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

Sudden stratospheric warming is expected to keep a weakened vortex splintered, plunging the region back to record-breaking ...

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

After this weekend's snow storm moves out, cold Arctic air will move in.

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.

Year-round, severe, Artic air is usually kept tightly contained in the North Pole. Arctic wind patterns create a sort of wall ...

The extreme cold that has gripped much of the eastern United States this winter shows no immediate signs of relenting, as a significant disruption to the Polar Vortex is expected to occur later in ...

Much below normal temperatures should persist across the eastern U.S. into early February before moderating slightly.

The North Pole is surrounded by a massive circular upper-air weather phenomenon in the Arctic called the polar vortex. It is ...

If you couldn’t get enough of the cold temperatures in early December, there’s more on the way for Tennessee this coming ...

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

A winter storm descending on the US is expected to deliver heavy snow and ice to more than 150 million people across roughly ...