A polar vortex collapse is set to freeze dozens of states and potentially bring snow two months before winter begins.

On the morning of January 16, Big Black River in Northern Maine dropped to -50, the coldest temperature ever recorded in ...

Research shows a strong connection between October snow in Eurasia and the behavior of the swirling wind that contains Arctic air, known as the polar vortex. When the vortex is strong, the cold stays ...

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

A "shocking" Arctic blast – with temperatures more akin to mid-January than early November – is poised to overspread the ...

The big winter (and popular) topic is dusted off very early this season as frigid air plunges south for Veterans' Day. But ...

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 ...

The big winter (and popular) topic is dusted off very early this season as frigid air plunges south for Veterans' Day. But ...

A sharp change from the recent warm temperatures in Rhode Island, the National Weather Service has posted a freeze watch for the Providence area Thursday night into Friday morning, Oct. 9 – 10, as a ...

The big winter (and popular) topic is dusted off very early this season as frigid air plunges south for Veterans' Day. But ...

A sharp change from the recent warm temperatures in Rhode Island, the National Weather Service has posted a freeze watch for the Providence area Thursday night into Friday morning, Oct. 9 – 10, as a ...

A new winter forecast from AccuWeather predicts the Midwest and parts of the Great Lakes region could be a bullseye for early winter storms and “multiple blasts of frigid air.” The forecast also notes ...