Tornado record · Original Fujita scale
F1 tornado, Stephens County, Oklahoma, April 20, 1957
RatingF1
Deaths0
Injuries1
Length0.1 mi
Width10 yd
Path
Drawn as a straight line from the recorded start point (34.50, -97.95) to the end point (34.50, -97.95), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- April 20, 1957, 6:30 PM (as recorded, Central Standard Time)
- Rating
- F1
- States
- Oklahoma
- Counties
- Stephens County
- Path
- 0.1 miles long, up to 10 yards wide
- Casualties
- 0 deaths, 1 injuries
Other tornadoes on April 20, 1957
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Apr 20, 1957 | F2 | Texas | 0.4 mi | 100 yd | 0 | 0 |
| Apr 20, 1957 | F1 | Texas | 1.3 mi | 100 yd | 0 | 0 |
| Apr 20, 1957 | F0 | Texas | 2 mi | 10 yd | 0 | 0 |
| Apr 20, 1957 | F0 | Oklahoma | 0.1 mi | 10 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.