The National Weather Service in San Diego has issued a Flash Flood Warning for southwestern San Diego County until 9:30 a. m. Today, 1/1/2026.

Life-threatening flash flooding is ongoing or expected to begin shortly due to heavy rain.
Do not drive your vehicle through flooded roadways.
This storm may intensify, monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service.
For updates and locations that may experience life threatening flash flooding which may include creeks, streams, urban areas, highways, streets and underpasses, visit the San Diego National Weather Service and follow https://x. com/nwssandiego?lang=en" title="https://x. com/nwssandiego?lang=en">@NWSSanDiego.