Parts of North Dakota, West Virginia and Virginia are under extreme cold warnings.
As one blast of Arctic air pushes out to sea, already a new surge of cold air, driven by a breakdown of the polar vortex, is ...
Temperatures in Central Texas are expected to drop by roughly 30 degrees from Saturday to Sunday.
Arctic wind patterns create a sort of wall around the pole that prevents frigid air from trickling southward. That wall that ...
The polar vortex can commonly be disrupted during the winter and is known to cause an Arctic outbreak in the United States.
The northern U.S. is bracing for bone-chilling cold as a weakened polar vortex pushes Arctic air south. How cold will temps ...
The United States is expecting another hit by the polar vortex starting this weekend. Here's what's expected in South ...
A polar vortex from Canada will descend into the United States this weekend, creating frigid conditions in the midwest and, ...
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