Winter is making its presence known in New York City, as the polar vortex is bringing brutally cold temperatures to the ...

Most of the current cold snap, which swept in a few days ago, should have passed, but temperatures remain dangerously low.

People living “basically anywhere from the Rockies eastward” will see extremely cold temperatures over the next several days, ...

Dozens of US states will endure the lowest temperatures they have felt in years as a polar vortex brings 'life-threatening ..

Bitterly cold air that originated in Siberia will arrive in the U.S. in the coming days, resulting in dangerously cold wind chills for millions of Americans.

And when that happens, people colloquially call it a polar vortex,” Kimbell said ... and carry a winter driving survival kit with items such as a shovel, blanket, and booster cables.

These conditions are all thanks to a familiar sounding occurrence: the polar vortex ... Taylor suggests keeping a cold weather survival kit, packed with things like a phone charger, jumper ...

These conditions are all thanks to a familiar sounding occurrence: the polar vortex ... Taylor suggests keeping a cold weather survival kit, packed with things like a phone charger, jumper ...

"Have a cold weather survival kit if traveling." Driven by the jet stream, part of the polar vortex — a large area of cold air that spins over the North Pole in the winter — will drop about ...