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?

The cold snap will continue for most into Wednesday.

A winter storm watch for parts of North Texas will go into effect late Wednesday, Jan. 8, and the area is expected to receive ...

This is updated coverage of the water outage across Richmond caused by weather.Video: Richmond Mayor Danny Avula addresses ...

A life-threatening, widespread windstorm that could be one of the most destructive to hit Southern California in over a ...

Dangerous surf is anticipated to impact the Hawaiian Islands in the coming days, prompting residents and visitors to prepare for large waves potentially reaching 35 feet.

CRYSTAL LAKE, Ill. -- A couple is grateful to have their dog back after being missing for nearly a week. And it's all thanks to the use of a thermal drone. The dog's owners say Charlie went missing ...

The Islamic holy city of Mecca has flooded along with other Saudi Arabian cities after heavy rainfall earlier this week, as seen in videos on social media.

A "life-threatening, destructive windstorm" is expected to hit Ventura and Los Angeles counties from Tuesday into Wednesday, the National Weather Service reported.

Storm Blair is bringing heavy snow to areas in the mid-Atlantic region that haven't seen such weather in a decade.

The risk is increasing for a winter mix of snow, sleet, freezing rain, and rain across north Georgia Friday into early ...

Meteorologists predict another winter storm this week, delivering snow and ice from New Mexico to parts of the Tennessee ...