An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

Storms dumped heavy snow and freezing rain on a swath of the eastern U.S. stretching from Kentucky to the nation’s capital, ...

February 12, 2025 (San Diego's East County) -- An atmospheric river is moving into our region, bringing rain today with ...

A new rain storm is bearing down on California, including fire-ravaged Los Angeles, where residents are bracing for the ...

Heavy snow and freezing rain from Kentucky to the nation's capital caused hundreds of crashes and left tens of thousands of ...

Torrential rains and mountain snow began moving into California on Wednesday, bringing a high risk of flooding, landslides in burn-scar areas and power outages.

Amid a coast-to-coast barrage of winter storms, a firehose of moisture is poised Thursday to bring heavy rains and high winds ...

Snow, sleet and freezing rain were expected to continue pummeling the central Appalachians and mid-Atlantic states Wednesday, ...

The California Office of Emergency Services is deploying resources across California ahead of an atmospheric storm system set ...