TO 15 INCHES OVER THE GROS VENTRE RANGE. 16 INCHES OVER THE NORTHERN JACKSON VALLEY AND UP TO 10 INCHES IN THE SOUTHERN JACKSON VALLEY INCLUDING THE TOWN OF JACKSON. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY OVER TETON PASS AND ALONG THE HIGHER RIDGES. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PLEASE MONITOR JHAVALANCHE.ORG IF YOUR PLANS INCLUDE TRAVEL INTO THE BACK COUNTRY. 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. && $$ WYZ003-004-311115- /O.NEW.KRIW.WW.Y.0005.170131T1700Z-170202T0600Z/ CODY FOOTHILLS-NORTH BIG HORN BASIN- INCLUDING THE CITIES OF...CODY...MEETEETSE 316 PM MST MON JAN 30 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM TUESDAY TO 11 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR THE NORTHERN BIG HORN BASIN AND THE ADJACENT CODY FOOTHILLS...WHICH IS IN EFFECT FROM 10 AM TUESDAY TO 11 PM MST WEDNESDAY. * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH TUESDAY MORNING AND SHOULD BE WELL UNDERWAY AFTER 10 AM. SNOWFALL WILL BE MODERATE AT TIMES TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. * SNOWFALL TOTALS...RANGING FROM 4 INCHES AT GREYBULL TO 6 INCHES AT CODY. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN, AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ008-009-311115- /O.NEW.KRIW.WW.Y.0005.170131T1700Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 316 PM MST MON JAN 30 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM TUESDAY TO 11 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR THE BIG HORN MOUNTAINS WHICH IS IN EFFECT FROM 10 AM TUESDAY TO 11 PM MST WEDNESDAY. * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH TUESDAY MORNING AND SHOULD BE WELL UNDERWAY AFTER 10 AM. SNOWFALL WILL BE HEAVY AT TIMES TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES. * MAIN IMPACT...SOUTHWEST WINDS OF 20 TO 30 MPH ALONG GRANITE AND POWDER RIVER PASSES WILL CAUSE SOME BLOWING AND DRIFTING SNOW AT TIMES LOWERING THE VISIBILITY TO BELOW ONE QUARTER OF A MILE. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS 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. && $$ WYZ010-311115- /O.NEW.KRIW.WW.Y.0005.170131T1700Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 316 PM MST MON JAN 30 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM TUESDAY TO 11 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR THE LOWER ELEVATIONS OF NORTHERN JOHNSON COUNTY WHICH IS IN EFFECT FROM 10 AM TUESDAY TO 11 PM MST WEDNESDAY. * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH TUESDAY MORNING AND SHOULD BE WELL UNDERWAY AFTER 10 AM. SNOWFALL WILL BE MODERATE AT TIMES TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING. * SNOWFALL TOTALS...4 TO 6 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN, AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ TEAM RIVERTON
17 follow-up statements
834 WWUS45 KRIW 310901 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 201 AM MST TUE JAN 31 2017 ...PERSISTENT SNOW TO IMPACT NORTHWEST WYOMING TODAY THROUGH WEDNESDAY EVENING... .A MOIST NORTHWEST FLOW ALOFT WILL PROVIDE SUFFICIENT UPSLOPE FLOW ACROSS PORTIONS OF NORTHWEST WYOMING THIS MORNING THROUGH WEDNESDAY NIGHT. SNOWFALL WILL BE HEAVY AT TIMES. BLOWING SNOW WITH SOUTHWEST WINDS GUSTING UP TO 40 MPH ARE ALSO EXPECTED IN THE HIGHER ELEVATIONS TODAY THROUGH WEDNESDAY. WYZ003-312300- /O.UPG.KRIW.WW.Y.0005.170131T1700Z-170202T0600Z/ /O.EXB.KRIW.WS.W.0004.170131T1700Z-170202T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 201 AM MST TUE JAN 31 2017 ...WINTER STORM WARNING IN EFFECT FROM 10 AM TUESDAY TO 11 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW...WHICH IS IN EFFECT FROM 10 AM TODAY TO 11 PM MST WEDNESDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH THIS MORNING AND SHOULD BE WELL UNDERWAY AFTER 10 AM. SNOWFALL WILL BE MODERATE AT TIMES TONIGHT THROUGH WEDNESDAY EVENING. * SNOWFALL TOTALS...6 TO 8 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. 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. && $$ WYZ001-312300- /O.CON.KRIW.WS.W.0004.170131T1300Z-170202T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 201 AM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM TODAY TO 11 PM MST WEDNESDAY... * TIMING...SNOWFALL CHANCES WILL INCREASE FROM NORTH TO SOUTH THROUGH THE MORNING HOURS TODAY. SNOW WILL BECOME ESTABLISHED BY THIS AFTERNOON AND WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE LATE THIS AFTERNOON AND TONIGHT AND AGAIN WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...10 TO 20 INCHES. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY BELOW A QUARTER OF A MILE... ESPECIALLY AT PASS LEVEL AND EXPOSED AREAS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-312300- /O.CON.KRIW.WS.W.0004.170131T1300Z-170202T0600Z/ ABSAROKA MOUNTAINS- 201 AM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM TUESDAY TO 11 PM MST WEDNESDAY... * TIMING...FLURRIES TO LIGHT SNOW WILL BE POSSIBLE THIS EVENING... BUT WILL NOT BECOME MORE PERSISTENT UNTIL TUESDAY MORNING. SNOWFALL CHANCES WILL INCREASE FROM NORTH TO SOUTH THROUGH THE MORNING HOURS TUESDAY. SNOW WILL BECOME ESTABLISHED BY THIS AFTERNOON AND WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE LATE THIS AFTERNOON AND TONIGHT AND AGAIN WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...12 TO 22 INCHES. 6 TO 8 INCHES EXPECTED ACROSS THE EASTERN PORTION OF THE RANGE. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES... ESPECIALLY ALONG THE CHIEF JOSEPH HIGHWAY AT DEAD INDIAN PASS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ012-013-312300- /O.CON.KRIW.WS.W.0004.170131T1300Z-170202T0600Z/ TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 201 AM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM TODAY TO 11 PM MST WEDNESDAY... * TIMING...SNOWFALL CHANCES WILL INCREASE FROM NORTH TO SOUTH THROUGH THE MORNING HOURS TODAY. SNOW WILL BECOME ESTABLISHED BY THIS AFTERNOON AND WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE LATE THIS AFTERNOON AND TONIGHT. * SNOWFALL TOTALS...12 TO 20 INCHES OVER THE TETONS AND 8 TO 15 INCHES OVER THE GROS VENTRE RANGE. 10 TO 12 INCHES OVER THE NORTHERN JACKSON VALLEY AND 6 TO 8 INCHES IN THE SOUTHERN JACKSON VALLEY INCLUDING THE TOWN OF JACKSON. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY OVER TETON AND TOGWOTEE PASSES AND ALONG THE HIGHER RIDGES. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PLEASE MONITOR JHAVALANCHE.ORG IF YOUR PLANS INCLUDE TRAVEL INTO THE BACK COUNTRY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-312300- /O.EXB.KRIW.WW.Y.0005.170201T0000Z-170202T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 201 AM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM TUESDAY TO 5 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 5 PM TODAY TO 5 PM MST WEDNESDAY. * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH LATER THIS AFTERNOON AND SHOULD BE WELL UNDERWAY AFTER 5 PM. SNOWFALL WILL BE MODERATE AT TIMES OVER NORTHERN PORTIONS OF THE VALLEY THROUGH THE PERIOD. * SNOWFALL TOTALS...3 TO 4 INCHES NEAR AFTON AND 6 TO 8 INCHES NEAR ALPINE. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ004-312300- /O.CON.KRIW.WW.Y.0005.170131T1700Z-170202T0600Z/ NORTH BIG HORN BASIN- 201 AM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 AM TODAY TO 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH THIS MORNING AND SHOULD BE WELL UNDERWAY AFTER 10 AM. SNOWFALL WILL BE MODERATE AT TIMES TONIGHT AND WEDNESDAY EVENING. * SNOWFALL TOTALS...3 TO 5 INCHES. LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE NEAR POWELL. 2 TO 4 INCHES NEAR LOVELL. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ008-009-312300- /O.CON.KRIW.WW.Y.0005.170131T1700Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 201 AM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 AM TODAY TO 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH THIS MORNING AND SHOULD BE WELL UNDERWAY AFTER 10 AM. SNOWFALL WILL BE HEAVY AT TIMES LATE THIS AFTERNOON INTO TONIGHT. * SNOWFALL TOTALS...6 TO 12 INCHES...WITH MOST OF THIS FALLING OVER NORTHERN AND CENTRAL PORTIONS OF THE MOUNTAIN RANGE. * MAIN IMPACT...SOUTHWEST WINDS OF 20 TO 30 MPH ALONG GRANITE AND POWDER RIVER PASSES WILL CAUSE SOME BLOWING AND DRIFTING SNOW AT TIMES...LOWERING THE VISIBILITY TO BELOW ONE QUARTER OF A MILE. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS 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. && $$ WYZ010-312300- /O.CON.KRIW.WW.Y.0005.170131T1700Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 201 AM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH THIS MORNING AND SHOULD BE WELL UNDERWAY AFTER 10 AM. SNOWFALL WILL BE MODERATE AT TIMES LATE THIS AFTERNOON INTO TONIGHT. * SNOWFALL TOTALS...3 TO 5 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
347 WWUS45 KRIW 311159 CCA WSWRIW URGENT - WINTER WEATHER MESSAGE...CORRECTED NATIONAL WEATHER SERVICE RIVERTON WY 459 AM MST TUE JAN 31 2017 ...PERSISTENT SNOW TO IMPACT NORTHWEST WYOMING TODAY THROUGH WEDNESDAY EVENING... .A MOIST NORTHWEST FLOW ALOFT WILL PROVIDE SUFFICIENT UPSLOPE FLOW ACROSS PORTIONS OF NORTHWEST WYOMING THIS MORNING THROUGH WEDNESDAY NIGHT. SNOWFALL WILL BE HEAVY AT TIMES. BLOWING SNOW WITH SOUTHWEST WINDS GUSTING UP TO 40 MPH ARE ALSO EXPECTED IN THE HIGHER ELEVATIONS TODAY THROUGH WEDNESDAY. WYZ003-010000- /O.UPG.KRIW.WW.Y.0005.170131T1700Z-170202T0600Z/ /O.COR.KRIW.WS.W.0004.170131T1700Z-170202T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 459 AM MST TUE JAN 31 2017 ...WINTER STORM WARNING IN EFFECT FROM 10 AM TUESDAY TO 11 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW...WHICH IS IN EFFECT FROM 10 AM TODAY TO 11 PM MST WEDNESDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH THIS MORNING AND SHOULD BE WELL UNDERWAY AFTER 10 AM. SNOWFALL WILL BE MODERATE AT TIMES TONIGHT THROUGH WEDNESDAY EVENING. * SNOWFALL TOTALS...6 TO 8 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ001-010000- /O.COR.KRIW.WS.W.0004.170131T1300Z-170202T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 459 AM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM TODAY TO 11 PM MST WEDNESDAY... * TIMING...SNOWFALL CHANCES WILL INCREASE FROM NORTH TO SOUTH THROUGH THE MORNING HOURS TODAY. SNOW WILL BECOME ESTABLISHED BY THIS AFTERNOON AND WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE LATE THIS AFTERNOON AND TONIGHT AND AGAIN WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...10 TO 20 INCHES. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY BELOW A QUARTER OF A MILE...ESPECIALLY AT PASS LEVEL AND EXPOSED AREAS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER...AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-010000- /O.COR.KRIW.WS.W.0004.170131T1300Z-170202T0600Z/ ABSAROKA MOUNTAINS- 459 AM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM TUESDAY TO 11 PM MST WEDNESDAY... * TIMING...SNOWFALL CHANCES WILL INCREASE FROM NORTH TO SOUTH THROUGH THE MORNING HOURS. SNOW WILL BECOME ESTABLISHED BY THIS AFTERNOON AND WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE LATE THIS AFTERNOON AND TONIGHT AND AGAIN WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...12 TO 22 INCHES. 6 TO 8 INCHES EXPECTED ACROSS THE EASTERN PORTION OF THE RANGE. