An area stretching from Texas to Tennessee braced Wednesday for the possible arrival of freezing rain and snow even as some ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...

As the cold front moved southward Tuesday, it prompted a cold weather advisory for the Gulf Coast and pushed temperatures ...

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

A polar vortex is hitting most of the country in the next few days. What does it mean? How to protect yourself and pets ...

A polar vortex cold snap is set to hit the southern U.S. in the first full week of January. How could that affect? Here's ...

An expanding polar vortex is expected to lower temperatures across the eastern half of the U.S., with the potential for ...

A polar vortex is expected to hit most of the country next week, including Vermont. What to know about temperature forecast ...

Freezing weather is expected to hit the eastern US in the coming days as the polar vortex moves. Temperatures are expected to ...

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?

Cold air from the arctic sometimes dips southward across the American plains. What to know about the polar vortex.