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

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

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

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

Residents in many apartments alongside a creed in San Jose woke up to water flowing into their homes, damaging furniture and other belongings. As an atmospheric river made its way to the South Bay, ...

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

Along with much-needed water to the state’s reservoirs, the precipitation also brings dangerous driving conditions and the threat of local flooding.

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

Most of the California coast is under a flood alert as torrential rain and mountain snow intensified over California Thursday ...

Atmospheric rivers vary in size and intensity, but those with the highest water vapor content and strongest winds can bring extreme rainfall and flooding, according to the National Oceanic and ...

Southern California's strongest atmospheric river storm of the winter is arriving Thursday, and it's expected to bring ...

First, President Donald Trump’s order to release water from two California dams raised expert concerns about flooding. Then ...