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY ALONG THE CHIEF JOSEPH HIGHWAY AT DEAD INDIAN PASS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ012-013-010000- /O.COR.KRIW.WS.W.0004.170131T1300Z-170202T0600Z/ TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 459 AM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM TODAY TO 11 PM MST WEDNESDAY... * TIMING...SNOWFALL CHANCES WILL INCREASE FROM NORTH TO SOUTH THROUGH THE MORNING HOURS TODAY. SNOW WILL BECOME ESTABLISHED BY THIS AFTERNOON AND WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE LATE THIS AFTERNOON AND TONIGHT. * SNOWFALL TOTALS...12 TO 20 INCHES OVER THE TETONS AND 8 TO 15 INCHES OVER THE GROS VENTRE RANGE. 10 TO 12 INCHES OVER THE NORTHERN JACKSON VALLEY AND 6 TO 8 INCHES IN THE SOUTHERN JACKSON VALLEY INCLUDING THE TOWN OF JACKSON. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY OVER TETON AND TOGWOTEE PASSES AND ALONG THE HIGHER RIDGES. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PLEASE MONITOR JHAVALANCHE.ORG IF YOUR PLANS INCLUDE TRAVEL INTO THE BACK COUNTRY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER...AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-010000- /O.EXB.KRIW.WW.Y.0005.170201T0000Z-170202T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 459 AM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM TUESDAY TO 5 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 5 PM TODAY TO 5 PM MST WEDNESDAY. * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH LATER THIS AFTERNOON AND SHOULD BE WELL UNDERWAY AFTER 5 PM. SNOWFALL WILL BE MODERATE AT TIMES OVER NORTHERN PORTIONS OF THE VALLEY THROUGH THE PERIOD. * SNOWFALL TOTALS...3 TO 4 INCHES NEAR AFTON AND 6 TO 8 INCHES NEAR ALPINE. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ004-010000- /O.CON.KRIW.WW.Y.0005.170131T1700Z-170202T0600Z/ NORTH BIG HORN BASIN- 459 AM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 AM TODAY TO 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH THIS MORNING AND SHOULD BE WELL UNDERWAY AFTER 10 AM. SNOWFALL WILL BE MODERATE AT TIMES TONIGHT AND WEDNESDAY EVENING. * SNOWFALL TOTALS...3 TO 5 INCHES. LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE NEAR POWELL. 2 TO 4 INCHES NEAR LOVELL. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ008-009-010000- /O.COR.KRIW.WW.Y.0005.170131T1700Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 459 AM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 AM TODAY TO 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH THIS MORNING AND SHOULD BE WELL UNDERWAY AFTER 10 AM. SNOWFALL WILL BE HEAVY AT TIMES LATE THIS AFTERNOON INTO TONIGHT. * SNOWFALL TOTALS...6 TO 12 INCHES...WITH MOST OF THIS FALLING OVER NORTHERN AND CENTRAL PORTIONS OF THE MOUNTAIN RANGE. * MAIN IMPACT...SOUTHWEST WINDS OF 20 TO 30 MPH ALONG GRANITE AND POWDER RIVER PASSES WILL CAUSE SOME BLOWING AND DRIFTING SNOW AT TIMES...LOWERING THE VISIBILITY TO BELOW ONE QUARTER OF A MILE. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS 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. && $$ WYZ010-010000- /O.COR.KRIW.WW.Y.0005.170131T1700Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 459 AM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL MOVE IN FROM THE NORTH THIS MORNING AND SHOULD BE WELL UNDERWAY AFTER 10 AM. SNOWFALL WILL BE MODERATE AT TIMES LATE THIS AFTERNOON INTO TONIGHT. * SNOWFALL TOTALS...3 TO 5 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN...AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
634 WWUS45 KRIW 312305 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 405 PM MST TUE JAN 31 2017 ...PERSISTENT SNOW TO IMPACT NORTHWEST AND NORTH CENTRAL WYOMING TONIGHT THROUGH WEDNESDAY EVENING... .A MOIST NORTHWEST FLOW ALOFT WILL PROVIDE SUFFICIENT UPSLOPE FLOW ACROSS PORTIONS OF NORTHWEST WYOMING TONIGHT THROUGH WEDNESDAY NIGHT. SNOWFALL WILL BE HEAVY AT TIMES. BLOWING SNOW WITH SOUTHWEST WINDS GUSTING UP TO 40 MPH ARE ALSO EXPECTED IN THE HIGHER ELEVATIONS TODAY THROUGH WEDNESDAY. STEADY SNOWFALL IS ALSO EXPECTED IN NORTH CENTRAL WYOMING EAST OF THE DIVIDE AS PACIFIC MOISTURE BISECTS A COLD FRONT MOVING IN FROM THE NORTH. WYZ001-011100- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 405 PM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL INCREASE FROM NORTH TO SOUTH THROUGH THE EVENING HOURS TODAY. SNOW WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...2 TO 3 INCHES HAVE FALLEN SO FAR OVER PORTIONS OF THE PARK. TOTAL SNOWFALL EXPECTED 10 TO 20 INCHES. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY BELOW A QUARTER OF A MILE...ESPECIALLY AT PASS LEVEL AND EXPOSED AREAS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ002-011100- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ ABSAROKA MOUNTAINS- 405 PM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL INCREASE FROM NORTH TO SOUTH THROUGH THE EVENING HOURS TODAY. SNOW WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...BEARTOOTH LAKE HAS RECEIVED 13 INCHES OF SNOW FAR. MOST AREAS HAVE SEEN 2 TO 5 INCHES OF SNOWFALL. TOTAL SNOWFALL IS EXPECTED TO RANGE FROM 12 TO 22 INCHES OVER THE WESTERN PORTION OF THE RANGE TO 6 TO 8 INCHES EXPECTED ACROSS THE EASTERN PORTION OF THE RANGE. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY ALONG THE CHIEF JOSEPH HIGHWAY AT DEAD INDIAN PASS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ012-013-011100- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 405 PM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL INCREASE FROM NORTH TO SOUTH THROUGH THE EVENING HOURS TODAY. SNOW WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...AN INCH OF SNOW HAS FALLEN SO FAR OVER PORTIONS OF THE TETONS. TOTAL SNOWFALL SHOULD AMOUNT TO 10 TO 16 INCHES OVER THE TETONS, 8 TO 14 INCHES OVER THE GROS VENTRE RANGE 6 TO 10 INCHES OVER THE NORTHERN JACKSON VALLEY AND 4 TO 7 INCHES IN THE SOUTHERN JACKSON VALLEY INCLUDING THE TOWN OF JACKSON. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY OVER TETON AND TOGWOTEE PASSES AND ALONG THE HIGHER RIDGES. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PLEASE MONITOR JHAVALANCHE.ORG IF YOUR PLANS INCLUDE TRAVEL INTO THE BACK COUNTRY. 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. && $$ WYZ003-011100- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 405 PM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL CONTINUE, MODERATE AT TIMES THROUGH TONIGHT AND INTO WEDNESDAY. * SNOWFALL TOTALS...BETWEEN ONE HALF TO 1 AND A HALF INCHES OF SNOWFALL HAVE FALLEN SO FAR. EXPECT A TOTAL OF 6 TO 8 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-011100- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTH BIG HORN BASIN- 405 PM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL CONTINUE, MODERATE AT TIMES THROUGH TONIGHT AND INTO WEDNESDAY. * SNOWFALL TOTALS...3 TO 5 INCHES. LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE NEAR POWELL. 2 TO 4 INCHES NEAR LOVELL. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ008-009-011100- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 405 PM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL CONTINUE, MODERATE AT TIMES THROUGH TONIGHT AND INTO WEDNESDAY. * SNOWFALL TOTALS...MAINLY 1 TO 3 INCHES OF SNOW HAS FALLEN SO FAR. SNOW TOTALS ARE EXPECTED TO BE 6 TO 12 INCHES...WITH MOST OF THIS FALLING OVER NORTHERN AND CENTRAL PORTIONS OF THE MOUNTAIN RANGE. * MAIN IMPACT...SOUTHWEST WINDS OF 20 TO 30 MPH ALONG GRANITE AND POWDER RIVER PASSES WILL CAUSE SOME BLOWING AND DRIFTING SNOW AT TIMES...LOWERING THE VISIBILITY TO BELOW ONE QUARTER OF A MILE. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ010-011100- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 405 PM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL CONTINUE, MODERATE AT TIMES THROUGH TONIGHT AND INTO WEDNESDAY. * SNOWFALL TOTALS...2 INCHES HAVE FALLEN SO FAR. TOTAL SNOWFALL EXPECTED 3 TO 5 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ023-011100- /O.CON.KRIW.WW.Y.0005.170201T0000Z-170202T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 405 PM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL INCREASE FROM NORTH TO SOUTH THROUGH THE EVENING HOURS TODAY. SNOW WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...3 TO 4 INCHES NEAR AFTON AND 6 TO 8 INCHES NEAR ALPINE. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
310 WWUS45 KRIW 010436 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 936 PM MST TUE JAN 31 2017 ...PERSISTENT SNOW TO IMPACT NORTHWEST AND NORTH CENTRAL WYOMING TONIGHT THROUGH WEDNESDAY EVENING... .A MOIST NORTHWEST FLOW ALOFT WILL PROVIDE SUFFICIENT UPSLOPE FLOW ACROSS PORTIONS OF NORTHWEST WYOMING TONIGHT THROUGH WEDNESDAY NIGHT. SNOWFALL WILL BE HEAVY AT TIMES. BLOWING SNOW WITH SOUTHWEST WINDS GUSTING UP TO 40 MPH ARE ALSO EXPECTED IN THE HIGHER ELEVATIONS TODAY THROUGH WEDNESDAY. STEADY SNOWFALL IS ALSO EXPECTED IN NORTH CENTRAL WYOMING EAST OF THE DIVIDE AS PACIFIC MOISTURE BISECTS A COLD FRONT MOVING IN FROM THE NORTH. WYZ013-011245- /O.CAN.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ /O.EXA.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 936 PM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST WEDNESDAY... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 11 PM MST WEDNESDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED. * TIMING...OCCASIONAL SNOW WILL CONTINUE TONIGHT...WITH LIGHT TO MODERATE SNOW DEVELOPING WEDNESDAY MORNING AND CONTINUING INTO WEDNESDAY EVENING. * SNOWFALL TOTALS...2 TO 5 INCHES WITH LOCALLY HIGHER AMOUNTS IN THE NORTHERN JACKSON VALLEY. * MAIN IMPACT...SOUTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS NEAR 35 MPH WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY AT TIMES, ESPECIALLY NORTH OF JACKSON ALONG HIGHWAY 89. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ001-011245- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 936 PM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL INCREASE FROM NORTH TO SOUTH THROUGH THE EVENING HOURS. SNOW WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...EXPECTED 10 TO 20 INCHES. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY BELOW A QUARTER OF A MILE...ESPECIALLY AT PASS LEVEL AND EXPOSED AREAS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER...AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-011245- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ ABSAROKA MOUNTAINS- 936 PM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOW WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...TOTAL SNOWFALL IS EXPECTED TO RANGE FROM 12 TO 22 INCHES OVER THE WESTERN PORTION OF THE RANGE TO 6 TO 8 INCHES EXPECTED ACROSS THE EASTERN PORTION OF THE RANGE. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY ALONG THE CHIEF JOSEPH HIGHWAY AT DEAD INDIAN PASS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ012-011245- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 936 PM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOW WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...TOTAL SNOWFALL SHOULD AMOUNT TO 10 TO 16 INCHES OVER THE TETONS...8 TO 12 INCHES OVER THE GROS VENTRE RANGE. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH WILL CAUSE BLOWING SNOW AND CONSIDERABLE DEEP DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY OVER TETON AND TOGWOTEE PASSES AND ALONG THE HIGHER RIDGES. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PLEASE MONITOR JHAVALANCHE.ORG IF YOUR PLANS INCLUDE TRAVEL INTO THE BACK COUNTRY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER...AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-011245- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 936 PM MST TUE JAN 31 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL CONTINUE... MODERATE AT TIMES THROUGH TONIGHT AND INTO WEDNESDAY. * SNOWFALL TOTALS...4 TO 8 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ004-011245- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTH BIG HORN BASIN- 936 PM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL CONTINUE... MODERATE AT TIMES THROUGH TONIGHT AND INTO WEDNESDAY. * SNOWFALL TOTALS...3 TO 5 INCHES. LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE NEAR POWELL. 