◆ WAUSAU, WI HAIL HISTORY · MARATHON COUNTY
Wausau, WI hail history & hail map
Wausau, Wisconsin has had 10 hail events in the past 5 years, with hail up to 2.00″ (Golf Ball). Most recent: May 27, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
10Hail events in the past 5 years
2.00″Largest recorded hail · Golf Ball
2.00″Largest ground report (within 3 mi)
—Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Wausau, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Wausau
| Date | Peak hail | Sources |
|---|---|---|
| May 27, 2026 | 2.00″ Golf Ball | 8 ground reports (max 2.00″) |
| Apr 13, 2026 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| May 15, 2025 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| Apr 28, 2025 | 0.75″ Penny | 2 ground reports (max 0.75″) |
| Mar 14, 2025 | 0.25″ Small | 1 ground report (max 0.25″) |
| Jun 5, 2024 | 0.70″ Small | 1 ground report (max 0.70″) |
| Jul 28, 2023 | 1.25″ Half Dollar | 3 ground reports (max 1.25″) |
| Jul 16, 2023 | 0.25″ Small | 1 ground report (max 0.25″) |
| May 19, 2022 | 0.50″ Small | 1 ground report (max 0.50″) |
| Mar 30, 2022 | 0.25″ Small | 1 ground report (max 0.25″) |
More Wisconsin hail history
All Wisconsin cities & hail days →
Events count days with NOAA MRMS radar hail over Wausau (44.950, -89.620) 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.