Alert archive / Wyoming / Winter Storm Warnings in 2011
Winter Storm Warning 8, NWS Riverton, WY
NWS Riverton, WY issued this winter storm warning at Apr 7, 2011, 8:35 AM MDT for 10 counties in Wyoming. It was in force for 36 hr. 60 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Apr 7, 2011, 8:35 AM MDT (14:35 UTC)
- Expired
- Apr 8, 2011, 8:33 PM MDT
- In force
- 36 hr
- Issued by
- NWS Riverton, WY
Counties Big Horn County, WY, Fremont County, WY, Hot Springs County, WY, Johnson County, WY, Lincoln County, WY, Natrona County, WY, Park County, WY, Sublette County, WY, Teton County, WY, Washakie County, WY
The radar
The Riverton/Lander radar (KRIW), 58 km from the middle of the area, began a volume at 14:34 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 |
|---|---|---|---|
| Apr 7, 1:21 PM MDT | SNOW 4 | Moose, WY | |
| Apr 7, 1:31 PM MDT | SNOW 4 | Alpine, WY | |
| Apr 7, 1:31 PM MDT | HEAVY SNOW 11 | 3 Nne Wilson, WY | |
| Apr 7, 1:36 PM MDT | HEAVY SNOW 7 | Jackson, WY | |
| Apr 7, 1:37 PM MDT | HEAVY SNOW 12 | Teton Pass, WY | |
| Apr 7, 1:55 PM MDT | HEAVY SNOW 8 | 16 Ne Dubois, WY | CASTLE CREEK SNOTEL |
| Apr 7, 2:00 PM MDT | HEAVY SNOW 12 | 8 W South Entrance, WY | GRASSY LAKE SNOTEL |
| Apr 7, 2:01 PM MDT | HEAVY SNOW 12 | South Entrance, WY | SNAKE RIVER STN SNOTEL |
| Apr 7, 2:04 PM MDT | SNOW 5 | 8 Se Afton, WY | COTTONWOOD CREEK SNOTEL |
| Apr 7, 2:51 PM MDT | HEAVY SNOW 6 | 8.6 Nnw Jackson, WY | JACKSON HOLE-BASE |
| Apr 7, 9:14 PM MDT | SNOW 0.5 | Pinedale, WY | |
| Apr 7, 9:14 PM MDT | HEAVY SNOW 10 | 9.9 Nnw Jackson, WY | JACKSON HOLE-RAYMER |
| Apr 8, 8:48 AM MDT | HEAVY SNOW 36 | Togwotee Pass, WY | CARS AND TRUCKS ON TOGWOTEE LODGE WEBCAM COVERED UP TO WHEEL WELLS. MOST OF THE SNOW FELL OVERNIGHT. |
| Apr 8, 1:27 PM MDT | SNOW 3.5 | 5 Ese Cody, WY | |
| Apr 8, 1:28 PM MDT | SNOW 1.4 | 1 Sw Thermopolis, WY | |
| Apr 8, 1:28 PM MDT | SNOW 2.5 | Meeteetse, WY | |
| Apr 8, 1:29 PM MDT | SNOW 1.1 | 6 Sw Lander, WY | |
| Apr 8, 1:30 PM MDT | SNOW 1 | 2 Wsw Cody, WY | |
| Apr 8, 1:30 PM MDT | HEAVY SNOW 6.5 | 2 Sw Teton Village, WY | |
| Apr 8, 1:35 PM MDT | HEAVY SNOW 6.9 | Moose, WY | |
| Apr 8, 1:35 PM MDT | HEAVY SNOW 17 | Pahaska, WY | |
| Apr 8, 1:36 PM MDT | SNOW 0.7 | 9 Ne Thermopolis, WY | |
| Apr 8, 1:36 PM MDT | SNOW 4.5 | 3 Ne Sunshine, WY | |
| Apr 8, 5:17 PM MDT | SNOW 5.2 | 1 Se Thayne, WY | |
| Apr 8, 5:19 PM MDT | SNOW 2 | Crowheart, WY | |
| Apr 8, 5:19 PM MDT | SNOW 3 | 15 Sw Buffalo, WY | |
| Apr 8, 5:20 PM MDT | HEAVY SNOW 39 | 23 Nw Dubois, WY | BROOKS LAKE LODGE |
| Apr 8, 5:21 PM MDT | HEAVY SNOW 43 | 26 Nw Dubois, WY | TOGWOTEE PASS |
| Apr 8, 5:22 PM MDT | SNOW 1 | 6 Sw Lander, WY | |
| Apr 8, 5:23 PM MDT | HEAVY SNOW 15 | Jackson, WY | |
| Apr 8, 5:23 PM MDT | HEAVY SNOW 36 | Togwotee Mountain Lodge, WY | |
| Apr 8, 5:24 PM MDT | SNOW 4 | 2 E Boulder, WY | |
| Apr 8, 5:26 PM MDT | SNOW 3 | 8 W Thermopolis, WY | |
| Apr 8, 5:27 PM MDT | SNOW 2 | 15 W Kemmerer, WY | |
| Apr 8, 5:27 PM MDT | SNOW 2 | Big Piney, WY | |
| Apr 8, 5:30 PM MDT | HEAVY SNOW 9 | 5 Sse Smoot, WY | |
| Apr 8, 5:30 PM MDT | HEAVY SNOW 11 | 5 Nw Jackson, WY | |
| Apr 8, 5:31 PM MDT | SNOW 0.6 | 4 Ssw Lander, WY | |
| Apr 8, 5:31 PM MDT | SNOW 4.6 | 13 Se Pinedale, WY | |
| Apr 8, 5:35 PM MDT | SNOW 0.2 | 7 Ese Cody, WY | |
| Apr 8, 5:35 PM MDT | SNOW 3.5 | 4 Se Cody, WY | |
| Apr 8, 5:38 PM MDT | HEAVY SNOW 12 | 11 N Dubois, WY | BURROUGHS CREEK SNOTEL |
| Apr 8, 5:38 PM MDT | HEAVY SNOW 14 | 19 Wsw Wapiti, WY | BLACKWATER SNOTEL |
| Apr 8, 5:39 PM MDT | HEAVY SNOW 10 | 18 Wsw Meeteetse, WY | TIMBER CREEK SNOTEL |
| Apr 8, 5:40 PM MDT | HEAVY SNOW 6 | 17 W Buffalo, WY | CLOUD PEAK RESERVOIR SNOTEL |
| Apr 8, 5:41 PM MDT | SNOW 3 | 27 Nw Buffalo, WY | LITTLE GOOSE SNOTEL |
| Apr 8, 5:41 PM MDT | SNOW 4 | 14 Wsw Buffalo, WY | HANSEN SAWMILL SNOTEL |
| Apr 8, 5:41 PM MDT | SNOW 5 | 16 W Buffalo, WY | SOLDIER PARK SNOTEL |
| Apr 8, 5:41 PM MDT | HEAVY SNOW 13 | 8 Nne Moran Junction, WY | BASE CAMP SNOTEL |
| Apr 8, 5:42 PM MDT | HEAVY SNOW 12 | 14 E Bondurant, WY | LOOMIS PARK SNOTEL |
| Apr 8, 5:42 PM MDT | HEAVY SNOW 14 | 20 Ne Bondurant, WY | GROS VENTRE SUMMIT SNOTEL |
| Apr 8, 5:44 PM MDT | SNOW 4 | 25 Sw Lander, WY | LARSEN CREEK SNOTEL |
| Apr 8, 5:44 PM MDT | SNOW 5 | 12 N Cora, WY | NEW FORK LAKE SNOTEL |
| Apr 8, 5:45 PM MDT | SNOW 4 | 7 Nw Atlantic City, WY | SOUTH PASS SNOTEL |
| Apr 8, 5:45 PM MDT | HEAVY SNOW 9 | 6 Wsw Dubois, WY | LITTLE WARM SNOTEL |
| Apr 8, 5:45 PM MDT | HEAVY SNOW 12 | 26 Nw Lander, WY | ST. LAWRENCE ALT SNOTEL |
| Apr 8, 5:46 PM MDT | SNOW 2 | 26 N Kemmerer, WY | HAMS FORK SNOTEL |
| Apr 8, 5:46 PM MDT | HEAVY SNOW 9 | 15 S Afton, WY | SALT RIVER SUMMIT SNOTEL |
| Apr 8, 5:46 PM MDT | HEAVY SNOW 9 | 21 W Big Piney, WY | SNIDER BASIN SNOTEL |
| Apr 8, 5:46 PM MDT | HEAVY SNOW 11 | 15 Nne Cokeville, WY | KELLEY RANGER STATION 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, 2.6 hours before the alert went out and 60 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
- 1705 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 157 m²/s²
- 0-3 km storm-relative helicity
- 228 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
734 WWUS45 KRIW 071435 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 835 AM MDT THU APR 7 2011 ...VERY HEAVY SPRING SNOW WILL CONTINUE OVER WESTERN AND NORTHERN WYOMING THROUGH FRIDAY... .A VERY WET SPRING SNOW STORM WILL BRING HEAVY WET SNOW TO WESTERN AND NORTHERN WYOMING THROUGH FRIDAY. SOME OF THE LOWER ELEVATIONS MAY CHANGE TO RAIN DURING THE AFTERNOON. SNOWFALL OF 6 TO 12 INCHES HAS FALLEN OVER NIGHT. SNOWFALL OF 1 TO 2 INCHES AN HOUR IS POSSIBLE. SOME AREAS IN THE MOUNTAINS MAY SEE OVER THREE FEET OF SNOW BY LATE FRIDAY AFTERNOON. WYZ024-080000- /O.UPG.KRIW.WW.Y.0023.000000T0000Z-110408T1200Z/ /O.NEW.KRIW.WS.W.0008.110407T1435Z-110409T0000Z/ SALT RIVER AND WYOMING RANGES- 835 AM MDT THU APR 7 2011 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT FRIDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT FRIDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 5 TO 10 INCHES FELL OVER NIGHT. ADDITIONAL SNOWFALL OF 20 TO 30 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ012-080000- /O.UPG.KRIW.WW.Y.0023.000000T0000Z-110408T1200Z/ /O.NEW.KRIW.WS.W.0008.110407T1435Z-110409T0000Z/ TETON AND GROS VENTRE MOUNTAINS- 835 AM MDT THU APR 7 2011 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT FRIDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT FRIDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 6 TO 12 INCHES FELL OVER NIGHT. ADDITIONAL SNOWFALL OF 20 TO 30 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TETON AND TOGWOTEE PASSES WILL BE SNOW PACKED AND TREACHEROUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ001-080000- /O.UPG.KRIW.WW.Y.0023.000000T0000Z-110408T1200Z/ /O.NEW.KRIW.WS.W.0008.110407T1435Z-110409T0000Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 835 AM MDT THU APR 7 2011 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT FRIDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT FRIDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 5 TO 10 INCHES FELL OVER NIGHT. ADDITIONAL SNOWFALL OF 15 TO 25 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ014-015-080000- /O.UPG.KRIW.WW.Y.0023.000000T0000Z-110408T1200Z/ /O.NEW.KRIW.WS.W.0008.110407T1435Z-110409T0000Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 835 AM MDT THU APR 7 2011 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT FRIDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT FRIDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 1 TO 3 INCHES FELL OVER NIGHT. ADDITIONAL SNOWFALL OF 25 TO 35 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS TO 50 MPH WILL CAUSE BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...SOUTH PASS IS EXPECTED TO BECOME SLICK AND TREACHEROUS LATER TODAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ013-080000- /O.NEW.KRIW.WS.W.0008.110407T1435Z-110409T0000Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 835 AM MDT THU APR 7 2011 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT FRIDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 4 TO 11 INCHES FELL OVER NIGHT. ADDITIONAL SNOWFALL OF 15 TO 25 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ002-080000- /O.NEW.KRIW.WS.W.0008.110407T1435Z-110409T0000Z/ ABSAROKA MOUNTAINS- 835 AM MDT THU APR 7 2011 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT FRIDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 6 TO 12 INCHES FELL OVER NIGHT. ADDITIONAL SNOWFALL OF 20 TO 30 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ023-080000- /O.NEW.KRIW.WS.W.0008.110407T1435Z-110409T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE 835 AM MDT THU APR 7 2011 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT FRIDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 5 INCHES FELL