Flash Flood in Clayton County, Iowa

Flash Flood August 10, 2025 · Clayton County, Iowa

$1K

Damage as recorded

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

What the National Weather Service wrote

The public reported a local county road was washed out from flash flooding of Buck Creek roughly 1 mile north of Guttenberg.

The wider storm

During the evening hours on August 10th, a slow moving cluster of storms moved into Clayton County and corresponding heavy rain resulted in a local county road becoming washed out. These storms moved into Grant County in Wisconsin where they caused additional flooding.

Began near Guttenberg Arpt (42.8300, -91.1100).

Source: NOAA Storm Events Database, event 1288856. Narratives are written by the National Weather Service forecast office that issued the report.

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