Forecasters are warning that the breakdown of the polar vortex high above the Arctic will not bring relief from winter, but instead lock in a brutal stretch of cold for millions across North America ...

Florida has endured a winter few could have predicted. Since early November, the state has endured at least three rounds of ...

Several rounds of bitter cold are expected in the eastern U.S. through early March, after a stratospheric warming event ...

A significant and rare polar vortex shift is currently unfolding in February 2026, triggering extreme winter conditions across the US, Europe, and Canada.The “exceptional” ...

Sudden stratospheric warming is expected to disrupt the polar vortex, sending more bursts of extreme cold our way.

While long-range forecasts can change, current trends point toward a colder-than-normal late winter across Ohio.

A disrupted polar vortex will unleash a series of bone-chilling Arctic outbreaks across the eastern United States this month.

The bitter cold temperatures that have left a chill over the eastern half of the country aren’t going anywhere, as a major disruption to the Polar Vortex is coming this month.

After a brief lull that tempted some to declare the season finished, forecasters are warning that the atmosphere has other ...

You could be forgiven for not noticing that last month was the planet's third warmest February on record. That’s because local temperatures plunged during the third week of February 2025, shattering ...

The polar vortex is a large area of low pressure and cold air surrounding the Earth’s poles. During winter, it can strengthen and push frigid Arctic air southward into the United States. This year, a ...

This winter’s harsh run is intensifying, with some of the coldest air so far this season plunging into New Hampshire.