It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here ...

An Arctic blast tied in part to the polar vortex is driving record frigid air south from the Northern Plains toward the Gulf ...

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a ...

The polar vortex's icy grip on much of America has Arctic Greenland seeming like a toasty vacation spot by comparison.

After a winter storm brings snow, ice to several states, Mississippi will see Arctic air from the polar vortex for a few days ...

"An Arctic air mass is expected to plunge into the Central U.S. this week, with high confidence for widespread, ...

The arctic outbreak that has enveloped the central U.S. is hitting its peak Thursday as frigid temperatures continue to ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

The polar vortex is not synonymous with cold snaps, but when it slides toward the United States, the polar jet stream can ...

he term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region, enveloping the North Pole The term “polar vortex” usually refers to the ...

This winter so far is the coldest since 2017-18 and the past 30 days, in particular, have been noticeably cold.

Low temperatures and gusty winds could make for nights which feel as though they are in the single digits in New York City.