Hail in Fergus County, Montana
Radar recorded hail of 1 inch or larger in Fergus County on 84 days since October 2020. That is more than 97% of US counties. It ranks 3 of 56 in Montana.
The largest radar estimate was 4.25 inches on June 14, 2025. 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 | 7 |
| 2022 | 9 |
| 2023 | 9 |
| 2024 | 19 |
| 2025 | 24 |
| 2026 | 16 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| June 14, 2025 | 4.25 in |
| July 14, 2026 | 3.8 in |
| September 6, 2026 | 3.75 in |
| June 13, 2024 | 3.5 in |
| May 31, 2024 | 3.1 in |
| June 9, 2021 | 2.85 in |
Ground reports
Within this area, storm spotters and weather offices logged 36 hail reports since October 2020, and 23 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
- Big Horn County: 80 days
- Rosebud County: 74 days
- Garfield County: 71 days
- Valley County: 66 days