Another Arctic blast has been forecast to bring frigid air to a large section of the United States later in January.

A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.

A cold front continues to move in tonight and that's what's responsible for our shower chances. Hit or miss showers are on ...

Temperatures are again set plummet across parts of the U.S. from this weekend after a strong cold front sweeps across the ...

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Like Ronald Reagan's ceremony 40 years ago, Donald Trump's inauguration is moving indoors to escape dangerously cold weather ...

By Saturday night, temperatures will dip into the 40s and 30s in some areas. See active advisories and warnings: ...

The National Weather Service has issued warnings for several Floridian cities as freezing weather continues to affect the ...

Southwest Texas on Saturday will be sandwiched between another weak cold front creeping in from the northwest and a resurgent warm front easing in from the Gulf Coast. Trapped along with us will ...

An Arctic Express cold snap is set to hit the southern ... including the region from Houston to New Orleans. A National Weather Service forecast map showing below-average temperatures expected ...