Most of the U.S. will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send ...
According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...
“People do not need to be driving.” The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes ventures south into the U.S., Europe and Asia. Some experts say ...