"An Arctic air mass is expected to plunge into the Central U.S. this week, with high confidence for widespread, ...
An Arctic blast tied in part to the polar vortex is driving record frigid air south from the Northern Plains toward the Gulf ...
The polar vortex is not synonymous with cold snaps, but when it slides toward the United States, the polar jet stream can ...
BISMARCK, N.D. (AP) — Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern ...
According to the Severe Weather Europe website—an online resource of global weather forecasts—a mass of cold air, spurred by the polar vortex, has been forecast to move over Canada and the northern ...
The polar vortex has returned to the U.S., and frostbite-inducing temperatures are blasting millions of Americans.
After a winter storm brings snow, ice to several states, Mississippi will see Arctic air from the polar vortex for a few days ...
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.