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

These conditions are all thanks to a familiar sounding occurrence: the polar vortex, a large area of low pressure and cold air that surrounds the Earth's poles. The "vortex" is the counterclockwise ...

It has been a frigid week, all due to the polar vortex. You may have heard our Weather Authority mention the polar vortex several times, especially this week. The polar vortex is a large area of cold ...

Learn more. The eastern U.S. is on track for a frigid week as a polar vortex stretches south, bringing below-normal temperatures to Maine. Starting Monday, much of the eastern two-thirds of the ...

The long-range data shows we may be done with a true Arctic air mass similar to what we experienced in January. But we ...

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

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

AccuWeather forecast that the state's "RealFeel" temperature could be as cold as between 10-20 degrees from January 8-10.

A polar vortex is slated to sweep most of the continental ... and west of the I-95 corridor to West Virginia and down East Maine with up to 8 inches expected. Before leaving exiting the U.S ...