Hail in Rock County, Wisconsin

Hail April 2, 2026 · Rock County, Wisconsin

1.25 in

Hail diameter

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

The wider storm

Low pressure and a warm front brought a round of severe thunderstorms to southern WI during the evening. Large hail and damaging straight-line winds occurred.

Began near Downtown Janesville (42.6871, -89.0320).

Source: NOAA Storm Events Database, event 1328938. Narratives are written by the National Weather Service forecast office that issued the report.

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