Alert archive / Nebraska / Wind Chill Advisories in 2021
Wind Chill Advisory 4, NWS Cheyenne, WY
NWS Cheyenne, WY issued this wind chill advisory at Feb 15, 2021, 2:20 AM MST for 4 counties in Nebraska. It took effect at Feb 15, 2021, 5:00 PM MST. It was in force for 15 hr.
The area
The counties it named.
The facts
- Issued
- Feb 15, 2021, 2:20 AM MST (09:20 UTC)
- In effect from
- Feb 15, 2021, 5:00 PM MST
- Expired
- Feb 16, 2021, 8:00 AM MST
- In force
- 15 hr
- Issued by
- NWS Cheyenne, WY
Counties Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Morrill County, NE
The radar
The Cheyenne radar (KCYS), 172 km from the middle of the area, began a volume at 09:19 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
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 9.3 hours before the alert went out and 225 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
- 1174 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- -10 m²/s²
- 0-3 km storm-relative helicity
- 21 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
096 WWUS45 KCYS 150920 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 220 AM MST Mon Feb 15 2021 ...DANGEROUSLY COLD WIND CHILLS WILL CONTINUE THROUGH THIS MORNING... ...MORE SNOW AND BLOWING SNOW FOR THE SIERRA MADRE AND SNOWY RANGES THIS AFTERNOON THROUGH TUESDAY NIGHT... NEZ021-055-160000- /O.NEW.KCYS.WC.Y.0004.210216T0000Z-210216T1500Z/ /O.CON.KCYS.WC.W.0001.000000T0000Z-210215T1800Z/ Morrill-Cheyenne- Including the cities of Angora, Bridgeport, Bayard, Redington, Brownson, and Sidney 220 AM MST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...WIND CHILL ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 AM MST TUESDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills as low as 45 below zero. For the Wind Chill Advisory, very cold wind chills as low as 25 below zero. * WHERE...Morrill and Cheyenne Counties including Bayard, Bridgeport and Sidney. * WHEN...For the Wind Chill Warning, until 11 AM MST this morning. For the Wind Chill Advisory, from 5 PM this afternoon to 8 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ NEZ002-003-160000- /O.NEW.KCYS.WC.Y.0004.210216T0000Z-210216T1500Z/ /O.CON.KCYS.WC.W.0001.000000T0000Z-210215T1800Z/ Dawes-Box Butte- Including the cities of Chadron, Chadron St Park, and Alliance 220 AM MST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...WIND CHILL ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 AM MST TUESDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills as low as 45 below zero. For the Wind Chill Advisory, very cold wind chills as low as 25 below zero. * WHERE...Box Butte and Dawes Counties including Alliance and Chadron. * WHEN...For the Wind Chill Warning, until 11 AM MST this morning. For the Wind Chill Advisory, from 5 PM this afternoon to 8 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ WYZ101-103-106-116-151800- /O.CON.KCYS.WC.W.0001.000000T0000Z-210215T1800Z/ Converse County Lower Elevations-North Laramie Range- Central Laramie Range and Southwest Platte County- South Laramie Range- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Garrett, Bordeaux, Buford, Pumpkin Vine, and Vedauwoo 220 AM MST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Dangerously cold wind chills as low as 45 below zero. * WHERE...Converse County, Central Laramie Range, and Southwest Platte County including Bill, Douglas, Deer Creek, Glenrock and Bordeaux. * WHEN...Until 11 AM MST this morning. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ NEZ095-096-WYZ102-115-117-151800- /O.CON.KCYS.WC.W.0001.000000T0000Z-210215T1800Z/ North Sioux-South Sioux-Niobrara County-Laramie Valley- South Laramie Range Foothills- Including the cities of Harrison, Agate, Lusk, Redbird, Bosler, Laramie, Whitaker, Federal, and Horse Creek 220 AM MST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Dangerously cold wind chills as low as 45 below zero. * WHERE...Sioux and Niobrara Counties, Laramie Valley and South Laramie Range Foothills. This includes Harrison, Laramie, Lusk and Redbird. * WHEN...Until 11 AM MST this morning. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ NEZ019-020-054-WYZ107-108-118-119-151800- /O.CON.KCYS.WC.W.0001.000000T0000Z-210215T1800Z/ Scotts Bluff County-Banner County-Kimball County- East Platte County-Goshen County-Central Laramie County- East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Wheatland, Guernsey, Torrington, Cheyenne, and Pine Bluffs 220 AM MST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Dangerously cold wind chills as low as 40 below zero. * WHERE...Scotts Bluff, Banner, Kimball, East Platte, Goshen, Central and Eastern Laramie Counties. This includes Cheyenne, Guernsey, Harrisburg, Kimball, Pine Bluffs and Wheatland. * WHEN...Until 11 AM MST this morning. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ WYZ112-114-160000- /O.CON.KCYS.WC.Y.0003.000000T0000Z-210215T1800Z/ /O.CON.KCYS.WW.Y.0014.210215T1800Z-210217T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 220 AM MST Mon Feb 15 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 5 AM MST WEDNESDAY... * WHAT...For the Winter Weather Advisory, snow and blowing snow expected. Total snow accumulations of 10 to 12 inches above 9000 feet and 6 to 10 inches below 9000 feet. Winds gusting as high as 35 mph. For the Wind Chill Advisory, very cold wind chills as low as 30 below zero. * WHERE...Sierra Madre and Snowy Ranges including Centennial and Albany. * WHEN...For the Winter Weather Advisory, from 11 AM this morning to 5 AM MST Wednesday. For the Wind Chill Advisory, until 11 AM MST this morning. * IMPACTS...Travel could be very difficult. Blowing snow could significantly reduce visibility. The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ104-105-109>111-113-151800- /O.CON.KCYS.WC.Y.0003.000000T0000Z-210215T1800Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-North Snowy Range Foothills- Southwest Carbon County-Upper North Platte River Basin- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Arlington, Elk Mountain, Baggs, Saratoga, and Encampment 220 AM MST Mon Feb 15 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Very cold wind chills as low as 35 below zero. * WHERE...Ferris, Seminoe and Shirley Mountains, Shirley Basin, North Snowy Range Foothills, Central and Southwest Carbon County, and Upper North Platte River Basin. This include Medicine Bow, Shirley Basin, Rawlins, Saratoga, Arlington, Elk Mountain and Baggs. * WHEN...Until 11 AM MST this morning. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
5 follow-up statements
801 WWUS45 KCYS 151748 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 1048 AM MST Mon Feb 15 2021 ...DANGEROUSLY COLD WIND CHILLS WILL CONTINUE THROUGH THIS MORNING... ...MORE SNOW AND BLOWING SNOW FOR THE SIERRA MADRE AND SNOWY RANGES THIS AFTERNOON THROUGH TUESDAY NIGHT... NEZ021-055-160200- /O.EXP.KCYS.WC.W.0001.000000T0000Z-210215T1800Z/ /O.CON.KCYS.WC.Y.0004.210216T0000Z-210216T1500Z/ Morrill-Cheyenne- Including the cities of Angora, Bridgeport, Bayard, Redington, Brownson, and Sidney 1048 AM MST Mon Feb 15 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 AM MST TUESDAY... ...WIND CHILL WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... * WHAT...Very cold wind chills expected. Wind chills as low as 25 below zero. * WHERE...Morrill and Cheyenne Counties including Bayard, Bridgeport and Sidney. * WHEN...For the Wind Chill Warning, until 11 AM MST this morning. For the Wind Chill Advisory, from 5 PM this afternoon to 8 AM MST Tuesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ NEZ002-003-160200- /O.EXP.KCYS.WC.W.0001.000000T0000Z-210215T1800Z/ /O.CON.KCYS.WC.Y.0004.210216T0000Z-210216T1500Z/ Dawes-Box Butte- Including the cities of Chadron, Chadron St Park, and Alliance 1048 AM MST Mon Feb 15 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 