< Winter Weather Advisory Montana | Effective 03/11/2026 23:46

Winter Weather Advisory Montana | Effective 03/11/2026 23:46

Headline: 
Winter Weather Advisory issued March 12 at 12:46AM MDT until March 14 at 6:00PM MDT by NWS Great Falls MT
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
March 11, 2026 - 11:46pm
Expires: 
March 12, 2026 - 5:00pm
Description: 
* WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with up to 10 inches across southern Chouteau County. * WHERE...Eastern Glacier, Western Toole, and Central Pondera Counties, Eastern Toole and Liberty Counties, Western and Central Chouteau County, and Bears Paw Mountains and Southern Blaine. * WHEN...From 6 PM this evening to 6 PM MDT Saturday. * IMPACTS...Travel could be difficult. * ADDITIONAL DETAILS...This will be a mult-day snowfall, with lulls in the snow at times.
Instruction: 
Slow down and use caution while traveling. 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: 
Eastern Glacier, Western Toole, and Central Pondera; Eastern Toole and Liberty; Western and Central Chouteau County; Bears Paw Mountains and Southern Blaine
Forcast Office: 
NWS Great Falls MT