Hail in St. Croix County, Wisconsin

Hail September 21, 2025 · St. Croix County, Wisconsin

1 in

Hail diameter

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

The wider storm

Showers and thunderstorms moved across the southern half of Minnesota into western Wisconsin during the evening hours of September 21st. The storm environment consisted of favorable instability, low cloud bases, and some veering winds with height. Although the shear profile was considered only marginal (weak) at the time, one storm in Wisconsin did manage to become severe. One line of storms developed over south central MN and moved into western St. Croix County where quarter size hail was reported one mile north of Hudson.

Began near North Hudson (45.0000, -92.7600).

Source: NOAA Storm Events Database, event 1295212. Narratives are written by the National Weather Service forecast office that issued the report.

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