Tornado record · Enhanced Fujita scale
EFU tornado, Grundy County, Iowa, August 18, 2025
RatingEFU
Deaths0
Injuries0
Length1.39 mi
Width50 yd
Path
Drawn as a straight line from the recorded start point (42.48, -93.02) to the end point (42.48, -92.99), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- August 18, 2025, 6:16 AM (as recorded, Central Standard Time)
- Rating
- EFU (not rated)
- States
- Iowa
- Counties
- Grundy County
- Path
- 1.39 miles long, up to 50 yards wide
- Casualties
- 0 deaths, 0 injuries
Other tornadoes on August 18, 2025
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Aug 18, 2025 | EFU | Iowa | 0.62 mi | 35 yd | 0 | 0 |
| Aug 18, 2025 | EFU | Iowa | 4.53 mi | 50 yd | 0 | 0 |
| Aug 18, 2025 | EFU | New Mexico | 0.05 mi | 10 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.