An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.

A new rain storm is bearing down on California, including fire-ravaged Los Angeles, where residents are bracing for the ...

An atmospheric river event is forecast to bring rainfall, snow, and the potential for flooding to parts of California this ...

Snow made a rare appearance in the Bay Area early Wednesday morning, with Mount Hamilton getting a fresh coat of snow. Video ...

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

Southern California's strongest atmospheric river storm of the winter is arriving Thursday, and it's expected to bring significant flooding to roads and a high risk of landslides. Here's what you need ...

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

Rain has begun to fall in San Luis Obispo County as it braces for an atmospheric river-fueled storm that is slated to bring ...

An atmospheric river is forecast to bring torrential rain to California this week, threatening parts of the state with flash floods and mudslides.

"If you decide to stay inside your property in an evacuated area, debris from the burn scar areas and storm may impede roads and we may not be able to reach you," said Los Angeles County Sheriff ...

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

An incoming atmospheric river is expected to have the biggest widespread impacts of any storm this season, delivering up to 2 ...