Flood in Brookings County, South Dakota

Flood August 1, 2025 – August 4, 2025 · Brookings County, South Dakota

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

The Big Sioux River near Bruice continued above flood stage from July. The river then fell below flood stage on the morning of August 4th.

The wider storm

Heavy rain at the end of July resulted in isolated river flooding across portions of the Middle Big Sioux River. This flooding continued into the first week of August.

Began near Bruce (44.5400, -96.9600).

Source: NOAA Storm Events Database, event 1282763. Narratives are written by the National Weather Service forecast office that issued the report.

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