2 TO 4 INCHES NEAR LOVELL. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ008-009-011245- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 936 PM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL CONTINUE... MODERATE AT TIMES THROUGH TONIGHT AND INTO WEDNESDAY. * SNOWFALL TOTALS...SNOW TOTALS ARE EXPECTED TO BE 6 TO 12 INCHES...WITH MOST OF THIS FALLING OVER NORTHERN AND CENTRAL PORTIONS OF THE MOUNTAIN RANGE. * MAIN IMPACT...SOUTHWEST WINDS OF 20 TO 30 MPH ALONG GRANITE AND POWDER RIVER PASSES WILL CAUSE SOME BLOWING AND DRIFTING SNOW AT TIMES...LOWERING THE VISIBILITY TO BELOW ONE QUARTER OF A MILE. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS 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. && $$ WYZ010-011245- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 936 PM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL CONTINUE... MODERATE AT TIMES THROUGH TONIGHT AND INTO WEDNESDAY. * SNOWFALL TOTALS...3 TO 5 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN...AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-011245- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 936 PM MST TUE JAN 31 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST WEDNESDAY... * TIMING...SNOWFALL WILL INCREASE FROM NORTH TO SOUTH THROUGH THE EVENING HOURS TODAY. SNOW WILL CONTINUE THROUGH WEDNESDAY EVENING. PERIODS OF HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...2 TO 4 INCHES NEAR AFTON AND 4 TO 8 INCHES NEAR ALPINE. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$
850 WWUS45 KRIW 010907 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 207 AM MST WED FEB 1 2017 ...PERSISTENT SNOW TO IMPACT NORTHWEST AND NORTH CENTRAL WYOMING THROUGH THIS EVENING... .A MOIST NORTHWEST FLOW WILL BRING PERIODS OF SNOWFALL...HEAVY AT TIMES INTO THIS EVENING. PERIODS OF SNOW ARE ALSO EXPECTED IN NORTH CENTRAL WYOMING. WYZ001-012300- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 207 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING BEFORE TAPERING OFF AROUND MIDNIGHT. PERIODS OF HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH WEDNESDAY AFTERNOON. * SNOWFALL TOTALS...9 TO 18 INCHES WITH THE HIGHEST AMOUNTS IN THE SOUTHWESTERN MOUNTAINS. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH WILL CAUSE BLOWING SNOW AND DRIFTING OF SNOW WITH VISIBILITY BELOW A QUARTER OF A MILE AT TIMES. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER...AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-012300- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ ABSAROKA MOUNTAINS- 207 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...10 TO 20 INCHES IN THE WESTERN PORTION OF THE RANGE...6 TO 10 INCHES IN THE EAST. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 45 MPH WILL CAUSE BLOWING SNOW AND DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY ALONG THE CHIEF JOSEPH HIGHWAY AT DEAD INDIAN PASS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ012-012300- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 207 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THE EVENING. * SNOWFALL TOTALS...10 TO 16 INCHES IN THE TETONS...8 TO 12 INCHES IN THE GROS VENTRE RANGE. * MAIN IMPACTS...SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS UP TO 50 MPH WILL CAUSE BLOWING SNOW AND DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY OVER TETON AND TOGWOTEE PASSES AND ALONG THE HIGHER RIDGES. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED. PLEASE MONITOR JHAVALANCHE.ORG IF YOUR PLANS INCLUDE TRAVEL INTO THE BACK COUNTRY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER...AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-012300- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 207 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE TODAY. * SNOWFALL TOTALS...4 TO 8 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ004-012300- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTH BIG HORN BASIN- 207 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...SNOWFALL WILL CONTINUE... MODERATE AT TIMES INTO THIS EVENING. * SNOWFALL TOTALS...3 TO 5 INCHES. LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE NEAR POWELL. 2 TO 4 INCHES NEAR LOVELL. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ008-009-012300- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 207 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES...WITH THE HIGHEST AMOUNTS IN THE NORTH. * MAIN IMPACT...SOUTHWEST WINDS OF 20 TO 30 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW AT TIMES...LOWERING THE VISIBILITY TO BELOW ONE QUARTER OF A MILE. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS 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. && $$ WYZ010-012300- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 207 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THE EVENING. * SNOWFALL TOTALS...3 TO 5 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN...AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-012300- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 207 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH TODAY. * SNOWFALL TOTALS...2 TO 4 INCHES NEAR AFTON...4 TO 6 INCHES NEAR ALPINE. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ013-012300- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 207 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW CONTINUING INTO THIS EVENING. * SNOWFALL TOTALS...2 TO 5 INCHES WITH LOCALLY HIGHER AMOUNTS IN THE NORTHERN JACKSON VALLEY. * MAIN IMPACT...SOUTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS NEAR 35 MPH WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY AT TIMES... ESPECIALLY NORTH OF JACKSON ALONG HIGHWAY 89. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
204 WWUS45 KRIW 011240 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 540 AM MST WED FEB 1 2017 ...PERSISTENT SNOW TO IMPACT NORTHWEST AND NORTH CENTRAL WYOMING THROUGH THIS EVENING... .A MOIST NORTHWEST FLOW WILL BRING PERIODS OF SNOWFALL...HEAVY AT TIMES INTO THIS EVENING. PERIODS OF SNOW ARE ALSO EXPECTED IN NORTH CENTRAL WYOMING. WYZ001-012300- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 540 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW. THERE COULD BE A LULL IN SNOWFALL ESPECIALLY OVER THE NORTHERN THIRD OF YELLOWSTONE THIS AFTERNOON...BEFORE SNOW RETURNS THIS EVENING. * SNOWFALL TOTALS THROUGH 5 AM...3 TO 6 INCHES WITH ISOLATED HIGHER AMOUNTS. * TOTAL SNOWFALL EXPECTED...10 TO 14 INCHES WITH THE HIGHEST AMOUNTS IN THE SOUTHWESTERN MOUNTAINS. 2 TO 6 INCHES EXPECTED IN THE MAMMOTH AREA. * MAIN IMPACTS...OUTDOOR RECREATIONAL ENTHUSIASTS COULD BECOME DISORIENTATED DURING BURSTS OF HEAVIER SNOW. 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. && $$ WYZ002-012300- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ ABSAROKA MOUNTAINS- 540 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...10 TO 20 INCHES IN THE NORTHERN AND WESTERN PORTION OF THE RANGE...6 TO 10 INCHES IN THE EAST. * WIND CHILLS...5 BELOW TO 15 BELOW WITH LOCALIZED AREAS SEEING WIND CHILLS OF 25 BELOW ZERO. * MAIN IMPACTS...EASTERLY WINDS OF 10 TO 20 MPH WITH GUSTS TO 30 MPH WILL CAUSE BLOWING AND DRIFTING OF SNOW WITH VISIBILITY UNDER A QUARTER MILE AT TIMES. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ012-012300- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 540 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THE EVENING. * SNOWFALL TOTALS...10 TO 16 INCHES IN THE TETONS...8 TO 12 INCHES IN THE GROS VENTRE RANGE. * MAIN IMPACTS...SOUTHWEST WINDS 20 TO 40 MPH WITH GUSTS UP TO 60 MPH WILL CAUSE BLOWING AND DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY ALONG THE HIGHER RIDGES AND OPEN AREAS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED. PLEASE MONITOR JHAVALANCHE.ORG IF YOUR PLANS INCLUDE TRAVEL INTO THE BACK COUNTRY. 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. && $$ WYZ003-012300- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 540 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW. THERE COULD BE A LULL IN THE SNOW...ESPECIALLY NORTH OF CODY THIS AFTERNOON...BEFORE SNOW RETURNS EARLY THIS EVENING. * SNOWFALL TOTALS...4 TO 8 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-012300- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTH BIG HORN BASIN- 540 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIOD OF SNOW WILL CONTINUE. THERE COULD BE A LULL IN THE SNOW THIS AFTERNOON...BEFORE SNOW RETURNS EARLY THIS EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES. LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE NEAR POWELL. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ008-009-012300- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 540 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS THROUGH 5 AM WEDNESDAY...6 TO 9 INCHES OVER THE NORTH...3 TO 6 INCHES CENTRAL...AND LITTLE OR NO SNOW OVER THE SOUTHERN BIGHORN RANGE. * TOTAL SNOWFALL EXPECTED...10 TO 14 INCHES NORTH OF POWDER RIVER PASS...AND 3 TO 8 INCHES SOUTH OF THE PASS. * MAIN IMPACT...MOUNTAIN PASSES WILL BE SLICK AND SNOW PACKED...AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ010-012300- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 540 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW. THERE COULD BE A LULL IN SNOWFALL THIS AFTERNOON...BEFORE SNOW RETURNS EARLY THIS EVENING. * SNOWFALL TOTALS...3 TO 5 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ023-012300- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 540 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * TIMING...PERIODS OF SNOW WILL CONTINUE TODAY...BEFORE TAPERING OFF TOWARDS SUNSET. * SNOWFALL TOTALS...2 TO 4 INCHES NEAR AFTON...4 TO 6 INCHES NEAR ALPINE. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-012300- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 540 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW CONTINUING INTO THIS EVENING. * SNOWFALL TOTALS...2 TO 5 INCHES WITH LOCALLY HIGHER AMOUNTS IN THE NORTHERN JACKSON VALLEY. * MAIN IMPACT...SOUTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS NEAR 45 MPH WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY AT TIMES...ESPECIALLY NORTH OF JACKSON ALONG HIGHWAY 89. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ TEAM RIVERTON/21
