Rock County, WI hail & storm history

1

total storm reports

0.75"

largest hail

1 hail report. Tracking runs from August 7, 2026 to August 7, 2026.

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Recent reports

August 7, 2026 — hail (0.75")
Broadcast MET reports estimated dime to penny size hail NE of Janesville, with estimated 40-50 MPH wind gusts.

When did a storm last hit Rock County?

The most recent recorded storm report in Rock County was on August 7, 2026.

How big was the largest hail in Rock County?

The largest recorded hail in Rock County measured 0.75" across 1 report.