High Wind Warning Montana | Effective 03/07/2026 10:34

Headline: 
High Wind Warning issued March 7 at 11:34AM MST until March 8 at 11:00PM MST by NWS Great Falls MT
Event: 
High Wind Warning
Urgency: 
Expected
Effective: 
March 7, 2026 - 10:34am
Expires: 
March 8, 2026 - 1:45am
Description: 
* WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected, particularly in the wind prone areas. * WHERE...Big Belt, Bridger and Castle Mountains, Canyon Ferry Area, Elkhorn and Boulder Mountains, Meagher County Valleys, and Missouri Headwaters. * WHEN...From 3 AM Sunday to midnight MDT Sunday Night. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. Localized blowing dust and snow will be possible.
Instruction: 
People are urged to secure loose objects that could be blown around or damaged by the wind. Remember, a High Wind Warning means that there is at least an 80% chance of 40 mph sustained winds or 58 mph wind gusts occurring during the warning period.
Area Description: 
Big Belt, Bridger and Castle Mountains; Meagher County Valleys; Elkhorn and Boulder Mountains; Canyon Ferry Area; Missouri Headwaters
Forcast Office: 
NWS Great Falls MT
Sender: 
w-nws.webmaster@noaa.gov