Iowa, 2000Hail and Damaging Winds in Iowa, September 11, 2000
September 11, 2000 · NWS DVN · 4 events in 2 counties and zones
An outflow boundary from early morning thunderstorms over Wisconsin dropped south into Northeast Iowa, triggering additional thunderstorms by late morning. A few of the storms strengthened sufficiently to produce large hail and damaging winds.
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
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- Deaths
- 0
- Injuries
- 0
- Property damage
- $1,000
- Crop damage
- $200,000
- Events
- 4
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.
An outflow boundary from early morning thunderstorms over Wisconsin dropped south into Northeast Iowa, triggering additional thunderstorms by late morning. A few of the storms strengthened sufficiently to produce large hail and damaging winds.
Thunderstorm Wind, Clinton
- When
- September 11, 8:30 AM CST
- Where
- Clinton County, Goose Lake
- Measured
- 65 kt (75 mph)
- Crop damage
- $200,000
- Reported by
- NEWSPAPER
- Coordinates
- 41.967, -90.400
Winds estimated at 75 mph flattened several acres of corn and soybeans.
Hail, Dubuque
- When
- September 11, 10:49 AM CST
- Where
- Dubuque County, Rickardsville
- Measured
- 1.75 in hail
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 42.583, -90.883
Thunderstorm Wind, Clinton
- When
- September 11, 12:30 PM CST
- Where
- Clinton County, Delmar
- Measured
- 52 kt (60 mph)
- Reported by
- TRAINED SPOTTER
- Coordinates
- 42.000, -90.617
Several trees blown down.
Thunderstorm Wind, Clinton
- When
- September 11, 12:35 PM CST
- Where
- Clinton County, Charlotte
- Property damage
- $1,000
- Reported by
- NEWSPAPER
- Coordinates
- 41.967, -90.483
- 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.
- Flood and Hail in Iowa, September 11, 2000$9.9 million · 1.75 in hail · 46 events
- Flash Flooding and Damaging Wind in Michigan, September 11 to 12, 20002 injured · $20 million · 50 kt wind · 7 events
- Flooding and Hail in Indiana, September 11, 2000$750,000 · 51 kt wind · 24 events
- Flash Flood in Maryland, September 11, 2000$2.0 million · 1 event
- Flash Flooding and Flood in Wisconsin, September 11, 2000$395,000 · 1.5 in hail · 28 events
- Hail and Damaging Winds in Illinois, September 11, 2000$529,000 · 61 kt wind · 21 events
- Hail and Damaging Winds in Missouri, September 11, 2000$210,000 · 2.75 in hail · 40 events
- Hail and Damaging Winds in Wisconsin, September 11, 2000$231,000 · 1.75 in hail · 20 events
- Hail and Damaging Winds in Kansas, September 11, 2000$332,000 · 1.75 in hail · 9 events
- Flooding and Hail in Illinois, September 11, 2000$100,000 · 1 in hail · 9 events
- Hail and Damaging Winds in Illinois, September 11, 2000$50,000 · 1.75 in hail · 23 events
- Damaging Winds in Michigan, September 11, 2000$100,000 · 53 kt wind · 3 events
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: 5162205, 5161714, 5161715, 5161716.