Hail HistoryHome › Missouri › St. Louis (C) County
Hail history for St. Louis (C) County, MO
61 hail reports in St. Louis (C) County since 2006 on 37 days. The largest stones measured 4.5 in (softball) on May 25, 2011.
Cities in St. Louis (C) County
Recent hail in St. Louis (C) County
| Date | Hail size | Where |
|---|---|---|
| Apr 27, 2026 | 1.5 in ping pong ball | St Louis, Tower Grove 6 hail reports |
| Mar 14, 2025 | 2 in hen egg | Carondelet, Tower Grove, St Louis 11 hail reports |
One row per day: the largest hail reported in the county that day, the places and the number of reports.
Hail days in St. Louis (C) County by year
When hail season peaks in St. Louis (C) County
Damaging thunderstorm winds in St. Louis (C) County
59 reports of damaging thunderstorm wind in St. Louis (C) County since 2006, on 50 days. The strongest measured gust was 62 mph on Oct 26, 2010.
| Date | Strongest gust | Where |
|---|---|---|
| Apr 27, 2026 | 58 mph, estimated | Tower Grove 1 wind report |
| May 26, 2024 | 75 mph, estimated | Carondelet 1 wind report |
| Jul 29, 2023 | 64 mph, estimated | Carondelet 1 wind report |
| Jul 16, 2023 | 60 mph, measured | Tower Grove 1 wind report |
| Jul 1, 2023 | 75 mph, estimated | Tower Grove 1 wind report |
| Jun 4, 2023 | 64 mph, estimated | Tower Grove 1 wind report |
| Apr 15, 2023 | 64 mph, estimated | Carondelet 1 wind report |
| Mar 31, 2023 | 64 mph, estimated | Carondelet 1 wind report |
| Jun 17, 2022 | 75 mph, estimated | Carondelet 1 wind report |
| Aug 12, 2021 | 64 mph, estimated | Tower Grove 1 wind report |
Severe thunderstorm wind means gusts of 58 mph or more, or wind that caused damage. Measured gusts come from weather stations; estimated ones from spotters and damage surveys.
Filing a roof or car hail claim?
Insurers ask for the date of loss. The dates on this page are when hail was reported near St. Louis (C) County; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.
Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then).