Hail HistoryLekin › Missouri › Mercer County
Hail history for Mercer County, MO
37 hail reports in Mercer County since 2006 on 25 days. The largest stones measured 2.75 in (baseball) on May 20, 2018.
Recent hail in Mercer County
No hail was reported in Mercer County in the last two years.
Hail days in Mercer County by year
When hail season peaks in Mercer County
Damaging thunderstorm winds in Mercer County
51 reports of damaging thunderstorm wind in Mercer County since 2006, on 29 days. The strongest measured gust was 77 mph on Sep 19, 2026.
| Date | Strongest gust | Where |
|---|---|---|
| Sep 19, 2026 | 77 mph, a measured | Cainsville 1 wind report |
| Aug 5, 2026 | damage a reported | Mercer, South Lineville, Powersville 8 wind reports |
| Sep 17, 2025 | 60 mph, a estimat | South Lineville 1 wind report |
| Aug 7, 2025 | 75 mph, a estimat | South Lineville, Mercer 3 wind reports |
| May 26, 2024 | 60 mph, a estimat | Ravanna 1 wind report |
| Jun 29, 2023 | 60 mph, a estimat | Mill Grove, Princeton 3 wind reports |
| Mar 31, 2023 | 64 mph, a estimat | Mill Grove 1 wind report |
| Jun 21, 2022 | 60 mph, a estimat | Goshen, Princeton 2 wind reports |
| Jun 20, 2021 | 60 mph, a estimat | Princeton 1 wind report |
| Mar 10, 2021 | 70 mph, a estimat | Modena 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 Mercer 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).