Alert archive / Wyoming / Winter Storm Warnings in 2021
Winter Storm Warning 3, NWS Cheyenne, WY
NWS Cheyenne, WY issued this winter storm warning at Feb 2, 2021, 12:43 PM MST for Albany County, Carbon County, Wyoming. It took effect at Feb 2, 2021, 11:00 PM MST. It was in force for 36 hr. 25 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
- Feb 2, 2021, 12:43 PM MST (19:43 UTC)
- In effect from
- Feb 2, 2021, 11:00 PM MST
- Expired
- Feb 4, 2021, 11:00 AM MST
- In force
- 36 hr
- Issued by
- NWS Cheyenne, WY
Counties Albany County, WY, Carbon County, WY
The radar
The Cheyenne radar (KCYS), 140 km from the middle of the area, began a volume at 19:48 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 3, 12:46 PM MST | HEAVY SNOW 0.1 | 3 Ese Elk Mountain, WY | SNOW SQUALL. REDUCE VISIBILITY TO ONE QUARTER MILE FOR 10 MINUTES. I80 COUNTY ROAD 402. |
| Feb 3, 1:04 PM MST | HEAVY SNOW 0.1 | 1 Nnw Arlington, WY | SNOW SQUALL. REDUCE VISIBILITY UNDER ONE QUARTER MILE FOR SIX MINUTES. I80 ARLINGTON. |
| Feb 3, 1:14 PM MST | HEAVY SNOW 0.1 | 7 Ese Arlington, WY | SNOW SQUALL. REDUCE VISIBILITY UNDER ONE QUARTER MILE FOR 14 MINUTES. I80 COOPER COVE. |
| Feb 3, 1:38 PM MST | HEAVY SNOW 0.1 | 7 Ese Arlington, WY | SNOW SQUALL. REDUCE VISIBILITY UNDER ONE QUARTER MILE FOR FOUR MINUTES. I80 COOPER COVE. |
| Feb 3, 3:00 PM MST | HEAVY SNOW 0.1 | Pumpkin Vine, WY | SNOW SQUALL. REDUCE VISIBILITY UNDER ONE QUARTER MILE FOR SIX MINUTES. US287 - PUMPKIN VINE. |
| Feb 3, 3:04 PM MST | HEAVY SNOW 0.1 | 11 Se Arlington, WY | SNOW SQUALL. REDUCE VISIBILITY UNDER ONE QUARTER MILE FOR EIGHT MINUTES. I80 STROUSS HILL. |
| Feb 3, 3:30 PM MST | HEAVY SNOW 0.1 | 4 Nnw Vedauwoo, WY | SNOW SQUALL. REDUCE VISIBILITY UNDER ONE QUARTER MILE FOR TEN MINUTES. I80/US30 - SUMMIT EAST. |
| Feb 4, 7:00 AM MST | SNOW 0.5 | 1 Nw Centennial, WY | COCORAHS STATION WY-AB-108 CENTENNIAL 1.1 NNE. |
| Feb 4, 7:00 AM MST | SNOW 0.6 | 6 Sse Laramie, WY | COCORAHS STATION WY-AB-160 LARAMIE 6.1 SSE. |
| Feb 4, 7:00 AM MST | SNOW 2.6 | Elk Mountain, WY | COCORAHS STATION WY-CR-18 ELK MOUNTAIN 0.3 SW. |
| Feb 4, 7:30 AM MST | SNOW 1.5 | 3 N Saratoga, WY | CO-OP OBSERVER STATION SFHW4 3.4 N SARATOGA. |
| Feb 4, 11:00 AM MST | SNOW 3 | Nw Ryan Park Campground, WY | SOUTH BRUSH CREEK SNOTEL IN THE SNOWY RANGE. ELEVATION 8440 FEET. SNOW WATER EQUIVALENT IS .2 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 4.5 | 2 E Battle Lake, WY | OLD BATTLE SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 10000 FEET. SNOW WATER EQUIVALENT IS .3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 4.5 | 2 Ne Rob Roy Reservoir, WY | CINNABAR PARK SNOTEL IN THE SNOWY RANGE. ELEVATION 9574 FEET. SNOW WATER EQUIVALENT IS .3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 4.5 | 2 Nw Jack Creek Campgro, WY | DIVIDE PEAK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8880 FEET. SNOW WATER EQUIVALENT IS .3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 6 | 11 Nw Jack Creek Campgr, WY | SAGE CREEK BASIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 7850 FEET. SNOW WATER EQUIVALENT IS .4 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 6 | 4 Nw Hog Park Reservoir, WY | LITTLE SNAKE RIVER SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8915 FEET. SNOW WATER EQUIVALENT IS .4 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 6 | 7 Wsw Battle Creek Camp, WY | BATTLE MOUNTAIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 7440 FEET. SNOW WATER EQUIVALENT IS .4 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 7.5 | 2 Wsw Bottle Creek Camp, WY | WEBBER SPRINGS SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9250 FEET. SNOW WATER EQUIVALENT IS .5 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 7.5 | 5 Wsw Sugar Loaf Campgr, WY | NORTH FRENCH CREEK SNOTEL IN THE SNOWY RANGE. ELEVATION 10130 FEET. SNOW WATER EQUIVALENT IS .5 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 7.5 | W Deep Creek Campground, WY | SAND LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10050 FEET. SNOW WATER EQUIVALENT IS .5 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 9 | 1 Nw Whiskey Park, WY | WHISKEY PARK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8950 FEET. SNOW WATER EQUIVALENT IS .6 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 9 | 8 Ene Hog Park Campgrou, WY | BLACKHALL MOUNTAIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9820 FEET. SNOW WATER EQUIVALENT IS .6 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | SNOW 9 | Ene Nash Fork Campgroun, WY | BROOKLYN LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10240 FEET. SNOW WATER EQUIVALENT IS .6 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
