Polar vortex maps show where arctic blast is set to freeze the U.S. as far as the Deep South
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
Winter Storm Forecast Map: When Will the Cold Weather End?
Myriad winter weather alerts and warnings remained in place across the U.S. on Tuesday as multiple states battled storms.
Polar Vortex Map Forecasts US Deep Freeze Next Week
A powerful polar vortex is set to grip much of the United States next week, as seen on a map, with meteorologists predicting plunging temperatures and widespread disruptions.