Thunderstorms moved into central Indiana during the early morning hours of June 21. These storms produced wind damage across northern sections of the area. Numerous trees and power lines were downed, and some the trees fell on homes causing significant damage. A grain silo was also destroyed by the storms. The storms also brought heavy rain.
A damage survey was done across Tipton County, and the survey determined that straight line winds caused the extensive damage.

Thunderstorm Wind in DELAWARE, INDIANA
From 21-JUN-15 01:46:00 to 21-JUN-15 01:46:00 (EST-5)
Location: DALEVILLE
Magnitude: 56.00 EG
Property damage: 5.00K
Reported by: Public

Trees were reported down in Daleville due to damaging thunderstorm wind gusts. This report came in via social media.

Thunderstorm Wind in TIPPECANOE, INDIANA
From 21-JUN-15 00:15:00 to 21-JUN-15 00:15:00 (EST-5)
Location: ELSTON
Magnitude: 52.00 MG
Reported by: Amateur Radio

A 60 mph thunderstorm wind gust was measured on the south side of Lafayette.

Hail in MONTGOMERY, INDIANA
From 21-JUN-15 00:38:00 to 21-JUN-15 00:40:00 (EST-5)
Location: SMARTSBURG
Magnitude: 0.88 
Reported by: Broadcast Media

Thunderstorm Wind in CLINTON, INDIANA
From 21-JUN-15 01:00:00 to 21-JUN-15 01:00:00 (EST-5)
Location: GREETINGSVILLE
Magnitude: 65.00 EG
Property damage: 20.00K
Reported by: Public

Many trees were reported to be snapped in half and large trees uprooted due to damaging thunderstorm wind gusts. Many tree limbs, both large and small, were downed as well as an outhouse being blown off its' base.  The yard was completely covered in leaves, shingles, and limbs.

Thunderstorm Wind in TIPTON, INDIANA
From 21-JUN-15 01:05:00 to 21-JUN-15 01:05:00 (EST-5)
Location: KEMPTON
Magnitude: 61.00 EG
Property damage: 20.00K
Reported by: Emergency Manager

Multiple reports of damage came in from throughout the county due to damaging thunderstorm wind gusts.

Thunderstorm Wind in WARREN, INDIANA
From 20-JUN-15 23:58:00 to 20-JUN-15 23:58:00 (EST-5)
Location: GLEN CLIFF
Magnitude: 65.00 EG
Property damage: 25.00K
Reported by: Emergency Manager

Extensive damage was done to a home near this location due to damaging thunderstorm wind gusts.

Thunderstorm Wind in WARREN, INDIANA
From 21-JUN-15 00:00:00 to 21-JUN-15 00:00:00 (EST-5)
Location: INDEPENDENCE
Magnitude: 65.00 EG
Property damage: 10.00K
Reported by: Emergency Manager

Multiple large trees were uprooted or snapped due to damaging thunderstorm wind gusts.

Thunderstorm Wind in TIPPECANOE, INDIANA
From 21-JUN-15 00:10:00 to 21-JUN-15 00:10:00 (EST-5)
Location: LAFAYETTE
Magnitude: 52.00 EG
Property damage: 21.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was reported down on a house due to damaging thunderstorm wind gusts.

Thunderstorm Wind in TIPPECANOE, INDIANA
From 21-JUN-15 00:27:00 to 21-JUN-15 00:27:00 (EST-5)
Location: MONROE
Magnitude: 52.00 EG
Property damage: 2.00K
Reported by: Emergency Manager

A tree was downed on a power line due to damaging thunderstorm wind gusts.

Thunderstorm Wind in HAMILTON, INDIANA
From 21-JUN-15 01:20:00 to 21-JUN-15 01:20:00 (EST-5)
Location: CICERO
Magnitude: 61.00 EG
Property damage: 10.00K
Reported by: Emergency Manager

Multiple large trees were downed in northeastern Hamilton County, from Cicero to Atlanta and eastward, due to damaging thunderstorm wind gusts.

Thunderstorm Wind in BOONE, INDIANA
From 21-JUN-15 01:15:00 to 21-JUN-15 01:15:00 (EST-5)
Location: IND TERRY ARPT
Magnitude: 61.00 MG
Reported by: AWOS

The AWOS at the Indianapolis Executive Airport measured a 70 mph thunderstorm wind gust.

Thunderstorm Wind in MORGAN, INDIANA
From 21-JUN-15 01:30:00 to 21-JUN-15 01:30:00 (EST-5)
Location: PARAGON
Magnitude: 48.00 EG
Property damage: 0.25K
Crop damage: 0.50K
Reported by: Public

Corn and trees were damaged on Paragon Road near the White River due to strong thunderstorm wind gusts.

Thunderstorm Wind in MADISON, INDIANA
From 21-JUN-15 01:40:00 to 21-JUN-15 01:40:00 (EST-5)
Location: ANDERSON
Magnitude: 56.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees were reported down in this location due to damaging thunderstorm wind gusts.

Thunderstorm Wind in HENDRICKS, INDIANA
From 21-JUN-15 01:00:00 to 21-JUN-15 01:00:00 (EST-5)
Location: AMO
Magnitude: 52.00 EG
Property damage: 1.50K
Reported by: Public

Power lines were reported down in this location due to damaging thunderstorm wind gusts. This report was received via social media.