120 million people could experience subzero temps soon. Where the cold will be worst.
A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow and ice to the East and Deep South.
Polar vortex keeps a huge swath of the US in its icy grip
A major winter blast of snow, ice, wind and plunging temperatures in the U.S. stirred dangerous travel conditions from ...
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Georgia Map Shows Counties Facing Freeze When Polar Vortex Strikes
AccuWeather forecast that the state's "RealFeel" temperature could be as cold as between 10-20 degrees from January 8-10.
Polar vortex keeps much of the US in its icy grip
A major winter blast of snow, ice, high winds and plunging temperatures are stirring up dangerous conditions across the U.S.