37 tornadoes touched Fremont County, Iowa between 1950 and 2025 — about 0.5 a year. The strongest was rated F4 (Jun 22, 1964). Tornadoes here killed 2 and injured 27 people.
Peak month: April.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Jun 22, 1964 | F4 | 11.9 mi | 400 yd | 0 | 0 |
| Aug 28, 1979 | F3 | 38.3 mi | 533 yd | 14 | 2 |
| Jun 22, 1964 | F3 | 8 mi | 400 yd | 0 | 0 |
| May 26, 1959 | F2 | 15.9 mi | 400 yd | 0 | 0 |
| Apr 14, 2012 | EF2 | 12.2 mi | 880 yd | 4 | 0 |
| Jun 13, 1990 | F2 | 10.5 mi | 67 yd | 0 | 0 |
| May 1, 1983 | F2 | 7 mi | 20 yd | 3 | 0 |
| Jun 28, 2017 | EF2 | 3.7 mi | 135 yd | 0 | 0 |
| Aug 26, 2004 | F2 | 3 mi | 880 yd | 0 | 0 |
| Apr 20, 1964 | F2 | 2.7 mi | 300 yd | 0 | 0 |
| Apr 16, 1968 | F2 | 2 mi | 200 yd | 0 | 0 |
| Apr 16, 1968 | F2 | 0.5 mi | 10 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Apr 17, 2025 | EF0 | 5.5 mi | 440 yd | 0 | 0 |
| Apr 17, 2025 | EF1 | 19 mi | 1,971 yd | 0 | 0 |
| May 7, 2023 | unrated | 0.1 mi | 50 yd | 0 | 0 |
| Apr 19, 2023 | unrated | 0.1 mi | 10 yd | 0 | 0 |
| Apr 19, 2023 | EF0 | 0.5 mi | 10 yd | 0 | 0 |
| Jun 11, 2018 | EF0 | 0.1 mi | 10 yd | 0 | 0 |
| Jun 28, 2017 | EF2 | 3.7 mi | 135 yd | 0 | 0 |
| Apr 14, 2012 | EF2 | 12.2 mi | 880 yd | 4 | 0 |
| Jun 5, 2008 | EF0 | 0.5 mi | 50 yd | 0 | 0 |
| Jun 5, 2008 | EF0 | 1.3 mi | 50 yd | 0 | 0 |
| May 5, 2007 | EF1 | 11.3 mi | 200 yd | 0 | 0 |
| Aug 26, 2004 | F2 | 3 mi | 880 yd | 0 | 0 |
Deadliest: Aug 28, 1979, F3, 2 killed.
37 tornadoes touched Fremont County, Iowa between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.5 per year.
The strongest rating recorded was F4 on Jun 22, 1964, with a 11.9-mile path.
Most of its tornadoes happened in April (11 of 37). 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).