492 WWUS45 KRIW 011547 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 847 AM MST WED FEB 1 2017 ...PERSISTENT SNOW TO IMPACT NORTHWEST AND NORTH CENTRAL WYOMING THROUGH THIS EVENING... .A MOIST NORTHWEST FLOW WILL BRING PERIODS OF SNOWFALL...HEAVY AT TIMES INTO THIS EVENING. PERIODS OF SNOW ARE ALSO EXPECTED IN CENTRAL AND NORTH CENTRAL WYOMING. WYZ001-012200- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 847 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW. THERE COULD BE A LULL IN SNOWFALL ESPECIALLY OVER THE NORTHERN THIRD OF YELLOWSTONE THIS AFTERNOON...BEFORE SNOW RETURNS THIS EVENING. * SNOWFALL TOTALS THROUGH 5 AM...3 TO 6 INCHES WITH ISOLATED HIGHER AMOUNTS. * TOTAL SNOWFALL EXPECTED...10 TO 14 INCHES WITH THE HIGHEST AMOUNTS IN THE SOUTHWESTERN MOUNTAINS. 2 TO 6 INCHES EXPECTED IN THE MAMMOTH AREA. * MAIN IMPACTS...OUTDOOR RECREATIONAL ENTHUSIASTS COULD BECOME DISORIENTATED DURING BURSTS OF HEAVIER SNOW. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER...AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-012200- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ ABSAROKA MOUNTAINS- 847 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...10 TO 20 INCHES IN THE NORTHERN AND WESTERN PORTION OF THE RANGE...6 TO 10 INCHES IN THE EAST. * WIND CHILLS...5 BELOW TO 15 BELOW WITH LOCALIZED AREAS SEEING WIND CHILLS OF 25 BELOW ZERO. * MAIN IMPACTS...EASTERLY WINDS OF 10 TO 20 MPH WITH GUSTS TO 30 MPH WILL CAUSE BLOWING AND DRIFTING OF SNOW WITH VISIBILITY UNDER A QUARTER MILE AT TIMES. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$ WYZ012-012200- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 847 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THE EVENING. * SNOWFALL TOTALS...10 TO 16 INCHES IN THE TETONS...8 TO 12 INCHES IN THE GROS VENTRE RANGE. * MAIN IMPACTS...SOUTHWEST WINDS 20 TO 40 MPH WITH GUSTS UP TO 60 MPH WILL CAUSE BLOWING AND DRIFTING OF SNOW WITH VISIBILITY NEAR ZERO AT TIMES...ESPECIALLY ALONG THE HIGHER RIDGES AND OPEN AREAS. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED. PLEASE MONITOR JHAVALANCHE.ORG IF YOUR PLANS INCLUDE TRAVEL INTO THE BACK COUNTRY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER...AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-012200- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 847 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW. THERE COULD BE A LULL IN THE SNOW... ESPECIALLY NORTH OF CODY THIS AFTERNOON...BEFORE SNOW RETURNS EARLY THIS EVENING. * SNOWFALL TOTALS...4 TO 8 INCHES...WITH 8 TO 16 INCHES IN THE HIGHER FOOTHILLS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ006-012200- /O.EXA.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ SOUTHEAST BIG HORN BASIN- INCLUDING THE CITY OF...WORLAND 847 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST THIS EVENING... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW|...WHICH IS IN EFFECT UNTIL 11 PM MST THIS EVENING. * TIMING...PERIODS OF SNOW. THERE COULD BE A LULL IN SNOWFALL THIS AFTERNOON...BEFORE SNOW RETURNS EARLY THIS EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES...HEAVIEST IN THE FOOTHILLS NEAR TEN SLEEP. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN...AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-012200- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTH BIG HORN BASIN- 847 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIOD OF SNOW WILL CONTINUE. * SNOWFALL TOTALS...3 TO 6 INCHES. LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE NEAR POWELL. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ008-009-012200- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 847 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS THROUGH 5 AM WEDNESDAY...6 TO 9 INCHES OVER THE NORTH...3 TO 6 INCHES CENTRAL...AND LITTLE OR NO SNOW OVER THE SOUTHERN BIGHORN RANGE. * TOTAL SNOWFALL EXPECTED...10 TO 14 INCHES NORTH OF POWDER RIVER PASS...AND 3 TO 8 INCHES SOUTH OF THE PASS. * MAIN IMPACT...MOUNTAIN PASSES WILL BE SLICK AND SNOW PACKED... AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ010-012200- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 847 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW. THERE COULD BE A LULL IN SNOWFALL THIS AFTERNOON...BEFORE SNOW RETURNS EARLY THIS EVENING. * SNOWFALL TOTALS...3 TO 5 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ023-012200- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 847 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * TIMING...PERIODS OF SNOW WILL CONTINUE TODAY...BEFORE TAPERING OFF TOWARDS SUNSET. * SNOWFALL TOTALS...2 TO 4 INCHES NEAR AFTON...4 TO 6 INCHES NEAR ALPINE. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-012200- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 847 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW CONTINUING INTO THIS EVENING. * SNOWFALL TOTALS...2 TO 5 INCHES WITH LOCALLY HIGHER AMOUNTS IN THE NORTHERN JACKSON VALLEY. * MAIN IMPACT...SOUTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS NEAR 45 MPH WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY AT TIMES...ESPECIALLY NORTH OF JACKSON ALONG HIGHWAY 89. ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL WILL BE DIFFICULT AT TIMES. 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. && $$
650 WWUS45 KRIW 011724 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 1024 AM MST WED FEB 1 2017 ...PERSISTENT SNOW TO IMPACT NORTH CENTRAL WYOMING THROUGH THIS EVENING... .A MOIST NORTHWEST FLOW WILL BRING PERIODS OF SNOWFALL...MODERATE TO HEAVY AT TIMES INTO THIS EVENING. WYZ001-002-012-011830- /O.CAN.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS- TETON AND GROS VENTRE MOUNTAINS- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 1024 AM MST WED FEB 1 2017 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER STORM WARNING. SNOW IS DIMINISHING IN EXTENT AND INTENSITY THIS MORNING. LIGHT TO OCCASIONAL BURSTS OF MODERATE SNOW WILL HOWEVER CONTINUE INTO THURSDAY MORNING WHEN SNOWFALL WILL INCREASE ONCE AGAIN. $$ WYZ013-011830- /O.CAN.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 1024 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER WEATHER ADVISORY. SNOW IS DIMINISHING IN EXTENT AND INTENSITY THIS MORNING. LIGHT SNOW...WITH PERIODS OF MODERATE SNOW THIS EVENING...WILL CONTINUE INTO THURSDAY AFTERNOON WHEN SNOWFALL WILL BEGIN TO INCREASE ONCE AGAIN. $$ WYZ003-012200- /O.CON.KRIW.WS.W.0004.000000T0000Z-170202T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 1024 AM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW. THERE COULD BE A LULL IN THE SNOW... ESPECIALLY NORTH OF CODY THIS AFTERNOON...BEFORE SNOW RETURNS EARLY THIS EVENING. * SNOWFALL TOTALS...4 TO 8 INCHES...WITH 8 TO 16 INCHES IN THE HIGHER FOOTHILLS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-012200- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTH BIG HORN BASIN- 1024 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIOD OF SNOW WILL CONTINUE. * SNOWFALL TOTALS...3 TO 6 INCHES. LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE NEAR POWELL. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ008-009-012200- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 1024 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS THROUGH 5 AM WEDNESDAY...6 TO 9 INCHES OVER THE NORTH...3 TO 6 INCHES CENTRAL...AND LITTLE OR NO SNOW OVER THE SOUTHERN BIGHORN RANGE. * TOTAL SNOWFALL EXPECTED...10 TO 14 INCHES NORTH OF POWDER RIVER PASS...AND 3 TO 8 INCHES SOUTH OF THE PASS. * MAIN IMPACT...MOUNTAIN PASSES WILL BE SLICK AND SNOW PACKED... AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ010-012200- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 1024 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW. THERE COULD BE A LULL IN SNOWFALL THIS AFTERNOON...BEFORE SNOW RETURNS EARLY THIS EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ023-012200- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 1024 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * TIMING...PERIODS OF SNOW WILL CONTINUE TODAY...BEFORE TAPERING OFF TOWARDS SUNSET. * SNOWFALL TOTALS...2 TO 4 INCHES NEAR AFTON...4 TO 6 INCHES NEAR ALPINE. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ006-012200- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ SOUTHEAST BIG HORN BASIN- INCLUDING THE CITY OF...WORLAND 1024 AM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW. THERE COULD BE A LULL IN SNOWFALL THIS AFTERNOON...BEFORE SNOW RETURNS EARLY THIS EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES...HEAVIEST IN THE FOOTHILLS NEAR TEN SLEEP. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$
795 WWUS45 KRIW 012033 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 133 PM MST WED FEB 1 2017 ...PERSISTENT SNOW TO IMPACT WESTERN AND NORTH CENTRAL WYOMING THROUGH THURSDAY EVENING... .A MOIST NORTHWEST FLOW WILL BRING PERIODS OF SNOWFALL...MODERATE TO HEAVY AT TIMES INTO THIS EVENING. WYZ003-020000- /O.EXT.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 133 PM MST WED FEB 1 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THURSDAY... * TIMING...PERIODS OF SNOW CONTINUE. LIGHT SNOW THIS AFTERNOON AND EVENING...WILL SEE A RETURN OF MODERATE TO OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY...ESPECIALLY WEST OF A CLARK TO CODY TO MEETEETSE LINE. * SNOWFALL TOTALS...6 TO 12 INCHES...WITH 8 TO 16 INCHES IN THE WESTERN PORTION OF THE FOOTHILLS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ023-020000- /O.NEW.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 133 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY. * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE TODAY...BEFORE TAPERING OFF TOWARDS SUNSET. * SNOWFALL TOTALS...2 TO 4 INCHES NEAR AFTON...4 TO 6 INCHES NEAR ALPINE...THEN ANOTHER 3 TO 6 INCHES INCHES WILL BE POSSIBLE THURSDAY AFTERNOON AND EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ013-020000- /O.NEW.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 133 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY. * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING AND LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN, AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-020000- /O.NEW.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ SALT RIVER AND WYOMING RANGES- 133 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY. * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ014-015-020000- /O.NEW.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 133 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY. * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN, AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-020000- /O.NEW.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS- INCLUDING THE CITY OF...PINEDALE 133 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY. * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...2 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ004-020000- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTH BIG HORN BASIN- 133 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIOD OF SNOW WILL CONTINUE. * SNOWFALL TOTALS...2 TO 6 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ008-009-020000- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 133 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS THROUGH 5 AM WEDNESDAY...6 TO 9 INCHES OVER THE NORTH...3 TO 6 INCHES CENTRAL...AND LITTLE OR NO SNOW OVER THE SOUTHERN BIGHORN RANGE. * TOTAL SNOWFALL EXPECTED...10 TO 14 INCHES NORTH OF POWDER RIVER PASS...AND 2 TO 10 INCHES SOUTH OF THE PASS. * MAIN IMPACT...MOUNTAIN PASSES WILL BE SLICK AND SNOW PACKED... AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS 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. && $$ WYZ010-020000- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 133 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW. * SNOWFALL TOTALS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN...AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ006-020000- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ SOUTHEAST BIG HORN BASIN- INCLUDING THE CITY OF...WORLAND 133 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW. * SNOWFALL TOTALS...3 TO 6 INCHES...HEAVIEST IN THE EASTERN FOOTHILLS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ001-020000- /O.NEW.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 133 PM MST WED FEB 1 2017 ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING. * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE OR OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY...ESPECIALLY ACROSS THE SOUTHWEST PORTION OF THE PARK. * SNOWFALL TOTALS...8 TO 14 INCHES POSSIBLE OVER THE SOUTHWEST PORTION OF THE PARK WITH LIGHTER AMOUNTS ACROSS THE NORTH. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ WYZ002-020000- /O.NEW.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ ABSAROKA MOUNTAINS- 133 PM MST WED FEB 1 2017 ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING. * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE OR OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY...ESPECIALLY ACROSS THE CENTRAL AND SOUTHERN PORTIONS OF THE ABSAROKA MOUNTAINS. * SNOWFALL TOTALS...8 TO 15 INCHES POSSIBLE OVER THE CENTRAL AND SOUTHERN PORTIONS OF THE MOUNTAINS...WITH LIGHTER AMOUNTS ACROSS THE NORTHERN MOUNTAINS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ012-020000- /O.NEW.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 133 PM MST WED FEB 1 2017 ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING. * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE TO HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY. * SNOWFALL TOTALS...8 TO 18 INCHES POSSIBLE...WITH HIGHEST AMOUNTS OVER THE TETONS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$
