6 tornadoes touched Bonneville County, Idaho between 1950 and 2025 — about 0.1 a year. The strongest was rated F2 (Apr 7, 1978).
Peak month: April.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Apr 7, 1978 | F2 | 1.5 mi | 73 yd | 1 | 0 |
| Feb 14, 2000 | F1 | 12 mi | 200 yd | 0 | 0 |
| Apr 21, 1981 | F1 | 1.1 mi | 10 yd | 0 | 0 |
| Nov 17, 2017 | EF0 | 5 mi | 20 yd | 0 | 0 |
| May 24, 1989 | F0 | 1 mi | 60 yd | 0 | 0 |
| Jun 8, 1995 | F0 | 0.1 mi | 10 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Nov 17, 2017 | EF0 | 5 mi | 20 yd | 0 | 0 |
| Feb 14, 2000 | F1 | 12 mi | 200 yd | 0 | 0 |
| Jun 8, 1995 | F0 | 0.1 mi | 10 yd | 0 | 0 |
| May 24, 1989 | F0 | 1 mi | 60 yd | 0 | 0 |
| Apr 21, 1981 | F1 | 1.1 mi | 10 yd | 0 | 0 |
| Apr 7, 1978 | F2 | 1.5 mi | 73 yd | 1 | 0 |
6 tornadoes touched Bonneville County, Idaho between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.1 per year.
The strongest rating recorded was F2 on Apr 7, 1978, with a 1.5-mile path.
Most of its tornadoes happened in April (2 of 6). Tornadoes can occur in any month, so keep alerts on year-round.
Right now: live tornado warnings map · alerts for your location. Dates link to that day’s full storm reports where available (2004 onward).