Texas, Oklahoma, Arkansas, Louisiana brace for next round of bitter cold, snow
A low-pressure system was expected to form as soon as Wednesday near south Texas, bringing the potential of snow to parts of ...
The next round of bitter cold and snow will hit the southern US
The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes plunges south into the U.S., Europe and Asia. Studies show that a fast-warming Arctic is partly to blame for ...