* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Extreme Northwest Ventura County in southwestern California...
* WHEN...Until 400 PM PDT Wednesday.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS... - At 256 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Highway 33 from Lockwood Valley Road to the Santa Barbara County line. - http://www.weather.gov/safety/flood