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

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

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

The easy answer is a deep southward dip in the polar jet stream that typically rings the globe at higher latitudes but is ...

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

WASHINGTON (AP) — The polar vortex hit its peak across much of America on Wednesday, with an icy grip that made Arctic Greenland seem like a toasty vacation spot in comparison. Even Mars has ...

The polar vortex hit much of America, making temperatures in North Dakota colder than on Mars. Despite this, a 90-degree warmup is forecasted for next week. This unusual weather pattern is linked to ...

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 ...

Walt Traywick uses an axe to break up frozen water in a stock tank while working on his farm Wednesday, Feb. 19, 2025, in Luther, Okla. (AP Photo/Joshua A. Bickel) ...

BISMARCK, N.D. — Harsh cold descended on the nation’s midsection Monday as a polar vortex gripped the Rockies and Northern Plains on the heels of weekend storms that pummeled the Eastern U.S ...

Copyright 2025 The Associated Press. All Rights Reserved. Walt Traywick uses an axe to break up frozen water in a stock tank while working on his farm Wednesday, Feb ...