


Hazardous Weather Outlook
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
431 FLUS45 KCYS 090620 HWOCYS Hazardous Weather Outlook National Weather Service Cheyenne WY 1220 AM MDT Sat Aug 9 2025 NEZ002-003-019>021-054-055-095-096-WYZ101>119-100715- 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- 1220 AM MDT Sat Aug 9 2025 This hazardous weather outlook is for portions of panhandle Nebraska...east central Wyoming...south central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Red Flag Warnings remain in effect through Saturday due to low afternoon relative humidity and poor overnight humidity recoveries. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY Sunday will be the coolest day of the period with the best chance for thunderstorms over the next 5 days. Another warming trend expected next week with dry weather, resulting in additional fire weather concerns west of Interstate 25. .Spotter information statement... Spotter activation will not be needed. $$