OVER NIGHT. ADDITIONAL SNOWFALL OF 15 TO 25 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 15 TO 20 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ008-009-080000- /O.NEW.KRIW.WS.W.0008.110407T1435Z-110409T0000Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 835 AM MDT THU APR 7 2011 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT FRIDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 1 TO 2 INCHES FELL OVER NIGHT. ADDITIONAL SNOWFALL OF 20 TO 30 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA...ESPECIALLY OVER POWDER RIVER PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ025-026-080000- /O.NEW.KRIW.WW.Y.0024.110407T1435Z-110409T0000Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 835 AM MDT THU APR 7 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT FRIDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. THE SNOW MAY BECOME MIXED WITH RAIN IN THE AFTERNOON * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 6 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ027-080000- /O.NEW.KRIW.WW.Y.0024.110407T1435Z-110409T0000Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 835 AM MDT THU APR 7 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT FRIDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. THE SNOW MAY BECOME MIXED WITH RAIN IN THE AFTERNOON * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 6 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ C.BAKER
9 follow-up statements
295 WWUS45 KRIW 071951 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 151 PM MDT THU APR 7 2011 ...VERY HEAVY SPRING SNOW WILL CONTINUE OVER WESTERN AND NORTHERN WYOMING THROUGH FRIDAY... .A VERY WET SPRING SNOW STORM WILL BRING HEAVY WET SNOW TO WESTERN AND NORTHERN WYOMING THROUGH FRIDAY. SOME OF THE LOWER ELEVATIONS MAY CHANGE TO RAIN DURING THE AFTERNOON. SNOWFALL OF 6 TO 12 INCHES HAS FALLEN OVER NIGHT. SNOWFALL OF 1 TO 2 INCHES AN HOUR IS LIKELY. WITH EMBEDDED...THUNDERSTORMS LOCAL SNOWFALL MAY REACH 3 INCHES AN HOUR. SOME AREAS IN THE MOUNTAINS MAY SEE OVER THREE FEET OF SNOW BY LATE FRIDAY AFTERNOON. WYZ012-080930- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ TETON AND GROS VENTRE MOUNTAINS- 151 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 6 TO 12 INCHES FELL OVER NIGHT. ADDITIONAL SNOWFALL OF 20 TO 30 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TETON AND TOGWOTEE PASSES WILL BE SNOW PACKED AND TREACHEROUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ013-080930- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 151 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 4 TO 11 INCHES FELL OVER NIGHT. ADDITIONAL SNOWFALL OF 15 TO 25 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ001-080930- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 151 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 5 TO 10 INCHES FELL OVER NIGHT. ADDITIONAL SNOWFALL OF 15 TO 25 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ002-080930- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ ABSAROKA MOUNTAINS- 151 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 6 TO 12 INCHES FELL OVER NIGHT AND TODAY. ADDITIONAL SNOWFALL OF 20 TO 30 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ024-080930- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ SALT RIVER AND WYOMING RANGES- 151 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 5 TO 10 INCHES FELL OVER NIGHT AND TODAY. ADDITIONAL SNOWFALL OF 20 TO 30 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ023-080930- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE 151 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 5 INCHES FELL OVER NIGHT AND TODAY. ADDITIONAL SNOWFALL OF 15 TO 25 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 15 TO 20 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ008-009-080930- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 151 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 2 TO 4 INCHES TODAY. ADDITIONAL SNOWFALL OF 20 TO 30 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA...ESPECIALLY OVER POWDER RIVER PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ014-015-080930- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 151 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 6 INCHES FELL TODAY. ADDITIONAL SNOWFALL OF 25 TO 35 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS TO 50 MPH WILL CAUSE BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...SOUTH PASS IS EXPECTED TO BECOME SLICK AND TREACHEROUS LATER TODAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ025-026-080930- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 151 PM MDT THU APR 7 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. THE SNOW MAY BECOME MIXED WITH RAIN IN THE AFTERNOON. * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 6 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ027-080930- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 151 PM MDT THU APR 7 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. THE SNOW MAY BECOME MIXED WITH RAIN IN THE AFTERNOON * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 6 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 20 TO 25 MPH WILL CAUSE SOME BLOWING AND DRIFTING SNOW. VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ C.BAKER
513 WWUS45 KRIW 080214 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 814 PM MDT THU APR 7 2011 ...SLOW MOVING STORM ACROSS WESTERN U.S. TO BRING OCCASIONAL HEAVY SNOW TO THE MOUNTAINS AND WESTERN VALLEYS THROUGH FRIDAY... .A POWERFUL AND SLOW-MOVING SPRING STORM OVER THE WESTERN U.S. WILL CONTINUE TO BRING OCCASIONAL HEAVY WET SNOW TO THE WESTERN AND NORTHERN MOUNTAINS AND WESTERN VALLEYS OF WYOMING THROUGH FRIDAY. WYZ012-081015- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ TETON AND GROS VENTRE MOUNTAINS- 814 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 6 TO 8 INCHES OF SNOWFALL IS EXPECTED TONIGHT AND FRIDAY. 6 TO 12 INCHES HAS FALLEN ACROSS THE TETON RANGE SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL OF 12 TO 20 INCHES IS EXPECTED. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TETON AND TOGWOTEE PASSES WILL BE SNOW PACKED AND SLICK WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ013-081015- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 814 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 2 TO 4 INCHES OF SNOW IS EXPECTED TONIGHT AND FRIDAY WITH LOCALLY HIGHER AMOUNTS. 4 TO 11 INCHES HAS FALLEN ACROSS THE VALLEY SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 6 TO 12 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE REDUCED TO ONE-HALF MILE AT TIMES IN HEAVIER SNOW SHOWERS. * IMPACTS...ROADS WILL BE SLICK AND SNOW-PACKED AT TIMES WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ001-081015- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 814 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 4 TO 7 INCHES OF SNOWFALL IS EXPECTED TONIGHT AND FRIDAY. 5 TO 10 INCHES OF SNOW HAS ALREADY ACCUMULATED SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 9 TO 17 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE REDUCED TO ONE-HALF MILE AT TIMES IN HEAVIER SNOW SHOWERS. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ002-081015- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ ABSAROKA MOUNTAINS- 814 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 3 TO 7 INCHES OF SNOWFALL IS EXPECTED TONIGHT AND FRIDAY. 5 TO 10 INCHES OF SNOW HAS ACCUMULATED ACROSS MUCH OF THE RANGE SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 8 TO 17 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ024-081015- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ SALT RIVER AND WYOMING RANGES- 814 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...4 TO 8 INCHES OF ADDITIONAL SNOWFALL IS EXPECTED TONIGHT AND FRIDAY. 5 TO 12 INCHES OF SNOW HAS ALREADY FALLEN SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 10 TO 20 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ023-081015- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE 814 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 2 TO 4 INCHES OF SNOWFALL IS EXPECTED TONIGHT AND FRIDAY. SNOWFALL OF 3 TO 5 INCHES HAS ALREADY FALLEN SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 5 TO 9 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ008-009-081015- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 814 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...2 TO 4 INCHES OF SNOW HAS FALLEN SO FAR TODAY. STORM TOTAL SNOWFALL WILL RANGE FROM 8 TO 16 INCHES OVER AND NORTH OF POWDER RIVER PASS AND HIGHWAY 16...TO 4 TO 8 INCHES SOUTH OF POWDER RIVER PASS. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA...ESPECIALLY OVER POWDER RIVER PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ014-015-081015- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 814 PM MDT THU APR 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 6 TO 12 INCHES OF SNOWFALL IS EXPECTED TONIGHT AND FRIDAY. SNOWFALL OF 3 TO 6 INCHES HAS ALREADY FALLEN ACROSS MUCH OF THE RANGE SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 9 TO 18 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...SOUTH PASS IS EXPECTED TO BECOME SLICK AND SNOW-PACKED WITH LIMITED VISIBILITY AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ025-026-081015- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 814 PM MDT THU APR 7 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 6 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. THE HEAVIER AMOUNTS WILL BE NORTH OF HIGHWAYS 350 AND 351. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ027-081015- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 814 PM MDT THU APR 7 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT FRIDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH FRIDAY. * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 5 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY FRIDAY AFTERNOON. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ AEM
