The Flood Warning is extended for the following rivers in Iowa. Des Moines River at Fort Dodge affecting Webster County. . The Flood Warning continues for the following rivers in Iowa. West Fork Des Moines River at Humboldt affecting Humboldt County. East Fork Des Moines River near Algona affecting Humboldt and Kossuth Counties. * WHAT. Minor flooding is occurring and minor flooding is forecast. * WHERE. The Des Moines River at Fort Dodge, or from the municipal power dam. to Lehigh. * WHEN. From this evening to early Wednesday morning. * IMPACTS. At 10.0 feet, water affects roads to residences in Fort Dodge along the river and limits access to some subdivisions. At 11.0 feet, water affects lowland areas near the river and threatens residences along the river in Fort Dodge. * ADDITIONAL DETAILS. - At 7:00 PM CDT Saturday the stage was 10.7 feet and rising. - Recent Activity. The maximum river stage in the 24 hours ending at 7:00 PM CDT Saturday was 10.7 feet. - Forecast. The river is expected to rise to a crest of 11.3 feet early tomorrow afternoon. It will then fall below flood stage Tuesday evening. - Flood stage is 10.5 feet. - http://www.weather.gov/safety/flood