A lobe of the polar vortex, a ring of freezing air typically found near the North Pole, will once again move into the central ...

The National Weather Service has warned about 'record-breaking cold' set to hit central areas of the US as a result of the ...

More than 95 million people are facing gripping cold Tuesday as a polar vortex sends temperatures plunging to record levels, ...

The National Weather Service said a winter storm tracking from the Central Plains to the Mid-Atlantic is expected to strike ...

Upslope flow is driving increasing moisture to southern Colorado Monday night. This moisture and energy will drive snow showers across the region tonight into Tuesday along with very cold wind chills.

The US faces severe cold weather, with the National Weather Service forecasting life-threatening conditions and ...

A severe cold wave, driven by a polar vortex, has struck the central and northern U.S., leading to dangerous temperatures and significant snowfall. At ...

Hello, readers! Let’s talk about a term that’s been used, and often misused, in the media recently: the polar vortex. The ...

People on the Prairies have been hunkered down under extreme cold warnings, brought about by a polar vortex, but how does ...

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America’s winter of repeated polar ...