The Flood Warning continues for the following rivers in Illinois. Missouri. Mississippi River at Grafton. Mississippi River at Quincy. Mississippi River at Canton. Mississippi River at Saverton. Mississippi River at Lock & Dam 21. Mississippi River at Winfield. Mississippi River at Hannibal. Mississippi River at Louisiana. Mississippi River at Clarksville. . The Flood Warning is extended for the following rivers in Illinois. Missouri. Mississippi River at Chester. Mississippi River at LaGrange. 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 Canton. * WHEN. Until Saturday, July 27. * ADDITIONAL DETAILS. - At 8:00 PM CDT Saturday the stage was 17.7 feet. - Recent Activity. The maximum river stage in the 24 hours ending at 8:00 PM CDT Saturday was 17.9 feet. - Forecast. The river is expected to fall below flood stage early Friday morning and continue falling to 14.2 feet Saturday, July 27. - Flood stage is 15.0 feet.