Alert archive / Wyoming / Winter Storm Warnings in 2012
Winter Storm Warning 7, NWS Riverton, WY
NWS Riverton, WY issued this winter storm warning at Nov 9, 2012, 11:52 PM MST for Hot Springs County, Washakie County, Wyoming. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Nov 9, 2012, 11:52 PM MST (06:52 UTC)
- Expired
- Nov 10, 2012, 12:00 PM MST
- In force
- 12 hr
- Issued by
- NWS Riverton, WY
Counties Hot Springs County, WY, Washakie County, WY
The radar
The Riverton/Lander radar (KRIW), 89 km from the middle of the area, began a volume at 06:53 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.
The nearest sounding before it
Riverton, WY (KRIW), launched 00:00Z, 6.9 hours before the alert went out and 87 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
- 683 m above ground
- 0-6 km bulk shear
- 71 kt
- 0-1 km storm-relative helicity
- -52 m²/s²
- 0-3 km storm-relative helicity
- 261 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
784 WWUS45 KRIW 100652 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 1152 PM MST FRI NOV 9 2012 ...WINTER STORM WILL CONTINUE TO BRING SNOW ACROSS SOUTHERN AND CENTRAL WYOMING TONIGHT INTO SATURDAY... .BANDS OF SNOW WILL CONTINUE TO PUSH NORTHEAST ACROSS CENTRAL WYOMING OVERNIGHT. NORTHERLY UPSLOPE FLOW WILL INCREASE ACROSS THE SOUTHERN BIG HORN BASIN AND THE CASPER AREA SATURDAY MORNING WHERE AREAS OF MODERATE TO HEAVY SNOW WILL CONTINUE INTO SATURDAY AFTERNOON. WYZ005-006-101500- /O.UPG.KRIW.WW.Y.0025.000000T0000Z-121110T1200Z/ /O.NEW.KRIW.WS.W.0007.121110T0652Z-121110T1900Z/ SOUTHWEST BIG HORN BASIN-SOUTHEAST BIG HORN BASIN- INCLUDING THE CITIES OF...THERMOPOLIS...WORLAND 1152 PM MST FRI NOV 9 2012 ...WINTER STORM WARNING IN EFFECT UNTIL NOON MST SATURDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER STORM WARNING FOR SNOW...WHICH IS IN EFFECT UNTIL NOON MST SATURDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * SUMMARY AND TIMING...MODERATE TO LOCALLY HEAVY SNOW WILL CONTINUE OVERNIGHT...GRADUALLY TAPERING OFF THROUGH THE DAY SATURDAY. UPSLOPE SNOW WILL PERSIST FROM THERMOPOLIS TO TEN SLEEP AND SOUTHWARD INTO SATURDAY AFTERNOON. * SNOW ACCUMULATIONS...4 TO 8 INCHES WITH 8 TO 12 INCHES AROUND THERMOPOLIS AND TEN SLEEP. * VISIBILITY...ONE-QUARTER TO ONE-HALF MILE IN HEAVIER SNOW SHOWERS. * IMPACTS...ROADS WILL BE SNOW-COVERED AND SLICK THROUGH SATURDAY. SOME RURAL ROADS MAY BECOME IMPASSABLE...ESPECIALLY EAST OF THERMOPOLIS AND IN THE VICINITY AND SOUTH OF TEN SLEEP. 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. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ022-101500- /O.EXB.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ CASPER MOUNTAIN- 1152 PM MST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MST SATURDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 3 PM MST SATURDAY. * SUMMARY AND TIMING...SNOW WILL INTENSIFY SATURDAY MORNING AND CONTINUE INTO THE AFTERNOON...TAPERING OFF IN THE LATE AFTERNOON. * SNOW ACCUMULATIONS...4 TO 8 INCHES. * VISIBILITY...ONE-QUARTER TO ONE-HALF MILE IN HEAVIER SNOW. * IMPACTS...ROADS ON CASPER MOUNTAIN WILL BECOME INCREASINGLY SNOW-PACKED OVERNIGHT THROUGH SATURDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND ICE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ010-101500- /O.EXT.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 1152 PM MST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 3 PM MST SATURDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 3 PM MST SATURDAY. * SUMMARY AND TIMING...OCCASIONAL LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH SATURDAY MORNING...GRADUALLY TAPERING OFF SATURDAY AFTERNOON. * SNOW ACCUMULATIONS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS IN THE FOOTHILLS WEST OF BUFFALO. * WIND AND VISIBILITY...NORTH WINDS OF 20 TO 30 MPH WITH GUSTS OVER 35 MPH AT TIMES TONIGHT MAY CAUSE PERIODS OF REDUCED VISIBILITY BELOW A QUARTER MILE IN FALLING AND BLOWING SNOW. * IMPACTS...REDUCED VISIBILITY IN FALLING AND BLOWING SNOW IN ADDITION TO AREAS OF DRIFTING SNOW MAY LEAD TO DIFFICULT TRAVEL. TEMPERATURES WILL DROP SHARPLY AND MAY COMBINE WITH THE STRONG WINDS...CREATING A WIND CHILL HAZARD TO OUTDOOR RECREATIONISTS. 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. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ011-019-020-101500- /O.EXT.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ SOUTHEAST JOHNSON COUNTY-GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...KAYCEE...JEFFREY CITY...CASPER 1152 PM MST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 3 PM MST SATURDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 3 PM MST SATURDAY. * SUMMARY AND TIMING...LIGHT TO MODERATE SNOW WILL CONTINUE OVERNIGHT THROUGH SATURDAY MORNING...WITH SNOW GRADUALLY TAPERING OFF SATURDAY AFTERNOON. * SNOW ACCUMULATIONS...2 TO 6 INCHES. * VISIBILITY...ONE-QUARTER TO ONE-HALF MILE AT TIMES. * IMPACTS...ROADS AND OTHER SURFACES WILL BE ICY AND EXTREMELY SLICK UNDERNEATH THE SNOW COVER...ESPECIALLY OVER BRIDGES AND OVERPASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF FREEZING RAIN AND SNOW AND WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ002-100900- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T0900Z/ ABSAROKA MOUNTAINS- 1152 PM MST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY. * SUMMARY AND TIMING...SNOW WILL BE WIDESPREAD THIS EVENING WITH PERIODS OF MODERATE TO HEAVY SNOW...WITH BLOWING SNOW... WILL CONTINUE THROUGH THE NIGHT AND WILL THEN TAPER OFF TO FLURRIES BY SATURDAY MORNING. * SNOW ACCUMULATIONS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS ALONG SOUTHWEST FACING SLOPES. VALLEYS BELOW 7800 FEET WILL RECEIVE 3 TO 6 INCHES. * WIND AND VISIBILITY...NORTHWEST WINDS OF 20 TO 25 MPH WITH GUSTS OVER 40 MPH AT THE SUMMITS MAY CAUSE PERIODS OF REDUCED VISIBILITY BELOW A QUARTER MILE IN FALLING AND BLOWING SNOW. * IMPACTS...REDUCED VISIBILITY IN FALLING AND BLOWING SNOW IN ADDITION TO AREAS OF DRIFTING SNOW MAY LEAD TO DIFFICULT TRAVEL... ESPECIALLY OVER MOUNTAIN PASSES. TEMPERATURES WILL DROP SHARPLY AND MAY COMBINE WITH THE STRONG WINDS...CREATING A WIND CHILL HAZARD TO OUTDOOR RECREATIONISTS. 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. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ014-015-100900- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T0900Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 1152 PM MST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY. * SUMMARY AND TIMING...SNOW WILL BE WIDESPREAD THIS EVENING WITH PERIODS OF MODERATE TO HEAVY SNOW...WITH BLOWING SNOW...WILL CONTINUE THROUGH THE NIGHT AND WILL THEN TAPER OFF TO FLURRIES BY SATURDAY MORNING. * SNOW ACCUMULATIONS...6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS ALONG SOUTHWEST FACING SLOPES. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS OVER 50 MPH AT THE SUMMITS MAY CAUSE PERIODS OF NEAR ZERO VISIBILITY IN FALLING AND BLOWING SNOW. * IMPACTS...REDUCED VISIBILITY IN FALLING AND BLOWING SNOW IN ADDITION TO AREAS OF DRIFTING SNOW MAY LEAD TO DIFFICULT TRAVEL... ESPECIALLY ON SOUTH PASS. TEMPERATURES WILL DROP SHARPLY THIS EVENING AND MAY COMBINE WITH THE STRONG WINDS... CREATING A WIND CHILL HAZARD TO OUTDOOR RECREATIONISTS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ008-009-101200- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T1200Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 1152 PM MST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY. * SUMMARY AND TIMING...SNOW WILL INCREASE THIS EVENING...WITH PERIODS OF MODERATE TO HEAVY SNOW EXPECTED TONIGHT. SNOW WILL TAPER OFF TO FLURRIES BY SATURDAY MORNING. * SNOW ACCUMULATIONS...6 TO 10 INCHES WITH LOCALLY HIGHER AMOUNTS AROUND POWDER RIVER PASS AND CLOUD PEAK. * WIND AND VISIBILITY...NORTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS OVER 35 MPH AT TIMES MAY CAUSE PERIODS OF REDUCED VISIBILITY BELOW A QUARTER MILE IN FALLING AND BLOWING SNOW. * IMPACTS...REDUCED VISIBILITY IN FALLING AND BLOWING SNOW IN ADDITION TO AREAS OF DRIFTING SNOW MAY LEAD TO DIFFICULT TRAVEL OVER POWDER RIVER PASS. TEMPERATURES WILL DROP SHARPLY AND MAY COMBINE WITH THE STRONG WINDS...CREATING A WIND CHILL HAZARD TO OUTDOOR RECREATIONISTS. 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. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ017-018-101200- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T1200Z/ WIND RIVER BASIN-LANDER FOOTHILLS- INCLUDING THE CITIES OF...RIVERTON...SHOSHONI...LANDER 1152 PM MST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY. * SUMMARY AND TIMING...OCCASIONAL LIGHT TO MODERATE SNOW WILL CONTINUE OVERNIGHT. * SNOW ACCUMULATIONS...2 TO 4 INCHES. * WIND AND VISIBILITY...NORTH WIND AT 10 TO 20 MPH...VISIBILITY OF ONE-HALF MILE OR LESS AT TIMES. * IMPACTS...ROADS AND ESPECIALLY BRIDGES WILL BE ICY AND EXTREMELY SLICK OVERNIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF FREEZING RAIN OR SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR ICY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ025>028-100900- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T0900Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- SOUTH LINCOLN COUNTY-ROCK SPRINGS AND GREEN RIVER- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON...KEMMERER...COKEVILLE...ROCK SPRINGS...GREEN RIVER 1152 PM MST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST SATURDAY. * SUMMARY AND TIMING...AREAS LIGHT SNOW WILL CONTINUE THIS EVENING WITH PERIODS OF MODERATE SNOW...WITH BLOWING SNOW... CONTINUING THROUGH THE NIGHT...AND WILL THEN TAPER OFF TO FLURRIES BY SATURDAY MORNING. * SNOW ACCUMULATIONS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS ALONG SOUTHWEST FACING FOOTHILLS. * WIND AND VISIBILITY...SOUTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS OVER 35 MPH AT TIMES MAY CAUSE PERIODS OF REDUCED VISIBILITY BELOW A QUARTER MILE IN FALLING AND BLOWING SNOW. * IMPACTS...REDUCED VISIBILITY IN FALLING AND BLOWING SNOW IN ADDITION TO AREAS OF DRIFTING SNOW MAY LEAD TO DIFFICULT TRAVEL. TEMPERATURES WILL DROP SHARPLY AND MAY COMBINE WITH THE STRONG WINDS...CREATING A WIND CHILL HAZARD TO OUTDOOR RECREATIONISTS. 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. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ030-101200- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T1200Z/ EAST SWEETWATER COUNTY- INCLUDING THE CITY OF...WAMSUTTER 1152 PM MST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY. * SUMMARY AND TIMING...A RAIN AND SNOW MIX WILL SLOWLY SPREAD EAST ACROSS THE AREA THIS EVENING WITH PRECIPITATION CHANGING TO ALL SNOW LATE THIS EVENING OR EARLY SATURDAY MORNING. * ICE AND SNOW ACCUMULATIONS...A LIGHT COATING OF ICE FOLLOWED BY 1 TO 2 INCHES OF SNOWFALL. * WIND AND VISIBILITY...SOUTH WIND 20 TO 30 MPH WITH GUSTS NEAR 40 MPH THIS EVENING. VISIBILITY OF ONE-HALF MILE OR LESS IN FOG...RAIN...A RAIN AND SNOW MIX...AND SNOW. * IMPACTS...INTERSTATE 80 WILL BECOME SLICK IN SPOTS THROUGH THE EVENING...ESPECIALLY OVER BRIDGES AND OVERPASSES. EXPECT ICY OR SNOW-COVERED ROADS BY EARLY SATURDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND ICE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ MEUNIER
3 follow-up statements
575 WWUS45 KRIW 100908 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 208 AM MST SAT NOV 10 2012 ...WINTER STORM WILL CONTINUE TO BRING SNOW ACROSS SOUTHERN AND CENTRAL WYOMING TODAY... .BANDS OF SNOW WILL CONTINUE TO PUSH NORTHEAST ACROSS CENTRAL WYOMING THIS MORNING. NORTHERLY UPSLOPE FLOW WILL INCREASE ACROSS THE SOUTHERN BIG HORN BASIN AND THE CASPER AREA TODAY WHERE AREAS OF MODERATE TO HEAVY SNOW WILL CONTINUE INTO THE AFTERNOON HOURS. WYZ002-101015- /O.EXP.KRIW.WW.Y.0025.000000T0000Z-121110T0900Z/ ABSAROKA MOUNTAINS- 208 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 AM MST EARLY THIS MORNING... THE WINTER WEATHER ADVISORY WILL EXPIRE AT 2 AM MST EARLY THIS MORNING. SNOWFALL ACROSS THE AREA HAS WEAKENED THIS MORNING. LIGHT SNOWFALL WILL REMAIN POSSIBLE THROUGH THE DAY...WITH LIGHT ACCUMULATIONS EXPECTED. $$ WYZ014-015-101015- /O.EXP.KRIW.WW.Y.0025.000000T0000Z-121110T0900Z/ WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- 208 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 AM MST EARLY THIS MORNING... THE WINTER WEATHER ADVISORY WILL EXPIRE AT 2 AM MST EARLY THIS MORNING. SNOWFALL ACROSS THE AREA HAS WEAKENED THIS MORNING. LIGHT SNOWFALL WILL REMAIN POSSIBLE THROUGH THE DAY...WITH LIGHT ACCUMULATIONS EXPECTED. $$ WYZ025>028-101015- /O.EXP.KRIW.WW.Y.0025.000000T0000Z-121110T0900Z/ UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN- SOUTH LINCOLN COUNTY-ROCK SPRINGS AND GREEN RIVER- INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY... FARSON...KEMMERER...COKEVILLE...ROCK SPRINGS...GREEN RIVER 208 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 AM MST EARLY THIS MORNING... THE WINTER WEATHER ADVISORY WILL EXPIRE AT 2 AM MST EARLY THIS MORNING. SNOWFALL ACROSS THE AREA HAS WEAKENED THIS MORNING. LIGHT SNOWFALL WILL REMAIN POSSIBLE THROUGH THE DAY...WITH LIGHT ACCUMULATIONS EXPECTED. $$ WYZ005-006-101215- /O.CON.KRIW.WS.W.0007.000000T0000Z-121110T1900Z/ SOUTHWEST BIG HORN BASIN-SOUTHEAST BIG HORN BASIN- INCLUDING THE CITIES OF...THERMOPOLIS...WORLAND 208 AM MST SAT NOV 10 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY. * SUMMARY AND TIMING...MODERATE TO LOCALLY HEAVY SNOW WILL CONTINUE THIS MORNING...GRADUALLY TAPERING OFF THROUGH THE DAY. UPSLOPE SNOW WILL PERSIST FROM THERMOPOLIS TO TEN SLEEP AND SOUTHWARD INTO THE EARLY AFTERNOON HOURS. * SNOW ACCUMULATIONS...4 TO 8 INCHES WITH 8 TO 12 INCHES AROUND THERMOPOLIS AND TEN SLEEP. * VISIBILITY...ONE-QUARTER TO ONE-HALF MILE IN HEAVIER SNOW SHOWERS. * IMPACTS...ROADS WILL BE SNOW-COVERED AND SLICK TODAY. SOME RURAL ROADS MAY BECOME IMPASSABLE...ESPECIALLY EAST OF THERMOPOLIS AND IN THE VICINITY AND SOUTH OF TEN SLEEP. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ008-009-101200- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T1200Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 208 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING. * SUMMARY AND TIMING...PERIODS OF MODERATE TO HEAVY SNOW EXPECTED THROUGH THE EARLY MORNING HOURS. SNOW WILL THEN TAPER OFF TO FLURRIES. * SNOW ACCUMULATIONS...6 TO 10 INCHES WITH LOCALLY HIGHER AMOUNTS AROUND POWDER RIVER PASS AND CLOUD PEAK. * WIND AND VISIBILITY...NORTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS OVER 35 MPH AT TIMES MAY CAUSE PERIODS OF REDUCED VISIBILITY BELOW A QUARTER MILE IN FALLING AND BLOWING SNOW. * IMPACTS...REDUCED VISIBILITY IN FALLING AND BLOWING SNOW IN ADDITION TO AREAS OF DRIFTING SNOW MAY LEAD TO DIFFICULT TRAVEL OVER POWDER RIVER PASS. TEMPERATURES WILL DROP SHARPLY AND MAY COMBINE WITH THE STRONG WINDS...CREATING A WIND CHILL HAZARD TO OUTDOOR RECREATIONISTS. 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. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ010-101215- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 208 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON. * SUMMARY AND TIMING...OCCASIONAL LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH THIS MORNING...GRADUALLY TAPERING OFF THIS AFTERNOON. * SNOW ACCUMULATIONS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS IN THE FOOTHILLS WEST OF BUFFALO. * WIND AND VISIBILITY...NORTH WINDS OF 20 TO 30 MPH WITH GUSTS OVER 35 MPH AT TIMES AND MAY CAUSE PERIODS OF REDUCED VISIBILITY BELOW A QUARTER MILE IN FALLING AND BLOWING SNOW. * IMPACTS...REDUCED VISIBILITY IN FALLING AND BLOWING SNOW IN ADDITION TO AREAS OF DRIFTING SNOW MAY LEAD TO DIFFICULT TRAVEL. TEMPERATURES WILL DROP SHARPLY AND MAY COMBINE WITH THE STRONG WINDS...CREATING A WIND CHILL HAZARD TO OUTDOOR RECREATIONISTS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ017-018-101200- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T1200Z/ WIND RIVER BASIN-LANDER FOOTHILLS- INCLUDING THE CITIES OF...RIVERTON...SHOSHONI...LANDER 208 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING. * SUMMARY AND TIMING...OCCASIONAL LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH THE EARLY MORNING HOURS. * SNOW ACCUMULATIONS...2 TO 4 INCHES. * WIND AND VISIBILITY...NORTH WIND AT 10 TO 20 MPH...VISIBILITY OF ONE-HALF MILE OR LESS AT TIMES. * IMPACTS...ROADS AND ESPECIALLY BRIDGES WILL BE ICY AND EXTREMELY SLICK OVERNIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF FREEZING RAIN OR SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR ICY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ011-019-020-101215- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ SOUTHEAST JOHNSON COUNTY-GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...KAYCEE...JEFFREY CITY...CASPER 208 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON. * SUMMARY AND TIMING...LIGHT TO MODERATE SNOW WILL CONTINUE THIS MORNING...WITH SNOW GRADUALLY TAPERING OFF THIS AFTERNOON. * SNOW ACCUMULATIONS...2 TO 6 INCHES. * VISIBILITY...ONE-QUARTER TO ONE-HALF MILE AT TIMES. * IMPACTS...ROADS AND OTHER SURFACES WILL BE ICY AND EXTREMELY SLICK UNDERNEATH THE SNOW COVER...ESPECIALLY OVER BRIDGES AND OVERPASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF FREEZING RAIN AND SNOW AND WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ022-101215- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ CASPER MOUNTAIN- 208 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON. * SUMMARY AND TIMING...PERIODS OF MODERATE SNOWFALL WILL CONTINUE NTO THE AFTERNOON HOURS...TAPERING OFF IN THE LATE AFTERNOON. * SNOW ACCUMULATIONS...4 TO 8 INCHES. * VISIBILITY...ONE-QUARTER TO ONE-HALF MILE IN HEAVIER SNOW. * IMPACTS...ROADS ON CASPER MOUNTAIN WILL BECOME INCREASINGLY SNOW-PACKED THIS MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND ICE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ030-101200- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T1200Z/ EAST SWEETWATER COUNTY- INCLUDING THE CITY OF...WAMSUTTER 208 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING. * SUMMARY AND TIMING...PERIODS OF A RAIN AND SNOW MIX WILL CONTINUE THROUGH THE EARLY MORNING HOURS. PRECIPITATION WILL THEN CONVERT TO SNOWFALL. * ICE AND SNOW ACCUMULATIONS...A LIGHT COATING OF ICE FOLLOWED BY 1 TO 2 INCHES OF SNOWFALL. * WIND AND VISIBILITY...SOUTH WIND 20 TO 30 MPH WITH GUSTS NEAR 40 MPH. VISIBILITY OF ONE-HALF MILE OR LESS IN FOG...RAIN...A RAIN AND SNOW MIX...AND SNOW. * IMPACTS...INTERSTATE 80 WILL BECOME ICY OR SNOW-COVERED BY THE EARLY MORNING HOURS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND ICE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$
897 WWUS45 KRIW 101142 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 442 AM MST SAT NOV 10 2012 ...WINTER STORM WILL CONTINUE TO BRING SNOW ACROSS PORTIONS OF CENTRAL WYOMING TODAY... .THE COMBINATION OF UPSLOPE AND A FAVORABLE JET STREAM PATTERN ALOFT WILL CONTINUE TO BRING PERIODS OF LIGHT TO MODERATE SNOW TO MUCH OF CENTRAL WYOMING THROUGH AT LEAST THE MORNING HOURS AND MOST LIKELY INTO THE AFTERNOON HOURS ACROSS NATRONA AND JOHNSON COUNTIES. WYZ008-009-101245- /O.EXP.KRIW.WW.Y.0025.000000T0000Z-121110T1200Z/ BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- 442 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS MORNING... THE WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS MORNING. LIGHT SNOW WILL CONTINUE TODAY BUT ADDITIONAL SNOWFALL WILL GENERALLY ONLY BE 1 TO 3 INCHES. $$ WYZ017-018-101245- /O.EXP.KRIW.WW.Y.0025.000000T0000Z-121110T1200Z/ WIND RIVER BASIN-LANDER FOOTHILLS- INCLUDING THE CITIES OF...RIVERTON...SHOSHONI...LANDER 442 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS MORNING... THE WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS MORNING. PERIODS OF LIGHT SNOW WILL CONTINUE TODAY...ESPECIALLY THIS MORNING BUT ADDITIONAL SNOWFALL WILL BE LIGHT. HOWEVER...AREA ROADS WILL BE SLICK SO USE CAUTION WHILE TRAVELLING THIS MORNING. SNOWFALL AMOUNTS GENERALLY RANGED FROM 1 TO 2 INCHES WITH UP TO 3 INCHES AROUND LANDER. $$ WYZ030-101245- /O.EXP.KRIW.WW.Y.0025.000000T0000Z-121110T1200Z/ EAST SWEETWATER COUNTY- INCLUDING THE CITY OF...WAMSUTTER 442 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS MORNING... THE WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS MORNING. PERIODS OF LIGHT SNOW WILL CONTINUE THIS MORNING BUT ADDITIONAL SNOWFALL WILL BE LIGHT. HOWEVER...AREA ROADS INCLUDING INTERSTATE 80 WILL BE SLICK SO USE CAUTION WHILE TRAVELLING THIS MORNING. $$ WYZ005-006-101900- /O.CON.KRIW.WS.W.0007.000000T0000Z-121110T1900Z/ SOUTHWEST BIG HORN BASIN-SOUTHEAST BIG HORN BASIN- INCLUDING THE CITIES OF...THERMOPOLIS...WORLAND 442 AM MST SAT NOV 10 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY. * SUMMARY AND TIMING...ANOTHER PERIOD OF INCREASING SNOWFALL MAY DEVELOP THIS MORNING AND BRING ADDITIONAL ACCUMULATING SNOWFALL. NEW SNOWFALL OF 1 TO 3 INCHES IS POSSIBLE DEPENDING ON HOW WELL THIS BAND OF SNOW DEVELOPS. * SNOW ACCUMULATIONS...STORM TOTALS OF 4 TO 8 INCHES WITH 8 TO 12 INCHES FROM AROUND TEN SLEEP SOUTH TO BIG TRAILS. * VISIBILITY...ONE-QUARTER TO ONE-HALF MILE IN HEAVIER SNOW SHOWERS. * IMPACTS...ROADS WILL BE SNOW-COVERED AND SLICK TODAY. SOME RURAL ROADS MAY BECOME IMPASSABLE...ESPECIALLY EAST OF THERMOPOLIS AND IN THE VICINITY AND SOUTH OF TEN SLEEP. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ010-101915- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 442 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON. * SUMMARY AND TIMING...OCCASIONAL LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH THIS MORNING...GRADUALLY TAPERING OFF THIS AFTERNOON. * SNOW ACCUMULATIONS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS IN THE FOOTHILLS WEST OF BUFFALO. * WIND AND VISIBILITY...NORTH WINDS OF 20 TO 30 MPH WITH GUSTS OVER 35 MPH AT TIMES AND MAY CAUSE PERIODS OF REDUCED VISIBILITY BELOW A QUARTER MILE IN FALLING AND BLOWING SNOW. * IMPACTS...REDUCED VISIBILITY IN FALLING AND BLOWING SNOW IN ADDITION TO AREAS OF DRIFTING SNOW MAY LEAD TO DIFFICULT TRAVEL. TEMPERATURES WILL DROP SHARPLY AND MAY COMBINE WITH THE STRONG WINDS...CREATING A WIND CHILL HAZARD TO OUTDOOR RECREATIONISTS. 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. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ011-019-020-101915- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ SOUTHEAST JOHNSON COUNTY-GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...KAYCEE...JEFFREY CITY...CASPER 442 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON. * SUMMARY AND TIMING...LIGHT TO MODERATE SNOW WILL CONTINUE THIS MORNING...WITH SNOW GRADUALLY TAPERING OFF THIS AFTERNOON. * SNOW ACCUMULATIONS...2 TO 6 INCHES. * VISIBILITY...ONE-QUARTER TO ONE-HALF MILE AT TIMES. * IMPACTS...ROADS AND OTHER SURFACES WILL BE ICY AND EXTREMELY SLICK UNDERNEATH THE SNOW COVER...ESPECIALLY OVER BRIDGES AND OVERPASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF FREEZING RAIN AND SNOW AND WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ022-101915- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ CASPER MOUNTAIN- 442 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON. * SUMMARY AND TIMING...PERIODS OF MODERATE SNOWFALL WILL CONTINUE INTO THE AFTERNOON HOURS...TAPERING OFF IN THE LATE AFTERNOON. * SNOW ACCUMULATIONS...4 TO 8 INCHES. * VISIBILITY...ONE-QUARTER TO ONE-HALF MILE IN HEAVIER SNOW. * IMPACTS...ROADS ON CASPER MOUNTAIN WILL BECOME INCREASINGLY SNOW-PACKED THIS MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND ICE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$
747 WWUS45 KRIW 101858 WSWRIW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 1158 AM MST SAT NOV 10 2012 ...WINTER STORM WILL CONTINUE TO BRING SNOW ACROSS PORTIONS OF CENTRAL WYOMING TODAY... .THE COMBINATION OF UPSLOPE AND A FAVORABLE JET STREAM PATTERN ALOFT WILL CONTINUE TO BRING PERIODS OF LIGHT TO MODERATE SNOW TO MUCH OF CENTRAL WYOMING THROUGH AT LEAST THE MORNING HOURS AND MOST LIKELY INTO THE AFTERNOON HOURS ACROSS NATRONA AND JOHNSON COUNTIES. WYZ005-006-102000- /O.EXP.KRIW.WS.W.0007.000000T0000Z-121110T1900Z/ SOUTHWEST BIG HORN BASIN-SOUTHEAST BIG HORN BASIN- INCLUDING THE CITIES OF...THERMOPOLIS...WORLAND 1158 AM MST SAT NOV 10 2012 ...WINTER STORM WARNING WILL EXPIRE AT NOON MST TODAY... THE WINTER STORM WARNING WILL EXPIRE AT NOON MST TODAY. SOME LIGHT SNOWFALL WILL CONTINUE THROUGH THE AFTERNOON. $$ WYZ010-102200- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ NORTHEAST JOHNSON COUNTY- INCLUDING THE CITY OF...BUFFALO 1158 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON. * SUMMARY AND TIMING...OCCASIONAL LIGHT TO MODERATE SNOW WILL CONTINUE...GRADUALLY TAPERING OFF THIS AFTERNOON. * SNOW ACCUMULATIONS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS IN THE FOOTHILLS WEST OF BUFFALO. * WIND AND VISIBILITY...NORTH WINDS OF 20 TO 30 MPH WITH GUSTS OVER 35 MPH AT TIMES AND MAY CAUSE PERIODS OF REDUCED VISIBILITY BELOW A QUARTER MILE IN FALLING AND BLOWING SNOW. * IMPACTS...REDUCED VISIBILITY IN FALLING AND BLOWING SNOW IN ADDITION TO AREAS OF DRIFTING SNOW MAY LEAD TO DIFFICULT TRAVEL. TEMPERATURES WILL DROP SHARPLY AND MAY COMBINE WITH THE STRONG WINDS...CREATING A WIND CHILL HAZARD TO OUTDOOR RECREATIONISTS. 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. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ011-019-020-102200- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ SOUTHEAST JOHNSON COUNTY-GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...KAYCEE...JEFFREY CITY...CASPER 1158 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON. * SUMMARY AND TIMING...LIGHT TO MODERATE SNOW WILL CONTINUE...WITH SNOW GRADUALLY TAPERING OFF THIS AFTERNOON. * SNOW ACCUMULATIONS...2 TO 6 INCHES. * VISIBILITY...ONE-QUARTER TO ONE-HALF MILE AT TIMES. * IMPACTS...ROADS AND OTHER SURFACES WILL BE ICY AND EXTREMELY SLICK UNDERNEATH THE SNOW COVER...ESPECIALLY OVER BRIDGES AND OVERPASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF FREEZING RAIN AND SNOW AND WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$ WYZ022-102200- /O.CON.KRIW.WW.Y.0025.000000T0000Z-121110T2200Z/ CASPER MOUNTAIN- 1158 AM MST SAT NOV 10 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON. * SUMMARY AND TIMING...PERIODS OF MODERATE SNOWFALL WILL CONTINUE INTO THE AFTERNOON HOURS...TAPERING OFF IN THE LATE AFTERNOON. * SNOW ACCUMULATIONS...4 TO 8 INCHES. * VISIBILITY...ONE-QUARTER TO ONE-HALF MILE IN HEAVIER SNOW. * IMPACTS...ROADS ON CASPER MOUNTAIN WILL BECOME INCREASINGLY SNOW-PACKED THIS MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND ICE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET AT WYOROAD.INFO. && $$
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 Nov 9, 7:35 PM MST, 4 hours 17 minutes earlier.
Area forecast discussion, Nov 9, 7:35 PM MST, 4 hours 17 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE RIVERTON WY 735 PM MST FRI NOV 9 2012 .UPDATE...HEAVIEST PRECIPITATION OCCURRING UNDERNEATH BAROCLINIC BAND FROM SOUTHWEST ACROSS CENTRAL WYOMING...AHEAD OF UPPER LOW NEAR LAS VEGAS. SURFACE LOW CENTERED NEAR RAWLINS WITH CANADIAN COLD FRONT ACROSS MOST OF FREMONT AND NATRONA COUNTIES...BELOW FREEZING SURFACE TEMPERATURES TO THE NORTH OF THE FRONT...TEMPERATURES IN THE MID 30S TO NEAR 50 SOUTH OF THE FRONT. MIXED PRECIPITATION OCCURRING NEAR FRONTAL BOUNDARY...SOME FREEZING RAIN OBSERVED. WINTER WEATHER ADVISORIES HAVE BEEN EXPANDED ACROSS AREAS CENTRAL AND SOUTHERN WYOMING WHERE SOME FREEZING OR LIQUID PRECIPITATION HAS FALLEN WITH AREAS OF MODERATE SNOWFALL FURTHER TO THE NORTH AND WEST. && .PREV DISCUSSION... /ISSUED 314 PM MST FRI NOV 9 2012/ SHORT TERM...TONIGHT THROUGH MONDAY THE UPPER LEVEL LOW PRESSURE STORM SYSTEM WILL SHIFT EAST SPREADING THE THREAT OF SNOW INTO THE NORTH AND NORTHEAST AREAS WITH LESSER SNOW AMOUNTS EXPECTED IN CENTRAL AREAS. THE MAIN FOCUS WILL BE OVER AND AROUND THE BIGHORN MOUNTAINS. NORTHERN JOHNSON SHOULD SEE STRONG NORTH WINDS AND SNOW THROUGH THE NIGHT. THE SOUTHEAST BIG HORN BASIN SHOULD ALSO SEE 2 TO 5 INCHES OF SNOW IN WASHAKIE AND HOT SPRINGS COUNTY WHERE THE COLD AIR WILL UPSLOPE INTO THE NORTH SLOPES OF THE BRIDGER RANGE. NORTH NORTHWEST FLOW WILL KEEP SOME VERY LIGHT SNOW AROUND SATURDAY IN THE MOUNTAINS AND EAST CENTRAL AREAS. TEMPERATURES WILL BE MUCH COLDER WITH MOST AREAS BELOW FREEZING SATURDAY AND SUNDAY. A SECOND SHOT OF COLD AIR ALOFT WILL COME SOUTHEAST OVER WYOMING ON SUNDAY AND SUNDAY NIGHT. SOME OF THE BASIN AREAS MAY GET TRAPPED BY INVERSIONS SUNDAY AND MONDAY WITH COLD POOLS OF AIR LIMITING WARMING EVEN WITH MORE SUNSHINE MONDAY. TONIGHTS SNOWFALL COULD HAVE A SIGNIFICANT IMPACT ON TEMPERATURES THE NEXT FEW DAY. DEVELOPMENT FOG MAY ALSO COMPLICATE MATTERS WITH TEMPERATURES. LONG TERM...MONDAY NIGHT THROUGH FRIDAY NIGHT THE MODELS CONTINUE TO HAVE SOME SUBTLE DIFFERENCES THAT ARE CAUSING SOME UNCERTAINTY IN THE FORECAST. BOTH MODELS SHOW A WEAK UPPER LEVEL DISTURBANCE WORKING INTO WESTERN WYOMING SO WE MAINTAINED A SLIGHT CHANCE OF SHOWERS ACROSS THE FAVORED WESTERLY UPSLOPE REGIONS ALTHOUGH AMOUNTS LOOK TO BE LIGHT AT THIS POINT. AFTER THIS...THERE ARE SOME DIFFERENCES IN TIMING. BOTH MODELS DO SHOW RIDING BUILDING ACROSS THE ROCKIES BUT THE EUROPEAN IS FASTER THAN THE GFS. AS A RESULT...FOR TUESDAY AND WEDNESDAY THE GFS CONTINUES A MAINLY FLAT FLOW WITH A SHORTWAVE BRINGING ANOTHER CHANCE OF SHOWERS INTO THE WESTERN MOUNTAINS WITH THE EUROPEAN HAVING MORE RIDGING AND KEEPING THE BEST MOISTURE IN IDAHO AND MONTANA. AT THIS POINT WE DIDNT MAKE A LOT OF CHANGES TO CONTINUITY WITH A SLIGHT CHANCE OF SHOWERS ACROSS THE NORTHWESTERN MOUNTAINS. POPS WERE THEN REDUCED FOR THURSDAY WITH BOTH MODELS SHOWING MAINLY DRY CONDITIONS ACROSS THE REGION. EXPECT TEMPERATURES TO SLOWLY MODERATE THROUGH THE PERIOD WITH THE BUILDING RIDGE. AVIATION.../00Z ISSUANCE/ WEST OF THE CONTINENTAL DIVIDE...A STORM SYSTEM WILL CONTINUE TO IMPACT THE AREA TONIGHT. MAINLY MVFR CONDITIONS WITH OCCASIONAL IFR CONDITIONS WILL CONTINUE THROUGH 06Z TONIGHT. THIS INCLUDES THE KJAC...KBPI...KPNA AND KRKS TERMINAL SITES. THEN CONDITIONS WILL IMPROVE IN SOME AREAS AFTER 06Z SATURDAY. EXPECT MOUNTAINS TO BE FREQUENTLY OBSCURED TODAY INTO THE EVENING HOURS. OCCASIONAL SNOW SHOWERS WILL CONTINUE INTO SATURDAY ALTHOUGH THEY WILL BE LESS NUMEROUS AND CEILINGS WILL BE SOMEWHAT HIGHER. WEATHER CONDITIONS ARE LIKELY TO CHANGE QUICKLY ACROSS THE REGION AS THIS STORM MOVES THROUGH TONIGHT. BE SURE TO CHECK FOR THE LATEST TERMINAL FORECASTS. EAST OF THE DIVIDE...STRONG WINDS WILL DECREASE AS WE HEAD INTO THE EVENING. ANY RAIN WILL CHANGE OVER TO SNOW DURING THE EVENING AND WILL CONTINUE ON AND OFF THROUGH THE NIGHT AND INTO SATURDAY AS WELL. EXPECT VFR CEILINGS THROUGH MOST LOCATIONS WITH LOCAL IFR CONDITIONS IN HEAVIER SNOWBANDS THROUGH 12Z. EXPECT SCATTERED TO WIDESPREAD MOUNTAIN OBSCURATIONS. CONDITIONS MAY IMPROVE AFTER 18Z TOMORROW FROM WEST TO EAST AS THE STORM MOVES AWAY TO THE EAST. WEATHER CONDITIONS ARE LIKELY