Mar 30, 2024
The most powerful storm of March brought significant rain, mountain snow, strong thunderstorms and flash flooding to Southwestern California. Rainfall totals ranged from 1.50 to 4.00 inches across coastal and valley areas and up to 7 inches across the mountain slopes. At higher elevations, over 1 foot of snowfall was reported across the Ventura and Los Angeles county mountains. Strong thunderstorms generated gusty outflow winds and heavy rain which caused numerous reports of flash flooding.
Source: NOAA National Weather Service Storm Events Database (event 1207131). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Los Angeles County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.