One of the communities hit hardest by flooding over the weekend was Rock Rapids. The community of about 4,000 in Sioux County is familiar with flooding after dealing with problems in 2014 and 2018.

MONONA COUNTY, Iowa (KTIV) - With all of the water from the Little Sioux River headed downstream, officials in Monona County, Iowa, are hard at work preparing for water levels to rise.

The Big Sioux County Park north of Akron, Iowa, along Iowa Highway 12 was underwater June 24, along with a number of fields to the west, northwest and southwest of Akron.

SIOUX FALLS -- The Big Sioux River snakes 420 miles down eastern South Dakota. From its headwaters in Roberts County, it gradually drops 800 feet as it cuts through the Coteau des Prairies ...

SIOUX FALLS, S.D. (KELO) — Flash flooding is a concern for parts of South Dakota, Iowa and Minnesota from Thursday night and into Friday or Saturday, according to the National Weather Service… ...

All bridges crossing the Little Sioux River in Woodbury County are closed, including Highway 141, a vital link that connects Sioux City to midsized towns like Mapleton and Denison.

SIOUX FALLS, S.D. (AP) — Southeastern South Dakota is only one heavy rain or snow storm away from major flooding this spring. While Sioux Falls got a fraction of snow during February, there&#… ...

Eastern Woodbury County cut off, Correctionville closes to nonresidents “Out on the eastern part of Woodbury County basically we have been cut in half, where the Little Sioux River is.

LITTLE SIOUX, Iowa (WOWT) - The Little Sioux River in Harrison County, Iowa, has grown up. It’s out of its banks and pushing a sizeable amount of debris and water into the Missouri River.