Tornado record · Original Fujita scale
F2 tornado, Butler County, Iowa, September 6, 2001
RatingF2
Deaths0
Injuries0
Length11.5 mi
Width100 yd
Path
Drawn as a straight line from the recorded start point (42.68, -92.58) to the end point (42.78, -92.42), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- September 6, 2001, 4:39 PM (as recorded, Central Standard Time)
- Rating
- F2
- States
- Iowa
- Counties
- Butler County, Bremer County
- Near the path
- Waverly (approximate: towns the straight recorded line passes through)
- Path
- 11.5 miles long, up to 100 yards wide
- Casualties
- 0 deaths, 0 injuries
Other tornadoes on September 6, 2001
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Sep 6, 2001 | F2 | Iowa | 1 mi | 50 yd | 0 | 0 |
| Sep 6, 2001 | F1 | Iowa | 2.8 mi | 50 yd | 0 | 1 |
| Sep 6, 2001 | F1 | Iowa | 6 mi | 100 yd | 0 | 0 |
| Sep 6, 2001 | F0 | Florida | 0.5 mi | 10 yd | 0 | 0 |
| Sep 6, 2001 | F0 | Iowa | 0.5 mi | 20 yd | 0 | 0 |
| Sep 6, 2001 | F0 | Iowa | 3.5 mi | 40 yd | 0 | 0 |
| Sep 6, 2001 | F0 | Wisconsin | 0.5 mi | 30 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.