Hazard Report Provided By forecast.weather.gov
Hazardous Weather Outlook National Weather Service Riverton WY 239 AM MST Tue Feb 17 2026 WYZ001>020-022>030-181400- 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- 239 AM MST Tue Feb 17 2026 ...Winter Weather Advisories Posted for the Western Mountains and valleys today... ...High Wind Watches for much of central Wyoming today... This Hazardous Weather Outlook is for Western and Central Wyoming. .DAY ONE...Rest of Today and Tonight. Accumulating snow continues in the west, mainly in the morning. Please see Winter Weather Advisory for details. To the east of the Divide, strong to high wind is likely. Please see forecasts and High Wind Warnings for details. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Wednesday through Thursday morning...Another weather system may bring light to moderate snow to much of the area. The best chance for accumulating snow east of the Divide will be Wednesday night. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. $$
URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 1216 PM MST Tue Feb 17 2026 WYZ012-014-024-181415- /O.CAN.KRIW.WW.Y.0007.000000T0000Z-260218T0000Z/ /O.NEW.KRIW.WW.Y.0008.260218T0600Z-260219T0600Z/ Teton and Gros Ventre Mountains-Wind River Mountains West-Salt River and Wyoming Ranges- 1216 PM MST Tue Feb 17 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST WEDNESDAY... ...WINTER WEATHER ADVISORY IS CANCELLED... * WHAT...Snow expected. Total snow accumulations between 6 and 12 inches. Winds gusting as high as 40 mph. * WHERE...Wind River Mountains West, Teton and Gros Ventre Mountains, and Salt River and Wyoming Ranges. * WHEN...From 11 PM this evening to 11 PM MST Wednesday. * IMPACTS...Travel could be very difficult, especially for mountain passes like Teton, Togwotee, and South Passes. The hazardous conditions could impact the Wednesday and Wednesday evening commutes. * ADDITIONAL DETAILS...Snow accumulations 5 to 9 inches for Teton, Togwotee, and South Passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter. For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info. && $$
Hazard Report Provided By forecast.weather.gov