< Winter Weather Advisory Montana | Effective 03/11/2026 00:47

Winter Weather Advisory Montana | Effective 03/11/2026 00:47

Headline: 
Winter Weather Advisory issued March 11 at 1:47AM MDT until March 11 at 6:00PM MDT by NWS Great Falls MT
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
March 11, 2026 - 12:47am
Expires: 
March 11, 2026 - 4:00pm
Description: 
* WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations up to 4 inches. Winds gusting as high as 55 mph. For the Winter Storm Warning, heavy snow expected. Total snow accumulations between 2 and 4 feet. Winds gusting as high as 80 mph on Thursday. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...For the Winter Weather Advisory, until 6 PM MDT this evening. For the Winter Storm Warning, from 6 PM this evening to 6 PM MDT Saturday. * IMPACTS...Whiteout conditions are possible and may make travel treacherous and potentially life-threatening, especially from 12 AM Thursday through 8 AM Thursday.
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
Forcast Office: 
NWS Great Falls MT