Alert archive / Nebraska / Winter Storm Warnings in 2020
Winter Storm Warning 19, NWS Cheyenne, WY
NWS Cheyenne, WY issued this winter storm warning at Oct 24, 2020, 4:22 AM MDT for 5 counties in Wyoming; 8 counties in Nebraska. It took effect at Oct 24, 2020, 6:00 PM MDT. It was in force for 33 hr. 60 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Oct 24, 2020, 4:22 AM MDT (10:22 UTC)
- In effect from
- Oct 24, 2020, 6:00 PM MDT
- Expired
- Oct 26, 2020, 2:30 AM MDT
- In force
- 33 hr
- Issued by
- NWS Cheyenne, WY
Counties Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sioux County, NE, Albany County, WY, Carbon County, WY, Goshen County, WY, Laramie County, WY, Platte County, WY
The radar
The Cheyenne radar (KCYS), 94 km from the middle of the area, began a volume at 10:22 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 |
|---|---|---|---|
| Oct 24, 10:03 PM MDT | HEAVY SNOW 0 | Rawlins, WY | WYDOT CLOSED INTERSTATE 80 FROM WALCOTT JUNCTION TO RAWLINS BOTH DIRECTIONS DUE TO WINTER WEATHER. ESTIMATED OPENING TIME 17 TO 19 HOURS. |
| Oct 25, 6:00 AM MDT | SNOW 3.8 | Cheyenne, WY | NWS OFFICE IN CHEYENNE. |
| Oct 25, 6:00 AM MDT | SNOW 5.4 | 10 N Cheyenne, WY | 0.36 INCHES MELTED DOWN. SNOW DRIFTS IN EXCESS OF 2 FEET COMMON. |
| Oct 25, 6:00 AM MDT | SNOW 5.5 | 2 Ene Cheyenne, WY | 0.23 INCHES MELTED DOWN |
| Oct 25, 6:00 AM MDT | SNOW 5.5 | 2 Ene Cheyenne, WY | 0.23 INCHES MELTED DOWN. |
| Oct 25, 6:00 AM MDT | HEAVY SNOW 6 | 9 Wsw Rock River, WY | 0.79 INCHES MELTED DOWN. |
| Oct 25, 6:29 AM MDT | HEAVY SNOW 0 | Buford, WY | WYDOT REPORTS INTERSTATE 80 CLOSED BOTH DIRECTIONS MILE MARKERS 335 TO 359 DUE TO WINTER CONDITIONS. |
| Oct 25, 6:30 AM MDT | SNOW 5 | 3 W Rawlins, WY | |
| Oct 25, 7:00 AM MDT | HEAVY SLEET 12 | 2 Se Yellow Pine Campgr, WY | CROW CREEK SNOTEL IN THE LARAMIE RANGE. ELEVATION 8330 FEET. SNOW WATER EQUIVALENT IS 0.6 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | SNOW 3.1 | 1 N Laramie, WY | |
| Oct 25, 7:00 AM MDT | SNOW 4 | 1 Ssw Windy Peak, WY | WINDY PEAK SNOTEL IN THE LARAMIE RANGE. ELEVATION 7900 FEET. SNOW WATER EQUIVALENT IS 0.2 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | SNOW 4.5 | 11 Nw Jack Creek Campgr, WY | SAGE CREEK BASIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 7850 FEET. SNOW WATER EQUIVALENT IS 0.3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | SNOW 4.5 | 2 Nw Jack Creek Campgro, WY | DIVIDE PEAK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8880 FEET. SNOW WATER EQUIVALENT IS 0.3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | SNOW 4.7 | 2 E Cheyenne, WY | 0.31 INCHES MELTED DOWN. |
| Oct 25, 7:00 AM MDT | SNOW 4.8 | 6 Ne Riverside, WY | MELTED TO 0.45 INCHES. |
| Oct 25, 7:00 AM MDT | SNOW 4.9 | 2 W Cheyenne, WY | 0.36 INCHES MELTED DOWN. |
| Oct 25, 7:00 AM MDT | SNOW 5.1 | 1 Nne Centennial, WY | MELTED TO 0.43 INCHES. |
| Oct 25, 7:00 AM MDT | SNOW 5.5 | 8 N Cheyenne, WY | |
| Oct 25, 7:00 AM MDT | SNOW 6 | 1 Nnw Battle Creek Camp, WY | SANDSTONE RANGER STATION SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8150 FEET. SNOW WATER EQUIVALENT IS 0.4 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | HEAVY SNOW 6.5 | Sw Elk Mountain, WY | 0.81 INCHES MELTED DOWN. |
| Oct 25, 7:00 AM MDT | HEAVY SNOW 6.8 | N Laramie, WY | MELTED TO 0.50 INCHES. |
| Oct 25, 7:00 AM MDT | HEAVY SNOW 7 | 9 Ne Harrison, NE | MELTED DOWN TO 0.51 INCHES. |
| Oct 25, 7:00 AM MDT | SNOW 7.2 | Ene Nash Fork Campgroun, WY | BROOKLYN LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10240 FEET. SNOW WATER EQUIVALENT IS 0.4 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 18 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | SNOW 7.5 | Nw Ryan Park Campground, WY | SOUTH BRUSH CREEK SNOTEL IN THE SNOWY RANGE. ELEVATION 8440 FEET. SNOW WATER EQUIVALENT IS 0.5 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | HEAVY SNOW 7.7 | 2 Ese Laramie, WY | |
| Oct 25, 7:00 AM MDT | HEAVY SNOW 8.3 | Ene Yoder, WY | |
| Oct 25, 7:00 AM MDT | HEAVY SNOW 8.5 | 1 W Cheyenne, WY | MELTED TO 0.60 INCHES. |
| Oct 25, 7:00 AM MDT | SNOW 9 | 2 Wsw Bottle Creek Camp, WY | WEBBER SPRINGS SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9250 FEET. SNOW WATER EQUIVALENT IS 0.5 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 18 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | SNOW 9 | 4 Nw Hog Park Reservoir, WY | LITTLE SNAKE RIVER SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8915 FEET. SNOW WATER EQUIVALENT IS 0.6 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | SNOW 9 | 8 Ene Hog Park Campgrou, WY | BLACKHALL MOUNTAIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9820 FEET. SNOW WATER EQUIVALENT IS 0.6 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | SNOW 9 | W Deep Creek Campground, WY | SAND LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10050 FEET. SNOW WATER EQUIVALENT IS 0.5 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 18 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | SNOW 10.5 | 5 Wsw Sugar Loaf Campgr, WY | NORTH FRENCH CREEK SNOTEL IN THE SNOWY RANGE. ELEVATION 10130 FEET. SNOW WATER EQUIVALENT IS 0.7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | HEAVY SNOW 12 | 2 E Battle Lake, WY | OLD BATTLE SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 10000 FEET. SNOW WATER EQUIVALENT IS 0.6 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | HEAVY SNOW 12.6 | 3 Wsw Hog Park Reservoi, WY | WHISKEY PARK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8950 FEET. SNOW WATER EQUIVALENT IS 0.7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 18 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:00 AM MDT | HEAVY SNOW 14.4 | 3 Wnw Sugar Loaf Campgr, WY | MEDICINE BOW SNOTEL IN THE SNOWY RANGE. ELEVATION 10500 FEET. SNOW WATER EQUIVALENT IS 0.8 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 18 TO 1. ACCUMULATION WAS OVER PAST 13 HOURS. |
| Oct 25, 7:30 AM MDT | HEAVY SNOW 10 | Wheatland, WY | REPORT RECEIVED VIA FACEBOOK OFF A PATIO TABLE. |
| Oct 25, 7:40 AM MDT | SNOW 4.5 | Chadron, NE | REPORT RECEIVED VIA FACEBOOK. |
| Oct 25, 7:40 AM MDT | HEAVY SNOW 9.4 | Saratoga, WY | REPORT RECEIVED VIA FACEBOOK. MEASURED OFF PATIO TABLE. |
| Oct 25, 7:45 AM MDT | HEAVY SNOW 7.5 | S Gering, NE | REPORT RECEIVED VIA FACEBOOK. |
| Oct 25, 7:48 AM MDT | HEAVY SNOW 6 | Torrington, WY | REPORT RECEIVED VIA FACEBOOK. |
| Oct 25, 7:50 AM MDT | HEAVY SNOW 6 | 3 N Cheyenne, WY | REPORT RECEIVED VIA FACEBOOK. YELLOWSTONE AND VANDEHEI. |
| Oct 25, 8:00 AM MDT | SNOW 3 | 1 S Laramie, WY | REPORT RECEIVED VIA FACEBOOK. |
| Oct 25, 8:00 AM MDT | SNOW 4 | 10 N Kimball, NE | REPORT RECEIVED VIA FACEBOOK. |
| Oct 25, 8:00 AM MDT | HEAVY SNOW 6 | Laramie, WY | REPORT RECEIVED VIA FACEBOOK. STILL SNOWING. |
| Oct 25, 8:00 AM MDT | HEAVY SNOW 13 | Whitaker, WY | REPORT RECEIVED VIA FACEBOOK. |
| Oct 25, 8:02 AM MDT | HEAVY SNOW 7 | 15 W Cheyenne, WY | REPORT RECEIVED VIA FACEBOOK 14 MILES WEST OF HAPPY JACK ROAD. |
| Oct 25, 8:15 AM MDT | HEAVY SNOW 7.5 | 4 Ene Cheyenne, WY | REPORT RECEIVED VIA FACEBOOK. |
| Oct 25, 8:20 AM MDT | HEAVY SNOW 8 | 2 Se Cheyenne, WY | REPORT RECEIVED VIA FACEBOOK. CRIBBON AND SECOND AVE. |
| Oct 25, 8:21 AM MDT | SNOW 3.5 | Bayard, NE | REPORT RECEIVED VIA FACEBOOK. STILL SNOWING. |
| Oct 25, 8:23 AM MDT | HEAVY SNOW 6 | 1 Se Cheyenne, WY | CORRECTS PREVIOUS SNOW REPORT FROM 1 SE CHEYENNE. |
| Oct 25, 8:23 AM MDT | SNOW 6 | 1 Se Cheyenne, WY | |
| Oct 25, 8:26 AM MDT | HEAVY SNOW 10 | 20 Wnw Cheyenne, WY | REPORT RECEIVED VIA FACEBOOK AT GRANITE CANON. |
