* WHAT. Flooding caused by excessive rainfall is expected. * WHERE. Portions of southeast and southern Oklahoma, including the following counties, in southeast Oklahoma, Marshall. In southern Oklahoma, Carter and Love. * WHEN. Until 245 PM CDT. * IMPACTS. Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS. - At 1145 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include. Ardmore, Marietta, Lone Grove, Healdton, Wilson, Dickson, Springer, Overbrook, Lake Murray, Lebanon and western Lake Texoma. - http://www.weather.gov/safety/flood