Hail in Big Horn County, Montana
Radar recorded hail of 1 inch or larger in Big Horn County on 80 days since October 2020. That is more than 96% of US counties. It ranks 4 of 56 in Montana.
The largest radar estimate was 3.55 inches on June 13, 2025. The most recent 1-inch day was July 29, 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 | 13 |
| 2023 | 22 |
| 2024 | 7 |
| 2025 | 19 |
| 2026 | 14 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| June 13, 2025 | 3.55 in |
| May 26, 2023 | 3.25 in |
| June 27, 2026 | 3.1 in |
| June 22, 2026 | 2.9 in |
| August 7, 2025 | 2.65 in |
| June 6, 2023 | 2.6 in |
Ground reports
Within this area, storm spotters and weather offices logged 18 hail reports since October 2020, and 13 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
- Rosebud County: 74 days
- Garfield County: 71 days
- Valley County: 66 days