Temperatures could fall below -20 F across certain parts of North Dakota and Minnesota.
7don MSN
Polar Vortex Weather Forecast: Which Regions Of US Will Face The Brutal Arctic Blast Next Week?
A significant portion of the U.S. is experiencing below-average temperatures due to a disrupted polar vortex, affecting over ...
"Bitter cold could linger through the end of the month," the Weather Prediction Center said in an update on Monday.
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