A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...
A disruption in the polar vortex is about to send an Arctic air mass from Siberia as far south as Florida. Yes, Siberia—and ...
A polar vortex that has hit much of the U.S. with ice and snow has dealt a glancing blow to Florida and its manatee ...
Most of the U.S. will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send ...