690 WWUS45 KRIW 012204 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 304 PM MST WED FEB 1 2017 ...PERSISTENT SNOW TO CONTINUE TO IMPACT NORTH CENTRAL WYOMING THROUGH THIS EVENING...THEN AGAIN BY EARLY THURSDAY MORNING ACROSS MOST OF THE AREA WEST OF THE DIVIDE... .A MOIST NORTHWEST FLOW WILL BRING PERIODS OF SNOWFALL...MODERATE TO HEAVY AT TIMES THROUGH THURSDAY EVENING. WYZ023-020600- /O.CAN.KRIW.WW.Y.0005.000000T0000Z-170202T0000Z/ /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH... THAYNE 304 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW WILL CONTINUE...BEFORE INCREASING IN INTENSITY ONCE AGAIN LATER THURSDAY MORNING. * SNOWFALL TOTALS...3 TO 6 INCHES INCHES WILL BE POSSIBLE FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ003-020600- /O.CON.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 304 PM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW CONTINUE THIS AFTERNOON AND EVENING...WILL SEE A RETURN OF MODERATE TO OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY... ESPECIALLY WEST OF A CLARK TO CODY TO MEETEETSE LINE. * SNOWFALL TOTALS...6 TO 12 INCHES...WITH 8 TO 16 INCHES IN THE WESTERN PORTION OF THE FOOTHILLS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ004-020600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTH BIG HORN BASIN- 304 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS EVENING. * SNOWFALL TOTALS...2 TO 6 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ008-009-020600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 304 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS THROUGH 5 AM WEDNESDAY...6 TO 9 INCHES OVER THE NORTH...3 TO 6 INCHES CENTRAL...AND LITTLE OR NO SNOW OVER THE SOUTHERN BIGHORN RANGE. * TOTAL SNOWFALL EXPECTED...10 TO 14 INCHES NORTH OF POWDER RIVER PASS...AND 2 TO 10 INCHES SOUTH OF THE PASS. * MAIN IMPACT...MOUNTAIN PASSES WILL BE SLICK AND SNOW PACKED... AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ010-020600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 304 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ006-020600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ SOUTHEAST BIG HORN BASIN- INCLUDING THE CITY OF...WORLAND 304 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES...HEAVIEST IN THE EASTERN FOOTHILLS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN...AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-020600- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 304 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING AND LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ024-020600- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ SALT RIVER AND WYOMING RANGES- 304 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-020600- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 304 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ025-020600- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS- INCLUDING THE CITY OF...PINEDALE 304 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...2 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-020600- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 304 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE OR OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY...ESPECIALLY ACROSS THE SOUTHWEST PORTION OF THE PARK. * SNOWFALL TOTALS...8 TO 14 INCHES POSSIBLE OVER THE SOUTHWEST PORTION OF THE PARK WITH LIGHTER AMOUNTS ACROSS THE NORTH. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ002-020600- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ ABSAROKA MOUNTAINS- 304 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE OR OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY...ESPECIALLY ACROSS THE CENTRAL AND SOUTHERN PORTIONS OF THE ABSAROKA MOUNTAINS. * SNOWFALL TOTALS...8 TO 15 INCHES POSSIBLE OVER THE CENTRAL AND SOUTHERN PORTIONS OF THE MOUNTAINS...WITH LIGHTER AMOUNTS ACROSS THE NORTHERN MOUNTAINS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ WYZ012-020600- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 304 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE TO HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY. * SNOWFALL TOTALS...8 TO 18 INCHES POSSIBLE...WITH HIGHEST AMOUNTS OVER THE TETONS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$
517 WWUS45 KRIW 012222 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 322 PM MST WED FEB 1 2017 ...PERSISTENT SNOW TO CONTINUE TO IMPACT NORTH CENTRAL WYOMING THROUGH THIS EVENING...THEN AGAIN BY EARLY THURSDAY MORNING ACROSS MOST OF THE AREA WEST OF THE DIVIDE... .A MOIST NORTHWEST FLOW WILL BRING PERIODS OF SNOWFALL...MODERATE TO HEAVY AT TIMES THROUGH THURSDAY EVENING. WYZ010-012330- /O.CAN.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 322 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER WEATHER ADVISORY. SNOW HAS IS DIMINISHED IN EXTENT AND INTENSITY THIS AFTERNOON. OCCASIONAL LIGHT SNOW OR FLURRIES MAY CONTINUE AT TIMES INTO THURSDAY AFTERNOON OR EVENING WHEN SNOWFALL WILL INCREASE ONCE AGAIN. $$ WYZ003-020600- /O.CON.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 322 PM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW CONTINUE THIS AFTERNOON AND EVENING...WILL SEE A RETURN OF MODERATE TO OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY... ESPECIALLY WEST OF A CLARK TO CODY TO MEETEETSE LINE. * SNOWFALL TOTALS...6 TO 12 INCHES...WITH 8 TO 16 INCHES IN THE WESTERN PORTION OF THE FOOTHILLS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ004-020600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTH BIG HORN BASIN- 322 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS EVENING. * SNOWFALL TOTALS...2 TO 6 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ008-009-020600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 322 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS THROUGH 5 AM WEDNESDAY...6 TO 9 INCHES OVER THE NORTH...3 TO 6 INCHES CENTRAL...AND LITTLE OR NO SNOW OVER THE SOUTHERN BIGHORN RANGE. * TOTAL SNOWFALL EXPECTED...10 TO 14 INCHES NORTH OF POWDER RIVER PASS...AND 2 TO 10 INCHES SOUTH OF THE PASS. * MAIN IMPACT...MOUNTAIN PASSES WILL BE SLICK AND SNOW PACKED... AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS 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. && $$ WYZ006-020600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ SOUTHEAST BIG HORN BASIN- INCLUDING THE CITY OF...WORLAND 322 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES...HEAVIEST IN THE EASTERN FOOTHILLS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN...AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-023-020600- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ JACKSON HOLE-STAR VALLEY- INCLUDING THE CITIES OF...JACKSON...AFTON...ALPINE... STAR VALLEY RANCH...THAYNE 322 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW WILL CONTINUE...BEFORE INCREASING IN INTENSITY ONCE AGAIN LATER THURSDAY MORNING. * SNOWFALL TOTALS...3 TO 6 INCHES INCHES WILL BE POSSIBLE FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ024-020600- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ SALT RIVER AND WYOMING RANGES- 322 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-020600- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 322 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ025-020600- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS- INCLUDING THE CITY OF...PINEDALE 322 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...2 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-020600- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 322 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE OR OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY...ESPECIALLY ACROSS THE SOUTHWEST PORTION OF THE PARK. * SNOWFALL TOTALS...8 TO 14 INCHES POSSIBLE OVER THE SOUTHWEST PORTION OF THE PARK WITH LIGHTER AMOUNTS ACROSS THE NORTH. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ002-020600- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ ABSAROKA MOUNTAINS- 322 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE OR OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY...ESPECIALLY ACROSS THE CENTRAL AND SOUTHERN PORTIONS OF THE ABSAROKA MOUNTAINS. * SNOWFALL TOTALS...8 TO 15 INCHES POSSIBLE OVER THE CENTRAL AND SOUTHERN PORTIONS OF THE MOUNTAINS...WITH LIGHTER AMOUNTS ACROSS THE NORTHERN MOUNTAINS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ WYZ012-020600- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 322 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE TO HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY. * SNOWFALL TOTALS...8 TO 18 INCHES POSSIBLE...WITH HIGHEST AMOUNTS OVER THE TETONS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$
