Most of the US will enjoy milder temperatures on Thursday, but the warmup will be brief as a polarvortex will send temperatures tumbling below freezing for most of the nation starting this ...
This will be due to a polarvortex, an area of strong winds that encircle the Arctic and typically keeps the coldest air locked near the Pole, according to the FOX Forecast Center. This weekend ...
NORFOLK, Va. — The plunging polarvortex brought subfreezing temperatures Tuesday to some of the southernmost points of the U.S., threatening to dump snow on parts of Texas and Oklahoma in the ...