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

Arctic winds from a powerful polar vortex are sweeping across several states, bringing dangerously cold temperatures and ...

The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes plunges south into the US, Europe ...

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 ...

The first bitterly cold front to reach Oklahoma this winter will bring overnight temperatures below 20 degrees.

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 ...

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 effects of the polar vortex are expected to reach Texas on Monday and bring freezing or below-freezing temperatures ...

The National Weather Service forecast shows that two cold fronts are set to hit Florida at the beginning of this month.

The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region. This vortex ...