| Oct 25, 8:30 AM MDT | HEAVY SNOW 7.5 | Elk Mountain, WY | REPORT RECEIVED VIA FACEBOOK. |
| Oct 25, 8:33 AM MDT | SNOW 4 | 12 Sse Horse Creek, WY | NO WIND. |
| Oct 25, 8:40 AM MDT | HEAVY SNOW 7 | 4 S Redington, NE | REPORT RECEIVED VIA FACEBOOK. |
| Oct 25, 8:40 AM MDT | HEAVY SNOW 9 | Warren Af Base, WY | REPORTED VIA FACEBOOK. |
| Oct 25, 8:45 AM MDT | HEAVY SNOW 12 | 8 W Cheyenne, WY | REPORT RECEIVED VIA FACEBOOK 8-12 INCHES. |
| Oct 25, 8:49 AM MDT | HEAVY SNOW 7 | 1 S Laramie, WY | |
| Oct 25, 8:50 AM MDT | SNOW 5 | 1 E Morrill, NE | REPORT RECEIVED VIA FACEBOOK. STILL SNOWING. |
| Oct 25, 9:00 AM MDT | HEAVY SNOW 8 | Fort Laramie, WY | REPORT RECEIVED VIA FACEBOOK. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Denver, CO (KDNR), launched 00:00Z, 10.4 hours before the alert went out and 231 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
- 960 m above ground
- 0-6 km bulk shear
- 69 kt
- 0-1 km storm-relative helicity
- -10 m²/s²
- 0-3 km storm-relative helicity
- 58 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
604 WWUS45 KCYS 241022 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 422 AM MDT Sat Oct 24 2020 ...WINTER STORM TO BRING WIDESPREAD SNOW AND BITTERLY COLD TEMPERATURES TO MUCH OF THE AREA THIS WEEKEND... WYZ110-250000- /O.UPG.KCYS.WW.Y.0030.201025T0600Z-201026T1200Z/ /O.NEW.KCYS.WS.W.0019.201025T0000Z-201026T1200Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 422 AM MDT Sat Oct 24 2020 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Heavy snow and blowing snow. Total snow accumulations of 5 to 8 inches expected. Wind gusts up to 40 MPH. Extremely dangerous wind chills. * WHERE...Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads and low visibility in falling and blowing snow. Dangerously cold wind chills as low as 35 degrees below zero could cause frostbite on exposed skin in as little as 5 minutes. 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. && $$ WYZ112-114-250000- /O.UPG.KCYS.WS.A.0013.201025T0000Z-201026T0300Z/ /O.NEW.KCYS.WS.W.0019.201025T0000Z-201026T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 422 AM MDT Sat Oct 24 2020 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Heavy mountain snow expected. Total snow accumulations of 10 to 15 inches. Winds gusting as high as 40 mph. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads and low visibility in falling and blowing snow. Dangerously cold wind chills as low as 35 degrees below zero could cause frostbite on exposed skin in as little as 5 minutes. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ116-117-250000- /O.UPG.KCYS.WS.A.0013.201025T0600Z-201026T1200Z/ /O.NEW.KCYS.WS.W.0019.201025T0000Z-201026T1200Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 422 AM MDT Sat Oct 24 2020 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 5 to 10 inches. Wind gusts up to 30 MPH. * WHERE...South Laramie Range and adjacent foothills including Interstate 80 between Laramie and Cheyenne. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads and low visibility in falling and blowing snow. Dangerously cold wind chills as low as 35 degrees below zero could cause frostbite on exposed skin in as little as 5 minutes. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. 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. && $$ WYZ104-109-111-113-250000- /O.EXB.KCYS.WW.Y.0030.201025T0000Z-201026T1200Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Southwest Carbon County-Upper North Platte River Basin- Including the cities of Seminoe Dam, Rawlins, Baggs, Saratoga, and Encampment 422 AM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations of 3 to 6 inches. Winds gusting as high as 35 mph. * WHERE...Lower elevations of western Carbon County. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ115-250000- /O.EXT.KCYS.WW.Y.0030.201025T0000Z-201026T1200Z/ Laramie Valley- Including the cities of Bosler and Laramie 422 AM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations of 2 to 5 inches expected. Wind gusts up to 30 MPH. * WHERE...Laramie Valley including the city of Laramie. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ NEZ020-021-054-055-WYZ118-119-250000- /O.EXT.KCYS.WW.Y.0030.201025T0000Z-201026T1200Z/ Banner County-Morrill-Kimball County-Cheyenne- Central Laramie County-East Laramie County- Including the cities of Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Cheyenne, and Pine Bluffs 422 AM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches expected. Locally higher amounts are possible along the Cheyenne Ridge. * WHERE...Interstate 80 corridor between Cheyenne and Sidney. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ002-003-019-095-096-WYZ101>103-105>108-250000- /O.CON.KCYS.WW.Y.0030.201024T2100Z-201026T0000Z/ Dawes-Box Butte-Scotts Bluff County-North Sioux-South Sioux- Converse County Lower Elevations-Niobrara County- North Laramie Range-Shirley Basin- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County- Including the cities of Chadron, Chadron St Park, Alliance, Scottsbluff, Gering, Harrison, Agate, Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Garrett, Medicine Bow, Shirley Basin, Bordeaux, Wheatland, Guernsey, and Torrington 422 AM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 PM MDT SUNDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches expected. Locally higher amounts are possible along the Pine Ridge. * WHERE...East central Wyoming into the northern Nebraska Panhandle. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ CLH
9 follow-up statements
543 WWUS45 KCYS 242018 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 218 PM MDT Sat Oct 24 2020 ...WINTER STORM TO BRING WIDESPREAD SNOW AND BITTERLY COLD TEMPERATURES TO MUCH OF THE AREA THIS WEEKEND... WYZ106-251200- /O.UPG.KCYS.WW.Y.0030.201024T2100Z-201026T0000Z/ /O.EXB.KCYS.WS.W.0019.201025T0000Z-201026T0000Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 218 PM MDT Sat Oct 24 2020 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY... The National Weather Service in Cheyenne has issued a Winter Storm Warning for heavy snow, which is in effect from 6 PM this evening to 6 PM MDT Sunday. The Winter Weather Advisory is no longer in effect. * WHAT...Snow expected. Total snow accumulations of 5 to 8 inches expected. * WHERE...Central Laramie Range and southwest Platte County. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. A Winter Storm Warning for heavy snow means severe winter weather conditions are expected or occurring. Significant amounts of snow are forecast that will make travel dangerous. Only travel in an emergency. If you must travel...keep an extra flashlight... food...and water in your vehicle in case of an emergency. && $$ WYZ116-117-251200- /O.CON.KCYS.WS.W.0019.201025T0000Z-201026T1200Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 218 PM MDT Sat Oct 24 2020 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Heavy snow and patchy blowing snow expected. Total snow accumulations of 5 to 10 inches. Wind gusts up to 30 MPH. * WHERE...South Laramie Range and adjacent foothills including Interstate 80 between Laramie and Cheyenne. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads and low visibility in falling and blowing snow. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. 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. && $$ WYZ112-114-251200- /O.CON.KCYS.WS.W.0019.201025T0000Z-201026T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 218 PM MDT Sat Oct 24 2020 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Heavy mountain snow expected. Total snow accumulations of 10 to 15 inches. Winds gusting as high as 40 mph. