< Winter Storm Warning Montana | Effective 03/13/2026 19:31

Winter Storm Warning Montana | Effective 03/13/2026 19:31

Headline: 
Winter Storm Warning issued March 13 at 8:31PM MDT until March 14 at 6:00PM MDT by NWS Great Falls MT
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
March 13, 2026 - 7:31pm
Expires: 
March 14, 2026 - 5:15am
Description: 
* WHAT...Heavy snow. Additional snow accumulations between 7 and 14 inches. Winds gusting as high as 40 mph Saturday afternoon. * WHERE...The Highwood, Little Belt, Judith, and Snowy Mountains, Judith Basin County and Judith Gap, and Fergus County below 4500ft. * WHEN...Until 6 PM MDT Saturday. * IMPACTS...Plan for snowpacked and slippery roads. Snow and blowing snow may significantly reduce visibility at times on Saturday. * ADDITIONAL DETAILS...A cold front will bring gusty northerly winds and falling temperatures Saturday afternoon. Any wet pavement surfaces will freeze and become icy.
Instruction: 
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock.
Area Description: 
Judith Basin County and Judith Gap; Fergus County below 4500ft; Little Belt and Highwood Mountains; Snowy and Judith Mountains
Forcast Office: 
NWS Great Falls MT