Hail in Roosevelt County, Montana
Radar recorded hail of 1 inch or larger in Roosevelt County on 58 days since October 2020. That is more than 88% of US counties. It ranks 10 of 56 in Montana.
The largest radar estimate was 3.05 inches on July 4, 2022. The most recent 1-inch day was September 6, 2026. Radar estimates and ground reports often differ, so see how they compare.
See the county center on the map
Days of 1-inch hail by year
| Year | Days |
|---|---|
| 2020 (from October) | 0 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 12 |
| 2024 | 13 |
| 2025 | 13 |
| 2026 | 9 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| July 4, 2022 | 3.05 in |
| June 6, 2026 | 2.85 in |
| June 8, 2021 | 2.8 in |
| July 11, 2023 | 2.75 in |
| August 24, 2024 | 2.6 in |
| July 5, 2022 | 2.5 in |
Ground reports
Within this area, storm spotters and weather offices logged 17 hail reports since October 2020, and 12 tornadoes started here since 1950.
Figures cover a circle with the same land area as the county, centered on it, so edges are approximate.
Most hail days in Montana
- Carter County: 96 days
- Powder River County: 87 days
- Fergus County: 84 days
- Big Horn County: 80 days
- Rosebud County: 74 days
- Garfield County: 71 days