An Arctic blast tied in part to the polar vortex is driving record frigid air south from the Northern Plains toward the Gulf ...
An arctic air mass continued to grip much of the central and eastern United States on Friday, bringing dangerously cold ...
A big reason is we have another lobe of the Polar Vortex that is going to shift south into far southern Canada. This lobe of ...
After a winter storm brings snow, ice to several states, Mississippi will see Arctic air from the polar vortex for a few days ...
The sudden winter chill came thanks to the polar vortex, an area of low pressure and cold air in the Arctic near the North ...
This winter so far is the coldest since 2017-18 and the past 30 days, in particular, have been noticeably cold.
The arctic outbreak that has enveloped the central U.S. is hitting its peak Thursday as frigid temperatures continue to ...