029 WWUS45 KRIW 080812 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 212 AM MDT FRI APR 8 2011 ...SLOW MOVING STORM ACROSS WESTERN U.S. TO BRING OCCASIONAL HEAVY SNOW TO THE MOUNTAINS AND WESTERN VALLEYS THROUGH TODAY... .A POWERFUL AND SLOW-MOVING SPRING STORM OVER THE WESTERN U.S. WILL CONTINUE TO BRING OCCASIONAL HEAVY WET SNOW TO THE WESTERN AND NORTHERN MOUNTAINS AND WESTERN VALLEYS OF WYOMING THROUGH TODAY. WYZ013-090000- /O.CAN.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ /O.EXA.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 212 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOWFALL...WHICH IS IN EFFECT UNTIL 6 PM MDT THIS EVENING. THE WINTER STORM WARNING HAS BEEN CANCELLED. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE TODAY. * SNOW ACCUMULATIONS...SNOWFALL WILL FALL PERIODICALLY THROUGH THE DAY TODAY WITH AN ADDITIONAL 1 TO 3 INCHES ON THE 4 TO 11 INCHES THAT HAS FALLEN SINCE WEDNESDAY NIGHT. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ023-090000- /O.CAN.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ /O.EXA.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE 212 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOWFALL...WHICH IS IN EFFECT UNTIL 6 PM MDT THIS EVENING. THE WINTER STORM WARNING HAS BEEN CANCELLED. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE TODAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 1 TO 3 INCHES OF SNOW IS POSSIBLE IN TOP OF THE 3 TO 6 THAT HAS ALREADY FALLEN IN THE AREA. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ008-009-090000- /O.CAN.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ /O.EXA.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 212 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOWFALL...WHICH IS IN EFFECT UNTIL 6 PM MDT THIS EVENING. THE WINTER STORM WARNING HAS BEEN CANCELLED. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE TODAY. * SNOW ACCUMULATIONS...2 TO 4 INCHES OF SNOW IS POSSIBLE TODAY ON TOP OF THE 3 TO 6 THAT HAS ALREADY FALLEN SINCE THURSDAY MORNING. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ012-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ TETON AND GROS VENTRE MOUNTAINS- 212 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE TODAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 2 TO 5 INCHES OF SNOWFALL IS EXPECTED TODAY. 8 TO 15 INCHES HAS FALLEN ACROSS THE TETON RANGE SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL OF 10 TO 20 INCHES IS EXPECTED. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TETON AND TOGWOTEE PASSES WILL BE SNOW PACKED AND SLICK WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ001-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 212 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 2 TO 4 INCHES OF SNOWFALL IS EXPECTED TODAY. 6 TO 10 INCHES OF SNOW HAS ALREADY ACCUMULATED SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 8 TO 14 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE REDUCED TO ONE-HALF MILE AT TIMES IN HEAVIER SNOW SHOWERS. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ002-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ ABSAROKA MOUNTAINS- 212 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE TODAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 2 TO 4 INCHES OF SNOWFALL IS EXPECTED TODAY. 5 TO 10 INCHES OF SNOW HAS ACCUMULATED ACROSS MUCH OF THE RANGE SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 7 TO 14 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ024-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ SALT RIVER AND WYOMING RANGES- 212 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE TODAY. * SNOW ACCUMULATIONS...3 TO 6 INCHES OF ADDITIONAL SNOWFALL IS EXPECTED THROUGH THIS AFTERNOON. 6 TO 12 INCHES OF SNOW HAS ALREADY FALLEN SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 9 TO 18 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ014-015-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 212 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 4 TO 8 INCHES OF SNOWFALL IS EXPECTED TODAY. SNOWFALL OF 4 TO 8 INCHES HAS ALREADY FALLEN ACROSS MUCH OF THE RANGE SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 8 TO 16 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...SOUTH PASS IS EXPECTED TO BECOME SLICK AND SNOW- PACKED WITH LIMITED VISIBILITY AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ025-026-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 212 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 6 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY THIS AFTERNOON. THE HEAVIER AMOUNTS WILL BE NORTH OF HIGHWAYS 350 AND 351. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ027-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 212 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 5 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY THIS AFTERNOON. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
749 WWUS45 KRIW 081358 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 758 AM MDT FRI APR 8 2011 ...SLOW MOVING STORM ACROSS WESTERN U.S. TO BRING OCCASIONAL HEAVY SNOW TO THE MOUNTAINS AND WESTERN VALLEYS THROUGH THIS EVENING... .A POWERFUL AND SLOW-MOVING SPRING STORM OVER THE WESTERN U.S. WILL CONTINUE TO BRING OCCASIONAL HEAVY WET SNOW TO THE WESTERN AND NORTHERN MOUNTAINS AND WESTERN VALLEYS OF WYOMING THROUGH TODAY. WYZ012-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ TETON AND GROS VENTRE MOUNTAINS- 758 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 2 TO 5 INCHES OF SNOWFALL IS EXPECTED TODAY. 8 TO 15 INCHES HAS FALLEN ACROSS THE TETON RANGE SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL OF 10 TO 20 INCHES IS EXPECTED. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TETON AND TOGWOTEE PASSES WILL BE SNOW PACKED AND SLICK WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ001-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 758 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 2 TO 4 INCHES OF SNOWFALL IS EXPECTED TODAY. 6 TO 10 INCHES OF SNOW HAS ALREADY ACCUMULATED SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 8 TO 14 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE REDUCED TO ONE-HALF MILE AT TIMES IN HEAVIER SNOW SHOWERS. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ002-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ ABSAROKA MOUNTAINS- 758 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 2 TO 4 INCHES OF SNOWFALL IS EXPECTED TODAY. 5 TO 10 INCHES OF SNOW HAS ACCUMULATED ACROSS MUCH OF THE RANGE SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 7 TO 14 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ024-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ SALT RIVER AND WYOMING RANGES- 758 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...3 TO 6 INCHES OF ADDITIONAL SNOWFALL IS EXPECTED THROUGH THIS AFTERNOON. 6 TO 12 INCHES OF SNOW HAS ALREADY FALLEN SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 9 TO 18 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ014-015-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 758 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 4 TO 8 INCHES OF SNOWFALL IS EXPECTED TODAY. SNOWFALL OF 4 TO 8 INCHES HAS ALREADY FALLEN ACROSS MUCH OF THE RANGE SINCE WEDNESDAY EVENING. STORM TOTAL SNOWFALL WILL RANGE FROM 8 TO 16 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...SOUTH PASS IS EXPECTED TO BECOME SLICK AND SNOW- PACKED WITH LIMITED VISIBILITY AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ016-090000- /O.EXA.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 758 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR HEAVY SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 1 TO 3 INCHES OF SNOW IS POSSIBLE IN TOP OF THE 2 TO 5 THAT HAS ALREADY FALLEN IN THE AREA. