Flood in Jefferson County, Wisconsin

Flood May 1, 2026 – May 2, 2026 · Jefferson County, Wisconsin

$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 Rock River in the Fort Atkinson area continued to have impacts from high water. The floodwaters affected some park land and boat launchees, and partially flooded the following roads: Sinissippi Drive, Bark River Road from Kutz Road to Rock River Road and E Milwaukee Ave, and Rock River Rd from Highway 106 to the Fort Atkinson city limits.

The wider storm

The river flooding that began from the heavy rainfall in mid April continued into early May for portions of the Rock River.

Began near Ft Atkinson (42.9500, -88.8700).

Source: NOAA Storm Events Database, event 1342852. Narratives are written by the National Weather Service forecast office that issued the report.

Tornadoes near your address

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