The cold will pose a danger to pipes, so be sure to cover exterior pipes, open cabinets with pipes so warm air can circulate, and drip your faucets.

The polar vortex has led to freezing temperatures, snowfall, and hazardous road conditions across large regions of the South, the Southeast, and the Ohio Valley climate regions, the National Weather S

Saturday morning, the arctic front pushed through the region. While it may not feel super cold yet, trust us, it's on its way. Temperatures will continue to gradually decrease throughout the day and into Sunday morning.

An area stretching from Texas to Tennessee braced Wednesday for the possible arrival of freezing rain and snow even as some parts of the U.S. hit by the plunging polar vortex this week began to shake off its icy effects.

as some other parts of the country that already received an arctic blast this week prepared to go another round with the plunging polar vortex. Arkansas' capital, Little Rock, closed schools on ...

as some other parts of the country that already received an arctic blast this week prepared to go another round with the plunging polar vortex. Arkansas' capital, Little Rock, closed schools on ...

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People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, a meteorologist says.

Seven US states have declared a state of emergency as a winter storm turns deadly, claiming the lives of five people. The National Weather Service (NWS) is warning some areas are at risk of seeing ...

A powerful winter storm that dumped heavy snow and glazed roads with ice across much of Texas and Oklahoma lumbered eastward into southern U.S. states Friday, prompting governors to decl

It's like "bomb cyclone" or "firenado." It seems like the sort of phenomenon that would be responsible for the record-breaking blast of cold, snow and wintry conditions that reached all the way to the Gulf Coast this week.

The polar vortex of ultra-cold air usually spins around ... communities in Texas, Oklahoma and Arkansas were preparing for their own helping. A low-pressure system was expected to form as soon ...