The June 9, 1954 tornado
F4Calhoun County, Iowa
An F4 tornado on a 9.9-mile path that killed 1 and injured 0. It was one of 3 tornadoes recorded in the U.S. that day.
Watch how it happenedF4 tornado · June 9, 1954
How it happened
Follow the tornado’s recorded path from touchdown to lift-off.
The tornado
- Rating
- F4
- Fujita scale
- Path length
- 9.9 mi
- Width up to 440 yards
- Killed
- 1
- Along the whole path
- Injured
- 0
- Along the whole path
- Date and time
- Wednesday, June 9, 1954
- 10:00 PM CST
Counties on its path
Storm Prediction Center severe weather database. Path drawn as a straight line from the recorded start to end point.