An Arctic surge will bring dangerous wind chills and snow squall risks to parts of the Great Lakes, Northeast and ...

NOAA warns of likely G1-class geomagnetic storms on Thursday, Feb. 5, through Friday, Feb. 6, as a coronal mass ejection from ...

Although the eastern U.S. is facing another frigid weekend, forecast models suggest temperatures will rise significantly in ...

Several U.S. states will be able to view the Northern Lights tonight, including Alaska, New York and Montana.

The National Weather Service issued an extreme cold watch to all of south-central Pennsylvania from late Friday night through Sunday morning.

"Very cold daytime temperatures will struggle to rise above the teens and single digits," the Weather Prediction Center said.

A fast-moving storm this weekend could drop new snow on the grimy piles that have accumulated across the city. Bitter cold will follow.

Happy National Weatherperson's Day. In an era of weather apps, groundhogs, and social media, have the meteorologists lost?

The solar storm was triggered by an intense X8.3-class flare on Feb. 1, followed by another powerful X4.2 flare on Feb. 4, keeping aurora chances elevated through Friday ...

Even though the National Weather Service issued a Dense Fog Advisory only for the San Joaquin Valley on Thursday, parts of ...