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. ESPECIALLY ALONG HIGHWAY 26. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ025-026-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 758 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 6 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY THIS AFTERNOON. THE HEAVIER AMOUNTS WILL BE NORTH OF HIGHWAYS 350 AND 351. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ027-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 758 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 5 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY THIS AFTERNOON. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ013-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 758 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...SNOWFALL WILL FALL PERIODICALLY THROUGH THE DAY TODAY WITH AN ADDITIONAL 1 TO 3 INCHES ON THE 4 TO 11 INCHES THAT HAS FALLEN SINCE WEDNESDAY NIGHT. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ023-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE 758 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 1 TO 3 INCHES OF SNOW IS POSSIBLE IN TOP OF THE 3 TO 6 THAT HAS ALREADY FALLEN IN THE AREA. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ008-009-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 758 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...2 TO 4 INCHES OF SNOW IS POSSIBLE TODAY ON TOP OF THE 3 TO 6 THAT HAS ALREADY FALLEN SINCE THURSDAY MORNING. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
977 WWUS45 KRIW 081653 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 1053 AM MDT FRI APR 8 2011 ...SLOW MOVING STORM ACROSS WESTERN U.S. TO BRING OCCASIONAL HEAVY SNOW TO THE MOUNTAINS AND WESTERN VALLEYS THROUGH THIS EVENING... .A POWERFUL AND SLOW-MOVING SPRING STORM OVER THE WESTERN U.S. WILL CONTINUE TO BRING OCCASIONAL HEAVY WET SNOW TO THE WESTERN AND NORTHERN MOUNTAINS AND WESTERN VALLEYS OF WYOMING THROUGH TODAY. WYZ012-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ TETON AND GROS VENTRE MOUNTAINS- 1053 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...VERY HEAVY AT TIMES...WILL RESUME BY 1130 AM AND CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 2 TO 5 INCHES OF SNOWFALL IS EXPECTED TODAY. 8 TO 36 INCHES HAS FALLEN ACROSS THE TETON RANGE SINCE WEDNESDAY EVENING. AN ESTIMATED 16 INCHES OF SNOW HAS FALLEN SO FAR AT PHILLIPS BENCH...A REMOTE OBSERVATION SITE IN THE TETONS. TOGWOTEE PASS HAS RECEIVED AN ESTIMATED 36 INCHES. STORM TOTAL SNOWFALL WILL RANGE FROM 10 INCHES TO AS MUCH AS 41 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TETON AND TOGWOTEE PASSES WILL BE SNOW PACKED AND SLICK WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ001-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 1053 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...AFTER A BRIEF RESPITE FROM THE HEAVIER SNOWFALL...PERIODS OF SNOW...HEAVY AT TIMES...WILL RESUME BY 1200 PM AND CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 2 TO 4 INCHES OF SNOWFALL IS EXPECTED TODAY. 6 TO 13 INCHES OF SNOW HAS ALREADY ACCUMULATED SINCE WEDNESDAY EVENING. AN ESTIMATED 10 INCHES HAS FALLEN AT PHILLIPS BENCH IN THE SOUTHERN PORTION OF THE PARK AND AN ESTIMATED 13 INCHES HAS FALLEN AT CANYON. STORM TOTAL SNOWFALL WILL RANGE FROM 8 TO 17 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE REDUCED TO ONE-HALF MILE AT TIMES IN HEAVIER SNOW SHOWERS. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ002-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ ABSAROKA MOUNTAINS- 1053 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...AFTER A BRIEF RESPITE FROM THE HEAVIER SNOWFALL...PERIODS OF SNOW...HEAVY AT TIMES...WILL RESUME BY 1200 PM AND CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 2 TO 4 INCHES OF SNOWFALL IS EXPECTED TODAY. 5 TO 10 INCHES OF SNOW HAS ACCUMULATED ACROSS MUCH OF THE RANGE SINCE WEDNESDAY EVENING. AN ESTIMATED 9 INCHES HAS FALLEN SO FAR AT BEARTOOTH LAKE. STORM TOTAL SNOWFALL WILL RANGE FROM 7 TO 14 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ024-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ SALT RIVER AND WYOMING RANGES- 1053 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...3 TO 6 INCHES OF ADDITIONAL SNOWFALL IS EXPECTED THROUGH THIS AFTERNOON. 11 TO 18 INCHES OF SNOW HAS ALREADY FALLEN SINCE WEDNESDAY EVENING. A REMOTE OBSERVING STATION IN THE SALT RIVER RANGE HAS RECEIVED AN ESTIMATED 18 INCHES OF SNOW SO FAR. STORM TOTAL SNOWFALL WILL RANGE FROM 9 TO 24 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ014-015-090000- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T0000Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 1053 AM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 4 TO 8 INCHES OF SNOWFALL IS EXPECTED TODAY. SNOWFALL OF 4 TO 13 INCHES HAS ALREADY FALLEN ACROSS MUCH OF THE RANGE SINCE WEDNESDAY EVENING. AN ESTIMATED 13 INCHES OF SNOWFALL HAS FALLEN SO FAR AT A REMOTE WEATHER SENSOR AT HOBBS PARK AT AN ELEVATION OF 10000 FEET. STORM TOTAL SNOWFALL WILL RANGE FROM 8 TO 21 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...SOUTH PASS IS EXPECTED TO BECOME SLICK AND SNOW- PACKED WITH LIMITED VISIBILITY AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ025-026-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 1053 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...SNOWFALL OF 3 TO 6 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY THIS AFTERNOON. 4 INCHES OF SNOW HAS FALLEN IN THE VICINITY OF BOULDER SO FAR. THE HEAVIER AMOUNTS WILL BE NORTH OF HIGHWAYS 350 AND 351. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ027-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 1053 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...2 INCHES OF SNOW HAS FALLEN SO FAR 15 MILES SOUTHWEST OF KEMMERER. SNOWFALL OF 3 TO 5 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY THIS AFTERNOON. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ013-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 1053 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...AFTER A BRIEF RESPITE FROM THE HEAVIER SNOWFALL...PERIODS OF SNOW...HEAVY AT TIMES...WILL RESUME BY AROUND 1130 AM AND CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...SNOWFALL WILL FALL PERIODICALLY THROUGH THE DAY TODAY WITH AN ADDITIONAL 1 TO 3 INCHES ON THE 4 TO 15 INCHES THAT HAS FALLEN SINCE WEDNESDAY NIGHT. 15 INCHES OF SNOW HAS FALLEN SO FAR IN THE TOWN OF JACKSON SINCE WEDNESDAY NIGHT. 4 TO 5 INCHES OF THIS SNOW FELL SINCE THURSDAY EVENING. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ023-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE 1053 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 1 TO 3 INCHES OF SNOW IS POSSIBLE ON TOP OF THE 3 TO 6 THAT HAS ALREADY FALLEN IN THE AREA. 5 INCHES OF SNOW HAS FALLEN SO FAR IN THE VICINITY OF THAYNE. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ008-009-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 1053 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL RESUME AFTER 12 NOON THIS AFTERNOON AND CONTINUE THROUGH THE AFTERNOON. * SNOW ACCUMULATIONS...2 TO 4 INCHES OF SNOW IS POSSIBLE TODAY ON TOP OF THE 3 TO 6 THAT HAS ALREADY FALLEN SINCE THURSDAY MORNING. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ016-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 1053 AM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL RESUME BY 12 NOON AND CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 1 TO 3 INCHES OF SNOW IS POSSIBLE IN TOP OF THE 2 TO 5 THAT HAS ALREADY FALLEN IN THE AREA. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. ESPECIALLY ALONG HIGHWAY 26. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ LIPSON
