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

Summer may end on a cooler note for parts of the U.S., with meteorologists suggesting that a weakened polar vortex could usher in below-average temperatures as September begins. In contrast to earlier ...

NEW YORK (WABC) -- As we transition from a record wet summer to a delayed fall, we are already thinking ahead to winter. In this episode of "Weather or Not," WABC-TV chief meteorologist Lee Goldberg ...

CHICAGO (CBS) — A Weather Alert will be in effect for Friday and Saturday as another winter storm moves in, impacting Valentine's Day evening plans. Clouds increase Friday morning, but dry weather is ...

In a month when a meteorologist said the polar vortex is ramping up, slightly less than half of Kansas has seen its first ...

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 ...

Even though spring has sprung, there's still time to shake off the seasonal slump with a chilling ritual water enthusiasts love — the polar plunge. A quick dip in frigid waters could be just the tonic ...