A polar vortex is bringing arctic air into the country next week. Forecast maps show when freezing temperatures will sweep ...

Houston has been experiencing below-average temperatures as a polar vortex ushers in cooler conditions across the state.

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

The colder-than-normal temperatures in Houston are part of a larger pattern of Arctic air sweeping through Texas and much of ...

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

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

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 ...

It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it and how does it impact our weather? The polar vortex is ...

Snow and ice will develop in Texas and Louisiana Monday night before ... Life-threatening' cold temperatures generated by a polar vortex will be fueling Winter Storm Enzo, bringing potentially ...

A polar vortex is slated to sweep most of the continental ... See pictures of snow blanketing Florida, Texas and more Tuesday A major climate pattern shift has finally happened.

A polar vortex is slated to sweep most of the continental United States bringing a hazardous freeze to millions of Americans from the Deep South to the Northeast Saturday going into next week.