There is a chance in some places of at least 8 inches of snow, freezing rain and a hard freeze as far south as Florida ...
The polar vortex of ultra-cold air usually spins around ... School closings were widespread Monday. Districts in Indiana, Virginia, Kentucky, Missouri and Kansas began announcing cancellations ...
The United States continued to freeze through a polar vortex that brought rare cold to the southern United States and chances ...
People in the U.S., Europe and Asia experience the polar vortex's intense cold when it escapes the North Pole and plunges ...
The next round of bitter cold was set to envelop the southern U.S. on Tuesday, after the first significant winter storm of ...
A huge swath of the U.S. was blasted with ice, snow and wind on Monday as the polar vortex that dipped south over the weekend ...
A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.
Millions in the U.S. were hit by a major winter storm that created dangerous conditions from the Central Plains to the East Coast.