TO CHANGE QUICKLY ACROSS THE REGION AS THIS STORM MOVES THROUGH TONIGHT. BE SURE TO CHECK FOR THE LATEST TERMINAL FORECASTS. FIRE WEATHER... COLDER AIR WILL MOVE OVER THE AREA THROUGH THE WEEKEND BEHIND THE COLD FRONT BRINGING AREAS OF RAIN AND SNOW TONIGHT. THE MOUNTAINS AND AREAS ALONG AND AST OF THE CONTINENTAL DIVIDE WILL LIKELY SEE SOME LIGHT SNOW SATURDAY...THEN ISOLATED SNOW SHOWERS OVER THE WESTERN MOUNTAINS IN NORTHWEST FLOW ALOFT WILL BE THE ONLY PRECIPITATION. THE NEXT FEW DAYS WILL BE THE COLDEST STRETCH SO FAR THIS AUTUMN. SOME OF THE WESTERN VALLEYS WILL HAVE LOWS BELOW ZERO WHILE MANY AREAS WILL HAVE LOWS AROUND 10. HIGHS WILL GENERALLY BE BELOW FREEZING. && .RIW WATCHES/WARNINGS/ADVISORIES... WINTER WEATHER ADVISORY UNTIL 5 AM MST SATURDAY WYZ005-006-008>011-017>020-030. WINTER WEATHER ADVISORY UNTIL 2 AM MST SATURDAY WYZ002-014-015-025>028. && UPDATE...AEM SHORT TERM...C.BAKER LONG TERM...HATTINGS AVIATION...HATTINGS FIRE WEATHER...C.BAKER
Hazardous weather outlook, Nov 9, 6:28 PM MST, 5 hours 24 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RIVERTON WY 628 PM MST FRI NOV 9 2012 WYZ001>020-022>030-101200- 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- 628 PM MST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY THROUGH LATE TONIGHT FOR THE SOUTHWEST VALLEYS... ...WINTER WEATHER ADVISORY THROUGH THE OVERNIGHT HOURS FOR PORTIONS OF CENTRAL AND EASTERN WYOMING... .DAY ONE...TONIGHT ONGOING SNOWFALL ACROSS SOUTHWESTERN WYOMING WILL RESULT IN SIGNIFICANT ACCUMULATIONS THROUGH THE NIGHT. A WINTER WEATHER ADVISORY IS IN EFFECT THROUGH THE OVERNIGHT HOURS. SNOWFALL WILL SPREAD EAST THROUGH THE EVENING...WITH SIGNIFICANT SNOWFALL ALSO POSSIBLE OVER AND AROUND THE BIGHORN MOUNTAINS OVERNIGHT. A WINTER WEATHER ADVISORY IS ALSO IN EFFECT FOR THIS AREA. AREAS OF FREEZING RAIN...MIXED WITH RAIN AND SNOW...WILL FALL THIS EVENING BEFORE CHANGING OVER TO SNOW LATER TONIGHT FOR SOUTHERN JOHNSON...NATRONA...FREMONT AND EASTERN SWEETWATER COUNTIES. A LIGHT COATING OF ICE WILL FORM...DUE TO THE ONGOING PRECIPITATION...AS WELL AS FROM RAIN THAT FELL EARLIER THIS AFTERNOON. A WINTER WEATHER ADVISORY IS IN EFFECT FOR THESE AREAS. PLEASE VISIT THE APPROPRIATE HIGHLIGHT PRODUCT FOR INFORMATION ON SNOWFALL AND WIND. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY SATURDAY AND SUNDAY...MUCH COLDER. SNOW TAPERING OFF THROUGH THE DAY SATURDAY AND SATURDAY NIGHT.. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE ENCOURAGED TO REPORT SNOWFALL AND WIND STRONGER THAN 50 MPH TODAY. THANK YOU. TEAM RIVERTON
In the hours before
Local storm report, Nov 9, 8:09 PM MST, 3 hours 43 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
909 PM MDT FRI NOV 09 2012
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0451 PM SNOW 10 W PAHASKA 44.48N 110.16W
11/09/2012 E5.00 INCHES YELLOWSTONE WY MESONET
SYLVAN LAKE SNOTEL
0451 PM SNOW 25 NE MORAN JUNCTION 44.15N 110.22W
11/09/2012 E4.00 INCHES YELLOWSTONE WY MESONET
TWO OCEAN PLATEAU SNOTEL
0451 PM SNOW 21 W CLARK 44.94N 109.57W
11/09/2012 E3.00 INCHES PARK WY MESONET
BEARTOOTH LAKE SNOTEL
0451 PM SNOW 19 WSW WAPITI 44.38N 109.79W
11/09/2012 E4.00 INCHES PARK WY MESONET
BLACKWATER SNOTEL
0452 PM SNOW 14 NE PAHASKA 44.65N 109.78W
11/09/2012 E3.00 INCHES PARK WY MESONET
EVENING STAR SNOTEL
0452 PM SNOW 18 SW CODY 44.30N 109.24W
11/09/2012 E5.00 INCHES PARK WY MESONET
MARQUETTE SNOTEL
0452 PM SNOW 26 WSW CLARK 44.80N 109.66W
11/09/2012 E3.00 INCHES PARK WY MESONET
WOLVERINE SNOTEL
0454 PM SNOW 8 NNE MORAN JUNCTION 43.95N 110.45W
11/09/2012 E4.00 INCHES TETON WY MESONET
BASE CAMP SNOTEL
0454 PM SNOW 6 ENE ALTA 43.78N 110.93W
11/09/2012 E3.00 INCHES TETON WY MESONET
GRAND TARGHEE SNOTEL
0454 PM SNOW 8 W SOUTH ENTRANCE 44.13N 110.83W
11/09/2012 E5.00 INCHES TETON WY MESONET
GRASSY LAKE SNOTEL
0455 PM SNOW 20 NE BONDURANT 43.39N 110.13W
11/09/2012 E3.00 INCHES TETON WY MESONET
GROS VENTRE SUMMIT SNOTEL
0455 PM SNOW 14 E BONDURANT 43.17N 110.14W
11/09/2012 E3.00 INCHES SUBLETTE WY MESONET
LOOMIS PARK SNOTEL
0455 PM SNOW 25 NW DUBOIS 43.75N 110.06W
11/09/2012 E4.00 INCHES TETON WY MESONET
TOGWOTEE PASS SNOTEL
0545 PM SNOW 16 SW DUBOIS 43.38N 109.88W
11/09/2012 E2.00 INCHES SUBLETTE WY MESONET
GUNSITE PASS SNOTEL
0546 PM SNOW 22 N CORA 43.25N 110.02W
11/09/2012 E2.00 INCHES SUBLETTE WY MESONET
KENDALL RANGER STATION SNOTEL
0546 PM SNOW 12 N CORA 43.11N 109.95W
11/09/2012 E1.00 INCHES SUBLETTE WY MESONET
NEW FORK LAKE SNOTEL
0546 PM SNOW 14 W CROWHEART 43.28N 109.45W
11/09/2012 E2.00 INCHES FREMONT WY MESONET
COLD SPRINGS SNOTEL
0547 PM SNOW 19 SW BONDURANT 42.96N 110.61W
11/09/2012 E4.00 INCHES LINCOLN WY MESONET
BLIND BULL SUMMIT SNOTEL
0547 PM SNOW 8 SE AFTON 42.65N 110.81W
11/09/2012 E5.00 INCHES LINCOLN WY MESONET
COTTONWOOD CREEK SNOTEL
0548 PM SNOW 36 N KEMMERER 42.30N 110.68W
11/09/2012 E3.00 INCHES LINCOLN WY MESONET
INDIAN CREEK SNOTEL
0548 PM SNOW 15 NNE COKEVILLE 42.27N 110.81W
11/09/2012 E1.00 INCHES LINCOLN WY MESONET
KELLEY RANGER STATION SNOTEL
0550 PM SNOW 15 S AFTON 42.51N 110.91W
11/09/2012 E3.00 INCHES LINCOLN WY MESONET
SALT RIVER SUMMIT SNOTEL
0550 PM SNOW 21 W BIG PINEY 42.49N 110.53W