194 WWUS45 KRIW 082135 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 335 PM MDT FRI APR 8 2011 ...SLOW MOVING STORM ACROSS WESTERN U.S. TO BRING OCCASIONAL HEAVY SNOW TO THE MOUNTAINS AND WESTERN VALLEYS TONIGHT THROUGH SATURDAY... .A POWERFUL AND SLOW-MOVING SPRING STORM OVER THE WESTERN U.S. WILL CONTINUE TO BRING OCCASIONAL HEAVY WET SNOW TO THE WESTERN MOUNTAINS AND WESTERN VALLEYS OF WYOMING TONIGHT THROUGH SATURDAY. WYZ012-090545- /O.EXT.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ TETON AND GROS VENTRE MOUNTAINS- 335 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM MDT SATURDAY... THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 PM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...VERY HEAVY AT TIMES... WILL CONTINUE THROUGH TONIGHT AND SATURDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 4 TO 6 INCHES OF SNOWFALL IS EXPECTED TONIGHT AND SATURDAY. AN ESTIMATED 3 FEET OF SNOWFALL FELL AT THE TOGWOTEE COWBOY LODGE AS OF LATE THIS MORNING. ANOTHER 7 INCHES OF SNOW HAS FALLEN SINCE THEN GIVING THAT LOCATION AN ESTIMATED GRAND TOTAL OF 43 INCHES OF SNOW FROM THIS EVENT SO FAR. ACROSS THE TETON RANGE SINCE WEDNESDAY EVENING...AN ESTIMATED 15 INCHES OF SNOW HAS FALLEN SO FAR AT THE REMOTE OBSERVATION POINT AT PHILLIPS BENCH. A STORM TOTAL OF 19 TO 49 INCHES OF SNOW IS EXPECTED BY THE END OF SATURDAY. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TETON AND TOGWOTEE PASSES WILL BE SNOW PACKED AND SLICK WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ001-090545- /O.EXT.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 335 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM MDT SATURDAY... THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 PM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THE TONIGHT AND INTO SATURDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 3 INCHES OF SNOW IS EXPECTED IN THE NORTHERN PORTION OF THE PARK INCLUDING MAMMOTH WITH ANOTHER 6 INCHES OF SNOW EXPECTED ACROSS THE SOUTHERN PORTION OF THE PARK THROUGH SATURDAY. 6 TO 13 INCHES OF SNOW HAS ALREADY ACCUMULATED SINCE WEDNESDAY EVENING. AN ESTIMATED 16 INCHES HAS FALLEN AT LEWIS LAKE DIVIDE IN THE SOUTHERN PORTION OF THE PARK. STORM TOTAL SNOWFALL WILL RANGE FROM 13 TO 22 INCHES BY THE END OF SATURDAY. * WIND AND VISIBILITY...VISIBILITY WILL BE REDUCED TO ONE-HALF MILE AT TIMES IN HEAVIER SNOW SHOWERS. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ002-090545- /O.EXT.KRIW.WS.W.0008.000000T0000Z-110409T1200Z/ ABSAROKA MOUNTAINS- 335 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 AM MDT SATURDAY... THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 AM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH TONIGHT AND INTO SATURDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 6 INCHES OF SNOWFALL IS EXPECTED ACROSS THE WESTERN ABSAROKAS AND 3 INCHES OVER THE EASTERN PORTION OF THE RANGE TONIGHT THROUGH SATURDAY. AN ESTIMATED 14 INCHES OF SNOW HAVE FALLEN AT THE REMOTE OBSERVING STATIONS AT BLACKWATER AND WOLVARINE SO FAR. STORM TOTAL SNOWFALL WILL RANGE FROM 11 TO 20 INCHES WITH THE HIGHEST AMOUNTS IN THE NORTHERN AND WESTERN PORTION OF THE RANGE. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ024-090545- /O.EXT.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ SALT RIVER AND WYOMING RANGES- 335 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM MDT SATURDAY... THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 PM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...4 TO 7 INCHES OF ADDITIONAL SNOWFALL IS EXPECTED THROUGH THIS AFTERNOON. A REMOTE OBSERVING STATION IN THE SALT RIVER RANGE HAS RECEIVED AN ESTIMATED 19 INCHES OF SNOW SO FAR. STORM TOTAL SNOWFALL WILL RANGE FROM 10 TO 26 INCHES BY THE END OF WEDNESDAY. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ014-015-090545- /O.EXT.KRIW.WS.W.0008.000000T0000Z-110409T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 335 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 AM MDT SATURDAY... THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 AM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 4 TO 6 INCHES OF SNOWFALL IS EXPECTED TONIGHT THROUGH SATURDAY. AN ESTIMATED 16 INCHES OF SNOWFALL HAS FALLEN SO FAR AT A REMOTE WEATHER SENSOR AT HOBBS PARK AT AN ELEVATION OF 10000 FEET. THIRTY NINE INCHES OF SNOW WAS REPORTED AT BROOKS LAKE LODGE IN THE FAR NORTHERN PORTION OF THE RANGE. STORM TOTAL SNOWFALL WILL RANGE FROM 6 INCHES AT SOME OF THE SOUTHERN PORTIONS OF THE RANGE WITH UP TO 45 INCHES IN PORTIONS OF THE NORTHERN PORTION OF THE RANGE. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...SOUTH PASS IS EXPECTED TO BECOME SLICK AND SNOW- PACKED WITH LIMITED VISIBILITY AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ025-026-090545- /O.EXT.KRIW.WW.Y.0024.000000T0000Z-110409T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 335 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM MDT SATURDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 6 AM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...ADDITIONAL SNOWFALL OF 2 TO 4 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY 6 AM SATURDAY MORNING. 4 INCHES OF SNOW HAS FALLEN IN THE VICINITY OF BOULDER SO FAR. THE HEAVIER AMOUNTS WILL BE NORTH OF HIGHWAYS 350 AND 351. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ027-090545- /O.EXT.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 335 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT SATURDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...2 INCHES OF SNOW HAS FALLEN SO FAR 15 MILES SOUTHWEST OF KEMMERER. ADDITIONAL SNOWFALL OF 2 TO 4 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY NOON SATURDAY. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ013-090545- /O.EXT.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 335 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT SATURDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...AFTER A BRIEF RESPITE FROM THE HEAVIER SNOWFALL...PERIODS OF SNOW...HEAVY AT TIMES...WILL RESUME LATER THIS AFTERNOON AND CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...SNOWFALL WILL FALL PERIODICALLY THROUGH THE TONIGHT AND SATURDAY MORNING WITH AN ADDITIONAL 1 TO 3 INCHES ON THE 4 TO 15 INCHES THAT HAS FALLEN SINCE WEDNESDAY NIGHT. 15 INCHES OF SNOW HAS FALLEN SO FAR IN THE TOWN OF JACKSON SINCE WEDNESDAY NIGHT. 4 TO 5 INCHES OF THIS SNOW FELL SINCE THURSDAY EVENING. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ023-090545- /O.EXT.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE 335 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT SATURDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 3 INCHES OF SNOW IS EXPECTED ON TOP OF THE 3 TO 6 THAT HAS ALREADY FALLEN IN THE AREA FOR A STORM TOTAL OF 6 TO 9 INCHES EXPECTED BY 12 NOON SATURDAY. 5 INCHES OF SNOW HAS FALLEN SO FAR IN THE VICINITY OF THAYNE. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ008-009-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 335 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...LOCALLY HEAVY AT TIMES...WILL RESUME AFTER 3 PM THIS AFTERNOON AND CONTINUE THROUGH 6 PM. * SNOW ACCUMULATIONS...1 TO 3 INCHES OF SNOW IS EXPECTED FOR THE REST OF THIS AFTERNOON ON TOP OF THE 3 INCHES THAT HAVE FELL SINCE THURSDAY MORNING WITH SOME AREAS RECEIVING UP TO 6 INCHES. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ016-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 335 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW WILL RESUME AFTER 3 PM THIS AFTERNOON AND CONTINUE THROUGH 6 PM THIS EVENING. * SNOW ACCUMULATIONS...AN ADDITIONAL 1 TO 3 INCHES OF SNOW IS EXPECTED ON TOP OF THE 2 TO 5 THAT HAS ALREADY FALLEN IN THE AREA. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. ESPECIALLY ALONG HIGHWAY 26. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ LIPSON
404 WWUS45 KRIW 082201 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 401 PM MDT FRI APR 8 2011 ...SLOW MOVING STORM ACROSS WESTERN U.S. TO BRING OCCASIONAL HEAVY SNOW TO THE MOUNTAINS AND WESTERN VALLEYS TONIGHT THROUGH SATURDAY... .A POWERFUL AND SLOW-MOVING SPRING STORM OVER THE WESTERN U.S. WILL CONTINUE TO BRING OCCASIONAL HEAVY WET SNOW TO THE WESTERN MOUNTAINS AND WESTERN VALLEYS OF WYOMING TONIGHT THROUGH SATURDAY. WYZ016-082315- /O.CAN.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 401 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER WEATHER ADVISORY. $$ WYZ012-090100- /O.CON.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ TETON AND GROS VENTRE MOUNTAINS- 401 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SATURDAY... THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 PM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...VERY HEAVY AT TIMES... WILL CONTINUE THROUGH SATURDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 4 TO 6 INCHES OF SNOWFALL IS EXPECTED TONIGHT AND SATURDAY. AN ESTIMATED 3 FEET OF SNOWFALL FELL AT THE TOGWOTEE COWBOY LODGE AS OF LATE FRIDAY MORNING. ANOTHER 7 INCHES OF SNOW HAS FALLEN SINCE THEN GIVING THAT LOCATION AN ESTIMATED GRAND TOTAL OF 43 INCHES OF SNOW FROM THIS EVENT SO FAR. ACROSS THE TETON RANGE SINCE WEDNESDAY EVENING...AN ESTIMATED 15 INCHES OF SNOW HAS FALLEN SO FAR AT THE REMOTE OBSERVATION POINT AT PHILLIPS BENCH. A STORM TOTAL OF 19 TO 49 INCHES OF SNOW IS EXPECTED BY THE END OF SATURDAY. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TETON AND TOGWOTEE PASSES WILL BE SNOW PACKED AND SLICK WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ001-090100- /O.CON.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 401 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SATURDAY... THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 PM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH SATURDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 3 INCHES OF SNOW IS EXPECTED IN THE NORTHERN PORTION OF THE PARK INCLUDING MAMMOTH WITH ANOTHER 6 INCHES OF SNOW EXPECTED ACROSS THE SOUTHERN PORTION OF THE PARK THROUGH SATURDAY. 