The biggest storm of the winter walloped Southern California on Thursday, forcing the closure of Pacific Coast Highway, damaging homes and vehicles and bringing with it the possibility of "life-threatening" debris flows just a month after fierce Santa Ana winds propelled a firestorm across L.

Residents across Southern California are on alert for potential flooding, mudslides and debris flows as a major storm moves in. That includes folks in

A destructive storm is making its way out of Southern California Friday, but not before flooding streets, neighborhoods and freeways, causing crashes and congestion, and leading to evacuation orders in recent burn areas.