| Feb 4, 11:00 AM MST | HEAVY SNOW 12 | 3 Wnw Sugar Loaf Campgr, WY | MEDICINE BOW SNOTEL IN THE SNOWY RANGE. ELEVATION 10500 FEET. SNOW WATER EQUIVALENT IS .8 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. |
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, 7.7 hours before the alert went out and 230 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
- 2366 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 53 m²/s²
- 0-3 km storm-relative helicity
- 58 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
114 WWUS45 KCYS 021943 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 1243 PM MST Tue Feb 2 2021 ...Heavy Mountain Snow and Strong Westerly Winds for the Snowy and Sierra Madre Ranges Tonight Through Thursday... WYZ112-114-031200- /O.UPG.KCYS.WS.A.0002.210203T0600Z-210204T1800Z/ /O.NEW.KCYS.WS.W.0003.210203T0600Z-210204T1800Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 1243 PM MST Tue Feb 2 2021 ...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Heavy snow and some blowing snow expected. Total snow accumulations of 7 to 14 inches. Winds gusting as high as 60 mph. Snow accumulations will be less on the leeward and south faces slopes. * WHERE...Sierra Madre and Snowy Ranges. * WHEN...From 11 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel could be very difficult to impossible. Hikers and outdoor recreationists may become disoriented or lost with near zero visibilities in moderate snow and blowing snow. The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-031200- /O.NEW.KCYS.WW.Y.0006.210204T0000Z-210204T1600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 1243 PM MST Tue Feb 2 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM WEDNESDAY TO 9 AM MST THURSDAY... * WHAT...Snow and drifting snow expected. Total snow accumulations of 2 to 4 inches, with the highest amounts near the Snowy Range. Winds gusting as high as 40 mph. * WHERE...The Northern Snowy Range Foothills. * WHEN...From 5 PM Wednesday to 9 AM MST Thursday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means that snow and strong winds will create restricted visibilities and drifting snow along area roadways. Use caution when traveling...especially in open areas. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
5 follow-up statements
364 WWUS45 KCYS 030926 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 226 AM MST Wed Feb 3 2021 ...Heavy Mountain Snow and Strong Westerly Winds for the Snowy and Sierra Madre Ranges Today Through Thursday... WYZ112-114-040000- /O.CON.KCYS.WS.W.0003.000000T0000Z-210204T1800Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 226 AM MST Wed Feb 3 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THURSDAY... * WHAT...Heavy snow and some blowing snow expected. Total snow accumulations of 7 to 14 inches. Winds gusting as high as 60 mph. Snow accumulations will be less on the leeward and south faces slopes. * WHERE...Sierra Madre and Snowy Ranges. * WHEN...From 11 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel could be very difficult to impossible. Hikers and outdoor recreationists may become disoriented or lost with near zero visibilities in moderate snow and blowing snow. The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-040000- /O.CON.KCYS.WW.Y.0006.210204T0000Z-210204T1600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 226 AM MST Wed Feb 3 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 9 AM MST THURSDAY... * WHAT...Snow and drifting snow expected. Total snow accumulations of 2 to 4 inches, with the highest amounts near the Snowy Range. Winds gusting as high as 40 mph. * WHERE...The Northern Snowy Range Foothills, including the Interstate 80 corridor near Arlington and Elk Mountain. * WHEN...From 5 PM Wednesday to 9 AM MST Thursday. * IMPACTS...Hazardous travel conditions due to icy or snow covered roads and reduced visibilities in falling or blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CLH
