Iowa, 1978

Hail and Damaging Winds in Iowa, June 28, 1978

June 28, 1978 · NWS T · 16 events in 13 counties and zones

13 thunderstorm wind, 3 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
None recorded
Crop damage
None recorded
Events
16

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

13 thunderstorm wind, 3 hail. Local standard time, as filed.

Thunderstorm Wind, Emmet

When
June 28, 12:30 PM CST
Where
Emmet County
Coordinates
43.420, -94.850

Thunderstorm Wind, Kossuth

When
June 28, 12:30 PM CST
Where
Kossuth County
Coordinates
43.220, -94.430

Thunderstorm Wind, Hamilton

When
June 28, 2:35 PM CST
Where
Hamilton County
Coordinates
42.470, -93.820

Thunderstorm Wind, Webster

When
June 28, 2:43 PM CST
Where
Webster County
Measured
50 kt (58 mph)
Coordinates
42.500, -94.180

Hail, Boone

When
June 28, 3:05 PM CST
Where
Boone County
Measured
0.87 in hail
Coordinates
42.070, -93.880

Thunderstorm Wind, Story

When
June 28, 3:10 PM CST
Where
Story County
Coordinates
42.180, -93.600

Thunderstorm Wind, Hardin

When
June 28, 3:15 PM CST
Where
Hardin County
Measured
64 kt (74 mph)
Coordinates
41.100, -92.450

Hail, Carroll

When
June 28, 4:10 PM CST
Where
Carroll County
Measured
0.75 in hail
Coordinates
41.870, -94.680

Hail, Warren

When
June 28, 4:10 PM CST
Where
Warren County
Measured
1 in hail
Coordinates
41.500, -93.500

Thunderstorm Wind, Johnson

When
June 28, 4:30 PM CST
Where
Johnson County
Measured
52 kt (60 mph)
Coordinates
41.670, -91.830

Thunderstorm Wind, Johnson

When
June 28, 5:30 PM CST
Where
Johnson County
Measured
78 kt (90 mph)
Coordinates
41.630, -91.550

Thunderstorm Wind, Johnson

When
June 28, 5:40 PM CST
Where
Johnson County
Measured
78 kt (90 mph)
Coordinates
41.670, -91.550

Thunderstorm Wind, Louisa

When
June 28, 6:15 PM CST
Where
Louisa County
Coordinates
41.100, -91.270

Thunderstorm Wind, Mitchell

When
June 28, 6:44 PM CST
Where
Mitchell County
Coordinates
41.170, -91.000

Thunderstorm Wind, Des Moines

When
June 28, 6:55 PM CST
Where
Des Moines County
Coordinates
40.820, -91.080

Thunderstorm Wind, Warren

When
June 28, 7:00 PM CST
Where
Warren County
Coordinates
41.370, -93.570

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.

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

The same day elsewhere

More

Every storm in Iowa in 1978Every state in 1978This day in weather history

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: 10012725, 10012726, 10012727, 10012728, 10012729, 10013585, 10013586, 10013587, 10013588, 10013589, 10013590, 10013591, 10013805, 10013806, 10013807, 10013808.