As the U.S. prepares to take on another bout of cold weather, the term "polar vortex" is getting thrown around. But what is ...

Meteorologists warn that a stretched polar vortex could bring severe winter weather to much of the United States ...

Chicago's 2026 Polar Plunge was cancelled due to extreme weather and beach conditions.

The meteorologists said the polar vortex system is set up due north of Michigan over Canada's Hudson Bay. It's at least ...

Starting Thursday, dangerously frigid air from Siberia and the North Pole is forecast to plunge the Great Lakes region into ...

It exists all the time, but it usually gets stronger in winter. When the jet stream (a river of wind) bends and dips south, ...

The event was scheduled for Saturday but it will only reach a high of about 12 degrees, according to the National Weather ...

Each of these lobes of the Polar Vortex will bring two or three days of bitterly cold, below-normal temperatures. We aren’t ...

As a winter storm approaches Western North Carolina and other regions, here's what to know about deciphering forecaster terms ...

A storm riding the edge of incoming polar air could bring the D.C. region a meaningful snowfall Sunday, but the exact track ...

National Weather Service Binghamton has issued a hazardous weather outlook for the area as the polar vortex approaches.

Regular folks who care about wildlife generally know that climate change is bad for polar bears, but they have only vague ...