11/09/2012 E1.00 INCHES SUBLETTE WY MESONET
SNIDER BASIN SNOTEL
0551 PM SNOW 19 SE AFTON 42.53N 110.66W
11/09/2012 E1.00 INCHES LINCOLN WY MESONET
SPRING CREEK DIVIDE SNOTEL
0551 PM SNOW 17 E AFTON 42.76N 110.59W
11/09/2012 E1.00 INCHES SUBLETTE WY MESONET
TRIPLE PEAK SNOTEL
0551 PM HEAVY SNOW 8 NE AFTON 42.82N 110.84W
11/09/2012 E7.00 INCHES LINCOLN WY MESONET
WILLOW CREEK SNOTEL
0551 PM SNOW 12 ESE BONDURANT 43.13N 110.20W
11/09/2012 E3.00 INCHES SUBLETTE WY MESONET
EAST RIM DIVIDE SNOTEL
0553 PM SNOW 5 SSE SMOOT 42.55N 110.88W
11/09/2012 M4.00 INCHES LINCOLN WY COCORAHS
0554 PM HEAVY SNOW 1 W SMOOT 42.62N 110.93W
11/09/2012 M8.00 INCHES LINCOLN WY PUBLIC
0554 PM SNOW AFTON 42.71N 110.92W
11/09/2012 M3.00 INCHES LINCOLN WY TRAINED SPOTTER
0555 PM SNOW ALPINE 43.15N 111.00W
11/09/2012 M3.00 INCHES LINCOLN WY TRAINED SPOTTER
0556 PM SNOW 2 SE THAYNE 42.90N 110.98W
11/09/2012 M5.00 INCHES LINCOLN WY COCORAHS
0556 PM HEAVY SNOW 5 NNE THAYNE 42.97N 110.94W
11/09/2012 M7.00 INCHES LINCOLN WY COCORAHS
0557 PM HEAVY SNOW 3 SE BEDFORD 42.87N 110.90W
11/09/2012 M10.00 INCHES LINCOLN WY CO-OP OBSERVER
0557 PM SNOW JACKSON 43.48N 110.75W
11/09/2012 M0.50 INCHES TETON WY CO-OP OBSERVER
0557 PM SNOW OLD FAITHFUL 44.45N 110.83W
11/09/2012 M1.00 INCHES TETON WY CO-OP OBSERVER
OLD FAITHFUL RANGER STATION
0558 PM SNOW TOWER FALLS RANGER STAT 44.91N 110.42W
11/09/2012 M3.00 INCHES YELLOWSTONE WY CO-OP OBSERVER
0558 PM SNOW THERMOPOLIS 43.64N 108.20W
11/09/2012 M0.50 INCHES HOT SPRINGS WY CO-OP OBSERVER
0819 PM SNOW 2 W ROCK SPRINGS 41.58N 109.24W
11/09/2012 M1.50 INCHES SWEETWATER WY TRAINED SPOTTER
0821 PM SNOW THERMOPOLIS 43.64N 108.20W
11/09/2012 M3.00 INCHES HOT SPRINGS WY POST OFFICE
0822 PM SNOW 9.5 SW LANDER 42.72N 108.85W
11/09/2012 M0.50 INCHES FREMONT WY PUBLIC
0822 PM SNOW 1 S LANDER 42.80N 108.72W
11/09/2012 M1.00 INCHES FREMONT WY PUBLIC
LANDER AIRPORT
0822 PM SNOW RIVERTON 43.03N 108.37W
11/09/2012 M1.30 INCHES FREMONT WY NWS EMPLOYEE
0823 PM SNOW GREEN RIVER 41.51N 109.46W
11/09/2012 M2.50 INCHES SWEETWATER WY PUBLIC
0824 PM HEAVY SNOW FAIRVIEW 42.68N 110.98W
11/09/2012 M7.00 INCHES LINCOLN WY POST OFFICE
0831 PM SNOW 10 NNE RIVERTON 43.17N 108.30W
11/09/2012 M2.50 INCHES FREMONT WY NWS EMPLOYEE
0832 PM SNOW BOULDER 42.72N 109.63W
11/09/2012 M2.00 INCHES SUBLETTE WY PUBLIC
0833 PM SNOW KEMMERER 41.79N 110.53W
11/09/2012 M1.00 INCHES LINCOLN WY PUBLIC
0835 PM SNOW CODY 44.51N 109.05W
11/09/2012 M2.00 INCHES PARK WY PUBLIC
0837 PM SNOW DANIEL 42.87N 110.07W
11/09/2012 M2.00 INCHES SUBLETTE WY PUBLIC
0838 PM SNOW DUBOIS 43.53N 109.64W
11/09/2012 M1.00 INCHES FREMONT WY POST OFFICE
0838 PM SNOW ROCK SPRINGS 41.59N 109.22W
11/09/2012 M1.50 INCHES SWEETWATER WY PUBLIC
0839 PM SNOW 1 ESE WORLAND 44.01N 107.95W
11/09/2012 M3.00 INCHES WASHAKIE WY PUBLIC
0902 PM SNOW 28 E LOVELL 44.80N 107.84W
11/09/2012 E2.00 INCHES BIG HORN WY MESONET
BALD MOUNTAIN SNOTEL
0902 PM SNOW 14 NE SHELL 44.68N 107.58W
11/09/2012 E4.00 INCHES BIG HORN WY MESONET
BONE SPRINGS DIVIDE SNOTEL
0902 PM HEAVY SNOW 24 SW BUFFALO 44.16N 107.13W
11/09/2012 E6.00 INCHES WASHAKIE WY MESONET
POWDER RIVER PASS SNOTEL
0902 PM HEAVY SNOW 18 E SHELL 44.50N 107.43W
11/09/2012 E6.00 INCHES BIG HORN WY MESONET
SHELL CREEK SNOTEL
0903 PM HEAVY SNOW 17 W BUFFALO 44.40N 107.06W
11/09/2012 E8.00 INCHES JOHNSON WY MESONET
CLOUD PEAK RESERVOIR SNOTEL
0903 PM SNOW 21 SW BARNUM 43.47N 107.24W
11/09/2012 E1.00 INCHES NATRONA WY MESONET
GRAVE SPRING SNOTEL
0903 PM SNOW 27 NW BUFFALO 44.54N 107.17W
11/09/2012 E3.00 INCHES JOHNSON WY MESONET
LITTLE GOOSE SNOTEL
0903 PM SNOW 16 W BUFFALO 44.34N 107.02W
11/09/2012 E2.00 INCHES JOHNSON WY MESONET
SOLDIER PARK SNOTEL
0904 PM HEAVY SNOW 24 ESE BOULDER 42.65N 109.26W
11/09/2012 E7.00 INCHES SUBLETTE WY MESONET
BIG SANDY OPENING SNOTEL
0904 PM SNOW 12 NNE PINEDALE 43.01N 109.76W
11/09/2012 E5.00 INCHES SUBLETTE WY MESONET
ELKHART PARK G.S. SNOTEL
0904 PM SNOW 25 SW LANDER 42.58N 109.08W
11/09/2012 E4.00 INCHES SUBLETTE WY MESONET
LARSEN CREEK SNOTEL
0905 PM SNOW 16 E BOULDER 42.71N 109.41W
11/09/2012 E5.00 INCHES SUBLETTE WY MESONET
POCKET CREEK SNOTEL
0905 PM HEAVY SNOW 19 SSW LANDER 42.59N 108.90W
11/09/2012 E13.00 INCHES FREMONT WY MESONET
DEER PARK SNOTEL
0905 PM SNOW 18 W LANDER 42.87N 109.09W
11/09/2012 E5.00 INCHES FREMONT WY MESONET
HOBBS PARK SNOTEL
0905 PM SNOW 6 WSW DUBOIS 43.50N 109.75W
11/09/2012 E2.00 INCHES FREMONT WY MESONET
LITTLE WARM SNOTEL
0905 PM HEAVY SNOW 7 NW ATLANTIC CITY 42.57N 108.84W
11/09/2012 E6.00 INCHES FREMONT WY MESONET
SOUTH PASS SNOTEL
0906 PM SNOW 12 SW LANDER 42.70N 108.90W
11/09/2012 E3.00 INCHES FREMONT WY MESONET
TOWNSEND CREEK SNOTEL
0907 PM SNOW 11 N DUBOIS 43.70N 109.67W
11/09/2012 E2.00 INCHES FREMONT WY MESONET
BURROUGHS CREEK SNOTEL
0907 PM SNOW 16 NE DUBOIS 43.67N 109.37W
11/09/2012 E3.00 INCHES FREMONT WY MESONET
CASTLE CREEK SNOTEL
0907 PM SNOW 30 SW MEETEETSE 43.86N 109.32W
11/09/2012 E4.00 INCHES PARK WY MESONET
KIRWIN SNOTEL
0907 PM SNOW 40 W THERMOPOLIS 43.66N 109.01W
11/09/2012 E1.00 INCHES HOT SPRINGS WY MESONET
OWL CREEK SNOTEL
&&Nearby
Winter Storm Warnings in Wyoming, 2012Every winter storm warning in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.