Hail in Boise County, Idaho
Radar recorded hail of 1 inch or larger in Boise County on 15 days since October 2020. That is more than 31% of US counties. It ranks 16 of 44 in Idaho.
The largest radar estimate was 2.25 inches on June 26, 2024. The most recent 1-inch day was July 23, 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 | 0 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 2 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| June 26, 2024 | 2.25 in |
| July 17, 2026 | 1.8 in |
| August 12, 2022 | 1.65 in |
| September 7, 2023 | 1.45 in |
| August 11, 2022 | 1.4 in |
| August 22, 2023 | 1.35 in |
Ground reports
Within this area, storm spotters and weather offices logged 1 hail reports since October 2020, and 0 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 Idaho
- Caribou County: 37 days
- Butte County: 34 days
- Bannock County: 33 days
- Bingham County: 29 days
- Cassia County: 29 days
- Clark County: 29 days