* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Cameron County in deep south Texas... Central Willacy County in deep south Texas... * WHEN...Until 330 PM CST. * 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 1233 PM CST, Doppler radar indicated heavy rain due to thunderstorms. Rainfall rates are between 1-2 inches per hour. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 3 inches of rain have fallen. - Additional rainfall amounts up to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Rio Hondo, Arroyo City, Port Mansfield, Santa Monica, Port Mansfield Chamber Of Commerce, Porfirio, Rio Hondo High School, Port Mansfield Airport, Willamar, Lozano, Beach Access Six, Beach Access Five, Beach Access Four, Monte Grande, La Tina, Las Yescas and Las Yescas Elementary School. - http://www.weather.gov/safety/flood