A town in Alaska has just entered the part of winter when the sun stops rising. For the next 60 days, residents will go ...
A rare and exceptionally early disruption of the polar vortex is sending brutally cold air across much of the United States, ...
A rare stratospheric warming event high above the Arctic could disrupt the polar vortex and send colder air toward Texas in ...
Long-range computer models suggest a mass of bitterly cold air will arrive in the United States right before Christmas.
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