The second storm arrives Thursday afternoon and continues into Friday morning, potentially dropping between a quarter inch to ...

A series of atmospheric rivers is prompting the U.S. Bureau of Reclamation to increase water releases for flood control in Northern California.

For the first time in six years, water is gushing through a unique spillway in Lake Berryessa, just north of San Francisco.

San Francisco broke a daily record for rain that had been in place since 1887 on Tuesday, with a pounding 2.53 inches of rain falling, according to the National Weather Service. The rain was so heavy ...

The rainfall was so intense that in one dramatic example, a mudslide caused an entire house to slip down a bank into the ...

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

After a relatively weak storm expected to arrive in L.A. late Thursday, forecasters say a potentially more powerful storm ...

Breakthrough materials that pull water from thin air could offer a sustainable solution to the West's worsening drought ...

Atmospheric rivers, also described as "rivers in the sky," cause more than 80 percent of all flooding damage across the West ...

Two atmospheric rivers dumped heavy rain from the valley to the Sierra resulting in rises on area waterways. Here's how the ...

From white-sand beaches to lakefront views and even a riverwalk filled with shopping and dining, these five Southern ...

Atmospheric rivers like the ones hitting the state this week sometimes wobble, and these slight movements can be challenging to predict.