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

A wide swath of the western U.S. may be in for below-average temperatures as forecasts suggest an Arctic blast is looming.

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

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

New York could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, ...

Over the next 10 days, scientists say, changes in the stratosphere will upend weather patterns and set the stage for a cold, snowy December across parts of the Northern Hemisphere.

But across the country, AccuWeather meteorologists are predicting major travel disruptions as a storm system is set to batter ...

A wobble in the Polar Vortex could bring another round of brutal Arctic air to New York just in time for Thanksgiving, with ...

A blast of polar vortex cold air is expected to hit parts of the country around Thanksgiving. What to expect in Tennessee.

The polar vortex is a large area of low pressure and cold air surrounding the Earth’s poles. During the winter months, this phenomenon can strengthen and push cold Arctic air southward. This year, ...

An arctic blast is headed to NJ and NYC, bringing frigid air. Will it snow? How cold will it get? Here's the timing, temps and more.

Now might be the time to make sure the furnace is in good shape, as a Polar Vortex that has brought two bone-chilling winters to the Northeast this decade will be bringing an Arctic blast into the ...