


Hazardous Weather Outlook
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
170 FLUS45 KCYS 012034 HWOCYS Hazardous Weather Outlook National Weather Service Cheyenne WY 234 PM MDT Fri Aug 1 2025 NEZ002-003-019>021-054-055-095-096-WYZ101>119-022045- 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- 234 PM MDT Fri Aug 1 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 - There is a Slight Risk (Level 2 of 5) for severe weather Friday afternoon and evening east of the Laramie Range. All modes of severe weather are possible: hail, winds, tornadoes, and flash flooding. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY - There is a Marginal Risk of severe weather for Saturday, mainly across western Nebraska. Primary hazards look to be hail, wind, and flash flooding. - Drier and warmer conditions return mid-week and continue through the weekend. .Spotter information statement... Spotter reports for severe weather and heavy rainfall are encouraged. $$