Headline:
Winter Storm Warning issued March 11 at 5:53PM MDT until March 13 at 12:00PM MDT by NWS Great Falls MT
Event:
Winter Storm Warning
Urgency:
Expected
Effective:
March 11, 2026 - 4:53pm
Expires:
March 12, 2026 - 5:00am
Description:
* WHAT...Snow and blowing snow expected. Total snow accumulations
between 3 and 7 inches in the Upper Blackfoot Valley, Lincoln
area, and Big Hole Pass with 6 to 13 inches over Flesher pass,
Macdonald Pass, and Chief Joseph Pass. Winds gusting as high as 65
mph may create significant visibility reductions in blowing snow
Thursday.
* WHERE...Upper Blackfoot and MacDonald Pass and Northwest
Beaverhead County.
* WHEN...Until noon MDT Friday.
* IMPACTS...Travel could be very difficult and tire chains may be
required for some vehicles. Those in the backcountry should ensure
they are prepared for dangerous conditions. Strong winds could
cause tree damage.
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.
Remember, a Winter Storm Warning means that there is at least an 80%
chance of impactful winter weather conditions during the warning
period.
Area Description:
Upper Blackfoot and MacDonald Pass; Northwest Beaverhead County
Forcast Office:
NWS Great Falls MT
Sender: