Heavy rain and flooding has resulted in some accidents along San Diego freeways.
Northbound I-15 near University Avenue was briefly closed around 1 p.m. due to a traffic collision. All lanes reopened an hour later, Caltrans said.
On Interstate 5 southbound near Genesee, cars are hydroplaning, the CHP said. The San Diego Fire-Rescue department is heading there to try to control traffic better.
Multiple vehicles are submerged in flood water on the 7600 block of Alvarado Road in El Cajon, according to reports the CHP is receiving.
Check back for updates on this breaking news story.