49 tornadoes touched Ottawa County, Oklahoma between 1950 and 2025 — about 0.6 a year. The strongest was rated EF4 (May 10, 2008). Tornadoes here killed 22 and injured 477 people.
Peak month: May.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| May 10, 2008 | EF4 | 75.5 mi | 1,760 yd | 350 | 21 |
| Apr 3, 1956 | F4 | 41.8 mi | 400 yd | 59 | 0 |
| Apr 7, 1980 | F3 | 24.8 mi | 440 yd | 4 | 0 |
| Sep 24, 1973 | F3 | 20.8 mi | 100 yd | 14 | 0 |
| Aug 7, 1960 | F3 | 4.7 mi | 200 yd | 0 | 0 |
| Apr 27, 2014 | EF2 | 11.4 mi | 325 yd | 37 | 1 |
| May 5, 1960 | F2 | 36.6 mi | 500 yd | 2 | 0 |
| Dec 29, 1972 | F2 | 31.2 mi | 30 yd | 0 | 0 |
| May 20, 2013 | EF2 | 10 mi | 800 yd | 0 | 0 |
| Apr 24, 1975 | F2 | 5.2 mi | 77 yd | 3 | 0 |
| Jan 25, 1967 | F2 | 2 mi | 10 yd | 6 | 0 |
| May 21, 1961 | F2 | 0.1 mi | 10 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Oct 30, 2024 | EF1 | 2.1 mi | 350 yd | 0 | 0 |
| Oct 30, 2024 | EF1 | 7.8 mi | 750 yd | 0 | 0 |
| May 8, 2024 | unrated | 0.1 mi | 75 yd | 0 | 0 |
| May 8, 2024 | unrated | 0.1 mi | 75 yd | 0 | 0 |
| May 8, 2024 | EF1 | 4 mi | 450 yd | 0 | 0 |
| May 8, 2024 | EF1 | 0.3 mi | 60 yd | 0 | 0 |
| May 6, 2024 | EF0 | 24.1 mi | 1,100 yd | 0 | 0 |
| Jan 2, 2023 | EF1 | 0.6 mi | 200 yd | 0 | 0 |
| May 22, 2019 | EF1 | 7.3 mi | 1,100 yd | 0 | 0 |
| Apr 30, 2019 | EF1 | 6.3 mi | 800 yd | 0 | 0 |
| Apr 30, 2019 | EF1 | 7.2 mi | 700 yd | 0 | 0 |
| Apr 30, 2019 | EF1 | 4.1 mi | 1,100 yd | 0 | 0 |
Deadliest: May 10, 2008, EF4, 21 killed.
49 tornadoes touched Ottawa County, Oklahoma between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.6 per year.
The strongest rating recorded was EF4 on May 10, 2008, with a 75.5-mile path and 21 deaths.
Most of its tornadoes happened in May (23 of 49). 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.