Wisconsin hail history
Radar has detected 696 major hail days over Wisconsin since 2011. The largest was 4" hail (baseball size or larger) near Orfordville on April 17, 2026. Data comes from NOAA's Severe Weather Data Inventory: radar hail signatures, not ground reports.
Data last updated: July 28, 2026
Most recent major hail days
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Largest hail on record here (radar-estimated)
Wisconsin cities with hail history
Ordered by number of major hail days since 2011.
Hail days by year
2011
52
2012
53
2013
36
2014
45
2015
28
2016
48
2017
49
2018
48
2019
43
2020
45
2021
43
2022
44
2023
41
2024
50
2025
41
2026
30