A combination of weather conditions may make it colder than usual across parts of the Central and Northern U.S. next week.

A significant change in the atmosphere means the weeks after Thanksgiving could be colder and snowier than normal across ...

A rare weather phenomenon that hasn't occurred since 1968 is expected to plunge temperatures across parts of the United States.

"The central U.S. could see cooler than normal temperatures Thanksgiving week, while areas of the west and Florida could see ...

For folks who long for cold, the weeks after Thanksgiving might just be a tease for some intense Arctic cold that could ...

A rare stratospheric event is forecast to unleash bone-chilling air from a weakening vortex across the US and New England, ...

A highly unusual disruption of the polar vortex is taking shape in the upper atmosphere this November, raising the odds of a ...

Two rounds of winter weather are set to inch across the U.S., bringing the potential for freezing temperatures as far south ...

A harsh drop in temperatures is being delivered to the eastern two thirds of the country thanks to a polar vortex dipping down from the Arctic. Record cold high temperatures on Monday and Tuesday are ...

Meteorologists are predicting cold weather across the US after Thanksgiving. Here's what to expect in the Wilmington area.

Don't put away those winter coats just yet. An April cold snap is forecast for much of the eastern half of the U.S. early next week, forecasters said, with freezes likely across portions of the ...

A polar vortex — a large area of low pressure — is heading south from the Arctic, bringing with it cold weather across many ...