"This has the potential to be the most significant period of cold we have seen so far this fall," one meteorologist told ...

If you were up around 1 a.m. ET Thursday, you may have seen the northern lights when activity was high. But through the day ...

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

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 ...

Smokymountains.com has provided those wanting to see this change in the leaves with a map predicting what U.S. foliage will look like.

Storms that reach G3 strength on the SWPC’s 5-point scale are capable of sending the northern lights as far south as Illinois ...

This new forecast mapping system from the National Weather Service is getting its first lake-effect storm test this weekend.

More than a dozen states could see snow on Christmas, according to forecast trends analyzed by the Old Farmer's Almanac.

An Arctic front is diving deep into the United States this weekend, sending temperatures plummeting across all 48 contiguous states, including Florida.

What time is liftoff? ULA Atlas V, Viasat mission may be visible for most of Florida pending weather. Did your city make ...