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

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

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by treacherous conditions.

Arctic air is expected to bring sub-freezing temperatures to Texas and Louisiana, according to freeze warnings issued by the National Weather Service (NWS). Newsweek has reached out to Louisiana Governor Jeff Landry's press team and Texas Governor Greg Abbott's communications director via email on Sunday.

An area stretching from Texas to Tennessee is bracing for the expected arrival of freezing rain and snow, as some other parts of the country that already received an arctic blast this week are prepari

Tens of millions of people were bracing Sunday for a massive winter storm forecast to bring the heaviest snowfall and coldest temperatures in over a decade to parts of the country.

DES MOINES, Iowa (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 ...

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 ...