A sudden, dramatic shift in temperatures high in the atmosphere will dance with the La Niña weather pattern. There won't be a ...

A potential polar vortex on the way means temperatures are going to tumble and electric bills are going to surge once ...

A possible wobble in the polar vortex could soon push frigid air into the northern U.S., and Ohio could see more arctic air around Thanksgiving.

A major change in the stratosphere may reshape winter weather across the United States. Meteorologists say unusual warming ...

Wisconsin is in store for a warmer weekend, but could see a return of Arctic air around Thanksgiving as models suggest weakening in the polar vortex.

Michigan could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, which could push frigid air into the northern U.S.

Our first true shot of winter arrives late Sunday and spills into the first half of next week. I’m not talking about snow. Instead, a shot of Arctic air will plunge south into the United States from ...

A high-pressure system in the Arctic could push frigid air south starting in mid-December, raising hopes for a white ...

The project began as a simple turning, but once the lathe hit full speed the wood transformed into a spinning vortex of ...

The polar vortex is an area of low pressure, a wide expanse of swirling cold air that is parked in polar regions, according ...