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

The polar vortex shot into public lexicon sometime around January 2014, after a notable outbreak of icy arctic air that ...

A harsh drop in temperatures is being delivered to the eastern two thirds of the country thanks to a polar vortex dipping ...

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

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

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

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

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

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