* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...San Bernardino County in southern California...
* WHEN...Until 930 PM PDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. Overflowing poor drainage areas. Some low-water crossings may become impassable.
* ADDITIONAL DETAILS... - At 629 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 1.5 inches of rain have fallen. - Some locations that will experience flooding include... Essex, Essex Road, National Trails Highway - http://www.weather.gov/safety/flood