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

With nearly 82 million people expected to travel for the Thanksgiving holiday, the FOX Forecast Center is monitoring two ...

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

The polar vortex is weakening, which means New England is in for a colder than usual December, with episodic cold snaps.

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

According to meteorologists and climatologists, critical changes in two major atmospheric patterns—La Nina and the polar ...

A harsh drop in temperatures is being delivered to the eastern two thirds of the U.S. thanks to a polar vortex dipping down ...

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

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

Nearly one week before Thanksgiving, record-breaking heat is hitting parts of the South, with some cities breaking daily ...

The phenomenon, known as a sudden stratospheric warming, it's "the largest type of disruption that occurs to the polar vortex ...

Forecasters are expecting a weakened polar vortex to bring cold air after Thanksgiving. An uncommon occurrence at this time ...