Hazardous Weather Outlook
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
610 FLUS45 KCYS 191136 HWOCYS Hazardous Weather Outlook National Weather Service Cheyenne WY 436 AM MST Sun Jan 19 2025 NEZ002-003-019>021-054-055-095-096-WYZ101>103-105-107>109-111>115- 118-119-201145- Dawes County-Box Butte County-Scotts Bluff County-Banner County- Morrill County-Kimball County-Cheyenne County- Northern Sioux County-Southern Sioux County- Converse County Lower Elevations-Niobrara County- North Laramie Range-Shirley Basin-East Platte County- Goshen County-Central Carbon County-Southwest Carbon County- Sierra Madre Range-Upper North Platte River Basin-Snowy Range- Laramie Valley-Central Laramie County-East Laramie County- 436 AM MST Sun Jan 19 2025 This hazardous weather outlook is for portions of panhandle Nebraska and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Cold Weather Advisory remains in effect today and this evening for wind chill temperatures between 15 below zero and 30 below zero. Although temperatures will be a little warmer compared to yesterday, the next arctic cold front will quickly push south across the area late tonight. As the next arctic front moves south, a band of light snow will develop across southeast Wyoming and impact the I-25 and I-80 Corridor. Snow accumulations will be light but some travel impacts are expected due to icy and partially snow covered roads. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY Extreme Cold Warnings have been issued for portions of the area, including the high valleys west of the Laramie Range, including Laramie, Saratoga, and Rawlins...and the high plains north of the North Platte River Valley, including Converse and Niobrara counties. Wind chill temperatures as low as 35 below to 45 below zero are possible early Monday morning and again Monday night into early Tuesday. .Spotter information statement... Spotter activation will not be needed. $$ WYZ104-106-110-116-117-201145- Ferris/Seminoe/Shirley Mountains- Central Laramie Range and Southwest Platte County- North Snowy Range Foothills-South Laramie Range- South Laramie Range Foothills- 436 AM MST Sun Jan 19 2025 This hazardous weather outlook is for portions of south central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT As the next arctic front moves south, a band of light snow will develop across southeast Wyoming and impact the I-25 and I-80 Corridor. Snow accumulations will be light but some travel impacts are expected due to icy and partially snow covered roads. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY Extreme Cold Warnings have been issued for portions of the area. Wind chill temperatures as low as 35 below to 45 below zero are possible early Monday morning and again Monday night into early Tuesday. A High Wind Watch has been issued for the wind prone areas of southeast Wyoming late Monday through Tuesday, including northern Carbon County. West to southwest winds will increase late Monday evening with winds becoming strong overnight. Wind gusts of 65 MPH are possible through Tuesday and Tuesday night. .Spotter information statement... Spotter activation will not be needed. $$