A powerful polar vortex is set to grip much of the United States next week, as seen on a map, with meteorologists predicting plunging temperatures and widespread disruptions.

The heaviest snowfall in a decade is on its way to Kansas and Missouri, part of a major winter storm stretching 1,300 miles ...

AccuWeather forecast that the state's "RealFeel" temperature could be as cold as between 10-20 degrees from January 8-10.

A polar vortex is bringing arctic air into the country next week. Forecast maps show when freezing temperatures will sweep ...

Millions should prepare for disrupted travel and winter conditions as a fierce storm is set to bring ice, snow and freezing ...

The nation's capital is ramping up security measures ahead of Donald Trump's inauguration and President Jimmy Carter's ...

Storm Warnings are now growing across the Midwest ahead of America's first high-impact winter storm of the new year. The coast-to-coast event is expected to bring a swath of hazardous snow and ice ...

Areas with the most sustained warmth were around the toasty Gulf of Mexico and scattered inland across locations such as the ...

A massive winter storm is expected to bring snow and ice to the Central Plains before spreading eastward toward to the mid-Atlantic.

One creature on the list is the Cuban tree frog, a native to the island nation that has spread to Florida, Georgia and other ...

Aurora borealis could ring in the New Year in New Hampshire's skies. See the northern lights forecast for tonight ...