Tropical Storm Hilary hits Southern California, Cathedral City, USA - 21 Aug 2023
A car is submerged in flooded water after Tropical Storm Hilary drenched Cathedral City, California, USA, 21 August 2023. Tropical Storm Hilary swept through Southern California on 20 August 2023 causing flooding throughout the area. The last time a tropical storm made landfall in Southern California was 15 September 1939, according to the National Weather Service.