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 6 to 12 inches,
with amounts in excess of a foot over the higher peaks. Winds
gusting over 50 mph at times on Saturday
* WHERE...Big Belt, Bridger and Castle Mountains, Elkhorn and
Boulder Mountains, Helena Valley, and Meagher County Valleys.
* 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.
Tire chains may be required for some vehicles if traveling through
mountain passes.
* ADDITIONAL DETAILS...A cold front will bring gusty west to
northwesterly winds and falling temperatures by 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:
Helena Valley; Big Belt, Bridger and Castle Mountains; Meagher County Valleys; Elkhorn and Boulder Mountains
Forcast Office:
NWS Great Falls MT
Sender: