A polar vortex collapse could bring extreme cold and travel disruptions to North America and Europe in mid-March. Newsweek's live blog is closed.

The National Weather Service says the city hit a similar mark at this point in the season only twice before in recorded ...

According to analysis of preliminary observation data, the 2024-25 winter was on track to be the coolest winter since 2021 but still ranked in the top half of warmest winter seasons on record.

SETH BORENSTEIN Associated Press Feb 14, 2025 Feb 14, 2025 0 The coldest burst of Arctic air this season is coming to put an ...

The term “polar vortex ... polar vortex event this season. Weather forces in the Arctic are combining to push the chilly air into the U.S. and Europe. With record snow in New Orleans last ...

It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here ...

The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is ...

Some places to the south are under a National Weather Service winter storm warning for 5 to 10 inches of snow Wednesday night into Thursday. Philly, meanwhile, has an outside shot at 5 to 10 flakes.

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and keeps some of the coldest ...

Cold extremes are indeed waning over most of the midlatitude Northern Hemisphere, but a decade-plus debate on the Arctic’s ...