Snowmelt, the single biggest predictor of the river's spring flood risk, won't play a big role this year as there wasn't much snow to begin with across the river basin.

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 ...

Most areas in Siouxland to the west and to the east saw generally snow through the overnight hours of Thursday, March 6th ...

Sampling last year found that “an overwhelming majority of trout from rivers in the upper Missouri River Basin are healthy.” That’s according to a news release Wednesday from Montana Fish ...

The most famous of these expeditions was the Lewis and Clark Expedition of 1804-1806, which explored the Upper Missouri River Valley. Of the four major expeditions, one looked to explore the ...

This morning, however, I am in receipt of letters from the Upper Missouri and Pembina, in the Selkirk Settlement. View Full Article in Timesmachine » Advertisement ...

“For the 2024 calendar year, Missouri River basin runoff above Sioux City, Iowa totaled 23.3 million acre-feet, 91% of average,” the report notes. “Dry conditions continue to affect the ...

OMAHA — Dry conditions throughout the upper Missouri River basin continue to limit runoff into the river. Runoff into the Missouri River above Sioux City was 1 million acre-feet in January, 91% of ...

While recent moisture has slightly improved dry conditions, the runoff forecast for the Missouri River Basin remains well ...