< 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 45 mph on Saturday. * WHERE...The Continental Divide along the Rocky Mountain Front, and Upper Blackfoot and MacDonald Pass. * WHEN...Until 6 PM MDT Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Blowing snow may significantly reduce visibility, especially on Saturday. Those in the backcountry should ensure they are prepared for dangerous conditions.
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: 
East Glacier Park Region; Southern Rocky Mountain Front; Upper Blackfoot and MacDonald Pass
Forcast Office: 
NWS Great Falls MT