Hazardous Weather Outlook
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
718 FLUS45 KRIW 120700 HWORIW Hazardous Weather Outlook National Weather Service Riverton WY 1200 AM MST Wed Nov 12 2025 WYZ001>020-022>030-131100- 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- 1200 AM MST Wed Nov 12 2025 This Hazardous Weather Outlook is for Western and Central Wyoming. .DAY ONE...Today and Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Accumulating snow Friday and into the weekend, although snow amounts have trended down even into next week. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$