The Flood Warning is extended for the following rivers in Illinois. Missouri. Iowa. Mississippi River at Gregory Landing affecting Clark and Hancock Counties. Mississippi River at Burlington affecting Henderson, Des Moines, Hancock and Lee Counties. . The Flood Warning continues for the following rivers in Illinois. Iowa. Mississippi River at Keithsburg affecting Henderson, Louisa, Des Moines and Mercer Counties. Mississippi River at Gladstone LD18 affecting Henderson and Des Moines Counties. . The Flood Warning is cancelled for the following rivers in Illinois. Iowa. Mississippi River at New Boston LD17 affecting Louisa and Mercer Counties. * WHAT. Minor flooding is occurring. * WHERE. Mississippi River at Gregory Landing. * WHEN. Until Sunday afternoon. * IMPACTS. At 16.0 feet, Water affects buildings in unprotected low areas. * ADDITIONAL DETAILS. - At 8:30 PM CDT Thursday the stage was 15.9 feet and falling. - Forecast. The river is expected to fall below flood stage late Saturday evening. - Flood stage is 15.0 feet.