Officials are grappling with the aftermath of the atmospheric river which caused mudslides and floods, especially in areas ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

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

The rain will be "generally beneficial" in the Los Angeles area, but there is a small risk of burn scar debris flows.

An atmospheric river storm brought heavy rain and high winds to San Luis Obispo County on Thursday — flooding numerous ...

The term “atmospheric river” was coined in 1994 and has since quickly gained popularity. But what does it really mean?

An atmospheric river brought additional rain, strong winds, and flooding to the Bay Area Tuesday, triggering evacuation ...