Tornado record · Original Fujita scale
F1 tornado, Niobrara County, Wyoming, June 20, 1983
RatingF1
Deaths0
Injuries0
Length1 mi
Width30 yd
Path
Drawn as a straight line from the recorded start point (43.25, -104.30) to the end point (43.25, -104.30), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- June 20, 1983, 6:40 PM (as recorded, Central Standard Time)
- Rating
- F1
- States
- Wyoming
- Counties
- Niobrara County
- Path
- 1 miles long, up to 30 yards wide
- Casualties
- 0 deaths, 0 injuries
Other tornadoes on June 20, 1983
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Jun 20, 1983 | F2 | Nebraska | 0.3 mi | 40 yd | 0 | 0 |
| Jun 20, 1983 | F1 | Florida | 3 mi | 50 yd | 0 | 0 |
| Jun 20, 1983 | F0 | South Dakota | 5 mi | 33 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.