Montana High Wind Warning | Effective 05/13/2026 11:38

Headline: 
High Wind Warning issued May 13 at 12:38PM MDT until May 15 at 12:00AM MDT by NWS Great Falls MT
Event: 
High Wind Warning
Urgency: 
Expected
Effective: 
May 13, 2026 - 11:38am
Expires: 
May 14, 2026 - 5:30am
Description: 
* WHAT...West winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Snowy and Judith Mountains, Bears Paw Mountains and Southern Blaine, Fergus County below 4500ft, Hill County, Northern Blaine County, and Western and Central Chouteau County. * WHEN...From 3 AM Thursday to midnight MDT Thursday Night. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles.
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: 
Hill County; Northern Blaine County; Western and Central Chouteau County; Bears Paw Mountains and Southern Blaine; Fergus County below 4500ft; Snowy and Judith Mountains
Forcast Office: 
NWS Great Falls MT