


Hazardous Weather Outlook
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
630 FLUS45 KCYS 032018 HWOCYS Hazardous Weather Outlook National Weather Service Cheyenne WY 218 PM MDT Sun Aug 3 2025 NEZ002-003-019>021-054-055-095-096-WYZ101-102-107-108-117>119- 042030- 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- East Platte County-Goshen County-South Laramie Range Foothills- Central Laramie County-East Laramie County- 218 PM MDT Sun Aug 3 2025 This hazardous weather outlook is for portions of panhandle Nebraska...east central Wyoming and southeast Wyoming. .DAY ONE...THIS AFTERNOON AND TONIGHT - A marginal risk (1 of 5) is expected today and tomorrow across portions of eastern Wyoming and the Nebraska Panhandle, with gusty winds or small to marginally severe hail possible. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY - A warming trend will bring triple digit heat into the middle to end of the week with a trough expected to finally offer relief and another chance at storms into the weekend. .Spotter information statement... Spotter activation will not be needed. $$ WYZ103>106-109>116-042030- North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Laramie Range and Southwest Platte County- Central Carbon County-North Snowy Range Foothills- Southwest Carbon County-Sierra Madre Range- Upper North Platte River Basin-Snowy Range-Laramie Valley- South Laramie Range- 218 PM MDT Sun Aug 3 2025 This hazardous weather outlook is for portions of south central Wyoming and southeast Wyoming. .DAY ONE...THIS AFTERNOON AND TONIGHT The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY - Critical fire weather conditions are expected across the region beginning Monday and continuing through the end of the week. A red flag warning has been issued for fire weather zones 422, 423, 424, 425, and 426 for Monday through Friday, with a fire weather watch in effect for zones 420, 421, 427, 428, and 429 for Tuesday through Friday. .Spotter information statement... Spotter activation will not be needed. $$