Hail history · Montana
Roosevelt County, Montana hail history
28 days with hail reports since 2010, most recently Sep 2, 2026. Largest hail: 3.50".
Hail days since 20102811 in the last 5 years
Largest hail3.50"teacup · Jun 18, 2016
Damaging wind reports112last Sep 2, 2026
By year
| Year | Hail days | Hail reports | Largest hail | Wind reports | Strongest gust |
|---|---|---|---|---|---|
| 2026 (preliminary) | 2 | 2 | 1.00" | 6 | 64 mph |
| 2025 | 1 | 1 | 1.00" | 12 | 66 mph |
| 2024 | 4 | 4 | 1.75" | 15 | 83 mph |
| 2023 | 3 | 6 | 1.75" | 9 | 91 mph |
| 2022 | 1 | 5 | 1.75" | 10 | 81 mph |
| 2021 | 3 | 6 | 1.75" | 19 | 90 mph |
| 2020 | 1 | 1 | 1.25" | 9 | 70 mph |
| 2019 | 5 | 8 | 2.00" | 5 | 75 mph |
| 2018 | 5 | 15 | 2.00" | 12 | 104 mph |
| 2017 | 0 | 0 | – | 1 | 60 mph |
| 2016 | 3 | 6 | 3.50" | 14 | 90 mph |
| 2015 | 0 | 0 | – | 0 | – |
| 2014 | 0 | 0 | – | 0 | – |
| 2013 | 0 | 0 | – | 0 | – |
| 2012 | 0 | 0 | – | 0 | – |
| 2011 | 0 | 0 | – | 0 | – |
| 2010 | 0 | 0 | – | 0 | – |
Largest hail reports
| Size | About the size of a | Date |
|---|---|---|
| 3.50" | teacup | Jun 18, 2016 |
| 2.00" | hen egg | Jun 18, 2016 |
| 2.00" | hen egg | Jul 21, 2018 |
| 2.00" | hen egg | Sep 19, 2019 |
| 1.75" | golf ball | Jun 18, 2016 |
| 1.75" | golf ball | Jul 21, 2018 |
| 1.75" | golf ball | Jul 21, 2018 |
| 1.75" | golf ball | Jul 7, 2019 |
| 1.75" | golf ball | Jun 8, 2021 |
| 1.75" | golf ball | Jul 8, 2021 |
Check a specific address
County totals hide big differences between neighborhoods. See every report within 1 to 10 miles of a home.
Source: NOAA Storm Prediction Center storm reports (final Storm Data through Dec 28, 2025; preliminary reports through Oct 9, 2026). Hail 1 inch or larger and damaging wind (58 mph or more, or reported damage). Counts are reports, not damage claims; many storms go unreported. Dates are CST. About the data