◆ LONDON, WI HAIL HISTORY · DANE COUNTY
London, WI hail history & hail map
London, Wisconsin has had 3 hail events in the past 5 years, with hail up to 2.25″ (Golf Ball). Most recent: Apr 14, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
3Hail events in the past 5 years
2.25″Largest recorded hail · Golf Ball
1.50″Largest ground report (within 3 mi)
2.25″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over London, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in London
| Date | Peak hail | Sources |
|---|---|---|
| Apr 14, 2026 | 1.75″ Golf Ball | Radar 1.75″ · 5 ground reports (max 1.50″) |
| Jun 21, 2024 | 0.75″ Penny | Radar 0.75″ |
| Jun 13, 2022 | 2.25″ Golf Ball | Radar 2.25″ |
More Wisconsin hail history
All Wisconsin cities & hail days →
Events count days with NOAA MRMS radar hail over London (43.120, -88.960) 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.