A sprawling storm is set to hit the U.S. from Friday to Monday, stretching from Texas all the way to the Northeast.
The polar vortex will push Artic air south, and a severe winter storm could follow. How cold will it get in Louisiana?
A fierce cold snap is in the forecast for the central and eastern U.S. starting around Nov. 8, forecasters warned, with record-breaking cold possible. The outbreak will bring the most significant ...