Abnormal weather events and severe winter storms could be caused by a disrupted polar vortex. Find out here how the polar ...

A weakened jet stream within the polar vortex allows frigid air from the Artic to move further south than usual. Presley Bo Tyler is a reporter for the Louisiana Deep South Connect Team.

Some areas of the U.S. may see temperatures as low as -20 or -30 degrees early next week as arctic air from Siberia rolls in.

NORFOLK, Va. (AP) — The plunging polar vortex 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 ...

A LOT OF CHANGES HAPPENING TO YOUR FORECAST HERE. OVER THE NEXT SEVEN DAYS. WE’RE GOING TO GET SOME SHOWERS TONIGHT, BUT THE ...

The blast of arctic air expected to overtake the region Sunday is expected to last until at least Wednesday night — adding to ...

The polar vortex of ultra-cold air usually spins around ... More than 50,000 customers were without power on Wednesday in Indiana, Kentucky, Louisiana, Virginia and West Virginia, according ...

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...

The polar vortex is expected to reach the Utah-Idaho border sometime in the late afternoon and evening Friday as it continues ...