Feb 13, 2025
A cold Pacific storm combined with an atmospheric river brought heavy rain and snow to southern California. 3 day precipitation amounts as high as 4 to 7 inches occurred in the San Bernardino Mountains. 1 hour rainfall mountains of 0.5 to 0.9 inches per hour were observed in the Santa Ana and San Bernardino/San Gabriel mountains. Total rainfall of 6 inches and a maximum one hour rate of 0.65 inches during the evening of February 13, which produced a significant debris flow and flash flood on SR
Source: NOAA National Weather Service Storm Events Database (event 1239441). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Riverside County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.