6 TO 13 INCHES OF SNOW HAS ALREADY ACCUMULATED SINCE WEDNESDAY EVENING. AN ESTIMATED 16 INCHES HAS FALLEN AT LEWIS LAKE DIVIDE IN THE SOUTHERN PORTION OF THE PARK. STORM TOTAL SNOWFALL WILL RANGE FROM 13 TO 22 INCHES BY THE END OF SATURDAY. * WIND AND VISIBILITY...VISIBILITY WILL BE REDUCED TO ONE-HALF MILE AT TIMES IN HEAVIER SNOW SHOWERS. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ002-090100- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T1200Z/ ABSAROKA MOUNTAINS- 401 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 AM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH EARLY SATURDAY MORNING. * SNOW ACCUMULATIONS...AN ADDITIONAL 6 INCHES OF SNOWFALL IS EXPECTED ACROSS THE WESTERN ABSAROKAS AND 3 INCHES OVER THE EASTERN PORTION OF THE RANGE THROUGH EARLY SATURDAY MORNING. AN ESTIMATED 14 INCHES OF SNOW HAVE FALLEN AT THE REMOTE OBSERVING STATIONS AT BLACKWATER AND WOLVARINE SO FAR. STORM TOTAL SNOWFALL WILL RANGE FROM 11 TO 20 INCHES WITH THE HIGHEST AMOUNTS IN THE NORTHERN AND WESTERN PORTION OF THE RANGE. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ024-090100- /O.CON.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ SALT RIVER AND WYOMING RANGES- 401 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SATURDAY... THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 PM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH SATURDAY AFTERNOON. * SNOW ACCUMULATIONS...4 TO 7 INCHES OF ADDITIONAL SNOWFALL IS EXPECTED THROUGH SATURDAY AFTERNOON. A REMOTE OBSERVING STATION IN THE SALT RIVER RANGE HAS RECEIVED AN ESTIMATED 19 INCHES OF SNOW SO FAR. STORM TOTAL SNOWFALL WILL RANGE FROM 10 TO 26 INCHES BY SATURDAY EVENING. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ014-015-090100- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 401 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 AM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH SATURDAY MORNING. * SNOW ACCUMULATIONS...AN ADDITIONAL 4 TO 6 INCHES OF SNOWFALL IS EXPECTED THROUGH SATURDAY MORNING. AN ESTIMATED 16 INCHES OF SNOWFALL HAS FALLEN SO FAR AT A REMOTE WEATHER SENSOR AT HOBBS PARK AT AN ELEVATION OF 10000 FEET. THIRTY NINE INCHES OF SNOW WAS REPORTED AT BROOKS LAKE LODGE IN THE FAR NORTHERN PORTION OF THE RANGE. STORM TOTAL SNOWFALL WILL RANGE FROM 6 INCHES AT SOME OF THE SOUTHERN PORTIONS OF THE RANGE WITH UP TO 45 INCHES IN PORTIONS OF THE NORTHERN PORTION OF THE RANGE. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...SOUTH PASS IS EXPECTED TO BECOME SLICK AND SNOW- PACKED WITH LIMITED VISIBILITY AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ025-026-090100- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 401 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 6 AM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH EARLY SATURDAY MORNING. * SNOW ACCUMULATIONS...ADDITIONAL SNOWFALL OF 2 TO 4 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY 6 AM SATURDAY MORNING. 4 INCHES OF SNOW HAS FALLEN IN THE VICINITY OF BOULDER SO FAR. THE HEAVIER AMOUNTS WILL BE NORTH OF HIGHWAYS 350 AND 351. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ027-090100- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 401 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...2 INCHES OF SNOW HAS FALLEN SO FAR 15 MILES SOUTHWEST OF KEMMERER. ADDITIONAL SNOWFALL OF 2 TO 4 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY NOON SATURDAY. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ013-090100- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 401 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...AFTER A BRIEF RESPITE FROM THE HEAVIER SNOWFALL...PERIODS OF SNOW...HEAVY AT TIMES...WILL RESUME LATER THIS AFTERNOON AND CONTINUE THROUGH SATURDAY AFTERNOON. * SNOW ACCUMULATIONS...SNOWFALL WILL FALL PERIODICALLY THROUGH THE TONIGHT AND SATURDAY MORNING WITH AN ADDITIONAL 1 TO 3 INCHES ON THE 4 TO 15 INCHES THAT HAS FALLEN SINCE WEDNESDAY NIGHT. 15 INCHES OF SNOW HAS FALLEN SO FAR IN THE TOWN OF JACKSON SINCE WEDNESDAY NIGHT. 4 TO 5 INCHES OF THIS SNOW FELL SINCE THURSDAY EVENING. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ023-090100- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE 401 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH SATURDAY MORNING. * SNOW ACCUMULATIONS...AN ADDITIONAL 3 INCHES OF SNOW IS EXPECTED ON TOP OF THE 3 TO 6 THAT HAS ALREADY FALLEN IN THE AREA FOR A STORM TOTAL OF 6 TO 9 INCHES BY 12 NOON SATURDAY. 5 INCHES OF SNOW HAS FALLEN SO FAR IN THE VICINITY OF THAYNE. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ008-009-090000- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 401 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * SUMMARY AND TIMING...PERIODS OF SNOW...LOCALLY HEAVY AT TIMES...WILL RESUME AFTER 3 PM THIS AFTERNOON AND CONTINUE THROUGH 6 PM. * SNOW ACCUMULATIONS...1 TO 3 INCHES OF SNOW IS EXPECTED FOR THE REST OF THIS AFTERNOON ON TOP OF THE 3 INCHES THAT HAVE FALLEN SINCE THURSDAY MORNING WITH SOME AREAS RECEIVING UP TO 6 INCHES IN THE HEAVIER SHOWERS. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
311 WWUS45 KRIW 090012 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 612 PM MDT FRI APR 8 2011 ...SLOW MOVING STORM ACROSS WESTERN U.S. TO BRING OCCASIONAL HEAVY SNOW TO THE MOUNTAINS AND WESTERN VALLEYS TONIGHT THROUGH SATURDAY... .A POWERFUL AND SLOW-MOVING SPRING STORM OVER THE WESTERN U.S. WILL CONTINUE TO BRING OCCASIONAL HEAVY WET SNOW TO THE WESTERN MOUNTAINS AND WESTERN VALLEYS OF WYOMING TONIGHT THROUGH SATURDAY. WYZ008-009-090115- /O.EXP.KRIW.WW.Y.0024.000000T0000Z-110409T0000Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 612 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY HAS EXPIRED... THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. ONLY LIGHT SNOW SHOWERS ARE EXPECTED OVER THE BIGHORN MOUNTAINS WITH ADDITIONAL ACCUMULATIONS OF 1 TO 2 INCHES TONIGHT. $$ WYZ012-090815- /O.CON.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ TETON AND GROS VENTRE MOUNTAINS- 612 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SATURDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...VERY HEAVY AT TIMES... WILL CONTINUE THROUGH SATURDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 4 TO 6 INCHES OF SNOWFALL IS EXPECTED TONIGHT AND SATURDAY. AN ESTIMATED 3 FEET OF SNOWFALL FELL AT THE TOGWOTEE COWBOY LODGE AS OF LATE FRIDAY MORNING. ANOTHER 7 INCHES OF SNOW HAS FALLEN SINCE THEN GIVING THAT LOCATION AN ESTIMATED GRAND TOTAL OF 43 INCHES OF SNOW FROM THIS EVENT SO FAR. ACROSS THE TETON RANGE SINCE WEDNESDAY EVENING... AN ESTIMATED 15 INCHES OF SNOW HAS FALLEN SO FAR AT THE REMOTE OBSERVATION POINT AT PHILLIPS BENCH. A STORM TOTAL OF 19 TO 49 INCHES OF SNOW IS EXPECTED BY THE END OF SATURDAY. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TETON AND TOGWOTEE PASSES WILL BE SNOW PACKED AND SLICK WITH LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ001-090815- /O.CON.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 612 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SATURDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH SATURDAY. * SNOW ACCUMULATIONS...AN ADDITIONAL 3 INCHES OF SNOW IS EXPECTED IN THE NORTHERN PORTION OF THE PARK INCLUDING MAMMOTH WITH ANOTHER 6 INCHES OF SNOW EXPECTED ACROSS THE SOUTHERN PORTION OF THE PARK THROUGH SATURDAY. 6 TO 13 INCHES OF SNOW HAS ALREADY ACCUMULATED SINCE WEDNESDAY EVENING. AN ESTIMATED 16 INCHES HAS FALLEN AT LEWIS LAKE DIVIDE IN THE SOUTHERN PORTION OF THE PARK. STORM TOTAL SNOWFALL WILL RANGE FROM 13 TO 22 INCHES BY THE END OF SATURDAY. * WIND AND VISIBILITY...VISIBILITY WILL BE REDUCED TO ONE-HALF MILE AT TIMES IN HEAVIER SNOW SHOWERS. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ002-090815- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T1200Z/ ABSAROKA MOUNTAINS- 612 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH EARLY SATURDAY MORNING. * SNOW ACCUMULATIONS...AN ADDITIONAL 6 INCHES OF SNOWFALL IS EXPECTED ACROSS THE WESTERN ABSAROKAS AND 3 INCHES OVER THE EASTERN PORTION OF THE RANGE THROUGH EARLY SATURDAY MORNING. AN ESTIMATED 14 INCHES OF SNOW HAVE FALLEN AT THE REMOTE OBSERVING STATIONS AT BLACKWATER AND WOLVERINE SO FAR. STORM TOTAL SNOWFALL WILL RANGE FROM 11 TO 20 INCHES WITH THE HIGHEST AMOUNTS IN THE NORTHERN AND WESTERN PORTION OF THE RANGE. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ024-090815- /O.CON.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ SALT RIVER AND WYOMING RANGES- 612 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SATURDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH SATURDAY AFTERNOON. * SNOW ACCUMULATIONS...4 TO 7 INCHES OF ADDITIONAL SNOWFALL IS EXPECTED THROUGH SATURDAY AFTERNOON. A REMOTE OBSERVING STATION IN THE SALT RIVER RANGE HAS RECEIVED AN ESTIMATED 19 INCHES OF SNOW SO FAR. STORM TOTAL SNOWFALL WILL RANGE FROM 10 TO 26 INCHES BY SATURDAY EVENING. