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 ...

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

The spillway at Napa County’s Lake Berryessa reservoir — lovingly referred to as the Glory Hole — is active again after six years following this week’s atmospheric rivers, officials announced. The ...

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