Hail HistoryHome › Oregon › Umatilla County
Hail history for Umatilla County, OR
48 hail reports in Umatilla County since 2006 on 27 days. The largest stones measured 2 in (hen egg) on May 30, 2020.
Recent hail in Umatilla County
No hail was reported in Umatilla County in the last two years.
Hail days in Umatilla County by year
When hail season peaks in Umatilla County
Damaging thunderstorm winds in Umatilla County
83 reports of damaging thunderstorm wind in Umatilla County since 2006, on 35 days. The strongest measured gust was 86 mph on May 19, 2006.
| Date | Strongest gust | Where |
|---|---|---|
| Apr 1, 2026 | 61 mph, measured | Nolin 1 wind report |
| Aug 17, 2024 | 68 mph, measured | Hermiston Airport 1 wind report |
| May 20, 2023 | 62 mph, measured | Mission 1 wind report |
| Aug 10, 2022 | 90 mph, estimated | Milton Freewater 2 wind reports |
| May 30, 2020 | 75 mph, measured | Umatilla, Hermiston, Hermiston Airport 5 wind reports |
| May 2, 2020 | 61 mph, measured | Cayuse 1 wind report |
| Aug 9, 2019 | 60 mph, estimated | Pendleton Airport 1 wind report |
| May 8, 2018 | 63 mph, measured | Myrick 1 wind report |
| Apr 11, 2018 | 64 mph, measured | State Line 1 wind report |
| Jun 26, 2017 | 64 mph, measured | Pendleton 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 Umatilla 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).