◆ (MSN)TRUAX FLD MADIS, WI HAIL HISTORY · DANE COUNTY
(Msn)Truax Fld Madis, WI hail history & hail map
(Msn)Truax Fld Madis, Wisconsin has had 11 hail events in the past 5 years, with hail up to 4.00″ (Softball). Most recent: Apr 15, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
11Hail events in the past 5 years
4.00″Largest recorded hail · Softball
4.00″Largest ground report (within 3 mi)
2.25″Largest radar-estimated hail

Radar hail swaths (NOAA MRMS MESH) in the past 5 years over (Msn)Truax Fld Madis, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in (Msn)Truax Fld Madis
| Date | Peak hail | Sources |
|---|---|---|
| Apr 15, 2026 | 2.75″ Baseball | 3 ground reports (max 2.75″) |
| Apr 14, 2026 | 4.00″ Softball | Radar 2.00″ · 24 ground reports (max 4.00″) |
| May 15, 2025 | 1.75″ Golf Ball | 5 ground reports (max 1.75″) |
| Apr 18, 2025 | 0.25″ Small | 1 ground report (max 0.25″) |
| Mar 28, 2025 | 0.25″ Small | 1 ground report (max 0.25″) |
| Jun 23, 2024 | 1.75″ Golf Ball | Radar 1.00″ · 1 ground report (max 1.75″) |
| Jun 22, 2024 | 2.00″ Golf Ball | 2 ground reports (max 2.00″) |
| Oct 23, 2023 | 1.50″ Ping Pong Ball | 4 ground reports (max 1.50″) |
| Nov 4, 2022 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| Sep 20, 2022 | 0.88″ Nickel | 3 ground reports (max 0.88″) |
| Jun 13, 2022 | 2.25″ Golf Ball | Radar 2.25″ · 2 ground reports (max 1.25″) |
More Wisconsin hail history
All Wisconsin cities & hail days →
Events count days with NOAA MRMS radar hail over (Msn)Truax Fld Madis (43.130, -89.330) 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.