AM MST TUESDAY... ...WIND CHILL WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... * WHAT...Very cold wind chills expected. Wind chills as low as 25 below zero. * WHERE...Box Butte and Dawes Counties including Alliance and Chadron. * WHEN...For the Wind Chill Warning, until 11 AM MST this morning. For the Wind Chill Advisory, from 5 PM this afternoon to 8 AM MST Tuesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ WYZ101-103-106-116-151900- /O.EXP.KCYS.WC.W.0001.000000T0000Z-210215T1800Z/ Converse County Lower Elevations-North Laramie Range- Central Laramie Range and Southwest Platte County- South Laramie Range- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Garrett, Bordeaux, Buford, Pumpkin Vine, and Vedauwoo 1048 AM MST Mon Feb 15 2021 ...WIND CHILL WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... Temperatures increasing today will bring wind chills to -10 to 10 degrees above zero. Severe wind chill criteria is no longer expected. $$ NEZ095-096-WYZ102-115-117-151900- /O.EXP.KCYS.WC.W.0001.000000T0000Z-210215T1800Z/ North Sioux-South Sioux-Niobrara County-Laramie Valley- South Laramie Range Foothills- Including the cities of Harrison, Agate, Lusk, Redbird, Bosler, Laramie, Whitaker, Federal, and Horse Creek 1048 AM MST Mon Feb 15 2021 ...WIND CHILL WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... Temperatures increasing today will bring wind chills to -10 to 10 degrees above zero. Severe wind chill criteria is no longer expected. $$ NEZ019-020-054-WYZ107-108-118-119-151900- /O.EXP.KCYS.WC.W.0001.000000T0000Z-210215T1800Z/ Scotts Bluff County-Banner County-Kimball County- East Platte County-Goshen County-Central Laramie County- East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Wheatland, Guernsey, Torrington, Cheyenne, and Pine Bluffs 1048 AM MST Mon Feb 15 2021 ...WIND CHILL WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... Temperatures increasing today will bring wind chills to -10 to 10 degrees above zero. Severe wind chill criteria is no longer expected. $$ WYZ112-114-160200- /O.EXP.KCYS.WC.Y.0003.000000T0000Z-210215T1800Z/ /O.UPG.KCYS.WW.Y.0014.210215T1800Z-210217T1200Z/ /O.NEW.KCYS.WS.W.0006.210216T0000Z-210217T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 1048 AM MST Mon Feb 15 2021 ...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST WEDNESDAY... ...WIND CHILL ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING... * WHAT...Heavy snow expected. Total snow accumulations of 12 to 15 inches in areas above 9000 feet and 8 to 12 inches below 9000 feet. Winds gusting as high as 50 mph. * WHERE...Sierra Madre and Snowy Mountain Ranges, including the cities of Centennial and Albany. * WHEN...From 5 PM this afternoon to 5 AM MST Wednesday. * IMPACTS...Hikers, snowmobilers, and outdoor recreationists will face an increased threat of becoming lost or disoriented. Areas of blowing snow could significantly reduce visibility to near zero at times. 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. && $$ WYZ104-105-109>111-113-151900- /O.EXP.KCYS.WC.Y.0003.000000T0000Z-210215T1800Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-North Snowy Range Foothills- Southwest Carbon County-Upper North Platte River Basin- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Arlington, Elk Mountain, Baggs, Saratoga, and Encampment 1048 AM MST Mon Feb 15 2021 ...WIND CHILL ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING... Temperatures increasing today will bring wind chills to -10 to 10 degrees above zero. Severe wind chill criteria is no longer expected. $$
