A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

A disruption in the polar vortex is about to send an Arctic air mass from Siberia as far south as Florida. Yes, Siberia—and ...

The polar vortex is a gigantic circular upper-air weather pattern in the Arctic that envelops the North Pole. It's a normal ...

Abnormal weather events and severe winter storms could be caused by a disrupted polar vortex. Find out here how the polar vortex affects the weather.

But occasionally in the winter, the jet stream can become more erratic and meander south. These big dips in the jet stream can send a piece of the polar vortex ... late December 2022 cold outbreak ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

A polar vortex is bringing arctic air into the country next week. Forecast maps show when freezing temperatures will sweep through Texas.

The polar vortex is a strong area of low pressure located near the North Pole. It's a permanent feature of the Earth's atmosphere. While it's weaker in the summer and stronger in the winter ...

A huge swath of the U.S. was blasted with ice, snow and wind on Monday as the polar vortex that dipped south ... of the country that usually escape winter's wrath, downing trees in some Southern ...