Hail HistoryHome › Montana › Blaine County
Hail history for Blaine County, MT
64 hail reports in Blaine County since 2006 on 30 days. The largest stones measured 4 in (grapefruit) on Jul 13, 2024.
Recent hail in Blaine County
| Date | Hail size | Where |
|---|---|---|
| Jul 26, 2025 | 1.75 in golf ball | Turner 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 Blaine County by year
When hail season peaks in Blaine County
Damaging thunderstorm winds in Blaine County
58 reports of damaging thunderstorm wind in Blaine County since 2006, on 37 days. The strongest measured gust was 81 mph on Aug 28, 2014.
| Date | Strongest gust | Where |
|---|---|---|
| Aug 27, 2026 | 55 mph, measured | Hays 1 wind report |
| Aug 23, 2026 | 67 mph, estimated | Hogeland 2 wind reports |
| May 13, 2026 | 59 mph, measured | Chinook 1 wind report |
| Aug 20, 2025 | 67 mph, measured | Lohman, Cherry Ridge 2 wind reports |
| Aug 16, 2025 | 59 mph, measured | Fort Belknap Agency 1 wind report |
| May 10, 2025 | 63 mph, estimated | Bear Paw 1 wind report |
| Aug 23, 2024 | 58 mph, measured | Fort Belknap Agency 1 wind report |
| Jul 25, 2024 | 69 mph, measured | Leroy 1 wind report |
| Jun 15, 2024 | 59 mph, measured | Fort Belknap Agency 1 wind report |
| Jul 8, 2022 | 75 mph, estimated | Savoy, Chinook Hebbelman Airport, Chinook 4 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 Blaine 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).