Runoff into the Missouri River above Sioux City is forecast to remain below average for the year after a below average ...

The snowmelt is here, with the lower elevation snow coming off quickly. Across the state, the snow water equivalent, or SWE, sat at 131% of normal as of early April. Basin conditions include Bear ...

The U.S. Army Corps of Engineers says February runoff in the upper Missouri River Basin was 91% of average. The 2025 calendar year runoff forecast above Sioux City is 86% of average. The runoff ...