Arctic air is sweeping the nation just in time for the start of winter, causing over 235 million Americans to experience ...

A rare and exceptionally early disruption of the polar vortex is sending brutally cold air across much of the United States, ...

Some forecasters say a complex dance involving the polar vortex could send some of Earth's most extreme cold toward the ...

Computer models predict that the U.S. will get blasted with extreme cold in December. How will the Pensacola area be impacted ...

Some forecasters say a complex dance involving the polar vortex could send some of Earth's most extreme cold toward the ...

This dramatic-sounding phenomenon is a naturally occurring component of the Earth’s atmosphere that can play a huge role in ...

The shift is a result of a “major sudden stratospheric warming,” which in turn will shift colder Arctic air southward.

Meteorologists are predicting cold weather across the US after Thanksgiving. Here's what to expect in the Wilmington area.

A disturbance in the polar vortex could spill icy cold air south into the United States much earlier than usual, the National ...

A rare weather phenomenon that hasn't occurred since 1968 is expected to plunge temperatures across parts of the United States.

This weather event may not be constant, but there will be cold waves over multiple days with single-day warmups mixed in.

Thanksgiving is this Thursday, Nov. 27, and there is a good possibility of some rain and snow across the region. The holiday ...