Tornado, Clay
- When
- May 29, 11:50 AM CST
- Where
- Clay County
- Path width
- 33 yd
- Property damage
- $3,000
- Coordinates
- 43.100, -95.320
Tornadoes in Iowa, May 29, 1957
3 tornado, as filed by the National Weather Service.
Where it happened
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- $3,000
- Crop damage
- None recorded
- Events
- 3
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Event by event
3 tornado. Local standard time, as filed.
Tornado, Hancock
- When
- May 29, 1:30 PM CST
- Where
- Hancock County
- Rating
- F1
- Path length
- 1.5 mi
- Path width
- 50 yd
- Coordinates
- 43.100, -93.620
Tornado, Webster
- When
- May 29, 4:00 PM CST
- Where
- Webster County
- Path width
- 33 yd
- Property damage
- $30
- Coordinates
- 42.500, -94.350
What these are
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
More
Every storm in Iowa in 1957Every state in 1957This day in weather historyThe tornado archive for Iowa, 1957
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 10019210, 10019211, 10019212.