Residents of a Southern California ... which destroyed 15 homes in the community. In nearby Altadena, a road near the burn scar was also covered in several feet of mud, vegetation and trees ...

After days of heavy rain, the strongest storm of the year brought dangerous debris flows and rock- and mudslides across Southern California ... damaged several homes. “It happened very quickly ...

The atmospheric river that hit Southern California this week created ... with burned-out shells where scores of oceanside homes once stood. On Friday, the storied coastal road had dissolved into a ...

A tornado in Oxnard damaged mobile homes. Mud inundated neighborhoods in the Sierra Madre foothills. Water and mud made roads impassable around Southern California ... slip and slide at any ...

When hills are healthy, vegetation anchors soil in place. But when that vegetation is burned off, hillsides become vulnerable to erosion, and slopes can come crashing down.

Southern California could get as much as 6 inches (about 15 centimeters) of rain in the mountains and 3 inches (nearly 8 centimeters) in coastal areas and valleys before the system moves out ...