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads or trails and low visibility in falling and blowing snow. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-251200- /O.CON.KCYS.WS.W.0019.201025T0000Z-201026T1200Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 218 PM MDT Sat Oct 24 2020 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Heavy snow and blowing snow. Total snow accumulations of 5 to 8 inches expected. Wind gusts up to 40 MPH. Extremely dangerous wind chills. * WHERE...Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads and low visibility in falling and blowing snow. Dangerously cold wind chills as low as 35 degrees below zero could cause frostbite on exposed skin in as little as 5 minutes. 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. && $$ NEZ002-003-019-095-096-WYZ101>103-105-107-108-251200- /O.CON.KCYS.WW.Y.0030.201024T2100Z-201026T0000Z/ Dawes-Box Butte-Scotts Bluff County-North Sioux-South Sioux- Converse County Lower Elevations-Niobrara County- North Laramie Range-Shirley Basin-East Platte County- Goshen County- Including the cities of Chadron, Chadron St Park, Alliance, Scottsbluff, Gering, Harrison, Agate, Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Garrett, Medicine Bow, Shirley Basin, Wheatland, Guernsey, and Torrington 218 PM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches expected. Locally higher amounts are possible along the Pine Ridge. * WHERE...East central Wyoming into the northern Nebraska Panhandle. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ104-109-111-113-251200- /O.CON.KCYS.WW.Y.0030.201025T0000Z-201026T1200Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Southwest Carbon County-Upper North Platte River Basin- Including the cities of Seminoe Dam, Rawlins, Baggs, Saratoga, and Encampment 218 PM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations of 3 to 5 inches. Winds gusting as high as 35 mph. * WHERE...Lower elevations of western Carbon County. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ WYZ115-251200- /O.CON.KCYS.WW.Y.0030.201025T0000Z-201026T1200Z/ Laramie Valley- Including the cities of Bosler and Laramie 218 PM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations of 2 to 5 inches expected. Wind gusts up to 30 MPH. * WHERE...Laramie Valley including the city of Laramie. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ020-021-054-055-WYZ118-119-251200- /O.CON.KCYS.WW.Y.0030.201025T0000Z-201026T1200Z/ Banner County-Morrill-Kimball County-Cheyenne- Central Laramie County-East Laramie County- Including the cities of Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Cheyenne, and Pine Bluffs 218 PM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 6 inches expected. Locally higher amounts are possible along the Cheyenne Ridge. * WHERE...Interstate 80 corridor between Cheyenne and Sidney. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$
344 WWUS45 KCYS 250303 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 903 PM MDT Sat Oct 24 2020 ...WINTER STORM TO BRING WIDESPREAD SNOW AND BITTERLY COLD TEMPERATURES TO MUCH OF THE AREA THIS WEEKEND... NEZ002-095-260000- /O.UPG.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ /O.EXA.KCYS.WS.W.0019.000000T0000Z-201026T0000Z/ Dawes-North Sioux- Including the cities of Chadron, Chadron St Park, and Harrison 903 PM MDT Sat Oct 24 2020 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT SUNDAY... * WHAT...Heavy snow and patchy blowing snow expected. Total snow accumulations of 5 to 7 inches. * WHERE...Pine Ridge areas in central Dawes and Sioux County. * WHEN...Until 6 PM MDT Sunday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ106-260000- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T0000Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 903 PM MDT Sat Oct 24 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 8 inches expected. * WHERE...Central Laramie Range and southwest Platte County. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ WYZ116-117-260000- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 903 PM MDT Sat Oct 24 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow and patchy blowing snow expected. Total snow accumulations of 5 to 10 inches. Wind gusts up to 30 MPH. * WHERE...South Laramie Range and adjacent foothills including Interstate 80 between Laramie and Cheyenne. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads and low visibility in falling and blowing snow. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ112-114-260000- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 903 PM MDT Sat Oct 24 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy mountain snow expected. Total snow accumulations of 10 to 15 inches. Winds gusting as high as 40 mph. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads or trails and low visibility in falling and blowing snow. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. 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. && $$ WYZ110-260000- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 903 PM MDT Sat Oct 24 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow and blowing snow. Total snow accumulations of 5 to 8 inches expected. Wind gusts up to 40 MPH. Extremely dangerous wind chills. * WHERE...Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads and low visibility in falling and blowing snow. Dangerously cold wind chills as low as 35 degrees below zero could cause frostbite on exposed skin in as little as 5 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ003-019-096-WYZ101>103-105-107-108-260000- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ Box Butte-Scotts Bluff County-South Sioux- Converse County Lower Elevations-Niobrara County- North Laramie Range-Shirley Basin-East Platte County- Goshen County- Including the cities of Alliance, Scottsbluff, Gering, Agate, Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Garrett, Medicine Bow, Shirley Basin, Wheatland, Guernsey, and Torrington 903 PM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches expected. Locally higher amounts are possible along the Pine Ridge. * WHERE...East central Wyoming into the northern Nebraska Panhandle. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ WYZ104-109-111-113-260000- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T1200Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Southwest Carbon County-Upper North Platte River Basin- Including the cities of Seminoe Dam, Rawlins, Baggs, Saratoga, and Encampment 903 PM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations of 3 to 5 inches. Winds gusting as high as 35 mph. * WHERE...Lower elevations of western Carbon County. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ115-260000- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T1200Z/ Laramie Valley- Including the cities of Bosler and Laramie 903 PM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations of 2 to 5 inches expected. Wind gusts up to 30 MPH. * WHERE...Laramie Valley including the city of Laramie. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ NEZ020-021-054-055-WYZ118-119-260000- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T1200Z/ Banner County-Morrill-Kimball County-Cheyenne- Central Laramie County-East Laramie County- Including the cities of Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Cheyenne, and Pine Bluffs 903 PM MDT Sat Oct 24 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 6 inches expected. Locally higher amounts are possible along the Cheyenne Ridge. * WHERE...Interstate 80 corridor between Cheyenne and Sidney. * WHEN...6 PM MDT this evening until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
