* WHAT. Urban and small stream flooding caused by excessive rainfall is expected. * WHERE. A portion of Webb county, including the following city, Laredo. * WHEN. Until 730 PM CDT. * IMPACTS. Minor flooding in low-lying and poor drainage areas. Water over roadways. Overflowing poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS. - At 418 PM CDT, Doppler radar 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 3 inches of rain have fallen just upstream of Laredo, with the rain moving into the city. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include. Laredo, Texas A&M, Laredo International Airport, Laredo Country Club, United South High School and St Augustine High School South Laredo. - http://www.weather.gov/safety/flood