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

Officials are grappling with the aftermath of the atmospheric river which caused mudslides and floods, especially in areas impacted by wildfires.

A atmospheric river is barreling into Southern California tonight, bringing 1.5 to 6 inches of rain and posing significant ...

The Pineapple Express is a specific atmospheric river in the Pacific Ocean traveling from Hawaii to California. The darker ...

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

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