275 WWUS45 KCYS 250847 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 247 AM MDT Sun Oct 25 2020 ...WIDESPREAD SNOW AND BITTERLY COLD TEMPERATURES WILL CONTINUE THROUGH EARLY MONDAY... NEZ003-019-096-WYZ107-108-261200- /O.UPG.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ /O.EXA.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Box Butte-Scotts Bluff County-South Sioux-East Platte County- Goshen County- Including the cities of Alliance, Scottsbluff, Gering, Agate, Wheatland, Guernsey, and Torrington 247 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow likely. Total snow accumulations of 6 to 12 inches expected, with locally higher amounts possible near the central Laramie Range. * WHERE...In Wyoming, Platte and Goshen counties including the cities of Wheatland and Torrington. In Nebraska, Scotts Bluff, Southern Sioux, and Box Butte counties. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. 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. && $$ NEZ020-021-054-055-WYZ118-119-261200- /O.UPG.KCYS.WW.Y.0030.000000T0000Z-201026T1200Z/ /O.EXA.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Banner County-Morrill-Kimball County-Cheyenne- Central Laramie County-East Laramie County- Including the cities of Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Cheyenne, and Pine Bluffs 247 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow likely. Total snow accumulations of 6 to 12 inches expected, with locally higher amounts possible over the southern Laramie Range. * WHERE...In Wyoming, Laramie county including the cities of Cheyenne and Pine Bluffs. In Nebraska, Banner, Morrill, Kimball and Cheyenne counties including the cities of Kimball, Harrisburg, Bridgeport and Sidney. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ106-261200- /O.EXT.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 247 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow likely. Total snow accumulations of 6 to 12 inches expected, with locally higher amounts possible over the higher terrain. * WHERE...Central Laramie Range and southwest Platte County, including Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. 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. && $$ WYZ112-114-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 247 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy mountain snow and blowing snow likely. Total snow accumulations of 12 to 18 inches. Winds gusting as high as 40 mph. Extremely dangerous wind chills. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and trails and very low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 35 degrees below zero may cause frost bite in as little as 5 minutes. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 247 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow and blowing snow likely. Total snow accumulations of 6 to 12 inches expected. Wind gusts up to 40 MPH. Extremely dangerous wind chills. * WHERE...Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads and low visibility in falling and blowing snow. Dangerously cold wind chills as low as 30 degrees below zero could cause frostbite on exposed skin in as little as 5 minutes. 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. && $$ WYZ116-117-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 247 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow and blowing snow likely. Total snow accumulations of 6 to 12 inches expected. Wind gusts up to 30 MPH. Dangerous wind chills. * WHERE...South Laramie Range and adjacent foothills including Interstate 80 between Laramie and Cheyenne. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads or trails and low visibility in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ002-095-260000- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T0000Z/ Dawes-North Sioux- Including the cities of Chadron, Chadron St Park, and Harrison 247 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow likely. Total snow accumulations of 5 to 10 inches expected. * WHERE...Pine Ridge areas in central Dawes and Sioux County. * WHEN...Until 6 PM MDT Sunday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 20 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ WYZ104-109-111-113-260000- /O.EXT.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Southwest Carbon County-Upper North Platte River Basin- Including the cities of Seminoe Dam, Rawlins, Baggs, Saratoga, and Encampment 247 AM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow and blowing snow likely. Total snow accumulations of 3 to 6 inches expected, with locally higher amounts possible near higher terrain. Winds gusting as high as 35 mph. * WHERE...Lower elevations of western Carbon County, including the cities of Rawlins and Saratoga. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ101>103-105-260000- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ Converse County Lower Elevations-Niobrara County- North Laramie Range-Shirley Basin- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Garrett, Medicine Bow, and Shirley Basin 247 AM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow likely. Total snow accumulations of 3 to 6 inches expected. * WHERE...East central Wyoming including Converse and Niobrara counties. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ WYZ115-261200- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T1200Z/ Laramie Valley- Including the cities of Bosler and Laramie 247 AM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Snow and blowing snow likely. Total snow accumulations of 3 to 6 inches expected. Wind gusts up to 30 MPH. * WHERE...Laramie Valley including the city of Laramie. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CLH
988 WWUS45 KCYS 251238 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 638 AM MDT Sun Oct 25 2020 ...WIDESPREAD SNOW AND BITTERLY COLD TEMPERATURES WILL CONTINUE THROUGH EARLY MONDAY... WYZ112-114-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 638 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy mountain snow and blowing snow likely. Total snow accumulations of 12 to 18 inches. Winds gusting as high as 40 mph. Extremely dangerous wind chills. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and trails and very low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 35 degrees below zero may cause frost bite in as little as 5 minutes. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. 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. && $$ WYZ110-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 638 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow and blowing snow likely. Total snow accumulations of 6 to 12 inches expected. Wind gusts up to 40 MPH. Extremely dangerous wind chills. * WHERE...Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads and low visibility in falling and blowing snow. Dangerously cold wind chills as low as 30 degrees below zero could cause frostbite on exposed skin in as little as 5 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ003-019>021-054-055-096-WYZ106>108-116>119-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Box Butte-Scotts Bluff County-Banner County-Morrill- Kimball County-Cheyenne-South Sioux- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-South Laramie Range- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Alliance, Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Agate, Bordeaux, Wheatland, Guernsey, Torrington, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 638 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow and areas of blowing snow likely. Total snow accumulations of 6 to 12 inches expected, with locally higher amounts possible near the central Laramie Range. Wind gusts up to 35 MPH. * WHERE...In Wyoming, Platte and Goshen counties including the cities of Wheatland and Torrington. In Nebraska, Scotts Bluff, Southern Sioux, and Box Butte counties including the cities of Scottsbluff and Alliance. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. 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. && $$ NEZ002-095-260000- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T0000Z/ Dawes-North Sioux- Including the cities of Chadron, Chadron St Park, and Harrison 638 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow likely. Total snow accumulations of 5 to 10 inches expected. * WHERE...Pine Ridge areas in central Dawes and Sioux County. * WHEN...Until 6 PM MDT Sunday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 20 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ101>103-105-260000- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ Converse County Lower Elevations-Niobrara County- North Laramie Range-Shirley Basin- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Garrett, Medicine Bow, and Shirley Basin 638 AM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow likely. Total snow accumulations of 3 to 6 inches expected. * WHERE...East central Wyoming including Converse and Niobrara counties. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ WYZ104-109-111-113-260000- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Southwest Carbon County-Upper North Platte River Basin- Including the cities of Seminoe Dam, Rawlins, Baggs, Saratoga, and Encampment 638 AM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow and blowing snow likely. Total snow accumulations of 3 to 6 inches expected, with locally higher amounts possible near higher terrain. Winds gusting as high as 35 mph. * WHERE...Lower elevations of western Carbon County, including the cities of Rawlins and Saratoga. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ115-261200- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T1200Z/ Laramie Valley- Including the cities of Bosler and Laramie 638 AM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Snow and blowing snow likely. Total snow accumulations of 4 to 6 inches expected, with locally higher amounts possible near higher terrain. Wind gusts up to 30 MPH. * WHERE...Laramie Valley including the city of Laramie. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ CLH
209 WWUS45 KCYS 251646 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 1046 AM MDT Sun Oct 25 2020 ...WIDESPREAD SNOW AND BITTERLY COLD TEMPERATURES WILL CONTINUE THROUGH EARLY MONDAY... WYZ115-260100- /O.UPG.KCYS.WW.Y.0030.000000T0000Z-201026T1200Z/ /O.EXA.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Laramie Valley- Including the cities of Bosler and Laramie 1046 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MDT MONDAY... The National Weather Service in Cheyenne has issued a Winter Storm Warning for heavy snow, which is in effect until 6 AM MDT Monday. The Winter Weather Advisory is no longer in effect. * WHAT...Snow and blowing snow likely. Total snow accumulations of 6 to 8 inches expected, with locally higher amounts possible near higher terrain. * WHERE...Laramie Valley including the city of Laramie. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. A Winter Storm Warning for heavy snow means severe winter weather conditions are expected or occurring. Significant amounts of snow are forecast that will make travel dangerous. Only travel in an emergency. If you must travel...keep an extra flashlight... food...and water in your vehicle in case of an emergency. && $$ WYZ113-260100- /O.UPG.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ /O.EXA.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Upper North Platte River Basin- Including the cities of Saratoga and Encampment 1046 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MDT MONDAY... The National Weather Service in Cheyenne has issued a Winter Storm Warning for heavy snow, which is in effect until 6 AM MDT Monday. The Winter Weather Advisory is no longer in effect. * WHAT...Snow continuing into this evening. Total snow accumulations of 7 to 11 inches expected, with locally higher amounts possible near higher terrain. * WHERE...Upper North Platte River valley including Saratoga. * WHEN...Until 6 AM MDT Monday morning. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. 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. && $$ WYZ112-114-260100- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 1046 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy mountain snow and blowing snow likely. Total snow accumulations of 12 to 18 inches. Winds gusting as high as 40 mph. Extremely dangerous wind chills. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and trails and very low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 35 degrees below zero may cause frost bite in as little as 5 minutes. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-260100- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 1046 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow and blowing snow likely. Total snow accumulations of 6 to 12 inches expected. Wind gusts up to 30 MPH. Extremely dangerous wind chills. * WHERE...Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel due to icy, snow covered roads and low visibility in falling and blowing snow. Dangerously cold wind chills as low as 30 degrees below zero could cause frostbite on exposed skin in as little as 5 minutes. 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. && $$ NEZ003-019>021-054-055-096-WYZ106>108-116>119-260100- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Box Butte-Scotts Bluff County-Banner County-Morrill- Kimball County-Cheyenne-South Sioux- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-South Laramie Range- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Alliance, Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Agate, Bordeaux, Wheatland, Guernsey, Torrington, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 1046 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow and areas of blowing snow likely. Total snow accumulations of 6 to 10 inches expected, with locally higher amounts possible near the central Laramie Range. Wind gusts up to 35 MPH. * WHERE...In Wyoming, Platte and Goshen counties including the cities of Wheatland and Torrington. In Nebraska, Scotts Bluff, Southern Sioux, and Box Butte counties including the cities of Scottsbluff and Alliance. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ002-095-260000- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T0000Z/ Dawes-North Sioux- Including the cities of Chadron, Chadron St Park, and Harrison 1046 AM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow likely. Total snow accumulations of 5 to 8 inches expected. * WHERE...Pine Ridge areas in central Dawes and Sioux County. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 20 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ WYZ101>103-105-260000- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ Converse County Lower Elevations-Niobrara County- North Laramie Range-Shirley Basin- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Garrett, Medicine Bow, and Shirley Basin 1046 AM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow likely. Total snow accumulations of 3 to 6 inches expected. * WHERE...East central Wyoming including Converse and Niobrara counties. * WHEN...Until 6 AM MDT this evening. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ104-109-111-260000- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Southwest Carbon County- Including the cities of Seminoe Dam, Rawlins, and Baggs 1046 AM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow and blowing snow likely. Total snow accumulations of 3 to 6 inches expected, with locally higher amounts possible near higher terrain. Winds gusting as high as 35 mph. * WHERE...Lower elevations of western Carbon County, including the cities of Rawlins. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$
