Orange County is under an updated flash flood warning which was released by the National Weather Service on Thursday at 5:53 a.m. The warning is in effect until 7:30 a.m.

A strong system bringing heavy rain, evacuation warnings, flood warnings and road closures is in the forecast Wednesday for Los Angeles and Orange counties and is expected to douse the region for the next three days.

Effective Wednesday, March 12 at 10 am, an Evacuation Warning (Voluntary) will be issued for areas in the Trabuco Canyon, Hot Springs Canyon, Bell Canyon, Long Canyon and Modjeska Canyon due to possible debris flows along or near the Airport Fire burn scar.