A lobe of the polar vortex, a ring of freezing air typically found near the North Pole, will once again move into the central and eastern states this week, bringing some of the coldest air of the ...

While polar vortex outbreaks are not uncommon ... Georgia; and Charleston, South Carolina, among others, may all set new daily low temperature records for Feb. 21. Temperatures will begin to ...

Southeastern Virginia could have its snowiest day in 15 years on Wednesday. What to know about the storm and when it will get warmer. The last in a long train of storms will bring snow and ice to the ...

A polar vortex collapse is expected over the next two weeks, causing extreme winter weather and travel disruption across North America. The weather phenomenon is expected to develop in mid-March, ...

More than 95 million people in the U.S. are facing gripping cold Tuesday as a polar vortex sends temperatures ... rain as severe storms swept across the South. Water submerged cars and buildings ...

During its coldest point, last week saw wind chills drop to -30° to -50° in states like Iowa, Wisconsin, Minnesota, North Dakota, South Dakota ... due to the "polar vortex." ...

BISMARCK, N.D. (AP) — More than 95 million people are facing gripping cold Tuesday as a polar vortex sends temperatures ... to several inches from South Dakota to Missouri.