Hazardous Weather Outlook
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
269 FLUS45 KRIW 171250 HWORIW Hazardous Weather Outlook National Weather Service Riverton WY 550 AM MST Mon Nov 17 2025 WYZ001>020-022>030-181700- 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- 550 AM MST Mon Nov 17 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... This Hazardous Weather Outlook is for Western and Central Wyoming. .DAY ONE...Today and tonight. Rain and snow showers continue through the morning, and then decrease in coverage and intensity from west to east during the afternoon. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Wednesday though Friday... Cooler and unsettled with a chance of showers, although details remain uncertain. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. $$