645 WWUS45 KCYS 252046 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 246 PM MDT Sun Oct 25 2020 ...WIDESPREAD SNOW AND BITTERLY COLD TEMPERATURES WILL CONTINUE THROUGH EARLY MONDAY... WYZ112-114-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 246 PM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy mountain snow and blowing snow likely. Total snow accumulations of 12 to 18 inches. Winds gusting as high as 40 mph. Extremely dangerous wind chills. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and trails and very low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 35 degrees below zero may cause frost bite in as little as 5 minutes. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-113-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ North Snowy Range Foothills-Upper North Platte River Basin- Including the cities of Arlington, Elk Mountain, Saratoga, and Encampment 246 PM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Snow continuing into this evening. Total snow accumulations of 7 to 11 inches expected, with locally higher amounts possible near higher terrain. * WHERE...Upper North Platte River valley including Saratoga. * WHEN...Until 6 AM MDT Monday morning. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. 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. && $$ NEZ003-019>021-054-055-096-WYZ106>108-115>119-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Box Butte-Scotts Bluff County-Banner County-Morrill- Kimball County-Cheyenne-South Sioux- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Laramie Valley- South Laramie Range-South Laramie Range Foothills- Central Laramie County-East Laramie County- Including the cities of Alliance, Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Agate, Bordeaux, Wheatland, Guernsey, Torrington, Bosler, Laramie, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 246 PM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Heavy snow and areas of blowing snow likely. Total snow accumulations of 7 to 12 inches expected, with locally higher amounts possible. * WHERE...In Wyoming, Platte and Goshen counties including the cities of Wheatland and Torrington. In Nebraska, Scotts Bluff, Southern Sioux, and Box Butte counties including the cities of Scottsbluff and Alliance. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ002-095-260000- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T0000Z/ Dawes-North Sioux- Including the cities of Chadron, Chadron St Park, and Harrison 246 PM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow likely. Total snow accumulations of 5 to 8 inches expected. * WHERE...Pine Ridge areas in central Dawes and Sioux County. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 20 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ WYZ101>103-105-260000- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ Converse County Lower Elevations-Niobrara County- North Laramie Range-Shirley Basin- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Garrett, Medicine Bow, and Shirley Basin 246 PM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow likely. Total snow accumulations of 3 to 6 inches expected. * WHERE...East central Wyoming including Converse and Niobrara counties. * WHEN...Until 6 AM MDT this evening. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ104-109-111-260000- /O.CON.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Southwest Carbon County- Including the cities of Seminoe Dam, Rawlins, and Baggs 246 PM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow and blowing snow likely. Total snow accumulations of 3 to 6 inches expected, with locally higher amounts possible near higher terrain. Winds gusting as high as 35 mph. * WHERE...Lower elevations of western Carbon County, including the cities of Rawlins. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$
091 WWUS45 KCYS 260012 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 612 PM MDT Sun Oct 25 2020 ...SNOW CONTINUES ACROSS FAR SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE TONIGHT...BITTERLY COLD TEMPERATURES WILL CONTINUE THROUGH EARLY MONDAY... NEZ002-095-260115- /O.EXP.KCYS.WS.W.0019.000000T0000Z-201026T0000Z/ Dawes-North Sioux- Including the cities of Chadron, Chadron St Park, and Harrison 612 PM MDT Sun Oct 25 2020 ...WINTER STORM WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING... Snow has tapered off with only a light snow shower possible in the next few hours. Bitterly cold, sub-zero temperatures expected tonight. $$ WYZ101>103-105-260115- /O.EXP.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ Converse County Lower Elevations-Niobrara County- North Laramie Range-Shirley Basin- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Garrett, Medicine Bow, and Shirley Basin 612 PM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 PM MDT THIS EVENING... Snow has tapered off with only a light snow shower possible in the next few hours. Bitterly cold, sub-zero temperatures expected tonight. $$ WYZ104-109-111-260115- /O.EXP.KCYS.WW.Y.0030.000000T0000Z-201026T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Southwest Carbon County- Including the cities of Seminoe Dam, Rawlins, and Baggs 612 PM MDT Sun Oct 25 2020 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 PM MDT THIS EVENING... Snow has tapered off with only a light snow shower possible in the next few hours. Bitterly cold, sub-zero temperatures expected tonight. $$ WYZ112-114-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 612 PM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Ongoing mountain snow and blowing snow likely. Total snow accumulations of 12 to 18 inches. Another 1 to 3 inches are possible. Winds gusting as high as 30 mph. Extremely dangerous wind chills. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and trails and very low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 35 degrees below zero may cause frost bite in as little as 5 minutes. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. 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. && $$ WYZ110-113-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ North Snowy Range Foothills-Upper North Platte River Basin- Including the cities of Arlington, Elk Mountain, Saratoga, and Encampment 612 PM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Snow continuing into late this evening. Total snow accumulations of 7 to 11 inches expected, with locally higher amounts possible near higher terrain. Another 1 to 2 inches expected. Bitterly cold, sub-zero temperatures expected tonight. * WHERE...Upper North Platte River valley including Saratoga. * WHEN...Until 6 AM MDT Monday morning. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ003-019>021-054-055-096-WYZ106>108-115>119-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Box Butte-Scotts Bluff County-Banner County-Morrill- Kimball County-Cheyenne-South Sioux- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Laramie Valley- South Laramie Range-South Laramie Range Foothills- Central Laramie County-East Laramie County- Including the cities of Alliance, Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Agate, Bordeaux, Wheatland, Guernsey, Torrington, Bosler, Laramie, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 612 PM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Ongoing snow and areas of blowing snow. Total snow accumulations of 7 to 12 inches expected, with locally higher amounts possible. Another 1 to 3 inches expected. Bitterly cold, sub-zero temperatures expected tonight. * WHERE...In Wyoming, Platte and Goshen counties including the cities of Wheatland and Torrington. In Nebraska, Scotts Bluff, Southern Sioux, and Box Butte counties including the cities of Scottsbluff and Alliance. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. 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. && $$
198 WWUS45 KCYS 260250 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 850 PM MDT Sun Oct 25 2020 ...SNOW CONTINUES ACROSS FAR SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE TONIGHT...BITTERLY COLD TEMPERATURES WILL CONTINUE THROUGH EARLY MONDAY... WYZ112-114-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 850 PM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Ongoing mountain snow and blowing snow likely. Total snow accumulations of 12 to 18 inches. Another 1 to 3 inches are possible. Winds gusting as high as 30 mph. Extremely dangerous wind chills. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and trails and very low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 35 degrees below zero may cause frost bite in as little as 5 minutes. Outdoor recreation will be life threatening to those caught unprepared for severe winter conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-113-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ North Snowy Range Foothills-Upper North Platte River Basin- Including the cities of Arlington, Elk Mountain, Saratoga, and Encampment 850 PM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Snow continuing into late this evening. Total snow accumulations of 7 to 11 inches expected, with locally higher amounts possible near higher terrain. Another 1 to 2 inches expected. Bitterly cold, sub-zero temperatures expected tonight. * WHERE...Upper North Platte River valley including Saratoga. * WHEN...Until 6 AM MDT Monday morning. * IMPACTS...Dangerous travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. Dangerously cold wind chills as low as 25 degrees below zero could cause frostbite on exposed skin in as little as 10 minutes. 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. && $$ NEZ003-019>021-054-055-096-WYZ106>108-115>119-261200- /O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Box Butte-Scotts Bluff County-Banner County-Morrill- Kimball County-Cheyenne-South Sioux- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Laramie Valley- South Laramie Range-South Laramie Range Foothills- Central Laramie County-East Laramie County- Including the cities of Alliance, Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Agate, Bordeaux, Wheatland, Guernsey, Torrington, Bosler, Laramie, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 850 PM MDT Sun Oct 25 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * WHAT...Ongoing snow and areas of blowing snow. Total snow accumulations of 7 to 12 inches expected, with locally higher amounts possible. Another 1 to 3 inches expected. Bitterly cold, sub-zero temperatures expected tonight. * WHERE...In Wyoming, Platte and Goshen counties including the cities of Wheatland and Torrington. In Nebraska, Scotts Bluff, Southern Sioux, and Box Butte counties including the cities of Scottsbluff and Alliance. * WHEN...Until 6 AM MDT Monday. * IMPACTS...Extremely dangerous or impossible travel conditions due to icy, snow covered roads and low visibilities in falling and blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ101-103>105-109-111-261500- /O.NEW.KCYS.WC.Y.0001.201026T0250Z-201026T1500Z/ Converse County Lower Elevations-North Laramie Range- Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-Southwest Carbon County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Garrett, Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, and Baggs 850 PM MDT Sun Oct 25 2020 ...WIND CHILL ADVISORY IN EFFECT UNTIL 9 AM MDT MONDAY... * WHAT...Very cold wind chills. Wind chills as low as 25 below zero. * WHERE...North, Central and Southwest Carbon County, North Laramie Valley, North Laramie Range and Converse County. * WHEN...Until 9 AM MDT Monday. * 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. && $$
923 WWUS45 KCYS 260830 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 230 AM MDT Mon Oct 26 2020 ...SNOW HAS ENDED...BUT RECORD BREAKING COLD PERSISTS... WYZ106-110-112>117-261500- /O.CAN.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ /O.EXA.KCYS.WC.Y.0001.000000T0000Z-201026T1500Z/ Central Laramie Range and Southwest Platte County- North Snowy Range Foothills-Sierra Madre Range- Upper North Platte River Basin-Snowy Range-Laramie Valley- South Laramie Range-South Laramie Range Foothills- Including the cities of Bordeaux, Arlington, Elk Mountain, Saratoga, Encampment, Centennial, Albany, Bosler, Laramie, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 230 AM MDT Mon Oct 26 2020 ...WIND CHILL ADVISORY IN EFFECT UNTIL 9 AM MDT THIS MORNING... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Wind chills as low as 25 below zero. * WHERE...All areas along and west of the Laramie Range. * WHEN...Until 9 AM MDT this morning. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and mittens. && $$ NEZ003-019>021-054-055-096-WYZ107-108-118-119-260930- /O.CAN.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/ Box Butte-Scotts Bluff County-Banner County-Morrill- Kimball County-Cheyenne-South Sioux-East Platte County- Goshen County-Central Laramie County-East Laramie County- Including the cities of Alliance, Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Agate, Wheatland, Guernsey, Torrington, Cheyenne, and Pine Bluffs 230 AM MDT Mon Oct 26 2020 ...WINTER STORM WARNING IS CANCELLED... Snow has ended across the warned area. However, many roads remain slick and snow covered. In addition, dangerously cold wind chills will remain possible in some areas early this morning, and later tonight as well. $$ WYZ101-103>105-109-111-261500- /O.CON.KCYS.WC.Y.0001.000000T0000Z-201026T1500Z/ Converse County Lower Elevations-North Laramie Range- Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-Southwest Carbon County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Garrett, Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, and Baggs 230 AM MDT Mon Oct 26 2020 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT THIS MORNING... * WHAT...Wind chills as low as 25 below zero. * WHERE...All areas along and west of the Laramie Range. * WHEN...Until 9 AM MDT this morning. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and mittens. && $$ CLH
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 Cheyenne, WY wrote its last area forecast discussion before this winter storm warning went out at Oct 24, 12:04 AM MDT, 4 hours 18 minutes earlier.
