The San Juan Creek in California was flowing uncontrollably on Friday after an atmospheric rain that hit Southern California ...

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

While most look for ways to avoid the steady rain falling from atmospheric rivers, some take advantage of the unwieldy ...

While most people were trying to stay out of the rain on Thursday, a group of researchers was out in the thick of it ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

Atmospheric rivers are long, narrow regions of water vapor in the atmosphere, like a river in the sky. These systems gather ...

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

The Bay Area saw significant storm impacts Tuesday as an atmospheric river brought heavy rain, urban and river flooding, and ...

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

Both reservoirs have been steadily rising since November, after the start of California's water year in October. A series of ...

A University of Hawaii at Mānoa study on the freezing of water droplets suspended in air sheds light on a key process in ...