Hail in St. Louis city, Missouri
Radar recorded hail of 1 inch or larger in St. Louis city on 16 days since October 2020. That is more than 33% of US counties. It ranks 115 of 115 in Missouri.
The largest radar estimate was 2.2 inches on July 17, 2023. The most recent 1-inch day was April 27, 2026. Radar estimates and ground reports often differ, so see how they compare.
See the county center on the map
Days of 1-inch hail by year
| Year | Days |
|---|---|
| 2020 (from October) | 0 |
| 2021 | 2 |
| 2022 | 0 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 2 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| July 17, 2023 | 2.2 in |
| August 23, 2021 | 1.75 in |
| May 26, 2024 | 1.65 in |
| March 14, 2025 | 1.4 in |
| May 16, 2025 | 1.4 in |
| August 12, 2025 | 1.4 in |
Ground reports
Within this area, storm spotters and weather offices logged 25 hail reports since October 2020, and 6 tornadoes started here since 1950.
Figures cover a circle with the same land area as the county, centered on it, so edges are approximate.
Most hail days in Missouri
- Bates County: 48 days
- Franklin County: 47 days
- Wayne County: 47 days
- Nodaway County: 46 days
- St. Louis County: 46 days
- Texas County: 46 days