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

Last week, a potent blast of polar air left the Stateline struggling to climb above the 0° mark. This week, it’s the complete ...

The polar vortex can be a powerful source of winter weather, but it's not the only cause of severe cold and snow in regions better known for warmth and sunshine. The Gulf Coast states are still ...

While the "Super Plungers" start on Friday, another group of plungers found a warmer way to support Special Olympics Maryland ...

The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...

Part of Mississippi under extreme cold warning after winter storm dropped snow across the Gulf Coast. When will temperatures ...

An Arctic blast that began in the northern plains on Saturday spread bitter cold from the Rockies through the East Coast and ...

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the South.

Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...