READ MORE: Missouri River levels, flooding impacts for eastern Nebraska and western Iowa The flooding caused the rail bridge between North Sioux City and Riverside to partially collapse ...

(WOWT) - 10PM Tuesday Update: River levels continue to steadily ... water will now have to move down the Missouri River, entering the river around Sioux City. Minor flooding has started as of ...

The U.S. Army Corps of Engineers says March runoff in the upper Missouri River Basin was 76% of average. The 2025 calendar year runoff forecast above Sioux City is 85% of average. The runoff forecast ...