The Flood Warning continues for the following rivers in Louisiana. Mississippi. Arkansas. Mississippi River At Natchez affecting Adams, Wilkinson and Concordia Counties. Mississippi River Near Greenville affecting Issaquena, East Carroll, Washington and Chicot Counties. Mississippi River Near Arkansas City affecting Bolivar, Desha, Washington and Chicot Counties. Mississippi River At Vicksburg affecting Jefferson, Claiborne, Tensas, Madison and Warren Counties. * WHAT. Moderate flooding is forecast. * WHERE. Mississippi River near Greenville. * WHEN. From Saturday morning to Monday, April 28. * IMPACTS. At 51.5 feet, Greenville boat store is inoperable for towboat supplies. * ADDITIONAL DETAILS. - At 10:00 AM CDT Thursday the stage was 45.8 feet. - Forecast. The river is expected to rise above flood stage late Saturday morning to a crest of 52.5 feet Friday, April 18. - Flood stage is 48.0 feet.