< Winter Weather Advisory 03/04/2026 23:50 Wyoming

Winter Weather Advisory 03/04/2026 23:50 Wyoming

Headline: 
Winter Weather Advisory issued March 5 at 12:50AM MST until March 6 at 5:00PM MST by NWS Riverton WY
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
March 4, 2026 - 11:50pm
Expires: 
March 5, 2026 - 4:00pm
Description: 
* WHAT...Snow expected. Total snow accumulations between 6 and 12 inches along the eastern slopes with lesser amounts of 4 to 8 inches across western slopes. Snow accumulations along South Pass are forecast to range from 5 to 10 inches. * WHERE...Wind River Mountains East and Wind River Mountains West. * WHEN...From 5 PM this afternoon to 5 PM MST Friday. * IMPACTS...Travel could be very difficult over South Pass. The hazardous conditions could impact the Thursday evening and Friday morning commutes.
Instruction: 
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 .
Area Description: 
Wind River Mountains West; Wind River Mountains East
Forcast Office: 
NWS Riverton WY