Iowa, 1998

Damaging Winds in Iowa, August 24, 1998

August 24, 1998 · NWS DVN · 6 events in 3 counties and zones

Strong thunderstorms racing across Northeast Iowa and Northwest Illinois left a trail of destruction with numerous trees, powerlines, and buildings damaged or destroyed by gusty winds. The storms flattened acres of corn from Andrew to Goose Lake.

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
$120,000
Crop damage
None recorded
Events
6

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.

What happened

The episode as NWS DVN wrote it up.

Strong thunderstorms racing across Northeast Iowa and Northwest Illinois left a trail of destruction with numerous trees, powerlines, and buildings damaged or destroyed by gusty winds. The storms flattened acres of corn from Andrew to Goose Lake. Outside of Andrew several barns and farm buildings blew down and pieces of a metal building were blown into an electrical substation. Also destroyed by the winds were several hundred acres of timber property valued at $1,200 per acre.

The radar

The Quad Cities radar (KDVN), 68 km away, was scanning. The volume nearest the first event began at 03:21 UTC.

Open the radar archive at this moment

Event by event

6 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Jackson

When
August 24, 9:19 PM CST
Where
Jackson County, Countywide
Property damage
$120,000
Reported by
NEWSPAPER
Coordinates
42.220, -90.650

Thunderstorm Wind, Jones

When
August 24, 9:28 PM CST
Where
Jones County, Canton
Measured
52 kt (60 mph)
Reported by
NEWSPAPER
Coordinates
42.170, -90.900

Thunderstorm Wind, Jackson

When
August 24, 10:12 PM CST to 10:15 PM CST
Where
Jackson County, Preston
Measured
51 kt (59 mph)
Reported by
BROADCAST MEDIA
Coordinates
42.050, -90.400

Thunderstorm Wind, Jackson

When
August 24, 10:18 PM CST
Where
Jackson County, Andrew
Measured
56 kt (64 mph)
Reported by
LAW ENFORCEMENT
Coordinates
42.150, -90.600

Thunderstorm Wind, Jackson

When
August 24, 10:23 PM CST
Where
Jackson County, Preston
Measured
56 kt (64 mph)
Reported by
BROADCAST MEDIA
Coordinates
42.050, -90.400

Thunderstorm Wind, Clinton

When
August 24, 10:25 PM CST
Where
Clinton County, Goose Lake
Measured
56 kt (64 mph)
Reported by
NEWSPAPER
Coordinates
41.970, -90.400

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.

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

The same day elsewhere

More

Every storm in Iowa in 1998Every state in 1998This day in weather historyWarnings in Iowa, August 1998

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: 5664761, 5664760, 5664756, 5664757, 5664758, 5664759.