It's like "bomb cyclone" or "firenado." It seems like the sort of phenomenon that would be responsible for the ...

Editor's Note for Sat. Jan. 18: A polar vortex is set to impact much of the US. Click here for the latest update. A polar vortex is forecasted to blanket most of the continental United States in the ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...

Most of the US will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send temperatures tumbling below freezing for most of the nation starting this ...

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the South.

Recent forecasts suggest some Americans might be getting a much-needed break from the freezing temperatures that have gripped ...

The weather flow is gradually changing now and as we head into early February. Our storm systems will come from the west and ...

While scientists say that there is not evidence that extreme cold is becoming more frequent or intense, a growing body of research is finding that rising temperatures in the Arctic are weakening ...

The first big Arctic outbreak of 2025 is expected to bring cold temperatures as well as ice and heavy snow to states into next week.

Some 60 million people are under weather alerts across 30 states. Seven of them have declared emergencies: Maryland, Virginia ...

Sub-freezing temperatures can extend as far south as the Gulf Coast and Florida Peninsula in the US. The polar vortex spins anticlockwise around the North Pole with wind speeds of about 155mph ...

Editor's Note for Sat. Jan. 18: A polar vortex is set to impact much of the US. Click here for the latest update. A polar vortex is forecasted to blanket most of the continental United States in ...