


Hazardous Weather Outlook
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
832 FLUS45 KRIW 121821 HWORIW Hazardous Weather Outlook National Weather Service Riverton WY 1221 PM MDT Sat Jul 12 2025 WYZ001>020-022>030-131300- Yellowstone National Park-Absaroka Mountains-Cody Foothills- North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin- Owl Creek and Bridger Mountains-Bighorn Mountains West- Bighorn Mountains Southeast-Northeast Johnson County- Southeast Johnson County-Teton and Gros Ventre Mountains- Jackson Hole-Wind River Mountains West-Wind River Mountains East- Upper Wind River Basin-Wind River Basin-Lander Foothills- Green Mountains and Rattlesnake Range- Natrona County Lower Elevations-Casper Mountain-Star Valley- Salt River and Wyoming Ranges-Upper Green River Basin Foothills- Upper Green River Basin-South Lincoln County- Rock Springs and Green River-Flaming Gorge-East Sweetwater County- 1221 PM MDT Sat Jul 12 2025 This Hazardous Weather Outlook is for Western and Central Wyoming. .DAY ONE...This Afternoon and Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Monday...A chance of showers and thunderstorms. Dry and breezy conditions create elevated fire weather conditions across southern and portions of central Wyoming. Tuesday through Thursday...A chance of showers and thunderstorms each day, mainly along and east of the Continental Divide. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$