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 ...

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 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 ...

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

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 ...

ROCHESTER, N.Y. — People across the country and the Rochester area are feeling the impact of the polar vortex. While the polar vortex typically stays in the Arctic, its jet stream could weaken in the ...