Iowa, 1983

Tornadoes and Hail in Iowa, July 3, 1983

July 3, 1983 · 21 events in 14 counties and zones

18 thunderstorm wind, 2 tornado, 1 hail, 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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$25,000
Crop damage
None recorded
Events
21

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

18 thunderstorm wind, 2 tornado, 1 hail. Local standard time, as filed.

Thunderstorm Wind, Wright

When
July 3, 3:00 PM CST
Where
Wright County
Coordinates
42.850, -93.600

Thunderstorm Wind, Cerro Gordo

When
July 3, 3:30 PM CST
Where
Cerro Gordo County
Coordinates
42.950, -93.380

Thunderstorm Wind, Franklin

When
July 3, 3:45 PM CST
Where
Franklin County
Coordinates
42.730, -93.270

Thunderstorm Wind, Mitchell

When
July 3, 4:00 PM CST
Where
Mitchell County
Coordinates
43.350, -92.780

Thunderstorm Wind, Floyd

When
July 3, 4:15 PM CST
Where
Floyd County
Coordinates
43.050, -92.780

Thunderstorm Wind, Butler

When
July 3, 4:30 PM CST
Where
Butler County
Measured
50 kt (58 mph)
Coordinates
42.750, -92.780

Thunderstorm Wind, Floyd

When
July 3, 4:30 PM CST
Where
Floyd County
Coordinates
43.070, -92.870

Thunderstorm Wind, Howard

When
July 3, 4:30 PM CST
Where
Howard County
Coordinates
43.350, -92.320

Thunderstorm Wind, Howard

When
July 3, 4:40 PM CST
Where
Howard County
Coordinates
43.370, -92.550

Tornado, Union

When
July 3, 5:02 PM CST
Where
Union County
Rating
F0
Path length
0.1 mi
Path width
20 yd
Property damage
$30
Coordinates
41.070, -94.450

Thunderstorm Wind, Bremer

When
July 3, 5:22 PM CST
Where
Bremer County
Coordinates
42.850, -92.530

Tornado, Fayette

When
July 3, 5:25 PM CST
Where
Fayette County
Rating
F1
Path length
0.1 mi
Path width
20 yd
Property damage
$25,000
Coordinates
43.030, -91.930

Hail, Polk

When
July 3, 5:45 PM CST
Where
Polk County
Measured
1.75 in hail
Coordinates
41.730, -93.620

Thunderstorm Wind, Polk

When
July 3, 5:45 PM CST
Where
Polk County
Measured
56 kt (64 mph)
Coordinates
41.730, -93.620

Thunderstorm Wind, Allamakee

When
July 3, 5:45 PM CST
Where
Allamakee County
Coordinates
43.270, -91.480

Thunderstorm Wind, Allamakee

When
July 3, 6:00 PM CST
Where
Allamakee County
Coordinates
43.080, -91.580

Thunderstorm Wind, Allamakee

When
July 3, 6:10 PM CST
Where
Allamakee County
Coordinates
43.270, -91.480

Thunderstorm Wind, Fayette

When
July 3, 6:20 PM CST
Where
Fayette County
Coordinates
42.680, -91.900

Thunderstorm Wind, Dubuque

When
July 3, 8:00 PM CST
Where
Dubuque County
Coordinates
42.450, -90.870

Thunderstorm Wind, Scott

When
July 3, 10:00 PM CST
Where
Scott County
Coordinates
41.520, -90.770

Thunderstorm Wind, Scott

When
July 3, 10:30 PM CST
Where
Scott County
Coordinates
41.530, -90.520

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.
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.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Iowa in 1983Every state in 1983This day in weather historyThe tornado archive for Iowa, 1983

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: 10011835, 10011836, 10011837, 10011838, 10011839, 10011840, 10011841, 10011842, 10011843, 10011844, 10011845, 10011846, 10011847, 10011848, 10011849, 10011850, 10011851, 10011852, 10011853, 10011854, 10011855.