A group of scientists from Southern California recently came to the Bay Area to send up a series of weather balloons to help ...

An atmospheric river is pounding Northern California with heavy rain and the threat of flooding before heading to Southern California.

Back-to-back atmospheric river storms are set to hit Los Angeles County this week — giving the region much-needed moisture ...

The wet weather fueled by an atmospheric river comes after a dry January helped ignite fires that devastated California. Here ...

While a stationary atmospheric river dumps rain and snow in northern and central California this week, areas south of Los Angeles, including San Diego, will get significantly less precipitation.

The storm brought heavy rain and high-elevation snowfall to Northern California over the weekend, and a similar one is ...

At atmospheric river continues to slam portions of California Tuesday, with multiple inches of rain expected until Wednesday. morning.

Parts of northern California could see up to a foot of rain, but Phoenix will remain dry and warmer than usual.

Heavy rain is hitting the Bay Area and coastal areas this week as an atmospheric river moves through Northern California.

Where a river begins Features of a river's upper course How waterfalls, gorges and other physical features are formed Wildlife you might find near or in the upper course This resource is suitable ...