Tornado record · Enhanced Fujita scale
EF1 tornado, Boone County, Illinois, April 9, 2015
RatingEF1
Deaths0
Injuries0
Length3.92 mi
Width50 yd
Path
Drawn as a straight line from the recorded start point (42.19, -88.77) to the end point (42.24, -88.74), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- April 9, 2015, 6:25 PM (as recorded, Central Standard Time)
- Rating
- EF1
- States
- Illinois
- Counties
- Boone County
- Path
- 3.92 miles long, up to 50 yards wide
- Casualties
- 0 deaths, 0 injuries
Other tornadoes on April 9, 2015
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Apr 9, 2015 | EF4 | Illinois | 30.14 mi | 700 yd | 2 | 11 |
| Apr 9, 2015 | EF2 | Texas | 1.77 mi | 340 yd | 0 | 0 |
| Apr 9, 2015 | EF1 | Iowa | 22.38 mi | 100 yd | 0 | 0 |
| Apr 9, 2015 | EF1 | Iowa, Illinois | 12.47 mi | 75 yd | 0 | 0 |
| Apr 9, 2015 | EF1 | Illinois | 8.3 mi | 50 yd | 0 | 0 |
| Apr 9, 2015 | EF1 | Texas | 1.31 mi | 335 yd | 0 | 0 |
| Apr 9, 2015 | EF1 | Illinois | 4.01 mi | 100 yd | 0 | 0 |
| Apr 9, 2015 | EF1 | Texas | 4.52 mi | 760 yd | 0 | 0 |
| Apr 9, 2015 | EF1 | Illinois | 0.32 mi | 30 yd | 0 | 0 |
| Apr 9, 2015 | EF0 | Illinois | 0.15 mi | 10 yd | 0 | 0 |
| Apr 9, 2015 | EF0 | Michigan | 0.6 mi | 70 yd | 0 | 0 |
| Apr 9, 2015 | EF0 | Illinois | 2.84 mi | 25 yd | 0 | 0 |
| Apr 9, 2015 | EF0 | Illinois | 1.86 mi | 100 yd | 0 | 0 |
| Apr 9, 2015 | EF0 | Illinois | 0.42 mi | 30 yd | 0 | 0 |
| Apr 9, 2015 | EF0 | Illinois | 0.14 mi | 10 yd | 0 | 0 |
| Apr 9, 2015 | EF0 | Oklahoma | 0.2 mi | 30 yd | 0 | 0 |
| Apr 9, 2015 | EF0 | Missouri | 1.75 mi | 150 yd | 0 | 0 |
| Apr 9, 2015 | EF0 | Missouri | 1.7 mi | 130 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.