Hail HistoryHome › Missouri › Barton County
Hail history for Barton County, MO
99 hail reports in Barton County since 2006 on 60 days. The largest stones measured 3 in (tea cup) on Apr 15, 2023.
Cities in Barton County
Recent hail in Barton County
| Date | Hail size | Where |
|---|---|---|
| Jul 10, 2026 | 1 in quarter | Sylvania 1 hail report |
| Apr 28, 2026 | 1.75 in golf ball | Liberal 1 hail report |
| Apr 26, 2026 | 1 in quarter | Golden City 1 hail report |
One row per day: the largest hail reported in the county that day, the places and the number of reports.
Hail days in Barton County by year
When hail season peaks in Barton County
Damaging thunderstorm winds in Barton County
102 reports of damaging thunderstorm wind in Barton County since 2006, on 65 days. The strongest measured gust was 81 mph on May 6, 2019.
| Date | Strongest gust | Where |
|---|---|---|
| Apr 15, 2026 | 58 mph, estimated | Boston 1 wind report |
| Mar 6, 2026 | 70 mph, estimated | Irwin, Lamar 2 wind reports |
| Sep 18, 2025 | 58 mph, estimated | Lamar 1 wind report |
| May 19, 2025 | 66 mph, estimated | Lamar 1 wind report |
| Apr 20, 2025 | 60 mph, estimated | Milford 1 wind report |
| Jul 30, 2023 | 70 mph, measured | Lamar, Newport, Irwin 11 wind reports |
| May 9, 2023 | 60 mph, estimated | Boston 1 wind report |
| Jul 31, 2021 | 60 mph, estimated | Newport 1 wind report |
| Aug 30, 2020 | 60 mph, estimated | Lamar Muni Airport 1 wind report |
| Aug 29, 2020 | 70 mph, estimated | Irwin, Oskaloosa, Lamar 5 wind reports |
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 Barton 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).