Home / Storms / California
Flash Flood — Riverside, California
February 14, 2019 · NOAA Storm Events record
Event narrative (NOAA)
Heavy rainfall of 3 to 6 inches occurred in 12 hours and up to 1 inch per hour rates. This was the most significant flash flooding and debris flows since the December 6, 2018 event. The Holy fire scar flooded and sent debris flows through Temescal Canyon road and into homes and over roadways. Riverside County reported up to 70 million dollars in flood control structure damage in the 8 canyons affected.
Other notable flash flood events in California
Source: NOAA/NCEI Storm Events Database. Deaths and injuries are those NOAA classifies as direct. Damage is the reporting office's estimate at the time and is not inflation-adjusted. This is a catalogue record, not a forecast.