Recent forecasts suggest some Americans might be getting a much-needed break from the freezing temperatures that have gripped ...

States in the polar vortex path include Maine ... Parts of Massachusetts, Connecticut, Virginia, North Carolina, Kentucky, Illinois, Missouri, Kansas, Colorado, Nebraska, Utah and Idaho could also ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

Editor's Note for Sat. Jan. 18: A polar vortex is set to impact much of the US. Click here for the latest update. A polar vortex is forecasted to blanket most of the continental United States in the ...

Such cold air blasts have become known as the polar vortex. It's a long-established weather term that's become mainstream as its technical meaning changed a bit on the way. What it really means to ...

It’s absolutely crazy to fathom that 6 years ago today, the Stateline and a good chink of the Midwest was forecasting all-time record cold. Thankfully, that isn’t on the table as ...

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.

A disruption in the polar vortex is about to send an Arctic air mass from Siberia as far south as Florida. Yes, Siberia—and ...

Nearly 300M Americans face an arctic blast with sub-zero wind chills, heavy snow, and record-low temperatures ahead ...

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...