Area forecast discussion, Oct 24, 12:04 AM MDT, 4 hours 18 minutes before
Area Forecast Discussion
National Weather Service Cheyenne WY
1204 AM MDT Sat Oct 24 2020
.SHORT TERM...(This evening through Sunday)
Issued at 320 PM MDT Fri Oct 23 2020
Main concerns will be with a period of stronger winds expected in
a couple of the wind prone areas tonight through Saturday, then a
potent winter system affecting the CWA late saturday through early
Monday.
Winds have not come up much yet out west in the Arlington area as
the gradient has not sharpened much. Still expect the wind to
rise this evening as 7H flow increases to over 50Kts later this
evening and continues though much of the day Saturday. Have
delayed the High Wind warming for the Arlington area until mid
evening and upgraded the watch for the summit area for late
tonight through Saturday as the stronger winds translate into that
area.
Attention will then turn to a potent upper trough that will drop
into the northern Rockys during the day Saturday. As it does so
the arctic boundary which will retreat a bit over the northeast
part of the CWA early Saturday will surge back south Saturday
afternoon and early evening returning much colder air. Favorable
overrunning setup and some jet dynamics will create an expanding
area of snow which will progress southward across the CWA late
Saturday afternoon and evening. The trough will progress rather
slowly southward through Sunday while sharpening with the band of
snow likewise progressing slowly southward. Snow will continue
through Sunday then taper off Sunday night as better dynamics
shift south. Snowfall amounts tricky as not a lot of moisture to
work with and no real frontogenetical forcing seen so snowfall
rates look limited and not ideal conditions for good dendritic
growth. Still looks like a general 4 to 6 inches outside of the
mountains with around a foot possible over the higher mtns. Have
opted to go with winter weather advys for most of the plains with
a Winter Storm Watch for the Snowys, Sierra Madre and the South
Laramie ranges where heavier snow looks a little more likely.
Impacts should be aided by the event looking to be somewhat long
term and not a lot of wind with main impacts to travel.
.LONG TERM...(Sunday night through Friday)
Issued at 320 PM MDT Fri Oct 23 2020
Monday...Snow looks to be decreasing in areal coverage from north to
south and ending in the afternoon as the trough aloft moves away
from the region. With 700 mb temperatures near -9 Celsius, and fresh
snowpack, maximum temperatures will be quite cold.
Tuesday-Friday...Northwest flow aloft prevails with periods of gusty
winds, along with a warming trend as the airmass moderates. Looks
like a dry period with limited low and mid level moisture.
&&
.AVIATION...(For the 06Z TAFS through 06Z Saturday night)
Issued at 1159 PM MDT Fri Oct 23 2020
Mid-level clouds passing over northern portions of the CWA will
eventually push south Saturday with an approaching weather system.
Gusty winds will pickup early this morning for KRWL and KLAR with
gusts 25 kts increasing to 35 kts late in the morning ahead of the
cold front. Wind shifts to out of the north will begin from north
to south from 21z near KCDR eventually reaching KSNY late in the
forecast period. Low ceilings will swiftly move into place along
with snowfall reducing visibility to IFR levels Saturday night
into Sunday.
&&
.FIRE WEATHER...
Issued at 320 PM MDT Fri Oct 23 2020
Expect no real fire weather concerns over the weekend into next
week with a strong cold front passing across during the day
Saturday bringing very cold conditions into early next week.
Accumulating snow is also expected to be widespread Saturday
night through Sunday.
&&
.CYS WATCHES/WARNINGS/ADVISORIES...
WY...Winter Weather Advisory from 3 PM Saturday to 6 PM MDT Sunday
for WYZ101>103-105>108.
Winter Weather Advisory from midnight Saturday night to 6 AM MDT
Monday for WYZ110-115-118-119.
Winter Storm Watch from Saturday evening through Sunday evening
for WYZ112-114.
High Wind Warning until 6 PM MDT Saturday for WYZ110.
High Wind Warning from 6 AM to 6 PM MDT Saturday for WYZ116.
Winter Storm Watch from late Saturday night through late Sunday
night for WYZ116-117.
NE...Winter Weather Advisory from 3 PM Saturday to 6 PM MDT Sunday
for NEZ002-003-019-095-096.
Winter Weather Advisory from midnight Saturday night to 6 AM MDT
Monday for NEZ020-021-054-055.
&&
SHORT TERM...RE
LONG TERM...RUBIN
AVIATION...MB
FIRE WEATHER...REHazardous weather outlook, Oct 23, 3:26 PM MDT, 12 hours 56 minutes before
Hazardous Weather Outlook National Weather Service Cheyenne WY 326 PM MDT Fri Oct 23 2020 NEZ002-003-019>021-054-055-095-096-WYZ101>109-111>115-117>119- 241230- Dawes-Box Butte-Scotts Bluff County-Banner County-Morrill- Kimball County-Cheyenne-North Sioux-South Sioux- Converse County Lower Elevations-Niobrara County- North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Central Carbon County- Southwest Carbon County-Sierra Madre Range- Upper North Platte River Basin-Snowy Range-Laramie Valley- South Laramie Range Foothills-Central Laramie County- East Laramie County- 326 PM MDT Fri Oct 23 2020 This hazardous weather outlook is for portions of panhandle Nebraska...western Nebraska...east central Wyoming...south central Wyoming and southeast Wyoming. .DAY ONE...TONIGHT No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY A winter storm will bring widespread snow and bitter cold to much of southeast Wyoming and the western Nebraska Panhandle from Saturday night through Monday. .Spotter information statement... Spotter activation will not be needed. WYZ110-116-241230- North Snowy Range Foothills-South Laramie Range- 326 PM MDT Fri Oct 23 2020 This hazardous weather outlook is for portions of south central Wyoming and southeast Wyoming. .DAY ONE...TONIGHT Strong winds will develop along Interstate 80 near Arlington and Elk Mountain this evening, and persist through Saturday. Please refer to High Wind Warning products for more details. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Strong winds are expected to spread into the Interstate 80 Summit between Laramie and Cheyenne on Saturday. A winter storm system will bring widespread snow and bitter cold to the area Saturday night through Sunday night. .Spotter information statement... Spotter activation will not be needed.
Nearby
Winter Storm Warnings in Nebraska, 2020Winter Storm Warnings in Wyoming, 2020Every winter storm warning in 2020
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.