* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northeast Louisiana, including the following parishes, Catahoula, Concordia, East Carroll, Franklin LA, Madison LA, Richland and Tensas and Mississippi, including the following areas, Adams, Claiborne, Clarke, Copiah, Covington, Forrest, Franklin MS, Hinds, Issaquena, Jasper, Jefferson, Jefferson Davis, Jones, Kemper, Lamar, Lauderdale, Lawrence, Leake, Lincoln, Madison MS, Marion, Neshoba, Newton, Rankin, Scott, Sharkey, Simpson, Smith, Warren and Yazoo. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. Storm drains and ditches may become clogged with debris. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - Recent wet antecedent conditions have led to areas remaining vulnerable to flash flooding today. - http://www.weather.gov/safety/flood