867 WWUS45 KRIW 020344 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 844 PM MST WED FEB 1 2017 ...PERSISTENT SNOW TO CONTINUE TO IMPACT NORTH CENTRAL WYOMING THROUGH THIS EVENING...THEN AGAIN BY EARLY THURSDAY MORNING ACROSS MOST OF THE AREA WEST OF THE DIVIDE... .A MOIST NORTHWEST FLOW WILL BRING PERIODS OF SNOWFALL...MODERATE TO HEAVY AT TIMES THROUGH THURSDAY EVENING. WYZ003-021200- /O.CON.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 844 PM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW WILL CONTINUE THIS AFTERNOON AND EVENING...WILL SEE A RETURN OF MODERATE TO OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY... ESPECIALLY WEST OF A CLARK TO CODY TO MEETEETSE LINE. * SNOWFALL TOTALS...6 TO 12 INCHES...WITH 8 TO 16 INCHES IN THE WESTERN PORTION OF THE FOOTHILLS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-021200- /O.EXB.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 844 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST THURSDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 11 PM MST THURSDAY. * TIMING...PERSISTENT BANDS OF LIGHT TO MODERATE SNOW WILL CONTINUE OVERNIGHT WITH OCCASIONAL LIGHT TO MODERATE SNOW CONTINUING ON THURSDAY. * SNOWFALL TOTALS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS UNDER MORE PERSISTENT SNOWBANDS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ004-020600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTH BIG HORN BASIN- 844 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS EVENING. * SNOWFALL TOTALS...2 TO 6 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ008-009-020600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 844 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL CONTINUE THIS EVENING. * SNOWFALL TOTALS THROUGH 5 AM WEDNESDAY...6 TO 9 INCHES OVER THE NORTH...3 TO 6 INCHES CENTRAL...AND LITTLE OR NO SNOW OVER THE SOUTHERN BIGHORN RANGE. * TOTAL SNOWFALL EXPECTED...10 TO 14 INCHES NORTH OF POWDER RIVER PASS...AND 2 TO 10 INCHES SOUTH OF THE PASS. * MAIN IMPACT...MOUNTAIN PASSES WILL BE SLICK AND SNOW PACKED... AND TRAVEL WILL BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE SEVERELY LIMITED DUE TO STRONG WINDS 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. && $$ WYZ006-020600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ SOUTHEAST BIG HORN BASIN- INCLUDING THE CITY OF...WORLAND 844 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THIS EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES...HEAVIEST IN THE EASTERN FOOTHILLS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN...AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-023-021200- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ JACKSON HOLE-STAR VALLEY- INCLUDING THE CITIES OF...JACKSON...AFTON...ALPINE... STAR VALLEY RANCH...THAYNE 844 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW WILL CONTINUE...BEFORE INCREASING IN INTENSITY ONCE AGAIN LATER THURSDAY MORNING. * SNOWFALL TOTALS...3 TO 6 INCHES INCHES WILL BE POSSIBLE FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ024-021200- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ SALT RIVER AND WYOMING RANGES- 844 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-021200- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 844 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ025-021200- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS- INCLUDING THE CITY OF...PINEDALE 844 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW TODAY WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...2 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-021200- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 844 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM 5 AM MST THURSDAY THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE OR OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY...ESPECIALLY ACROSS THE SOUTHWEST PORTION OF THE PARK. * SNOWFALL TOTALS...8 TO 14 INCHES POSSIBLE OVER THE SOUTHWEST PORTION OF THE PARK WITH LIGHTER AMOUNTS ACROSS THE NORTH. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ002-021200- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ ABSAROKA MOUNTAINS- 844 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM 5 AM MST THURSDAY THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE OR OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY...ESPECIALLY ACROSS THE CENTRAL AND SOUTHERN PORTIONS OF THE ABSAROKA MOUNTAINS. * SNOWFALL TOTALS...8 TO 15 INCHES POSSIBLE OVER THE CENTRAL AND SOUTHERN PORTIONS OF THE MOUNTAINS...WITH LIGHTER AMOUNTS ACROSS THE NORTHERN MOUNTAINS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ WYZ012-021200- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 844 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM 5 AM MST THURSDAY THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE TO HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY. * SNOWFALL TOTALS...8 TO 18 INCHES POSSIBLE...WITH HIGHEST AMOUNTS OVER THE TETONS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$
743 WWUS45 KRIW 020607 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 1107 PM MST WED FEB 1 2017 ...PERSISTENT SNOW TO CONTINUE TO IMPACT NORTH CENTRAL WYOMING THROUGH THIS EVENING...THEN AGAIN BY EARLY THURSDAY MORNING ACROSS MOST OF THE AREA WEST OF THE DIVIDE... .A MOIST NORTHWEST FLOW WILL BRING PERIODS OF SNOWFALL...MODERATE TO HEAVY AT TIMES THROUGH THURSDAY EVENING. WYZ004-020715- /O.EXP.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ NORTH BIG HORN BASIN- 1107 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 PM MST THIS EVENING... ADDITIONAL SNOWFALL TONIGHT WILL BE LIGHT...LESS THAN AN INCH AT MOST LOCATIONS. $$ WYZ008-009-020715- /O.EXP.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 1107 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 PM MST THIS EVENING... ADDITIONAL SNOWFALL WILL BE LIGHT TONIGHT...AROUND AN INCH OR LESS AT MOST LOCATIONS. $$ WYZ006-020715- /O.EXP.KRIW.WW.Y.0005.000000T0000Z-170202T0600Z/ SOUTHEAST BIG HORN BASIN- INCLUDING THE CITY OF...WORLAND 1107 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 PM MST THIS EVENING... ADDITIONAL SNOWFALL TONIGHT WILL BE LIGHT...LESS THAN ONE INCH AT MOST LOCATIONS. $$ WYZ003-021415- /O.CON.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 1107 PM MST WED FEB 1 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW WILL CONTINUE TONIGHT...OCCASIONALLY MODERATE TO HEAVY SNOW WILL RETURN THROUGH MUCH OF THURSDAY... ESPECIALLY WEST OF A CLARK TO CODY TO MEETEETSE LINE. * SNOWFALL TOTALS...6 TO 12 INCHES...WITH 8 TO 16 INCHES IN THE WESTERN PORTION OF THE FOOTHILLS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ013-023-021415- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ JACKSON HOLE-STAR VALLEY- INCLUDING THE CITIES OF...JACKSON...AFTON...ALPINE... STAR VALLEY RANCH...THAYNE 1107 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW WILL CONTINUE...BEFORE INCREASING IN INTENSITY ONCE AGAIN LATER THURSDAY MORNING. * SNOWFALL TOTALS...3 TO 6 INCHES INCHES WILL BE POSSIBLE FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-021415- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ SALT RIVER AND WYOMING RANGES- 1107 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...SNOW WILL INCREASE THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ014-015-021415- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 1107 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...PERIODS OF LIGHT SNOW TONIGHT WILL GIVE WAY TO INCREASING SNOWFALL LATER THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-021415- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS- INCLUDING THE CITY OF...PINEDALE 1107 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST THURSDAY... * TIMING...SNOW WILL INCREASE THURSDAY MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...2 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE THROUGH THURSDAY EVENING. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ016-021415- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 1107 PM MST WED FEB 1 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THURSDAY... * TIMING...PERSISTENT BANDS OF LIGHT TO MODERATE SNOW WILL CONTINUE OVERNIGHT WITH OCCASIONAL LIGHT TO MODERATE SNOW CONTINUING ON THURSDAY. * SNOWFALL TOTALS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS UNDER MORE PERSISTENT SNOWBANDS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-021415- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 1107 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM 5 AM MST THURSDAY THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE OR OCCASIONALLY HEAVY SNOW ON THURSDAY...ESPECIALLY ACROSS THE SOUTHWEST PORTION OF THE PARK. * SNOWFALL TOTALS...8 TO 14 INCHES POSSIBLE OVER THE SOUTHWEST PORTION OF THE PARK WITH LIGHTER AMOUNTS ACROSS THE NORTH. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ002-021415- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ ABSAROKA MOUNTAINS- 1107 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM 5 AM MST THURSDAY THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE OR OCCASIONALLY HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY...ESPECIALLY ACROSS THE CENTRAL AND SOUTHERN PORTIONS OF THE ABSAROKA MOUNTAINS. * SNOWFALL TOTALS...8 TO 15 INCHES POSSIBLE OVER THE CENTRAL AND SOUTHERN PORTIONS OF THE MOUNTAINS...WITH LIGHTER AMOUNTS ACROSS THE NORTHERN MOUNTAINS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ WYZ012-021415- /O.CON.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 1107 PM MST WED FEB 1 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM 5 AM MST THURSDAY THROUGH THURSDAY EVENING... * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE THROUGH TONIGHT...THEN INCREASE TO MODERATE TO HEAVY SNOW OVERNIGHT TONIGHT AND THROUGH MUCH OF THURSDAY. * SNOWFALL TOTALS...8 TO 18 INCHES POSSIBLE...WITH HIGHEST AMOUNTS OVER THE TETONS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$
819 WWUS45 KRIW 020909 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 209 AM MST THU FEB 2 2017 ...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING... .A MOIST NORTHWEST FLOW AND ASSOCIATED UPPER LEVEL DISTURBANCE WILL BRING PERIODS OF SNOWFALL...MODERATE TO HEAVY AT TIMES THROUGH THURSDAY EVENING. WYZ012-022300- /O.UPG.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ /O.EXA.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 209 AM MST THU FEB 2 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW...WHICH IS IN EFFECT UNTIL 11 PM MST THIS EVENING. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW BECOME HEAVY AT TIMES THIS MORNING AND AFTERNOON BEFORE TAPERING OFF LATER TONIGHT. * SNOWFALL TOTALS...8 TO 14 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD, WATER, AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ003-022300- /O.CON.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 209 AM MST THU FEB 2 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL TODAY...MODERATE TO HEAVY AT TIMES...ESPECIALLY WEST OF A CLARK TO CODY TO MEETEETSE LINE. * SNOWFALL TOTALS...6 TO 12 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ001-022300- /O.UPG.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ /O.EXA.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 209 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST THIS EVENING... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 11 PM MST THIS EVENING. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...6 TO 10 INCHES OVER THE SOUTHWEST PORTION OF THE PARK WITH LIGHTER AMOUNTS ACROSS THE NORTH. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN, AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-022300- /O.UPG.KRIW.WS.A.0006.170202T1200Z-170203T0600Z/ /O.EXA.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ ABSAROKA MOUNTAINS- 209 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST THIS EVENING... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 11 PM MST THIS EVENING. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE INTO THIS EVENING...ESPECIALLY ACROSS THE CENTRAL AND SOUTHERN PORTIONS OF THE ABSAROKA MOUNTAINS. * SNOWFALL TOTALS...6 TO 10 INCHES...WITH LIGHTER AMOUNTS ACROSS THE NORTHERN MOUNTAINS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ013-023-022300- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ JACKSON HOLE-STAR VALLEY- INCLUDING THE CITIES OF...JACKSON...AFTON...ALPINE... STAR VALLEY RANCH...THAYNE 209 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-022300- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ SALT RIVER AND WYOMING RANGES- 209 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL DEVELOP AND CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...6 TO 10 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ014-015-022300- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 209 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT SNOW WILL GIVE WAY TO INCREASING SNOWFALL LATER THIS MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 10 INCHES WITH LOCALLY HIGHER AMOUNTS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-022300- /O.CON.KRIW.WW.Y.0006.170202T1200Z-170203T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS- INCLUDING THE CITY OF...PINEDALE 209 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...SNOW WILL INCREASE THIS MORNING AND CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...2 TO 5 INCHES WITH LOCALLY HIGHER AMOUNTS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ016-022300- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 209 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERSISTENT BANDS OF LIGHT TO MODERATE SNOW WILL CONTINUE TODAY. * SNOWFALL TOTALS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS UNDER MORE PERSISTENT SNOWBANDS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
