An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.
Officials are grappling with the aftermath of the atmospheric river which caused mudslides and floods, especially in areas impacted by wildfires.
The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...
The second atmospheric river in a pair of storms will bring more rain and cooler temperatures to the Los Angeles area. The National Weather Service said the region will continue to have drizzle or ...
A stronger atmospheric river is set to hit Northern California on Monday and then hit Los Angeles County on Tuesday, aiding hopes of a more definitive end to a devastating fire weather season for ...