Headline:
Winter Weather Advisory issued April 23 at 1:09AM MDT until April 23 at 11:00PM MDT by NWS Riverton WY
Event:
Winter Weather Advisory
Urgency:
Expected
Effective:
April 23, 2026 - 12:09am
Expires:
April 23, 2026 - 5:00pm
Description:
* WHAT...Snow. Snow accumulations of 5 to 12 inches, mainly for
elevations 7,500 feet and above. Northwest Winds gusting between
35 and 50 mph.
* WHERE...Bighorn Mountains Southeast and Bighorn Mountains West.
* WHEN...Until 11 PM MDT this evening.
* IMPACTS...Travel could be difficult, especially over Powder River
Pass.
* ADDITIONAL DETAILS...Snow accumulations of 6 to 9 inches over
Powder River Pass.
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