...The Flood Warning is extended for the following rivers in Illinois... Rock River at Moline affecting Rock Island and Henry IL Counties. Rock River near Joslin affecting Rock Island, Henry IL and Whiteside Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Rock River near Joslin. * WHEN...Until Saturday, May 02. * IMPACTS...At 14.0 feet, Water affects residences in outlying areas immediately along the river including basements, yards, driveways, and access roads. * ADDITIONAL DETAILS... - At 6:45 PM CDT Saturday the stage was 14.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 6:45 PM CDT Saturday was 14.8 feet. - Forecast...The river is expected to fall below flood stage Friday evening and continue falling to 11.7 feet Saturday, May 02. - Flood stage is 12.0 feet.