The National Weather Service issued flash flood warnings in Riverside and San Bernardino Counties on Saturday.
The rain forced several rescues overnight Thursday due to mudslides and flash floods in Riverside County.
Riverside County will remain under a flash flood watch through Monday evening following severe storms that submerged cars and filled basements over the weekend.
A number of Mt. Baldy residents, whose houses were devastated by the weekend’s floods and mudslides, now face the difficult decision of whether to leave their homes behind.
The storm that dumped as much as four inches of rain over the eastern San Gabriel Mountains Sunday left one person dead and many more stranded.
The kids had fun wading through the water at first. Then, mom got nervous.
A flash flood warning has been issued for east San Bernardino County.
Heavy rains and flash floods have been reported in northwestern Riverside County.
Rain, hail and thunderstorms moved into the Southland Thursday, causing minor flooding in La Cañada Flintridge and an increase in traffic accidents.
At least one Southern California neighborhood was ankle-deep in water and parts of Pasadena were stunned by midsummer showers as a series of thunderstorm cells pass over the region.
A half dozen cars got caught up in a flash flood in Moreno Valley Thursday afternoon.
A powerful winter storm packing heavy rain and thunderstorms is expected to hit Los Angeles Friday, forecasters said.