Alerts for cold weather are in effect for nearly half of the U.S. population, running from the northern Plains to the Gulf ...

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...

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

On Saturday at 2:57 p.m. a winter weather advisory was issued by the National Weather Service valid from Sunday 1 p.m. until ...

The NWS has issued storm and extreme cold warnings this weekend as powerful Arctic winds plunge temperatures nationwide.

Extreme cold watches issued by NWS meteorologists are currently in place in parts of Colorado, Idaho, Indiana, Kansas, ...

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...

North Carolina and the Triad are bracing for what could be the coldest weather of the season next week, the National Weather ...

President-elect Donald Trump announced that he has ordered his inauguration ceremony to move inside the U.S. Capitol rotunda ...

Americans were bracing Thursday for frigid temperatures that forecasters said could produce life-threatening conditions, with ...

A polar vortex could cause light snow over the weekend in Knoxville. A polar vortex is to blame for freezing temperatures.

Fire danger remains high in parts of Los Angeles that have been ablaze for days, but there is hope that better weather over ...