A bitter blast of Arctic air and frigid wind-chill values that has arrived in the Northeast following a major winter storm ...

Whether you're in your tent or Air Streamer, this jacket keeps you warm—and your drinks cold—so you can stay cozy and ...

Temperatures are expected to be near or slightly above average through the weekend before a quick blast of Arctic air surges in to start next week. Monday will start with temperatures in the ...

(FOX Weather) The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes plunges southward into the U.S., Europe and Asia. Studies show that a fast-warming Arctic is ...

"This occurs fairly regularly during wintertime and is often associated with large outbreaks of Arctic air in the United States," NWS has said. Like the jet stream, the polar vortex spins around ...

Mississippians awoke to freezing temperatures Monday and snow in some areas. JC Dirmeyer shared video of a dusting of snow in Starkville. Flurries were reported in areas of the metro, but it didn't ...

These storms will move out of East Texas by late afternoon, with cold Arctic air and gusty winds filtering in behind the front. Temperatures will fall quickly by Sunday evening, with some spots at or ...

From Tuesday to Thursday, Arctic air brings sunny but bitterly cold conditions, with highs in the mid-40s and lows in the 20s or teens. There is potential for wintry weather late next week ...

The polar vortex, ultra-cold air spinning like a top 15 to 30 miles ... attributed these cold outbreaks partly to changes from an Arctic that's warming four times faster than the rest of the ...