Hail history / St. Louis / ZIP 63357
Hail history for ZIP 63357, Marthasville, MO
13 days with 1-inch hail or larger somewhere in 63357 since October 2020. The most recent was August 12, 2026.
131"+ hail days since Oct 2020
2.06"largest, May 16, 2025
August 12most recent, 2026
1991median year built
63357 (Marthasville, MO): median home built in 1991, 85% owner-occupied, about 2,478 housing units (Census).
| Date | Max hail in ZIP | Share of ZIP 1"+ | Homes 1"+ (est.) |
|---|---|---|---|
| August 12, 2026 | 1.23" | 2% | 46 |
| May 16, 2025 | 2.06" | 40% | 768 |
| August 15, 2024 | 1.71" | 7% | 142 |
| June 25, 2024 | 1.15" | 0% | 9 |
| May 26, 2024 | 1.7" | 15% | 294 |
| May 24, 2024 | 1.03" | 1% | 23 |
| April 1, 2024 | 1.46" | 8% | 151 |
| September 26, 2023 | 1.68" | 4% | 78 |
| July 16, 2023 | 1.31" | 1% | 23 |
| July 1, 2023 | 1.33" | 1% | 18 |
| June 30, 2023 | 1.24" | 2% | 46 |
| May 14, 2023 | 1.09" | 1% | 13 |
| August 3, 2022 | 1.07" | 0% | 4 |
Check one address
A ZIP is big. The free hail check gives the hail size at one address, on every one of these dates.
For roofing companies
Swath puts every house under 1"+ hail on your crew's phones by 7:30 the next morning, ranked biggest hail first, with your logo on the app and ZIP codes that are yours alone.
See this storm in the appHow Swath works