A strong Pacific storm with an atmospheric river will continue to pummel California with a threat of flooding rain as feet of snow piles up in the Sierra Nevada through early Friday morning. Of ...

The storm expected to hit Southern California on Wednesday could wreak havoc in those same areas devastated by wildfires in January.

An atmospheric river continued to bring heavy rain to Southern California on Thursday, sparking several mudslides.

Photos captured the impact of the atmospheric river that triggered mudslides and significant floods in Southern California this week. Evacuation warnings were issued for vulnerable locations ...

While atmospheric rivers have been around throughout history, they were only given a name in the 1990s. Researchers say understanding them could play a key role in California's water management ...

The condition of California’s levees is, by and large, already precarious. In its 2019 infrastructure report card, the American Society of Civil Engineers gave the state’s levees a ‘D.’ ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently burned areas. An atmospheric river is coming to California. It could ...

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

An atmospheric river that hit Los Angeles in February 2024 caused mudslides and flooding, dumping months-worth of rain in a single day. Another one is headed to Southern California now.