Hazardous Weather Outlook
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
456 FLUS45 KCYS 052223 HWOCYS Hazardous Weather Outlook National Weather Service Cheyenne WY 323 PM MST Fri Dec 5 2025 NEZ002-003-019>021-054-055-095-096-WYZ101>119-062230- 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-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-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-South Laramie Range Foothills- Central Laramie County-East Laramie County- 323 PM MST Fri Dec 5 2025 This hazardous weather outlook is for portions of panhandle Nebraska...east central Wyoming...south central Wyoming and southeast Wyoming. .DAY ONE...THIS AFTERNOON AND TONIGHT - High wind warnings in effect tonight through Saturday for the wind prones and areas immediately along the lee side of the Laramie range - Areas of blowing snow may impact travel conditions in the wind prone areas of southeast Wyoming. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY - Prolonged period of mountain snow expected through Sunday morning. Winter Storm Warnings have been issued for Sierra Madre and Snowy Ranges. .Spotter information statement... Spotter activation will not be needed. $$