< Wyoming Winter Weather Advisory | Effective 04/26/2026 13:43

Wyoming Winter Weather Advisory | Effective 04/26/2026 13:43

Headline: 
Winter Weather Advisory issued April 26 at 2:43PM MDT until April 27 at 9:00AM MDT by NWS Riverton WY
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
April 26, 2026 - 1:43pm
Expires: 
April 27, 2026 - 8:00am
Description: 
* WHAT...Snow expected. Total snow accumulations between 6 and 10 inches. * WHERE...Bighorn Mountains Southeast and Bighorn Mountains West. * WHEN...Until 9 AM MDT Monday. * IMPACTS...Travel could be difficult, especially for Powder River and Granite Passes. The hazardous conditions could impact the Monday morning commute.
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: 
Bighorn Mountains West; Bighorn Mountains Southeast
Forcast Office: 
NWS Riverton WY