Tornado record · Original Fujita scale
F1 tornado, Delaware County, Iowa, August 7, 1986
RatingF1
Deaths0
Injuries3
Length0.1 mi
Width23 yd
Path
Drawn as a straight line from the recorded start point (42.37, -91.48) to the end point (42.37, -91.48), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- August 7, 1986, 5:45 PM (as recorded, Central Standard Time)
- Rating
- F1
- States
- Iowa
- Counties
- Delaware County
- Path
- 0.1 miles long, up to 23 yards wide
- Casualties
- 0 deaths, 3 injuries
Other tornadoes on August 7, 1986
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Aug 7, 1986 | F2 | Rhode Island | 4 mi | 1,000 yd | 0 | 20 |
| Aug 7, 1986 | F1 | Massachusetts | 4 mi | 73 yd | 0 | 0 |
| Aug 7, 1986 | F1 | New Hampshire, Maine | 3.5 mi | 200 yd | 0 | 0 |
| Aug 7, 1986 | F1 | Maine | 1.5 mi | 200 yd | 0 | 0 |
| Aug 7, 1986 | F1 | Rhode Island | 0.5 mi | 100 yd | 0 | 0 |
| Aug 7, 1986 | F1 | New Hampshire | 0.2 mi | 10 yd | 0 | 0 |
| Aug 7, 1986 | F0 | Vermont | 0.1 mi | 20 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.