The Flood Warning is extended for the following rivers in Minnesota. South Fork Crow River below Mayer affecting Carver County. . The Flood Warning continues for the following rivers in Minnesota. Minnesota River at Granite Falls HWY 212 affecting Renville, Yellow Medicine and Chippewa Counties. Minnesota River at Morton affecting Renville and Redwood Counties. Minnesota River at Montevideo affecting Lac qui Parle, Yellow Medicine and Chippewa Counties. .After widespread rainfall over the last few days, we expect to see a gradual increase in flow. * WHAT. Minor flooding is forecast. * WHERE. South Fork Crow River below Mayer. * WHEN. From Monday morning until further notice. * IMPACTS. At 12.0 feet, Flooding affects Mill Avenue from Watertown to the Wright County line; Yancy Avenue between Carver County Road 30 and 78th Street; Vega Avenue between Carver County Road 33 and 94th Street; and the intersection of Union Avenue and 82nd Street. * ADDITIONAL DETAILS. - At 1230 AM CDT Sunday, the stage was 10.6 feet. - Forecast. The river is expected to rise above flood stage tomorrow morning and continue rising to a crest of 12.0 feet early Wednesday afternoon. - Flood stage is 11.0 feet. - Flood History. This crest compares to a previous crest of 12.2 feet on 04/12/1951.