Montana, Wyoming Winter Weather Advisory | Effective 05/16/2026 10:20

Headline: 
Winter Weather Advisory issued May 16 at 11:20AM MDT until May 18 at 12:00PM MDT by NWS Billings MT
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
May 16, 2026 - 10:20am
Expires: 
May 17, 2026 - 10:30am
Description: 
* WHAT...Snow and blowing snow expected. Total snow accumulations between 5 and 10 inches. Winds gusting as high as 45 mph. * WHERE...In Montana, Pryor/Northern Bighorn Mountains. In Wyoming, Northeast Bighorn Mountains. * WHEN...From 6 PM Sunday to noon MDT Monday. * IMPACTS...Travel could be very difficult on Highway 14. Areas of blowing snow could significantly reduce visibility at times. The hazardous conditions will impact the Monday morning commute. * ADDITIONAL DETAILS...Back country activities will be impacted by difficult winter conditions.
Instruction: 
Be prepared for slick roads. Slow down and use caution while traveling. For the latest road conditions, call 5 1 1.
Area Description: 
Pryor/Northern Bighorn Mountains; Northeast Bighorn Mountains
Forcast Office: 
NWS Billings MT