Thunderstorm Wind, Henry
- When
- August 8, 2:30 PM CST
- Where
- Henry County
- Measured
- 65 kt (75 mph)
- Coordinates
- 40.850, -91.550
Tornado and Hail in Iowa, August 8, 1988
7 thunderstorm wind, 3 hail, 1 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
- $250,000
- Crop damage
- None recorded
- Events
- 11
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
7 thunderstorm wind, 3 hail, 1 tornado. Local standard time, as filed.
Hail, Poweshiek
- When
- August 8, 3:21 PM CST
- Where
- Poweshiek County
- Measured
- 1.75 in hail
- Coordinates
- 41.580, -92.530
Thunderstorm Wind, Cedar
- When
- August 8, 3:23 PM CST
- Where
- Cedar County
- Measured
- 50 kt (58 mph)
- Coordinates
- 41.770, -91.130
Hail, Benton
- When
- August 8, 3:25 PM CST
- Where
- Benton County
- Measured
- 3 in hail
- Coordinates
- 42.170, -92.030
Tornado, Clinton
- When
- August 8, 3:30 PM CST
- Where
- Clinton County
- Rating
- F0
- Path length
- 0.5 mi
- Path width
- 13 yd
- Property damage
- $250,000
- Coordinates
- 41.870, -90.200
Thunderstorm Wind, Muscatine
- When
- August 8, 3:59 PM CST
- Where
- Muscatine County
- Measured
- 50 kt (58 mph)
- Coordinates
- 41.580, -91.270
Thunderstorm Wind, Scott
- When
- August 8, 4:10 PM CST
- Where
- Scott County
- Measured
- 65 kt (75 mph)
- Coordinates
- 41.700, -90.680
Thunderstorm Wind, Linn
- When
- August 8, 4:15 PM CST
- Where
- Linn County
- Measured
- 50 kt (58 mph)
- Coordinates
- 42.180, -91.500
Hail, Union
- When
- August 8, 4:30 PM CST
- Where
- Union County
- Measured
- 2 in hail
- Coordinates
- 40.900, -94.250
Thunderstorm Wind, Clinton
- When
- August 8, 4:50 PM CST
- Where
- Clinton County
- Measured
- 50 kt (58 mph)
- Coordinates
- 41.820, -90.550
Thunderstorm Wind, Scott
- When
- August 8, 5:40 PM CST
- Where
- Scott County
- Measured
- 50 kt (58 mph)
- Coordinates
- 41.680, -90.620
What these are
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
- 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 1988Every state in 1988This day in weather historyThe tornado archive for Iowa, 1988Warnings in Iowa, August 1988
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: 10025489, 10025490, 10025491, 10025492, 10025493, 10025494, 10025495, 10025496, 10025497, 10025498, 10025499.