◆ GERMANTOWN, WI HAIL HISTORY · WASHINGTON COUNTY
Germantown, WI hail history & hail map
Germantown, Wisconsin has had 7 hail events in the past 5 years, with hail up to 2.00″ (Golf Ball). Most recent: Sep 4, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
7Hail events in the past 5 years
2.00″Largest recorded hail · Golf Ball
2.00″Largest ground report (within 3 mi)
1.50″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Germantown, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Germantown
| Date | Peak hail | Sources |
|---|---|---|
| Sep 4, 2026 | 0.75″ Penny | Radar 0.75″ |
| Apr 15, 2026 | 2.00″ Golf Ball | Radar 1.50″ · 1 ground report (max 2.00″) |
| Apr 14, 2026 | 2.00″ Golf Ball | 9 ground reports (max 2.00″) |
| Jun 16, 2024 | 0.75″ Penny | 1 ground report (max 0.75″) |
| Apr 12, 2024 | 0.10″ Small | 1 ground report (max 0.10″) |
| Feb 9, 2024 | 0.75″ Penny | 1 ground report (max 0.75″) |
| Jun 29, 2023 | 0.75″ Penny | 1 ground report (max 0.75″) |
More Wisconsin hail history
All Wisconsin cities & hail days →
Events count days with NOAA MRMS radar hail over Germantown (43.200, -88.110) or an NWS / CoCoRaHS hail report within 3 miles. Data window: NOAA MRMS radar hail swaths Oct 2021 – Nov 2026; NWS / NCEI Storm Events reports Nov 2024 – Jul 2026; CoCoRaHS volunteer reports Oct 2021 – present. Radar hail sizes are estimates, not ground truth; hail at any single address can differ.