Bundle up Tennessee because it's about to get downright frigid. Tennessee, along with most of the lower 48 states, can expect ...

Some areas could see up to an inch of snow, especially in the mountains or in far northeast Tennessee. There is a possibility ... you and the cars in front of you," Wasilewski said. A polar vortex is ...

And if the polar vortex is to blame. First, a quick refresher on the polar vortex. The polar vortex is a region of very strong winds that form a circle around the North Pole. The vortex is located ...

Most of the U.S. will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send ...

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is about to bring even harsher, frigid temperatures to nearly 300 million Americans starting this weekend. The polar ...

A polar vortex is bringing cold temperatures to the U.S., impacting Utah as well. Utah will experience its coldest temperatures this winter, though less severe than areas east of the state. Emergency ...

Tennessee, along with most of the lower 48 states, can expect a blast of cold air thanks to a polar vortex. The term has recently become popularized describe any blast of arctic air that gives us ...

Some areas could see up to an inch of snow, especially in the mountains or in far northeast Tennessee ... in front of you," Wasilewski said. A polar vortex is to blame, and it's going to bring ...