859 WWUS45 KCYS 151802 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 1102 AM MST Mon Feb 15 2021 ...DANGEROUSLY COLD WIND CHILLS WILL CONTINUE THROUGH THIS MORNING... ...MORE SNOW AND BLOWING SNOW FOR THE SIERRA MADRE AND SNOWY RANGES THIS AFTERNOON THROUGH TUESDAY NIGHT... WYZ112-114-160215- /O.CON.KCYS.WS.W.0006.210216T0000Z-210217T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 1102 AM MST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 12 to 15 inches in areas above 9000 feet and 8 to 12 inches below 9000 feet. Winds gusting as high as 50 mph. * WHERE...Sierra Madre and Snowy Mountain Ranges, including the cities of Centennial and Albany. * WHEN...From 5 PM this afternoon to 5 AM MST Wednesday. * IMPACTS...Hikers, snowmobilers, and outdoor recreationists will face an increased threat of becoming lost or disoriented. Areas of blowing snow could significantly reduce visibility to near zero at times. 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. && $$ NEZ002-003-021-055-160215- /O.CON.KCYS.WC.Y.0004.210216T0000Z-210216T1500Z/ Dawes-Box Butte-Morrill-Cheyenne- Including the cities of Chadron, Chadron St Park, Alliance, Angora, Bridgeport, Bayard, Redington, Brownson, and Sidney 1102 AM MST Mon Feb 15 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 AM MST TUESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 25 below zero. * WHERE...Morrill and Cheyenne Counties including Bayard, Bridgeport and Sidney. * WHEN...5 PM this afternoon to 8 AM MST Tuesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
979 WWUS45 KCYS 160449 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 949 PM MST Mon Feb 15 2021 ...MORE SNOW AND BLOWING SNOW FOR THE SIERRA MADRE RANGE...SNOWY RANGE...AND NORTHERN SNOWY RANGE FOOTHILLS TONIGHT AND TUESDAY... WYZ112-114-161500- /O.CON.KCYS.WS.W.0006.000000T0000Z-210217T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 949 PM MST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 12 to 15 inches in areas above 9000 feet and 8 to 12 inches below 9000 feet. Winds gusting as high as 50 mph. * WHERE...Sierra Madre and Snowy Mountain Ranges, including the cities of Centennial and Albany. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Hikers, snowmobilers, and outdoor recreationists will face an increased threat of becoming lost or disoriented. Areas of blowing snow could significantly reduce visibility to near zero at times. 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. && $$ WYZ110-161500- /O.NEW.KCYS.WW.Y.0015.210216T0449Z-210216T1600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 949 PM MST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 AM MST TUESDAY... * WHAT...Snow and blowing snow. Additional snow accumulations of 1 to 2 inches. Winds gusting as high as 45 mph. * WHERE...Northern Snowy Range Foothills from Elk Mountain towards Arlington. * WHEN...Until 9 AM MST Tuesday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility below one half mile at times. The hazardous conditions will likely impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ002-003-021-055-161500- /O.CON.KCYS.WC.Y.0004.000000T0000Z-210216T1500Z/ Dawes-Box Butte-Morrill-Cheyenne- Including the cities of Chadron, Chadron St Park, Alliance, Angora, Bridgeport, Bayard, Redington, Brownson, and Sidney 949 PM MST Mon Feb 15 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST TUESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 25 below zero. * WHERE...Morrill and Cheyenne Counties including Bayard, Bridgeport and Sidney. * WHEN...5 PM this afternoon to 8 AM MST Tuesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
325 WWUS45 KCYS 160958 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 258 AM MST Tue Feb 16 2021 ...MORE SNOW AND BLOWING SNOW FOR THE SIERRA MADRE RANGE...SNOWY RANGE...AND NORTHERN SNOWY RANGE FOOTHILLS TONIGHT AND TUESDAY... WYZ112-114-161800- /O.CON.KCYS.WS.W.0006.000000T0000Z-210217T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 258 AM MST Tue Feb 16 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Additional snow accumulations of 4 to 7 inches in areas above 9000 feet and 2 to 5 inches below 9000 feet. Winds gusting as high as 40 mph. * WHERE...Sierra Madre and Snowy Mountain Ranges, including the cities of Centennial and Albany. