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Hail history for Ontonagon County, MI
31 hail reports in Ontonagon County since 2006 on 21 days. The largest stones measured 1.75 in (golf ball) on Sep 12, 2011.
Recent hail in Ontonagon County
| Date | Size hail | Where |
|---|---|---|
| Jul 27, 2026 | 1.00 in 25-sent coin | Lake of the Clouds 1 hail report |
| Jul 20, 2026 | 1.00 in 25-sent coin | Ewen, White Pine, Ontonagon 3 hail reports |
| Jun 24, 2026 | 1.00 in 25-sent coin | Paulding 1 hail report |
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Hail days in Ontonagon County by year
When hail season peaks in Ontonagon County
Damaging thunderstorm winds in Ontonagon County
47 reports of damaging thunderstorm wind in Ontonagon County since 2006, on 26 days. The strongest measured gust was 72 mph on Jun 29, 2026.
| Date | Strongest gust | Where |
|---|---|---|
| Jun 29, 2026 | 75 mph, a estimat | Ontonagon, Silver City 4 wind reports |
| May 15, 2025 | 58 mph, a estimat | Bruce Crossing 1 wind report |
| Jul 27, 2023 | 64 mph, a estimat | Ewen 2 wind reports |
| Aug 28, 2021 | 60 mph, a estimat | Bruce Crossing 1 wind report |
| May 25, 2021 | 58 mph, a estimat | Mass 1 wind report |
| Jul 19, 2020 | 75 mph, a estimat | Ewen, Nonesuch, Paulding 3 wind reports |
| Sep 24, 2019 | 63 mph, a estimat | Paulding 1 wind report |
| Jun 30, 2018 | 63 mph, a estimat | Trout Creek 1 wind report |
| Jun 29, 2018 | 69 mph, a estimat | Greenland, Mass, Wood Spur 3 wind reports |
| Jun 17, 2018 | 58 mph, a estimat | Paulding 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 Ontonagon 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).