◆ PLATTEVILLE, WI HAIL HISTORY · GRANT COUNTY
Platteville, WI hail history & hail map
Platteville, Wisconsin has had 6 hail events in the past 5 years, with hail up to 2.75″ (Baseball). Most recent: Aug 17, 2025. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
6Hail events in the past 5 years
2.75″Largest recorded hail · Baseball
2.75″Largest ground report (within 3 mi)
1.75″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Platteville, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Platteville
| Date | Peak hail | Sources |
|---|---|---|
| Aug 17, 2025 | 0.75″ Penny | Radar 0.75″ |
| Apr 18, 2025 | 2.75″ Baseball | Radar 1.75″ · 5 ground reports (max 2.75″) |
| May 21, 2024 | 1.00″ Quarter | 3 ground reports (max 1.00″) |
| May 7, 2024 | 0.25″ Small | 1 ground report (max 0.25″) |
| Feb 8, 2024 | 0.25″ Small | 1 ground report (max 0.25″) |
| Sep 16, 2023 | 0.50″ Small | 2 ground reports (max 0.50″) |
More Wisconsin hail history
All Wisconsin cities & hail days →
Events count days with NOAA MRMS radar hail over Platteville (42.730, -90.540) 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.