Weather Alerts For Rock Springs, WY

URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 116 PM MST Wed Mar 4 2026 Rock Springs and Green River-Flaming Gorge-East Sweetwater County- Including the cities of Green River, Wamsutter, and Rock Springs 116 PM MST Wed Mar 4 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THURSDAY TO 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches with locally higher amounts nearing 8 inches for elevations above 8000 feet. Winds gusting as high as 35 mph. * WHERE...East Sweetwater County, Flaming Gorge, and Rock Springs and Green River. * WHEN...From 11 PM Thursday to 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes especially along the I-80 corridor. 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. &&