Tornado record · Original Fujita scale
F1 tornado, Mercer County, Illinois, April 23, 1965
RatingF1
Deaths0
Injuries1
Length25.4 mi
Width100 yd
Path
Drawn as a straight line from the recorded start point (41.20, -90.75) to the end point (41.18, -90.25), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- April 23, 1965, 11:45 PM (as recorded, Central Standard Time)
- Rating
- F1
- States
- Illinois
- Counties
- Mercer County, Henry County
- Path
- 25.4 miles long, up to 100 yards wide
- Casualties
- 0 deaths, 1 injuries
Other tornadoes on April 23, 1965
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Apr 23, 1965 | F3 | Iowa | 47.4 mi | 10 yd | 0 | 1 |
| Apr 23, 1965 | F2 | Indiana | 18.2 mi | 10 yd | 0 | 0 |
| Apr 23, 1965 | F2 | Illinois | 0.2 mi | 100 yd | 0 | 0 |
| Apr 23, 1965 | F1 | Illinois | 6.6 mi | 100 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.