"An Arctic air mass is expected to plunge into the Central U.S. this week, with high confidence for widespread, ...
The polar vortex has returned to the U.S., and frostbite-inducing temperatures are blasting millions of Americans.
The polar vortex is not synonymous with cold snaps, but when it slides toward the United States, the polar jet stream can ...
LOUISVILLE, Ky. (AP) — Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern ...
The level of cold may be record-breaking for some central ... There have been several polar vortex episodes across the United States this winter, with the mass of freezing air surging southward ...
Extreme weather is sweeping across the United States. Last week, the polar vortex peaked, bringing freezing temperatures to ...
The strong polar vortex which ushered in the record cold is being replaced by a warming trend. All this week high ...
The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is to blame.