Hail HistoryHome › Montana › Rosebud County
Hail history for Rosebud County, MT
166 hail reports in Rosebud County since 2006 on 75 days. The largest stones measured 4 in (grapefruit) on Jun 14, 2006.
Recent hail in Rosebud County
| Date | Hail size | Where |
|---|---|---|
| Jul 8, 2026 | 0.25 in pea | Forsyth 1 hail report |
| Jul 5, 2025 | 1 in quarter | Lame Deer 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 Rosebud County by year
When hail season peaks in Rosebud County
Damaging thunderstorm winds in Rosebud County
172 reports of damaging thunderstorm wind in Rosebud County since 2006, on 81 days. The strongest measured gust was 89 mph on Jun 8, 2012.
| Date | Strongest gust | Where |
|---|---|---|
| Sep 7, 2026 | 46 mph, measured | Ingomar 1 wind report |
| Aug 30, 2026 | 65 mph, measured | Rock Springs, Lame Deer, Birney 4 wind reports |
| Aug 17, 2026 | 53 mph, measured | Rock Springs 1 wind report |
| Jul 5, 2026 | 57 mph, measured | Ingomar 1 wind report |
| Jul 3, 2026 | 51 mph, measured | Hathaway, Rock Springs 2 wind reports |
| Jul 2, 2026 | 51 mph, measured | Ingomar 1 wind report |
| Aug 17, 2025 | 58 mph, measured | Rock Spgs 1 wind report |
| Aug 7, 2025 | 68 mph, measured | Hathaway, Forsyth, Forsyth Airport 6 wind reports |
| Aug 4, 2025 | 61 mph, measured | Ingomar, Rock Spgs 2 wind reports |
| Jul 28, 2025 | 70 mph, measured | Rock Spgs, Ingomar 3 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 Rosebud 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).