761 WWUS45 KRIW 021309 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 609 AM MST THU FEB 2 2017 ...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING... .A MOIST NORTHWEST FLOW AND ASSOCIATED UPPER LEVEL DISTURBANCE WILL BRING PERIODS OF SNOWFALL...MODERATE TO HEAVY AT TIMES THROUGH THURSDAY EVENING. WYZ003-022115- /O.CON.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 609 AM MST THU FEB 2 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW TODAY...MODERATE AT TIMES...ESPECIALLY WEST OF A CLARK TO CODY TO MEETEETSE LINE. * ADDITIONAL SNOWFALL TODAY AND THIS EVENING...2 TO 4 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ012-022115- /O.CON.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 609 AM MST THU FEB 2 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW. HEAVY AT TIMES THIS MORNING AND AFTERNOON BEFORE TAPERING OFF LATER TONIGHT. * SNOWFALL TOTALS...8 TO 14 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES ESPECIALLY OVER MOUNTAIN PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ001-022115- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 609 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...6 TO 10 INCHES OVER THE SOUTHWEST PORTION OF THE PARK WITH LIGHTER AMOUNTS ACROSS THE NORTH. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ002-022115- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ ABSAROKA MOUNTAINS- 609 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...6 TO 10 INCHES...WITH LIGHTER AMOUNTS ACROSS THE NORTHERN MOUNTAINS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ013-023-022115- /O.CON.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ JACKSON HOLE-STAR VALLEY- INCLUDING THE CITIES OF...JACKSON...AFTON...ALPINE... STAR VALLEY RANCH...THAYNE 609 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS FOR TODAY AND TONIGHT...3 TO 5 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ024-022115- /O.CON.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ SALT RIVER AND WYOMING RANGES- 609 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW WILL DEVELOP AND CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...6 TO 10 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-022115- /O.CON.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 609 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT SNOW WILL GIVE WAY TO INCREASING SNOWFALL LATER THIS MORNING...LASTING INTO THURSDAY EVENING. * SNOWFALL TOTALS...6 TO 10 INCHES WITH LOCALLY HIGHER AMOUNTS. 1 TO 2 INCHES OVER SOUTH PASS. * MAIN IMPACT...SOUTH PASS WILL SEE INCREASING SOUTHWEST WINDS BY MIDDAY WHICH WILL RESULT IN BLOWING AND SOME DRIFTING OF SNOW WHICH COULD MAKE TRAVEL HAZARDOUS. 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. && $$ WYZ025-022115- /O.CON.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS- INCLUDING THE CITY OF...PINEDALE 609 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...SNOW WILL INCREASE THIS MORNING AND CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...2 TO 5 INCHES WITH LOCALLY HIGHER AMOUNTS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-022115- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 609 AM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERSISTENT BANDS OF LIGHT TO MODERATE SNOW WILL CONTINUE TODAY. * SNOWFALL TOTALS...3 TO 6 INCHES FROM DUBOIS NORTHWESTWARD. LOCALLY HIGHER AMOUNTS UNDER MORE PERSISTENT SNOWBANDS. LITTLE OR NO SNOW ACCUMULATION AROUND CROWHEART. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES ESPECIALLY NORTHWEST OF DUBOIS. 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. && $$ TEAM RIVERTON/21
675 WWUS45 KRIW 021950 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 1250 PM MST THU FEB 2 2017 ...PERIODS OF SNOW WILL CONTINUE INTO THIS EVENING... .A RELATIVELY MOIST MID AND UPPER LEVEL FLOW ALONG WITH AN ASSOCIATED UPPER LEVEL DISTURBANCE WILL BRING PERIODS OF SNOWFALL...MODERATE TO HEAVY AT TIMES...TO THE WESTERN MOUNTAINS AND FOOTHILLS THROUGH THIS EVENING. WYZ003-030600- /O.CON.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 1250 PM MST THU FEB 2 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW TODAY...MODERATE TO HEAVY AT TIMES... ESPECIALLY WEST OF A CLARK TO CODY TO MEETEETSE LINE. * ADDITIONAL SNOWFALL TODAY AND THIS EVENING...2 TO 6 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... AND OR BLOWING SNOW ARE EXPECTED OR OCCURRING. THIS COULD MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. IF YOU MUST TRAVEL KEEP SOME FOOD... WATER... AND AN EXTRA FLASHLIGHT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ012-030600- /O.CON.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ TETON AND GROS VENTRE MOUNTAINS- 1250 PM MST THU FEB 2 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF SNOW...HEAVY AT TIMES THIS AFTERNOON AND EARLY EVENING...TAPERING OFF LATER TONIGHT. * SNOWFALL TOTALS...8 TO 14 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES ESPECIALLY OVER MOUNTAIN PASSES. 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. && $$ WYZ001-030600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 1250 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...4 TO 10 INCHES OVER THE SOUTHWEST PORTION OF THE PARK WITH LIGHTER AMOUNTS ACROSS THE NORTH. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ002-030600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ ABSAROKA MOUNTAINS- 1250 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...4 TO 10 INCHES...WITH LIGHTER AMOUNTS ACROSS THE NORTHERN MOUNTAINS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ013-023-030600- /O.CON.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ JACKSON HOLE-STAR VALLEY- INCLUDING THE CITIES OF...JACKSON...AFTON...ALPINE... STAR VALLEY RANCH...THAYNE 1250 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS FOR TODAY AND TONIGHT...2 TO 6 INCHES. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ024-030600- /O.CON.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ SALT RIVER AND WYOMING RANGES- 1250 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...3 TO 10 INCHES...HEAVIEST ACROSS THE NORTHERN MOUNTAINS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ014-015-030600- /O.CON.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 1250 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW...LASTING INTO THIS EVENING. * SNOWFALL TOTALS...4 TO 10 INCHES WITH LOCALLY HIGHER AMOUNTS. 1 TO 2 INCHES OVER SOUTH PASS. * MAIN IMPACT...SOUTH PASS WILL SEE INCREASING SOUTHWEST WINDS BY MIDDAY WHICH WILL RESULT IN BLOWING AND SOME DRIFTING OF SNOW WHICH COULD MAKE TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ025-030600- /O.CON.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS- INCLUDING THE CITY OF...PINEDALE 1250 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE INTO THIS EVENING. * SNOWFALL TOTALS...2 TO 5 INCHES WITH LOCALLY HIGHER AMOUNTS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. 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. && $$ WYZ016-030600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 1250 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERSISTENT BANDS OF LIGHT TO MODERATE SNOW WILL CONTINUE. * SNOWFALL TOTALS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS GREATER THAN 10 INCHES POSSIBLE FROM DUBOIS TO THE NORTHWEST UNDER MORE PERSISTENT SNOWBANDS. LITTLE OR NO SNOW ACCUMULATION AROUND CROWHEART. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES ESPECIALLY NORTHWEST OF DUBOIS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$
849 WWUS45 KRIW 030259 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 759 PM MST THU FEB 2 2017 WYZ003-012-030400- /O.CAN.KRIW.WS.W.0004.000000T0000Z-170203T0600Z/ CODY FOOTHILLS-TETON AND GROS VENTRE MOUNTAINS- INCLUDING THE CITIES OF...CODY...MEETEETSE 759 PM MST THU FEB 2 2017 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER STORM WARNING. LIGHT SNOW WILL END BY MIDNIGHT WITH LITTLE ADDITIONAL ACCUMULATION. $$ WYZ013-023-030400- /O.CAN.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ JACKSON HOLE-STAR VALLEY- INCLUDING THE CITIES OF...JACKSON...AFTON...ALPINE... STAR VALLEY RANCH...THAYNE 759 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER WEATHER ADVISORY. LIGHT SNOW WILL BE ENDING BY MIDNIGHT WITH LITTLE ADDITIONAL ACCUMULATION. $$ WYZ001-002-030400- /O.CAN.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 759 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER WEATHER ADVISORY. LIGHT SNOW WILL BE ENDING BY MIDNIGHT WITH LITTLE ADDITIONAL ACCUMULATION. $$ WYZ024-030600- /O.CON.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ SALT RIVER AND WYOMING RANGES- 759 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE THIS EVENING. * SNOWFALL TOTALS...3 TO 10 INCHES...HEAVIEST ACROSS THE NORTHERN MOUNTAINS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ014-015-030600- /O.CON.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 759 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...PERIODS OF LIGHT TO MODERATE SNOW UNTIL LATE THIS EVENING. * SNOWFALL TOTALS...4 TO 10 INCHES WITH LOCALLY HIGHER AMOUNTS. 1 TO 2 INCHES OVER SOUTH PASS. * MAIN IMPACT...SOUTH PASS WILL SEE INCREASING SOUTHWEST WINDS BY MIDDAY WHICH WILL RESULT IN BLOWING AND SOME DRIFTING OF SNOW WHICH COULD MAKE TRAVEL HAZARDOUS. 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. && $$ WYZ025-030600- /O.CON.KRIW.WW.Y.0006.000000T0000Z-170203T0600Z/ UPPER GREEN RIVER BASIN FOOTHILLS- INCLUDING THE CITY OF...PINEDALE 759 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT SNOW WILL CONTINUE UNTIL LATE EVENING. * SNOWFALL TOTALS...2 TO 5 INCHES WITH LOCALLY HIGHER AMOUNTS. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED AND SLICK ROADS WITH LIMITED VISIBILITIES. SLOW DOWN... AND ALLOW EXTRA TIME TO REACH YOUR DESTINATION. CHECK THE LATEST ROAD CONDITIONS AT WYOROAD.INFO OR BY DIALING 5 1 1. && $$ WYZ016-030600- /O.CON.KRIW.WW.Y.0005.000000T0000Z-170203T0600Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 759 PM MST THU FEB 2 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...LIGHT SNOW WILL OCCUR UNTIL LATE EVENING. * SNOWFALL TOTALS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS GREATER THAN 10 INCHES POSSIBLE FROM DUBOIS TO THE NORTHWEST UNDER MORE PERSISTENT SNOWBANDS. LITTLE OR NO SNOW ACCUMULATION AROUND CROWHEART. * MAIN IMPACT...ROADS AND HIGHWAYS WILL BE SLICK AND SNOW PACKED AND TRAVEL COULD BE DIFFICULT AT TIMES ESPECIALLY NORTHWEST OF DUBOIS. 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. && $$
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 30, 10:38 AM MST, 4 hours 38 minutes earlier.
