Indiana, 2000

Damaging Winds in Indiana, August 6, 2000

August 6, 2000 · NWS IWX · 22 events in 16 counties and zones

A significant shortwave trough of low pressure combined with a mid level speed max of 60 knots and rapid prefrontal destabilization during the day of August 6th ahead of a strong cold front led to convective initiation across eastern Iowa by late morning. Given favorable deep layer shear of 50 knots and extreme instability present from Northern Illinois into Northwest Ohio that afternoon...

Where it happened

Every event with a place to put it. Tap one for its entry below.

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  • Heat and drought
  • Cold
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  • Other

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The toll

Deaths
0
Injuries
0
Property damage
$15,000
Crop damage
None recorded
Events
22

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 IWX wrote it up.

Synoptic and mesoscale conditions for August 6th...A significant shortwave trough of low pressure combined with a mid level speed max of 60 knots and rapid prefrontal destabilization during the day of August 6th ahead of a strong cold front led to convective initiation across eastern Iowa by late morning. Given favorable deep layer shear of 50 knots and extreme instability present from Northern Illinois into Northwest Ohio that afternoon... storms quickly organized into a bow echo squall line as they rapidly moved eastward at speeds of up to 50 knots. As the bow echo matured... dramatic yet elevated rear inflow jet developed along the backside with isolated wind damage along and west of a Elkhart to Wabash line. However, with time the rear inflow jet descended causing widespread wind damage across Whitley, Noble and Allen counties.

The radar

The Northern Indiana radar (KIWX), 31 km away, was scanning. The volume nearest the first event began at 22:38 UTC.

Open the radar archive at this moment

Event by event

22 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Noble

When
August 6, 5:40 PM EST
Where
Noble County, Rome City
Property damage
$5,000
Reported by
AMATEUR RADIO
Coordinates
41.500, -85.383

Large trees down. Large shed destroyed.

Thunderstorm Wind, Noble

When
August 6, 5:45 PM EST
Where
Noble County, 3 mi N of Kendallville
Reported by
TRAINED SPOTTER
Coordinates
41.500, -85.267

Large limbs down.

Thunderstorm Wind, Pulaski

When
August 6, 6:10 PM EST
Where
Pulaski County, 2 mi N of Winamac
Reported by
LAW ENFORCEMENT
Coordinates
41.083, -86.617

Trees down.

Thunderstorm Wind, Starke

When
August 6, 6:10 PM EST
Where
Starke County, Starke Co Arpt
Reported by
LAW ENFORCEMENT
Coordinates
41.283, -86.633

Trees down.

Thunderstorm Wind, Lagrange

When
August 6, 6:10 PM EST
Where
Lagrange County, Lagrange
Measured
52 kt (60 mph)
Reported by
TRAINED SPOTTER
Coordinates
41.650, -85.417

Thunderstorm Wind, La Porte

When
August 6, 6:16 PM EST
Where
La Porte County, La Porte
Reported by
LAW ENFORCEMENT
Coordinates
41.600, -86.717

Trees down.

Thunderstorm Wind, Marshall

When
August 6, 6:19 PM EST
Where
Marshall County, 4 mi W of Plymouth
Measured
52 kt (60 mph)
Reported by
AMATEUR RADIO
Coordinates
41.350, -86.400

Thunderstorm Wind, Elkhart

When
August 6, 6:20 PM EST
Where
Elkhart County, 5 mi N of Goshen
Measured
52 kt (60 mph)
Reported by
AMATEUR RADIO
Coordinates
41.650, -85.833

Thunderstorm Wind, Fulton

When
August 6, 6:45 PM EST
Where
Fulton County, Rochester
Reported by
LAW ENFORCEMENT
Coordinates
41.067, -86.217

Trees down.

Thunderstorm Wind, Elkhart

When
August 6, 6:47 PM EST
Where
Elkhart County, Nappanee
Reported by
AMATEUR RADIO
Coordinates
41.450, -86.000

Large trees down.

Thunderstorm Wind, St. Joseph

When
August 6, 6:57 PM EST
Where
St. Joseph County, 2 mi S of Mishawaka
Reported by
LAW ENFORCEMENT
Coordinates
41.633, -86.167

Trees down.

Thunderstorm Wind, Miami

When
August 6, 6:59 PM EST
Where
Miami County, 2 mi SW of Macy
Reported by
LAW ENFORCEMENT
Coordinates
40.950, -86.167

Large tree limbs down.

Thunderstorm Wind, Marshall

When
August 6, 7:00 PM EST
Where
Marshall County, 4 mi S of Argos
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
41.183, -86.250

Large shed destroyed.

Thunderstorm Wind, Kosciusko

When
August 6, 7:15 PM EST
Where
Kosciusko County, Warsaw
Reported by
LAW ENFORCEMENT
Coordinates
41.233, -85.833

Trees down.

Thunderstorm Wind, Wabash

When
August 6, 7:20 PM EST
Where
Wabash County, North Manchester
Reported by
LAW ENFORCEMENT
Coordinates
41.000, -85.767

Power lines down. 2 large trees down.

Thunderstorm Wind, Steuben

When
August 6, 7:20 PM EST
Where
Steuben County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
41.633, -85.000

Trees and power lines down.

Thunderstorm Wind, Lagrange

When
August 6, 7:20 PM EST
Where
Lagrange County, Shipshewana
Reported by
LAW ENFORCEMENT
Coordinates
41.683, -85.583

Trees down.

Thunderstorm Wind, Whitley

When
August 6, 7:20 PM EST
Where
Whitley County, Lorane
Reported by
LAW ENFORCEMENT
Coordinates
41.200, -85.567

Trees down.

Thunderstorm Wind, Whitley

When
August 6, 7:30 PM EST
Where
Whitley County, Columbia City
Reported by
NWS EMPLOYEE(OFF DUTY)
Coordinates
41.167, -85.483

Large tree down.

Thunderstorm Wind, De Kalb

When
August 6, 7:40 PM EST
Where
De Kalb County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
41.383, -85.033

Trees and power lines down.

Thunderstorm Wind, Noble

When
August 6, 7:45 PM EST
Where
Noble County, Albion
Reported by
LAW ENFORCEMENT
Coordinates
41.400, -85.417

Trees and power lines down.

Thunderstorm Wind, Allen

When
August 6, 7:45 PM EST
Where
Allen County, Grabill
Reported by
LAW ENFORCEMENT
Coordinates
41.217, -84.967

Trees down.

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 Indiana in 2000Every state in 2000This day in weather historyWarnings in Indiana, August 2000

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: 5175691, 5175692, 5175693, 5175694, 5175695, 5175696, 5175697, 5175698, 5175699, 5175700, 5175767, 5175768, 5175769, 5175770, 5175685, 5175686, 5176095, 5176096, 5175687, 5175688, 5175689, 5175690.