Montana, Wyoming Winter Weather Advisory | Effective 05/20/2026 19:04

Headline: 
Winter Weather Advisory issued May 20 at 8:04PM MDT until May 21 at 9:00PM MDT by NWS Billings MT
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
May 20, 2026 - 7:04pm
Expires: 
May 21, 2026 - 7:15pm
Description: 
* WHAT...Snow expected. Total snow accumulations 5 to 10 inches. North winds gusting as high as 30 mph. * WHERE...In Montana, Pryor/Northern Bighorn Mountains. In Wyoming, Northeast Bighorn Mountains. * WHEN...From 3 AM to 9 PM MDT Thursday. * IMPACTS...Expect wintry travel conditions on US-14 through Burgess Junction. Recreation in the high country will be impacted by heavy accumulating snow.
Instruction: 
For the latest road conditions, call 5 1 1.
Area Description: 
Pryor/Northern Bighorn Mountains; Northeast Bighorn Mountains
Forcast Office: 
NWS Billings MT