The U.S. is set to feel the impacts of an Arctic polar vortex next week, meteorologists have warned, with sub-zero ...

A wobble in the Polar Vortex could bring another round of brutal Arctic air to New York just in time for Thanksgiving, with ...

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

Next week’s pre-winter arctic plunge might be a sign of things to come for the Eastern U.S., as several key weather patterns ...

The odds of extreme cold this winter in the US, Asia, and parts of Europe are climbing, threatening to boost energy bills for ...

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.

New York City could see its first snow of the season on Tuesday as a powerful polar vortex sweeps across the eastern half of ...

More than 84 million are under winter weather bulletins with several states expected to see lows 10 to 25 degrees below ...

CLEVELAND — High above the Arctic, swirling like a giant icy crown, the polar vortex is a permanent feature of our atmosphere — yes, it’s always there. This vast, spinning pool of cold air sits in the ...

First freezes have chilled nearly half of Kansas so far this cold-weather season. The mercury had fallen to 32 degrees or lower by the end of the day Oct. 26 at 42 of the 93 Mesonet weather stations ...

Weather forecasters are using terms like polar vortex and La Niña to describe the weather around the upcoming holiday season.