Multiple states were expected to see snow on Tuesday, while widespread freeze warnings spanned the southern U.S.

A harsh drop in temperatures is being delivered to the eastern two thirds of the U.S. thanks to a polar vortex dipping down ...

A fierce cold snap is in the forecast for the central and eastern U.S. early next week, forecasters warned, with ...

"The coldest conditions (as a whole) will be felt today and on Tuesday," an AccuWeather meteorologist told Newsweek.

Chicago is facing a dangerous lake-effect snow event overnight Sunday into Monday morning. A narrow, but extremely intense ...

Several inches of snow could fall in high-elevation areas on Friday night in the Northeast and Mid-Atlantic regions.

The forecast calls for cold weather across the central and eastern U.S., with temperatures 10-15 degrees below average, ...

Much of the US will see dry, chilly weather for Halloween night, but light rain could dampen festivities in the Northwest, ...