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

The BriefThe cold front swings through Sunday night into Monday morning.This Arctic Blast is a result of the Polar Vortex, ...

The Arctic blast will be more typical of early December in the Berkshires, with nighttime snow showers Monday through ...

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

Lancaster County is likely to get up to 30 inches of snow this winter season, which also could include a period of severe ...

A major disruption to the Arctic polar vortex has bumped the ring of wind that circles the North Pole off its perch and towards Europe, a new animation shows. The migration could trigger ...

A polar cyclone is swirling on Uranus, further showing that the planet's atmosphere is a hive of hidden activity. The discovery of a northern vortex on Uranus was made through the detection of thermal ...

The Mid-Atlantic is in for plummeting temps in the new year. A polar vortex, a massive pocket of frigid air that swirls in place over the North Pole, is expected to spill out and push Arctic temps ...

A schematic of temperature measurements shows how it is 40 degrees Celsius colder inside the north polar vortex (indicated by the yellow line) compared to outside the vortex. A rare glimpse into the ...

North Carolina's first freeze typically occurs between late October and mid-November, depending on the specific location. The ...