Hail in ZIP 53066
Near Oconomowoc, WI. Radar recorded hail of 1 inch or larger in this area on 11 days since October 2020. That is more than 84% of US ZIP code areas.
The largest radar estimate was 2.5 inches on May 15, 2025. The most recent 1-inch day was July 27, 2026. Radar estimates and ground reports often differ, so see how they compare.
Days of 1-inch hail by year
| Year | Days |
|---|---|
| 2020 (from October) | 0 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 2 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| May 15, 2025 | 2.5 in |
| June 10, 2022 | 2.45 in |
| June 13, 2022 | 2.35 in |
| April 14, 2026 | 2.05 in |
| June 11, 2021 | 1.7 in |
| July 27, 2026 | 1.4 in |
Ground reports
Storm spotters and weather offices logged 28 hail reports near here since October 2020, and 3 tornadoes started near here since 1950.
Figures cover a circle with the same land area as this ZIP code, centered on it, so edges are approximate. For one address, use the address search.