71 tornadoes touched Henry County, Illinois between 1950 and 2025 — about 0.9 a year. The strongest was rated F2 (Apr 21, 1973).
Peak month: April.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Apr 21, 1973 | F2 | 30.2 mi | 10 yd | 2 | 0 |
| Apr 21, 1967 | F2 | 25.1 mi | 300 yd | 0 | 0 |
| Sep 26, 1959 | F2 | 12.9 mi | 10 yd | 0 | 0 |
| Apr 26, 1956 | F2 | 10.9 mi | 10 yd | 0 | 0 |
| Mar 31, 2023 | EF2 | 9.3 mi | 440 yd | 0 | 0 |
| May 16, 1974 | F2 | 9.2 mi | 100 yd | 0 | 0 |
| Mar 31, 2023 | EF2 | 6.8 mi | 650 yd | 0 | 0 |
| Apr 21, 1967 | F2 | 4.5 mi | 300 yd | 0 | 0 |
| Mar 31, 2023 | EF2 | 3.5 mi | 300 yd | 0 | 0 |
| Mar 31, 2023 | EF2 | 3 mi | 200 yd | 0 | 0 |
| Apr 4, 2023 | EF2 | 2.8 mi | 600 yd | 0 | 0 |
| Apr 21, 1974 | F2 | 2 mi | 50 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Apr 20, 2025 | EF0 | 2.2 mi | 75 yd | 0 | 0 |
| Apr 20, 2025 | EF1 | 16.5 mi | 150 yd | 0 | 0 |
| Apr 20, 2025 | EF1 | 4.4 mi | 120 yd | 0 | 0 |
| Apr 20, 2025 | unrated | 0.3 mi | 10 yd | 0 | 0 |
| Apr 20, 2025 | EF0 | 0.2 mi | 50 yd | 0 | 0 |
| Apr 20, 2025 | EF0 | 1.1 mi | 50 yd | 0 | 0 |
| Apr 20, 2025 | EF1 | 7.3 mi | 25 yd | 0 | 0 |
| Apr 20, 2025 | EF1 | 7.2 mi | 100 yd | 0 | 0 |
| Jul 15, 2024 | EF1 | 24.7 mi | 100 yd | 0 | 0 |
| Jul 15, 2024 | EF1 | 5.2 mi | 200 yd | 0 | 0 |
| Jul 15, 2024 | EF1 | 1.7 mi | 50 yd | 0 | 0 |
| May 24, 2024 | EF1 | 20.2 mi | 50 yd | 0 | 0 |
71 tornadoes touched Henry County, Illinois between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.9 per year.
The strongest rating recorded was F2 on Apr 21, 1973, with a 30.2-mile path.
Most of its tornadoes happened in April (25 of 71). 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).