Interstate 29 near Grand Forks, North Dakota – Travel across eastern North Dakota could become dangerous as a prolonged period of extreme cold brings life-threatening wind chills through Friday, with subzero temperatures lingering into early next week.
According to the National Weather Service in Grand Forks, the coldest wind chills are expected from this afternoon through noon Friday, with values plunging between -40 and -55 degrees during the overnight and early morning hours. Temperatures will remain below zero through Monday morning, prolonging exposure risks.
Forecasts show afternoon temperatures today ranging from -15 to +3 degrees, followed by overnight lows between -32 and -20 degrees. Wind chills Friday morning may again fall into the -40s to -50s, before slightly moderating to -15 to -25 Friday afternoon. Similar cold continues Saturday and Sunday mornings.
Major travel corridors including Interstate 29, U.S. Highway 2, and rural open-country roads are especially vulnerable due to blowing snow and strong northwest winds, which can rapidly reduce visibility and increase the risk of becoming stranded.
Officials warn that frostbite can occur in as little as 10 minutes under these conditions. Vehicle failures such as dead batteries and fuel issues are more likely, making even short trips hazardous if drivers are not prepared.
Motorists are urged to avoid non-essential travel, dress for extreme cold, and carry emergency supplies including blankets, food, water, and a charged phone. Anyone traveling should inform others of their route and expected arrival time.
Commuters, overnight workers, and long-distance travelers in the Grand Forks area should prepare for dangerous cold-related travel risks through the weekend, even when roads appear clear.
