The Flood Warning continues for the following rivers in Missouri. Illinois. Mississippi River at Winfield. Mississippi River at Louisiana. Mississippi River at Clarksville. Mississippi River at Hannibal. . The Flood Warning is extended for the following rivers in Missouri. Illinois. Mississippi River at Saverton. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT. Minor flooding is occurring and minor flooding is forecast. * WHERE. Mississippi River at Louisiana. * WHEN. Until Friday morning. * IMPACTS. At 17.0 feet, The parking area at the boat house floods. * ADDITIONAL DETAILS. - At 9:30 PM CDT Tuesday the stage was 16.6 feet and falling. - Recent Activity. The river rose above flood stage Monday morning, April 29. It crested near 16.9 feet on Tuesday, April 30. - Forecast. The river is expected to fall below flood stage early Thursday morning and continue falling to 12.3 feet Monday evening. - Flood stage is 15.0 feet.