Forecasters are warning of another winter storm that could come on the heels of Winter Storm Blair, the remnants from which ...

Seven US states declared emergencies owing to the polar vortex of icy air that usually circles the North Pole.

The next round of bitter cold is set to envelop the southern U.S. on Tuesday, after the first significant winter storm of the ...

Some experts say the Frigid air that normally stays trapped in the Arctic escaping is happening more frequently because of a ...

Storm Blair is bringing heavy snow to areas in the mid-Atlantic region that haven't seen such weather in a decade.