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ014-015-090815- /O.CON.KRIW.WS.W.0008.000000T0000Z-110409T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 612 PM MDT FRI APR 8 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH SATURDAY MORNING. * SNOW ACCUMULATIONS...AN ADDITIONAL 4 TO 6 INCHES OF SNOWFALL IS EXPECTED THROUGH SATURDAY MORNING. AN ESTIMATED 16 INCHES OF SNOWFALL HAS FALLEN SO FAR AT A REMOTE WEATHER SENSOR AT HOBBS PARK AT AN ELEVATION OF 10000 FEET. THIRTY NINE INCHES OF SNOW WAS REPORTED AT BROOKS LAKE LODGE IN THE FAR NORTHERN PORTION OF THE RANGE. STORM TOTAL SNOWFALL WILL RANGE FROM 6 INCHES AT SOME OF THE SOUTHERN PORTIONS OF THE RANGE WITH UP TO 45 INCHES IN PORTIONS OF THE NORTHERN PORTION OF THE RANGE. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...SOUTH PASS IS EXPECTED TO BECOME SLICK AND SNOW- PACKED WITH LIMITED VISIBILITY AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ025-026-090815- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 612 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH EARLY SATURDAY MORNING. * SNOW ACCUMULATIONS...ADDITIONAL SNOWFALL OF 2 TO 4 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY 6 AM SATURDAY MORNING. 4 INCHES OF SNOW HAS FALLEN IN THE VICINITY OF BOULDER SO FAR. THE HEAVIER AMOUNTS WILL BE NORTH OF HIGHWAYS 350 AND 351. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ027-090815- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 612 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...2 INCHES OF SNOW HAS FALLEN SO FAR 15 MILES SOUTHWEST OF KEMMERER. ADDITIONAL SNOWFALL OF 2 TO 4 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY NOON SATURDAY. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ013-090815- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 612 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...AFTER A BRIEF RESPITE FROM THE HEAVIER SNOWFALL...PERIODS OF SNOW...HEAVY AT TIMES...WILL RESUME LATER THIS AFTERNOON AND CONTINUE THROUGH SATURDAY AFTERNOON. * SNOW ACCUMULATIONS...SNOWFALL WILL FALL PERIODICALLY THROUGH THE TONIGHT AND SATURDAY MORNING WITH AN ADDITIONAL 1 TO 3 INCHES ON THE 4 TO 15 INCHES THAT HAS FALLEN SINCE WEDNESDAY NIGHT. 15 INCHES OF SNOW HAS FALLEN SO FAR IN THE TOWN OF JACKSON SINCE WEDNESDAY NIGHT. 4 TO 5 INCHES OF THIS SNOW FELL SINCE THURSDAY EVENING. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ023-090815- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE 612 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH SATURDAY MORNING. * SNOW ACCUMULATIONS...AN ADDITIONAL 3 INCHES OF SNOW IS EXPECTED ON TOP OF THE 3 TO 6 THAT HAS ALREADY FALLEN IN THE AREA FOR A STORM TOTAL OF 6 TO 9 INCHES BY 12 NOON SATURDAY. 5 INCHES OF SNOW HAS FALLEN SO FAR IN THE VICINITY OF THAYNE. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
179 WWUS45 KRIW 090233 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 833 PM MDT FRI APR 8 2011 ...SLOW MOVING STORM ACROSS WESTERN U.S. TO BRING OCCASIONAL HEAVY SNOW TO THE MOUNTAINS AND WESTERN VALLEYS TONIGHT THROUGH SATURDAY... .A POWERFUL AND SLOW-MOVING SPRING STORM OVER THE WESTERN U.S. WILL CONTINUE TO BRING OCCASIONAL HEAVY WET SNOW TO THE WESTERN MOUNTAINS AND WESTERN VALLEYS OF WYOMING TONIGHT THROUGH SATURDAY. WYZ012-091245- /O.CAN.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ /O.EXB.KRIW.WW.Y.0024.000000T0000Z-110410T0000Z/ TETON AND GROS VENTRE MOUNTAINS- 833 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT SATURDAY... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOWFALL...WHICH IS IN EFFECT UNTIL 6 PM MDT SATURDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH SATURDAY AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 3 TO 6 INCHES OF ACCUMULATION IS POSSIBLE THROUGH SATURDAY AFTERNOON ON TOP OF THE 12 TO 18 INCHES IN THE SOUTHERN TETONS AND 1 TO 3 FEET IN THE TOGWOTEE PASS AREA WITH THIS STORM. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH HEAVIER SNOW. * IMPACTS...TETON AND TOGWOTEE PASSES WILL BE SNOW PACKED AND SLICK WITH LIMITED VISIBILITY AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ001-091245- /O.CAN.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ /O.EXB.KRIW.WW.Y.0024.000000T0000Z-110410T0000Z/ YELLOWSTONE NATIONAL PARK- INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL 833 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT SATURDAY... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOWFALL...WHICH IS IN EFFECT UNTIL 6 PM MDT SATURDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH SATURDAY AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 3 TO 6 INCHES OF ACCUMULATION IS POSSIBLE ON TOP OF THE 7 TO 15 INCHES THAT HAS ALREADY FALLEN WITH THIS STORM. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A HALF MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ002-091200- /O.CAN.KRIW.WS.W.0008.000000T0000Z-110409T1200Z/ /O.EXA.KRIW.WW.Y.0024.000000T0000Z-110409T1200Z/ ABSAROKA MOUNTAINS- 833 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT SATURDAY... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOWFALL...WHICH IS IN EFFECT UNTIL 6 AM MDT SATURDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH EARLY SATURDAY MORNING. * SNOW ACCUMULATIONS...ADDITIONAL SNOWFALL OF 3 TO 6 INCHES IS POSSIBLE ON TOP OF THE 7 TO 14 INCHES THAT HAS ALREADY FALLEN WITH THIS STORM. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ024-091245- /O.CAN.KRIW.WS.W.0008.000000T0000Z-110410T0000Z/ /O.EXB.KRIW.WW.Y.0024.000000T0000Z-110410T0000Z/ SALT RIVER AND WYOMING RANGES- 833 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT SATURDAY... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOWFALL...WHICH IS IN EFFECT UNTIL 6 PM MDT SATURDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH SATURDAY AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 3 TO 6 INCHES OF SNOW IS POSSIBLE ON TOP OF THE 1 TO 2 FEET THAT HAS ALREADY FALLEN WITH THIS STORM. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ014-015-091200- /O.CAN.KRIW.WS.W.0008.000000T0000Z-110409T1200Z/ /O.EXA.KRIW.WW.Y.0024.000000T0000Z-110409T1200Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 833 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT SATURDAY... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOWFALL...WHICH IS IN EFFECT UNTIL 6 AM MDT SATURDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH EARLY SATURDAY MORNING. * SNOW ACCUMULATIONS...ADDITIONAL SNOWFALL OF 3 TO 6 INCHES IN POSSIBLE ON TOP OF 6 INCHES IN THE SOUTHERN PART OF THE RANGE AND UP TO 3 FEET IN THE NORTHERN PART OF THE RANGE THAT HAS FALLEN WITH THIS STORM. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ025-026-091200- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1200Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON 833 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH EARLY SATURDAY MORNING. * SNOW ACCUMULATIONS...ADDITIONAL SNOWFALL OF 2 TO 4 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY 6 AM SATURDAY MORNING. 5 INCHES OF SNOW HAS FALLEN IN THE VICINITY OF BOULDER SO FAR. THE HEAVIER AMOUNTS WILL BE NORTH OF HIGHWAYS 350 AND 351. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ027-091245- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...KEMMERER...COKEVILLE 833 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH THIS AFTERNOON. * SNOW ACCUMULATIONS...2 INCHES OF SNOW HAS FALLEN SO FAR 15 MILES SOUTHWEST OF KEMMERER. ADDITIONAL SNOWFALL OF 1 TO 3 INCHES IS EXPECTED WITH LOCAL HIGHER AMOUNTS BY NOON SATURDAY. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ013-091245- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ JACKSON HOLE- INCLUDING THE CITY OF...JACKSON 833 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH SATURDAY AFTERNOON. * SNOW ACCUMULATIONS...AN ADDITIONAL 1 TO 3 INCHES IS POSSIBLE ON THE 4 TO 15 INCHES THAT HAS FALLEN SINCE WEDNESDAY NIGHT. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ WYZ023-091245- /O.CON.KRIW.WW.Y.0024.000000T0000Z-110409T1800Z/ STAR VALLEY- INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE 833 PM MDT FRI APR 8 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT SATURDAY. * SUMMARY AND TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH SATURDAY MORNING. * SNOW ACCUMULATIONS...AN ADDITIONAL 1 TO 3 INCHES OF SNOW IS POSSIBLE ON TOP OF THE 4 TO 7 THAT HAS ALREADY FALLEN IN THE AREA WITH THIS STORM. * WIND AND VISIBILITY...VISIBILITY WILL BE BELOW A QUARTER MILE AT TIMES WITH THE HEAVIER SNOW. * IMPACTS...TRAVEL AND OTHER OUTDOOR ACTIVITIES MAY BECOME DIFFICULT OVER THE AREA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
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 Apr 7, 2:51 AM MDT, 5 hours 44 minutes earlier.
Area forecast discussion, Apr 7, 2:51 AM MDT, 5 hours 44 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE RIVERTON WY 251 AM MDT THU APR 7 2011 .SHORT TERM...TODAY THROUGH SATURDAY NIGHT PACIFIC MOISTURE HAS MOVED INTO THE AREA AHEAD OF A LARGE TROUGH DIGGING ALONG THE PACIFIC COAST THIS MORNING. A BROKEN BAND OF PRECIPITATION HAS DEVELOPED FROM NEVADA THROUGH NORTHWEST WYOMING. SO FAR 2 TO 4 INCHES OF SNOW HAS FALLEN IN THE WESTERN MOUNTAINS. PERIODS OF SNOW CAN BE EXPECTED THROUGH THE DAY EXTENDING INTO FRIDAY. AS THE TROUGH DIGS AND CLOSES OFF AN UPPER LEVEL CIRCULATION OVER THE DESERT SOUTHWEST. NUMERICAL MODELS HAVE BEEN TRENDING SLOWER AND FARTHER SOUTH WITH THIS SYSTEM OVER THE LAST FEW RUNS. AN ELONGATED SURFACE LOW IS DEVELOPING AHEAD OF A FRONT FROM NORTHERN UTAH TO NORTH CENTRAL WYOMING. MODELS ARE DIVISIVE ON HOW FAR TO PUSH THE COLD FRONT INTO THE NORTH OVERNIGHT. THE NAM BRINGS THE FRONT TO THE CONTINENTAL DIVIDE BY EARLY MORNING FRIDAY. WHILE THE GFS AND ECMWF TAKE THE FRONT OFF TO THE NORTH AND EAST. THE FORMER SOLUTION BRINGS GREATER PRECIPITATION TO THE CENTRAL BASINS WHILE THE LATTER IS A DRIER SCENARIO. EITHER WAY SOME INSTABILITY WILL BE PRESENT TO ALLOW FOR CONVECTIVE SHOWERS. LOW LEVEL MOISTURE IS NOT IMPRESSIVE BUT WITH LIFTED INDICES BELOW ZERO...200-500 J/KG CAPE AND 7-8.5 C MID LEVEL LAPSE RATES...CONVECTIVE SHOWERS SEEM LIKELY FROM FROM SWEETWATER COUNTY THROUGH FREMONT NATRONA AND JOHNSON COUNTIES WITH SOME THUNDER POSSIBLE WITH THE STRONGER CONVECTION THIS AFTERNOON AND EVENING. STRONG WIND WILL ALSO DEVELOP IN AND ALONG THE EAST SLOPES OF THE WIND RIVER AND BIGHORN RANGES. AIDED BY 35 TO 45 KT MID LEVEL FLOW...ANY STORMS THAT FORM WILL BE FAST MOVING. UPSLOPE CONDITIONS ALONG THE WEST SLOPES OF THE WIND RIVER RANGE WILL BRING AN EXTENDED PERIOD OF LIGHT TO MODERATE SNOW. HAVE ADDED THE WIND RIVER RANGE TO THE WINTER WEATHER ADVISORY ALREADY IN EFFECT FOR THE WESTERN MOUNTAINS AS BLOWOVER SNOW WILL ACCUMULATE ON THE EAST SLOPES AS WELL. THE WESTERN MOUNTAINS SHOULD SEE AN ADDITIONAL 4 TO 8 INCHES OF SNOW THROUGH THE DAY. IT APPEARS VIA WEBCAM THAT JACKSON AND STAR VALLEY HAVE RECEIVED AN INCH OR TWO OF SNOW SINCE LATE LAST NIGHT. PRECIPITATION THAT FALLS DURING THE DAY WILL LIKELY BE WET SLUSHY SNOW OR A RAIN/SNOW MIX SO HAVE NOT ISSUED AN ADVISORY FOR THESE AREA. THE BIGHORNS WILL NEED TO BE WATCHED FOR ADVISORY CONSIDERATION AS WELL BUT WILL LEAVE TO THE DAY SHIFT TO MAKE THE DECISION THERE. WIND WILL DECREASE SOMEWHAT ON FRIDAY WITH THE EXCEPTION OF EASTERN SWEETWATER COUNTY AS THE FRONT MOVES INTO THE NORTHERN PLAINS. HOWEVER OCCASIONAL SNOW SHOWERS WILL CONTINUE FOR THE NEXT COUPLE DAYS AS THE CLOSED UPPER LOW OVER THE SOUTHWEST CONUS CONTINUES TO SEND MOISTURE OUR WAY BEFORE TRANSLATING EASTWARD SATURDAY. .LONG TERM...SUNDAY THROUGH THURSDAY A MAJOR TROUGH IS PROJECTED TO BE EXITING THE ROCKIES INTO THE PLAINS SUNDAY...WITH A TRANSITORY RIDGE BUILDING ACROSS THE ROCKIES SUNDAY/SUNDAY NIGHT. THERE COULD BE SOME LINGERING PRECIPITATION SUNDAY WITH THIS SYSTEM...BUT NOTHING MUCH IS EXPECTED AT THIS TIME. MEDIUM RANGE MODELS ARE GENERALLY IN AGREEMENT WITH A WEAK TROUGH AFFECTING THE NORTHERN ROCKIES MONDAY/MONDAY NIGHT...WITH THE BEST ENERGY REMAINING NORTH OF THE FORECAST AREA. THEN ANOTHER WEAK SHORTWAVE TROUGH IS PROJECTED TO TRAVERSE ACROSS THE DESERT SOUTHWEST/SOUTHERN ROCKIES TUESDAY/WEDNESDAY. ALTHOUGH BOTH SYSTEMS COULD RESULT IN SOME PRECIPITATION ACROSS THE AREA...NOTHING SIGNIFICANT IS EXPECTED AT THIS TIME. TEMPERATURES IN THE EXTENDED ARE EXPECTED TO BE AROUND AVERAGE FOR THIS TIME OF YEAR...EXCEPT ON TUESDAY IN WAKE OF A COLD FRONT WHEN TEMPERATURES COULD BE 5 TO 10 DEGREES BELOW AVERAGE. && .AVIATION... WEST OF THE DIVIDE...MOUNTAIN OBSCURATIONS WITH MVFR/LOCAL IFR CONDITIONS WILL PREVAIL ACROSS THE FAR WEST VCNTY KJAC-KAFO-KEMM TODAY THROUGH THIS EVENING. FURTHER SOUTH AND EAST ALONG KBPI-KPNA-KRKS ROUTES A WARMER AIRMASS WILL RESULT IN PRIMARILY VFR CONDITIONS WITH SHRA/SHRASN INCREASING THROUGH THE AFTERNOON AND EVENING RESULTING IN SCT MVFR/IFR CONDITIONS AFTER 20Z. EAST OF THE DIVIDE...AN INCREASINGLY UNSTABLE AIRMASS IN A SOUTHERLY FLOW WILL BRING SCT -SHRA AND ISOLD TSRA VCNTY AND EAST OF A KRKS-KRIW-KBYG LINE AFTER 20Z. A MORE STABLE AIRMASS WILL RESULT IN WDLY SCT -SHRA WEST OF THIS LINE TO THE LEE SLOPES OF THE DIVIDE. && .FIRE WEATHER... WET CONDITIONS CAN BE EXPECTED TODAY IN THE HIGHER ELEVATIONS OF WESTERN AND CENTRAL WYOMING AS A PACIFIC STORM SYSTEM BRINGS MOISTURE INTO THE AREA. BREEZY TO WINDY SOUTHWEST WIND IS LIKELY IN THE MOUNTAINS AND ALONG THE SOUTHERN WIND CORRIDOR FROM SWEETWATER COUNTY THROUGH CASPER. SHOWERS AND A FEW THUNDERSTORMS ARE POSSIBLE OVER THE EASTERN HALF OF THE AREA TODAY. WIND WILL INCREASE IN THE BIG HORN BASINS FROM THE NORTH AS A COLD FRONT PUSHES THROUGH THIS EVENING. && .RIW WATCHES/WARNINGS/ADVISORIES... WINTER WEATHER ADVISORY UNTIL 6 AM MDT FRIDAY WYZ001-012-014-015-024. && SHORT TERM...BERC LONG TERM...WM AVIATION...AEM FIRE WEATHER...BERC
Hazardous weather outlook, Apr 7, 5:00 AM MDT, 3 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RIVERTON WY 500 AM MDT THU APR 7 2011 WYZ001>020-022>030-081100- ABSAROKA MOUNTAINS-BIGHORN MOUNTAINS SOUTHEAST- BIGHORN MOUNTAINS WEST-CASPER MOUNTAIN-CODY FOOTHILLS- EAST SWEETWATER COUNTY-FLAMING GORGE- GREEN MOUNTAINS AND RATTLESNAKE RANGE-JACKSON HOLE-LANDER FOOTHILLS- NATRONA COUNTY LOWER ELEVATIONS-NORTH BIG HORN BASIN- NORTHEAST JOHNSON COUNTY-OWL CREEK AND BRIDGER MOUNTAINS- ROCK SPRINGS AND GREEN RIVER-SALT RIVER AND WYOMING RANGES- SOUTH LINCOLN COUNTY-SOUTHEAST BIG HORN BASIN- SOUTHEAST JOHNSON COUNTY-SOUTHWEST BIG HORN BASIN-STAR VALLEY- TETON AND GROS VENTRE MOUNTAINS-UPPER GREEN RIVER BASIN- UPPER GREEN RIVER BASIN FOOTHILLS-UPPER WIND RIVER BASIN- WIND RIVER BASIN-WIND RIVER MOUNTAINS EAST-WIND RIVER MOUNTAINS WEST- YELLOWSTONE NATIONAL PARK- 500 AM MDT THU APR 7 2011 ...WINTER WEATHER ADVISORY THROUGH TONIGHT FOR THE WESTERN MOUNTAINS... THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING. .DAY ONE...TODAY AND TONIGHT SNOWFALL WILL CONTINUE ACROSS THE WEST TODAY ALONG WITH SOUTHWEST WINDS CAUSING BLOWING AND DRIFTING SNOW. SIGNIFICANT SNOWFALL IS EXPECTED ACROSS THE WESTERN MOUNTAINS...THROUGH EARLY FRIDAY MORNING. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY PERIODS OF LIGHT TO MODERATE SNOWFALL WILL CONTINUE IN THE WESTERN MOUNTAINS INTO SATURDAY. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE ENCOURAGED TO REPORT ANY SNOW ACCUMULATIONS. THANK YOU. TEAM RIVERTON
In the hours before
Special weather statement, Apr 7, 5:33 AM MDT, 3 hours 2 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE RIVERTON WY 533 AM MDT THU APR 7 2011 WYZ012-013-023-024-071400- JACKSON HOLE-SALT RIVER AND WYOMING RANGES-STAR VALLEY- TETON AND GROS VENTRE MOUNTAINS- 533 AM MDT THU APR 7 2011 MOTORISTS ARE URGED TO ALLOW EXTRA TIME TO REACH THEIR DESTINATION THIS MORNING. TETON AND TOGWOTEE PASSES...WILL BE SNOWPACKED AND TREACHEROUS...WHILE ROADS IN MUCH OF STAR VALLEY...AND JACKSON HOLE WILL BE SLUSHY AND SLICK. NUMEROUS SNOW SHOWERS WILL CONTINUE OVER WESTERN WYOMING THIS MORNING. OCCASIONAL BURSTS OF MODERATE TO HEAVY SNOW IS EXPECTED...REDUCING VISIBILITY TO A HALF A MILE...OR LESS AT TIMES. 21
The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 7, 8:35 AM MDT | Winter Weather Advisory | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more | 57 hr |
| Apr 7, 12:45 PM MDT | Special Weather Statement | RIW | 45 min | |
| Apr 7, 3:04 PM MDT | Special Weather Statement | RIW | Washakie | 41 min |
| Apr 7, 3:16 PM MDT | Special Weather Statement | RIW | Fremont | 44 min |
Nearby
Winter Storm Warnings in Wyoming, 2011Every winter storm warning in 2011
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.