


Hazardous Weather Outlook
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
308 FLUS45 KCYS 170812 HWOCYS Hazardous Weather Outlook National Weather Service Cheyenne WY 212 AM MDT Sun Aug 17 2025 NEZ002-003-019>021-054-055-095-096-WYZ101>119-180815- 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- 212 AM MDT Sun Aug 17 2025 This hazardous weather outlook is for portions of panhandle Nebraska...east central Wyoming...south central Wyoming and southeast Wyoming. .DAY ONE...TONIGHT - A marginal risk (1 of 5) for severe weather is expected today, impacting Dawes and Box Butte counties with gusty showers/storms expected elsewhere across the region. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY - Precipitation chances begin to lessen to end the weekend and begin next week, with mostly hot and dry conditions expected for the front half of the week. - A cold front late in the week should bring back rainfall while also helping to temper highs leading into next weekend. .Spotter information statement... Spotter activation will not be needed. $$