620 WWUS45 KCYS 032144 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 244 PM MST Wed Feb 3 2021 ...Heavy Mountain Snow and Strong Westerly Winds for the Snowy and Sierra Madre Ranges Today Through Thursday... WYZ112-114-040545- /O.CON.KCYS.WS.W.0003.000000T0000Z-210204T1800Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 244 PM MST Wed Feb 3 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THURSDAY... * WHAT...Heavy snow and some blowing snow expected. Total snow accumulations of 7 to 14 inches. Winds gusting as high as 60 mph. Snow accumulations will be less on the leeward and south faces slopes. * WHERE...Sierra Madre and Snowy Ranges. * WHEN...From 11 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel could be very difficult to impossible. Hikers and outdoor recreationists may become disoriented or lost with near zero visibilities in moderate snow and blowing snow. The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-040545- /O.EXT.KCYS.WW.Y.0006.210203T2200Z-210204T1200Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 244 PM MST Wed Feb 3 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST THURSDAY... * WHAT...Moderate to Heavy Snow and drifting snow expected. Total snow accumulations of 2 to 4 inches, with the highest amounts near the Snowy Range. Winds gusting as high as 40 mph. * WHERE...The Northern Snowy Range Foothills, including the Interstate 80 corridor near Arlington and Elk Mountain. * WHEN...Until 5 AM MST Thursday. * IMPACTS...Hazardous travel conditions due to icy or snow covered roads and reduced visibilities in falling or blowing snow. Whiteout conditions will be possible at times, especially during the remainder of the afternoon into the early evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
010 WWUS45 KCYS 040000 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 500 PM MST Wed Feb 3 2021 ...Heavy Mountain Snow and Strong Westerly Winds for the Snowy and Sierra Madre Ranges Today Through Thursday... ...Blowing snow and reduced visibilities will effect portions of the I-80 corridor though Thursday morning... WYZ112-114-041200- /O.CON.KCYS.WS.W.0003.000000T0000Z-210204T1800Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 500 PM MST Wed Feb 3 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THURSDAY... * WHAT...Heavy snow and some blowing snow expected. Total snow accumulations of 7 to 14 inches. Winds gusting as high as 60 mph. Snow accumulations will be less on the leeward and south faces slopes. * WHERE...Sierra Madre and Snowy Ranges. * WHEN...From 11 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel could be very difficult to impossible. Hikers and outdoor recreationists may become disoriented or lost with near zero visibilities in moderate snow and blowing snow. The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ116-041200- /O.EXB.KCYS.WW.Y.0006.210204T0000Z-210204T1200Z/ South Laramie Range- Including the cities of Buford, Pumpkin Vine, and Vedauwoo 500 PM MST Wed Feb 3 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST THURSDAY... * WHAT...Snow and blowing and drifting snow expected. Total snow accumulations of up to two inches. Winds gusting as high as 40 mph. * WHERE...The I-80 Summit, along the I-80 corridor between Laramie and Cheyenne, and the 287 corridor near the Colorado border including Pumpkin Vine. * WHEN...Until 5 AM MST Thursday. * IMPACTS...Hazardous travel conditions due to icy or snow covered roads and reduced visibilities in falling or blowing snow. Whiteout conditions will be possible at times, especially during the remainder of the afternoon into the early evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-041200- /O.CON.KCYS.WW.Y.0006.000000T0000Z-210204T1200Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 500 PM MST Wed Feb 3 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... * WHAT...Moderate to Heavy Snow and drifting snow expected. Total snow accumulations of 2 to 4 inches, with the highest amounts near the Snowy Range. Winds gusting as high as 40 mph. * WHERE...The Northern Snowy Range Foothills, including the Interstate 80 corridor near Arlington and Elk Mountain. * WHEN...Until 5 AM MST Thursday. * IMPACTS...Hazardous travel conditions due to icy or snow covered roads and reduced visibilities in falling or blowing snow. Whiteout conditions will be possible at times, especially during the remainder of the afternoon into the early evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
148 WWUS45 KCYS 040934 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 234 AM MST Thu Feb 4 2021 WYZ112-114-041800- /O.CON.KCYS.WS.W.0003.000000T0000Z-210204T1800Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 234 AM MST Thu Feb 4 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Heavy snow and some blowing snow expected. Total snow accumulations of 7 to 14 inches. Winds gusting as high as 60 mph. Snow accumulations will be less on the leeward and south faces slopes. * WHERE...Sierra Madre and Snowy Ranges. * WHEN...Until 11 AM MST this morning. Heavy snow will return to the area later tonight and Friday, with significant accumulations possible through Saturday. * IMPACTS...Travel could be very difficult to impossible. Hikers and outdoor recreationists may become disoriented or lost with near zero visibilities in moderate snow and blowing snow. The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-041200- /O.CON.KCYS.WW.Y.0006.000000T0000Z-210204T1200Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 234 AM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Areas of blowing and drifting snow expected. Winds gusting as high as 30 mph. * WHERE...The Northern Snowy Range Foothills, including the Interstate 80 corridor near Arlington and Elk Mountain. * WHEN...Until 5 AM MST this morning. * IMPACTS...Hazardous travel conditions due to slick road conditions and reduced visibilities in blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ116-041200- /O.CON.KCYS.WW.Y.0006.000000T0000Z-210204T1200Z/ South Laramie Range- Including the cities of Buford, Pumpkin Vine, and Vedauwoo 234 AM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Areas of blowing and drifting snow expected. Winds gusting as high as 30 mph. * WHERE...South Laramie Range and adjacent Foothills including Interstate 80 between Laramie and Cheyenne. * WHEN...Until 5 AM MST this morning. * IMPACTS...Hazardous travel conditions due to slick road conditions and reduced visibilities in blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CLH
985 WWUS45 KCYS 041751 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 1051 AM MST Thu Feb 4 2021 ...WINTER STORM WARNING IS CANCELLED... SNOTELs are extremely low the mountain zones from the accumulation of yesterday's precipitation. Thus, the Winter Storm Warning has been cancelled this morning. WYZ112-114-041900- /O.EXP.KCYS.WS.W.0003.000000T0000Z-210204T1800Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 1051 AM MST Thu Feb 4 2021 ...WINTER STORM WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... Due to the precipitation moving out of the area, the winter storm warning will be allowed to expired. $$ RC/AW
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 2, 12:46 AM MST | High Wind Watch | CYS | Albany, Carbon, Laramie, Platte | 25 hr |
| Feb 2, 12:53 AM MST | Winter Storm Watch | CYS | Albany, Carbon | 12 hr |
| Feb 2, 12:43 PM MST | High Wind Warning | CYS | Albany, Carbon, Laramie, Platte | 28 hr |
| Feb 2, 12:43 PM MST | Winter Weather Advisory | CYS | Albany, Carbon, Laramie | 40 hr |
Nearby
Winter Storm Warnings in Wyoming, 2021Every winter storm warning in 2021
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.