Great Falls, Montana – A High Wind Warning remains in effect across north central Montana until 10 a.m. MST Sunday, with potentially damaging winds impacting travel and visibility, according to the National Weather Service in Great Falls.
The National Weather Service said southwest winds of 35 to 45 mph are ongoing across the Rocky Mountain Front and adjacent plains, with gusts reaching up to 75 mph. The warning covers the East Glacier Park Region, Northern and Southern High Plains, and Eastern Glacier, Western Toole, and Central Pondera counties.
Communities included in the warning area include Cut Bank, Browning, Choteau, East Glacier Park, Babb, Dupuyer, Heart Butte, Pendroy, and areas near Logan Pass, Marias Pass, and Rogers Pass.
According to the weather service, travel may be difficult during the warning period, particularly for high-profile and lightweight vehicles. Strong crosswinds may impact exposed roadways including U.S. Highway 89 along the Rocky Mountain Front, U.S. Highway 2 near East Glacier Park, and Interstate 15 corridors farther east.
Blowing dust is also possible across open plains and agricultural areas, which could significantly reduce visibility at times. Sudden drops in visibility may create dangerous driving conditions, especially during early-morning travel.
The National Weather Service urged residents and businesses to secure loose outdoor objects that could be blown around or damaged by strong winds. Items such as garbage cans, trailers, and farm equipment are especially vulnerable during high wind events.
While winds are expected to gradually decrease later this morning, conditions may remain hazardous until the warning expires. Power disruptions are not widespread but isolated issues are possible where wind gusts are strongest.
A High Wind Warning indicates sustained winds or frequent gusts strong enough to cause property damage and make travel dangerous.
Residents and travelers are advised to use caution, delay travel if possible, and remain alert for rapidly changing conditions through mid-morning Sunday.