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Hikers, snowmobilers, and outdoor recreationists will face an increased threat of becoming lost or disoriented. Areas of blowing snow could significantly reduce visibility to near zero at times. * ADDITIONAL DETAILS...Estimated snowfall amounts of 8 to 12 inches since midday Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-161600- /O.CON.KCYS.WW.Y.0015.000000T0000Z-210216T1600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 258 AM MST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MST THIS MORNING... * WHAT...Snow and blowing snow. Additional snow accumulations around 1 inch. Winds gusting as high as 45 mph. * WHERE...Northern Snowy Range Foothills from Elk Mountain towards Arlington. * WHEN...Until 9 AM MST Tuesday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility below one half mile at times. The hazardous conditions will likely impact the morning commute. 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. && $$ NEZ002-003-021-055-161500- /O.CON.KCYS.WC.Y.0004.000000T0000Z-210216T1500Z/ Dawes County-Box Butte County-Morrill County-Cheyenne County- Including the cities of Chadron, Chadron St Park, Alliance, Angora, Bridgeport, Bayard, Redington, Sidney, and Brownson 258 AM MST Tue Feb 16 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST THIS MORNING... * WHAT...Very cold wind chills expected. Wind chills as low as 25 below zero. * WHERE...Dawes, Box Butte, Morrill and Cheyenne Counties including Chadron, Alliance, Bridgeport and Sidney. * WHEN...Until 8 AM MST Tuesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ Brothers
833 WWUS45 KCYS 161445 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 745 AM MST Tue Feb 16 2021 ...MORE SNOW AND BLOWING SNOW FOR THE SIERRA MADRE RANGE...SNOWY RANGE...AND NORTHERN SNOWY RANGE FOOTHILLS TONIGHT AND TUESDAY... NEZ002-003-021-055-161545- /O.EXP.KCYS.WC.Y.0004.000000T0000Z-210216T1500Z/ Dawes-Box Butte-Morrill-Cheyenne- Including the cities of Chadron, Chadron St Park, Alliance, Angora, Bridgeport, Bayard, Redington, Brownson, and Sidney 745 AM MST Tue Feb 16 2021 ...WIND CHILL ADVISORY WILL EXPIRE AT 8 AM MST THIS MORNING... Temperatures are warming and are expected to stay above advisory criteria on windchills the rest of the day. Therefore...the Windchill Advisory will be allowed to expire on time at 8 AM. $$ WYZ112-114-162245- /O.CON.KCYS.WS.W.0006.000000T0000Z-210217T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 745 AM MST Tue Feb 16 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Additional snow accumulations of 4 to 7 inches in areas above 9000 feet and 2 to 5 inches below 9000 feet. Winds gusting as high as 40 mph. * WHERE...Sierra Madre and Snowy Mountain Ranges, including the cities of Centennial and Albany. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Hikers, snowmobilers, and outdoor recreationists will face an increased threat of becoming lost or disoriented. Areas of blowing snow could significantly reduce visibility to near zero at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-161600- /O.CON.KCYS.WW.Y.0015.000000T0000Z-210216T1600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 745 AM MST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MST THIS MORNING... * WHAT...Snow and blowing snow. Additional snow accumulations around 1 inch. Winds gusting as high as 45 mph. * WHERE...Northern Snowy Range Foothills from Elk Mountain towards Arlington. * WHEN...Until 9 AM MST Tuesday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility below one half mile at times. The hazardous conditions will likely impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling, especially in open areas. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
Nearby
Wind Chill Advisories in Nebraska, 2021Every wind chill advisory 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.