Millions on alert in Southern California as heavy rainfall threatens devastating flash flooding

Millions on alert in Southern California as heavy rainfall threatens devastating flash flooding

FOX Weather Meteorologist Bayne Froney is in Malibu, California ahead of an atmospheric river expected to soak Southern California, as millions in the Los Angeles County area are on watch as level 3 out of 4 flood risks are in place. Neighborhoods impacted by the historic California fires earlier this year are at additional risk as burn scare areas are prone to flash floods and debris flows.