


Hazardous Weather Outlook
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
681 FLUS45 KCYS 282057 HWOCYS Hazardous Weather Outlook National Weather Service Cheyenne WY 257 PM MDT Thu Aug 28 2025 NEZ002-003-019>021-054-055-095-096-WYZ101>119-292100- 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- 257 PM MDT Thu Aug 28 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 - Scattered to numerous showers and thunderstorms will continue through the evening hours today. Isolated torrential rainfall and hail are the primary hazards. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY - Widely scattered thunderstorms are expected again during the PM hours on Friday and Saturday. - Warming trend starts Sunday onwards, with fire weather concerns slowly creeping up to start the work week. .Spotter information statement... Spotters are encouraged to report severe weather and/or flooding to the National Weather Service in Cheyenne. $$