Hazardous Weather Outlook
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
152 FLUS45 KCYS 161250 HWOCYS Hazardous Weather Outlook National Weather Service Cheyenne WY 550 AM MST Sun Nov 16 2025 NEZ002-003-019>021-054-055-095-096-WYZ101-102-106>108-117>119- 171300- 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- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-South Laramie Range Foothills- Central Laramie County-East Laramie County- 550 AM MST Sun Nov 16 2025 This hazardous weather outlook is for portions of panhandle Nebraska...east central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY A Pacific storm system will move into the area with chances for precipitation, very windy conditions, and cooler temperatures. Rain may mix with snow down to elevations of 6000 feet on Monday. .Spotter information statement... Spotter activation will not be needed. $$ WYZ103>105-109>116-171300- North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Carbon County-North Snowy Range Foothills- Southwest Carbon County-Sierra Madre Range- Upper North Platte River Basin-Snowy Range-Laramie Valley- South Laramie Range- 550 AM MST Sun Nov 16 2025 This hazardous weather outlook is for portions of south central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT A Winter Weather Advisory is in effect for the Sierra Madre and Snowy Ranges of southeast Wyoming where 6+ inches of snow is possible starting this evening. For the high valleys and the Laramie Range, periods of snow possible through Monday with up to 2 inches of snow accumulation mainly on grassy and elevated surfaces. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY Light snow will taper to snow showers and flurries later on Monday. Very windy conditions are possible near the Colorado border with gusts over 50 MPH likely. .Spotter information statement... Spotter activation will not be needed. $$