Areas already devastated by January's California wildfires are now dealing with an atmospheric river, dropping rain and snow.

SACRAMENTO, Calif. — A powerful winter storm brought renewed concerns for valley flooding and avalanche risk in the Sierra. This after several inches of rain fell in the Sacramento and San Joaquin ...

The high risk of mudslides prompted evacuation orders Thursday for some Los Angeles neighborhoods ravaged by recent wildfires ...

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

This winter, with record snow in New Orleans and drought and destructive wildfires in Southern California, has not been ...

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

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

The North Bay is slated to bear the brunt of the atmospheric river headed for the Bay. Though it will rain all weekend, the National Weather Service says the heavy rains come Monday and Tuesday ...

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

An atmospheric river originating from near Hawaii known as a 'Pineapple Express,' will send copious amounts of moisture into a large portion of the Northwest and California into the new week, ...

Coming from the tropics, these atmospheric river storms will be warmer, and the weather models are not unified on how much of the precipitation will fall as snow. We're seeing it right now ...

A Flood Watch has been issued for the entire Bay Area, as an atmospheric river storm on Friday ushers the return of wet weather to the region following a mostly dry January. According to the ...