< Winter Storm Warning Montana, Wyoming | Effective 04/02/2026 13:30

Winter Storm Warning Montana, Wyoming | Effective 04/02/2026 13:30

Headline: 
Winter Storm Warning issued April 2 at 2:30PM MDT until April 4 at 12:00AM MDT by NWS Billings MT
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
April 2, 2026 - 1:30pm
Expires: 
April 3, 2026 - 1:30pm
Description: 
* WHAT...Periods of moderate to heavy snow expected. Total snow accumulations between 3 and 8 inches, greatest over the higher hills. Winds gusting as high as 45 mph. * WHERE...In Montana, Bighorn Canyon, Southern Big Horn, and Southern Rosebud. In Wyoming, Sheridan Foothills. * WHEN...From 9 PM this evening to midnight MDT Friday Night. * IMPACTS...Travel could be very difficult on I-90 from Lodge Grass to Sheridan, and US-212 over Lame Deer Divide, due to snow, areas of blowing snow and poor visibility. Cool, wet and windy conditions will be hazardous for young livestock. * ADDITIONAL DETAILS...Rain showers this afternoon and evening will change to snow tonight. Snow totals over the highest hills, such as the wolf mountains, could exceed 12 inches.
Instruction: 
Slow down and use caution while traveling. For the latest road conditions, call 5 1 1.
Area Description: 
Southern Rosebud; Southern Big Horn; Bighorn Canyon; Sheridan Foothills
Forcast Office: 
NWS Billings MT