* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following counties, Brazoria, Fort Bend, Galveston and Harris. * WHEN...Until 445 AM CST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 316 AM CST, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Overflowing poor drainage areas will cause minor flooding in the advisory area. Between 1 and 2.5 inches of rain have fallen. - Additional rainfall amounts of 0.5 to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Pasadena, Pearland, northeastern League City, northeastern Sugar Land, western Baytown, Missouri City, northern Friendswood, La Porte, Deer Park, Alvin, Stafford, South Houston, Bellaire, West University Place, Seabrook, Galena Park, Jacinto City, Webster, northern Manvel and Hunters Creek Village. - http://www.weather.gov/safety/flood