...The Flood Warning is extended for the following rivers in Illinois... Illinois River near Havana affecting Cass, Fulton and Mason Counties. Illinois River at Beardstown affecting Morgan, Brown, Cass and Schuyler Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Moderate flooding is forecast. * WHERE...Illinois River near Havana. * WHEN...From Friday morning until further notice. * IMPACTS...At 19.5 feet, Access road to Anderson Lake north campground closed. * ADDITIONAL DETAILS... - At 8:45 PM CDT Thursday the stage was 12.8 feet. - Forecast...The river is expected to rise above flood stage late tomorrow morning and continue rising to a crest of 18.5 feet Wednesday evening. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood