


Hazardous Weather Outlook
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
131 FLUS45 KCYS 131105 HWOCYS Hazardous Weather Outlook National Weather Service Cheyenne WY 505 AM MDT Wed Aug 13 2025 NEZ003-019>021-054-055-096-WYZ101-103>119-141115- Box Butte County-Scotts Bluff County-Banner County-Morrill County- Kimball County-Cheyenne County-Southern Sioux County- Converse County Lower Elevations-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- 505 AM MDT Wed Aug 13 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 Hot temperatures and critical, or near critical, fire weather conditions are expected today. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY Isolated to widely scattered afternoon showers and thunderstorms will return for Thursday and Friday and continue through the weekend. Some strong thunderstorms are possible. .Spotter information statement... Spotter activation will not be needed. $$ NEZ002-095-WYZ102-141115- Dawes County-Northern Sioux County-Niobrara County- 505 AM MDT Wed Aug 13 2025 This hazardous weather outlook is for portions of panhandle Nebraska and east central Wyoming. .DAY ONE...TODAY AND TONIGHT There is a marginal risk for strong to severe thunderstorms late this afternoon and this evening. Brief strong gusty winds are the primary concern. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY Isolated to widely scattered afternoon showers and thunderstorms will return for Thursday and Friday and continue through the weekend. Some strong thunderstorms are possible. .Spotter information statement... Spotter activation will not be needed. $$