SoCal Edison is investigating whether an underground transformer exploded in Ventura during Saturday's storms, causing a power outage in the area.

Heavy rain and thunderstorms battered Los Angeles County on Monday afternoon. A flood advisory was issued until midnight for a wide swath of northern and western L.A. County.

Wet weather that began late last week and continued over the weekend with bursts of heavy rain that added to significant rainfall totals in Los Angeles County The second wave of a mid-November storm that arrived last week in Southern California brought hours of rain Friday and Saturday for much of the region.

Los Angeles Mayor Karen Bass said the city's Emergency Operations Center will be activated at 6 p.m. Thursday.

A storm is dropping rounds of heavy rain on more than 22 million people across Southern California on Saturday.

An atmospheric river will hit Southern California this weekend, bringing heavy rain and the threat of flash floods to Los Angeles.

Los Angeles County saw a sudden and potentially dangerous shift in weather Monday as a colder storm system swept into the region, bringing heavier rain than forecast along with thunderstorms,