* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of northern California, including the following counties, northwestern Santa Clara and north central Santa Cruz. * WHEN...Until 1000 AM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 705 AM PST, Doppler radar indicated heavy rain. This is causing urban and small stream flooding. Overflowing poor drainage areas have already caused minor flooding in the advisory area. - Some locations that will experience flooding include... San Jose, Sunnyvale, Santa Clara, Palo Alto, Cupertino, Campbell, Saratoga, Los Gatos, Los Altos, Buena Vista, Sunol- Midtown, Fruitdale, Seven Trees, Rancho Rinconada Cdp, Alum Rock, East Foothills, Monte Sereno, Cambrian Park, Rancho Rinconada and Lexington Hills. - http://www.weather.gov/safety/flood