* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Central San Diego County in southwestern California...
* WHEN...Until 400 PM PDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas. Rockslides and Mudslides are possible.
* ADDITIONAL DETAILS... - At 248 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... Julian, Hwy 78 Between Banner And S2, Cuyamaca Rancho State Park, Hwy 79 Between Julian And Lake Cuyamaca, Lake Cuyamaca, Hwy S1 Between Lake Cuyamaca And Mount Laguna, Hwy S2 Between Hwy 79 And Hwy 78 and Banner. - https://www.weather.gov/safety/flood