The robust storm system will swing waves of moisture up and down the California coast, including the already saturated northern part of the state, while also sending moisture inland, adding feet of ...

mudslides and toxic ash runoff in burn areas. According to the National Weather Service, more than an inch of rain fell in parts of Los Angeles over a three-day span, triggering flash flood ...

New research suggests an ancient hotspot helped shape the Great Lakes, challenging traditional formation theories.

Hours of heavy rain triggered mudslides along the Pacific Coast Highway in Malibu and on Palisades Drive in Pacific Palisades overnight. Erin Myers reports for the KTLA 5 Morning News on Feb 7, 2025.

The atmospheric river storm hitting Northern California is set to bring heavy rain to the San Francisco Bay Area on Tuesday, potentially triggering flooding. In the mountains, the National Weather ...

Southern California finally received some much-needed rain this week after weeks of historically dry, windy weather fueled this month's deadly wildfire outbreak — but with it came the threat of ...

Concerns about post-fire debris flows have been especially high since 2018, when the town of Montecito, up the coast from Los Angeles, was ravaged by mudslides after a downpour hit mountain slopes ...