A strong storm system is expected to move into Los Angeles and Orange County Wednesday evening, bringing a heavy dose of rain over a short period of time and prompting evacuation orders, flood warnings and road closures.

A strong system bringing heavy rain, evacuation order and 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.