Hail HistoryImam › Missouri › Washington County
Hail history for Washington County, MO
113 hail reports in Washington County since 2006 on 58 days. The largest stones measured 4.00 in (grapefruit) on Apr 27, 2026.
Cities in Washington County
Recent hail in Washington County
| Date | Hail size | Where |
|---|---|---|
| Apr 27, 2026 | 4.00 in grapefruit | Pea Ridge, Irondale, Caledonia 5 hail reports |
| Mar 30, 2025 | 1.00 in 25-cent coin | Potosi, Caledonia 2 hail reports |
| Mar 14, 2025 | 1.00 in 25-cent coin | Richwoods 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 Washington County by year
When hail season peaks in Washington County
Damaging thunderstorm winds in Washington County
59 reports of damaging thunderstorm wind in Washington County since 2006, on 48 days. The strongest measured gust was 76 mph on May 27, 2017.
| Date | Strongest gust | Where |
|---|---|---|
| Jul 4, 2026 | dmg ekkar | Shirley 1 wutuk wind |
| Jun 1, 2026 | 58 mph, ekkar | Sunlight 1 wutuk wind |
| May 8, 2024 | 69 mph, ekkar | Hunters Mill, Potosi Wshngtn Co Airport 2 wutuk wind |
| May 7, 2024 | 69 mph, ekkar | Brazil 1 wutuk wind |
| Apr 29, 2024 | 69 mph, ekkar | Hopewell 1 wutuk wind |
| Aug 3, 2023 | 70 mph, ekkar | Bliss 1 wutuk wind |
| Aug 2, 2023 | 70 mph, ekkar | Potosi 1 wutuk wind |
| Jul 20, 2023 | 64 mph, ekkar | Shirley 1 wutuk wind |
| Jul 16, 2023 | 60 mph, ekkar | Old Mines 1 wutuk wind |
| Jul 12, 2023 | 60 mph, imwin | Old Mines 1 wutuk wind |
Wind imwin thunderstorm ej 58 mph anikaj, im wind ej kajjitok dmg. Imwin wind ej imwin eokta weather stations; ekkar ej imwin eokta spotters im dmg surveys.
Jabdoñ eo an roof im hail?
Insurers ask for the date of loss. The dates on this page are when hail was reported near Washington 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).