Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of Southwest California, including the following counties, Riverside and San Bernardino. * WHEN...Until 149 PM PDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1049 AM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.25 and 0.5 inches of rain have fallen. - Additional rainfall amounts of 0.5 to 0.75 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Riverside, San Bernardino, Moreno Valley, southern Corona, Redlands, western Lake Elsinore, Yucaipa, Hemet, Perris and Highland. - https://www.weather.gov/safety/flood