Montana, Wyoming Winter Weather Advisory | Effective 04/15/2026 22:08

Headline: 
Winter Weather Advisory issued April 15 at 11:08PM MDT until April 17 at 6:00AM MDT by NWS Billings MT
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
April 15, 2026 - 10:08pm
Expires: 
April 16, 2026 - 10:15pm
Description: 
* WHAT...Snow expected. Total snow accumulations up to three inches. Winds gusting as high as 40 mph. * WHERE...In Montana, Southern Big Horn. In Wyoming, Sheridan Foothills. * WHEN...From noon Thursday to 6 AM MDT Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Thursday evening commute. * ADDITIONAL DETAILS...Snow totals near Sheridan and along I-90 will generally be around 1". The highest snowfall totals are expected close to the mountains. Heaviest snowfall is expected Thursday evening.
Instruction: 
Slow down and use caution while traveling. For the latest road conditions, call 5 1 1.
Area Description: 
Southern Big Horn; Sheridan Foothills
Forcast Office: 
NWS Billings MT
Sender: 
w-nws.webmaster@noaa.gov