Area forecast discussion, Jan 30, 10:38 AM MST, 4 hours 38 minutes before
Area Forecast Discussion National Weather Service Riverton WY 1038 AM MST Mon Jan 30 2017 .SHORT TERM...Today through Wednesday night The last vestiges of the frigid cold air hold on in the Wind River Basin in the lowest elevations, as well the the Upper Green River Basin near Farson and southern Lincoln County near Cokeville and Sage. It appeared Riverton would stay mixed tonight, as temps briefly climbed to 20 F deg at 11pm with light SW winds. Again, this was brief as temps dropped back down to 7 F at 12am and winds switched to the NE. Otherwise, a (relatively) mild night with breezy winds affecting several areas east of the Divide. A 59 mph wind gust hit 8SSW Clark at 6pm this evening, while Chief Joseph has gusted up to 65 mph at 1am. Mid to high level clouds continue to stream southeastward over the state, as the ridge axis begins to fold over. This will set up a NW flow pattern over the region through the middle of the week. The strong winds over northern portions of the Cody Foothills and Absarokas should gradually subside this morning, but remain gusty through the day. The focus of the strong winds will shift southward to southern portions of the Absarokas and the east slopes of the Wind River Mountains tonight and continue through Tuesday night. Gusts of 70 to 80mph will be possible, especially toward the northern end of the Wind River Mountains. As the flow aloft turns to the NW today, embedded Pacific moisture will make its way to NW portions late this afternoon. This will be the beginning of an event that could last through the week. This flow will be persistent through the forecast period and channeled over the area to create warning/advisory amounts. For now, a Winter Storm Watch will be in effect from Tuesday morning through Wednesday night. This will affect Yellowstone, the Absarokas, the Tetons/Gros Ventres and Jackson Valley. Snowfall totals of 8 to 15 inches are expected, with 3 to 6 inches in the valley. The Bighorn Mountains will also receive 3 to 6 inches, starting Tuesday afternoon. Light snow will spread east of the Divide, as a cold front slowly swings southward during the day Tuesday, before becoming stationary along the Divide late Wednesday afternoon. 1 to 2 inches are expected in the Big Horn Basin and Johnson County, with up to 1 inch in Natrona County. 2 to 4 inches will be possible along the Cody Foothills. Sub- advisory amounts are expected for the rest of the western mountains, the Star Valley and Upper Green River Basin. .LONG TERM...Thursday through Monday A quasi-stationary cold front will be set up along or just east of the Divide Thursday across northern and central Wyoming. In the upper levels, models continue to show a shortwave trough in the northerly flow pushing east southeast across Montana Thursday and Thursday night. In the southerly flow, an upper low will be off the West Coast Thursday/Thursday night. Some Pacific moisture and weak impulses ahead of the upper low will eject across the Intermountain West and into the Rockies. Both of the systems should result in a continuation of snowfall across the west, as well as a good shot at some light snow along and north of the cold front east of the Divide. As the northern stream system pulls away late Thursday night, the snow east of the Divide is expected to end. The upper low is expected to become an open wave as it pushes into the West Coast Friday, and rapidly deamplify Friday night and Saturday as it pushes across the Intermountain West and Rockies in the Friday night/Saturday time frame. Although the system as a whole is weakening, there appears to still be plenty of Pacific moisture with westerly orographic flow to continue good chances of snow across the west through at least Friday night and perhaps into the day Saturday. East of the Divide should see little precipitation in a mainly downslope pattern. Enough moisture and lift will be present where some winter highlights will likely be needed over portions of the west in the Thursday thru early Saturday time frame. However there is plenty of time to see how models evolve over the next few days Flat ridging or northwest flow are progged by models Sunday and Monday with still a chance of snow across west/northwest, but confidence is lower than earlier in the week and the impacts look to be less at this point. Temperatures are expected to below average to well below average Thursday east of the Divide, with more seasonal temperatures west of the Divide which will be south and west of the Arctic cold front. High temperatures over northern Wyoming will likely be in the teens, but some areas might only see the single digits. A warming trend especially in mixed areas east of the Divide is expected Friday into the weekend with seasonal temperatures expected. Trapped basins and valleys will be more tricky, and have gone cooler than MEX MOS guidance by several degrees. West of the Divide, temperatures will remain seasonal with considerable cloud cover and continued snowfall especially over the far west. && .AVIATION.../18Z ISSUANCE/ West of the Divide...KBPI/KJAC/KPNA/KRKS Terminals VFR conditions prevail this afternoon and overnight with just passing mid and high-level cloud cover. Increasing west-northwest wind aloft will produce LLWS from about 1500-2000 ft MSL by Tuesday morning. Overall, surface wind will be less than 10kts through 18Z/Tue. KRKS will be the exception with west-southwest 14G24kts this afternoon and 10-12kt winds overnight. Will see some increase in mountain snow around KJAC between 12Z-18Z/Tue, and expect mountain top obscurations during that time. East of the Divide...KCOD/KCPR/KLND/KRIW/KWRL Terminals Conditions will be VFR at all terminals through 12Z/Tue. KCPR will see gusty southwest wind 25-35kts until later this afternoon before speeds begin to decrease and remain 12-18kts overnight. KCPR winds will again increase around 14Z/Tue ahead of cold front which will drop south through KCOD between 15Z-18Z/Tue. Expect light snow to break-out at KCOD following frontal passage with MVFR conditions expected. Interior basin terminals will see little wind through the forecast period, although have included LLWS at KLND given proximity to the Wind River Range. && .FIRE WEATHER... Cold temperatures will continue to hold in the lowest elevations in the Wind River and Upper Green River Basins and southern Lincoln County. Inversions have finally weakened their hold over other locations. Expect breezy winds and mild conditions for many locations east of the Divide. Strong winds will subside this morning along the Cody Foothills and Absarokas, but will remain gusty. Strong winds will develop tonight and continue through Tuesday night across the east slopes of the Wind River Mountains and southern portions of the Absarokas. Snow will also develop tonight across NW Wyoming and continue through Wednesday night. A Winter Storm Watch is in effect for this area. && .RIW WATCHES/WARNINGS/ADVISORIES... Winter Storm Watch from Tuesday morning through Wednesday evening for WYZ001-002-012-013. && SHORT TERM...LaVoie LONG TERM...WM AVIATION...CNJ FIRE WEATHER...LaVoie
Hazardous weather outlook, Jan 30, 3:33 AM MST, 11 hours 43 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RIVERTON WY 333 AM MST MON JAN 30 2017 WYZ001>020-022>030-311200- 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- 333 AM MST MON JAN 30 2017 ...WINTER STORM WATCH IS IN EFFECT FOR NORTHWEST WYOMING TUESDAY MORNING THROUGH WEDNESDAY NIGHT... THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY TUESDAY THROUGH WEDNESDAY...SNOW EXPECTED ACROSS NORTHWEST...FAR WEST...AND NORTHERN WYOMING AT TIMES. A WINTER STORM WATCH IS IN EFFECT FOR THESE AREAS. PLEASE REFER TO THIS FOR ADDITIONAL INFORMATION. THURSDAY THROUGH SATURDAY...SNOW CONTINUES IN THE FAR WEST. THE SNOW WILL LIKELY BE SIGNIFICANT AT TIMES. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.
The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 30, 2:08 AM MST | Winter Storm Watch | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 13 hr |
| Jan 30, 3:16 PM MST | Winter Weather Advisory | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 3 more | 3 days |
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.