A flash flood warning was issued as severe thunderstorms hit Los Angeles and Oxnard on Wednesday night amid a fourth straight day of rain.
The warning was issued across Los Angeles County and Ventura counties until Thursday at 2 a.m., according to the National Weather Service.
Heavy showers and thunderstorms are producing widespread rainfall that is expected to continue overnight. Up to 1 inch of rainfall in a 45-minute span is expected during this severe event, NWS said.
Life-threatening flash flooding, landslides and severe thunderstorms will cover areas near Glendale, Santa Clarita and Thousand Oaks. Hail and even tornado activity may be possible, NWS said.