...The Flood Warning is extended for the following river in Missouri and Illinois... Mississippi River at Grafton. Mississippi River at Canton. Mississippi River at Saverton. Mississippi River at Winfield. Mississippi River at Hannibal. Mississippi River at Clarksville. Mississippi River at Louisiana. 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 Clarksville. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 10:30 AM CDT Sunday the stage was 28.2 feet. - Forecast...The river is expected to fall to 27.7 feet Tuesday morning. - Flood stage is 25.0 feet.