Tornado record · Original Fujita scale
F1 tornado, Warren County, Iowa, June 18, 1998
RatingF1
Deaths0
Injuries0
Length13 mi
Width40 yd
Path
Drawn as a straight line from the recorded start point (41.38, -93.75) to the end point (41.52, -93.63), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- June 18, 1998, 1:04 PM (as recorded, Central Standard Time)
- Rating
- F1
- States
- Iowa
- Counties
- Warren County
- Near the path
- Des Moines, Norwalk (approximate: towns the straight recorded line passes through)
- Path
- 13 miles long, up to 40 yards wide
- Casualties
- 0 deaths, 0 injuries
Other tornadoes on June 18, 1998
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Jun 18, 1998 | F2 | Iowa | 20 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F2 | Illinois | 6 mi | 880 yd | 0 | 0 |
| Jun 18, 1998 | F1 | Iowa | 15 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F1 | Minnesota | 2.5 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F1 | Minnesota | 0.2 mi | 50 yd | 0 | 0 |
| Jun 18, 1998 | F1 | Iowa | 1 mi | 100 yd | 0 | 1 |
| Jun 18, 1998 | F1 | Wisconsin | 1.5 mi | 120 yd | 0 | 0 |
| Jun 18, 1998 | F0 | Florida | 0.3 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F0 | North Dakota | 0.2 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F0 | Minnesota | 0.1 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F0 | Minnesota | 0.1 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F0 | Iowa | 0.1 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F0 | Iowa | 0.1 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F0 | Wisconsin | 0.1 mi | 40 yd | 0 | 1 |
| Jun 18, 1998 | F0 | Iowa | 0.1 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F0 | Illinois | 0.1 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F0 | Illinois | 0.1 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F0 | Oklahoma | 0.5 mi | 50 yd | 0 | 0 |
| Jun 18, 1998 | F0 | Illinois | 0.5 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F0 | North Dakota | 0.2 mi | 30 yd | 0 | 0 |
| Jun 18, 1998 | F0 | Texas | 0.1 mi | 30 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.