A band of showers and thunderstorms developed ahead of an upper wave and a strong cold front during the afternoon and evening of September 10. The storms brought heavy rain and damaging winds to parts of the area.  Some flash flooding was observed in the Indianapolis metropolitan area.

Thunderstorm Wind in HENDRICKS, INDIANA
From 10-SEP-14 17:39:00 to 10-SEP-14 17:39:00 (EST-5)
Location: LIZTON
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 1.00K
Reported by: Amateur Radio

Trees were reported down onto a street due to damaging thunderstorm wind gusts. A corn field also sustained some damage. Time of this event was estimated based on radar.

Thunderstorm Wind in RANDOLPH, INDIANA
From 10-SEP-14 19:50:00 to 10-SEP-14 19:50:00 (EST-5)
Location: FARMLAND
Magnitude: 56.00 EG
Property damage: 12.00K
Reported by: Emergency Manager

Some structures and trees sustained damage from damaging thunderstorm wind gusts. Utility lines were also downed. This report was received via social media.

Thunderstorm Wind in SULLIVAN, INDIANA
From 10-SEP-14 20:30:00 to 10-SEP-14 20:30:00 (EST-5)
Location: SULLIVAN
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was downed in Sullivan and another one was downed five miles south of Sullivan due to damaging thunderstorm wind gusts.

Thunderstorm Wind in MORGAN, INDIANA
From 10-SEP-14 20:55:00 to 10-SEP-14 20:55:00 (EST-5)
Location: MARTINSVILLE
Magnitude: 61.00 EG
Property damage: 15.00K
Reported by: Public

Several power poles were snapped and power lines were down along the State Route 39 Bypass in Martinsville due to damaging thunderstorm wind gusts. Numerous trees were also reported down on county roads between Paragon and Martinsville.

Thunderstorm Wind in KNOX, INDIANA
From 10-SEP-14 20:55:00 to 10-SEP-14 20:55:00 (EST-5)
Location: JOHNSTOWN
Magnitude: 52.00 EG
Property damage: 1.00K
Reported by: Emergency Manager

A large tree was downed on West 6th Street due to damaging thunderstorm wind gusts.

Thunderstorm Wind in DAVIESS, INDIANA
From 10-SEP-14 21:10:00 to 10-SEP-14 21:10:00 (EST-5)
Location: RAGLESVILLE
Magnitude: 52.00 MG
Reported by: Broadcast Media

A 60 mph thunderstorm wind gust was measured in this location with amateur equipment.

Flash Flood in MARION, INDIANA
From 10-SEP-14 19:05:00 to 10-SEP-14 22:00:00 (EST-5)
Location: RAVENSWOOD
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Flash flooding was reported at the intersection of Keystone Avenue and Kessler Boulevard due to heavy thunderstorm rainfall.

Flash Flood in MARION, INDIANA
From 10-SEP-14 19:39:00 to 10-SEP-14 22:00:00 (EST-5)
Location: IND EAGLE CREEK ARPT
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A 100-foot section of Interstate 74 had water two feet deep near mile marker 72 or 73 due to heavy thunderstorm rainfall.

Thunderstorm Wind in OWEN, INDIANA
From 10-SEP-14 21:00:00 to 10-SEP-14 21:00:00 (EST-5)
Location: GOSPORT
Magnitude: 56.00 EG
Property damage: 7.00K
Reported by: Newspaper

Numerous trees were downed or snapped off above the ground near State Route 67 just north of Gosport due to damaging thunderstorm wind gusts.

Thunderstorm Wind in BROWN, INDIANA
From 10-SEP-14 21:11:00 to 10-SEP-14 21:11:00 (EST-5)
Location: DOUBLING TRACK
Magnitude: 52.00 EG
Property damage: 2.00K
Reported by: Law Enforcement

A couple trees were reported down on Old Haggard Road due to damaging thunderstorm wind gusts. Power outages affected the area as well.

Thunderstorm Wind in MONROE, INDIANA
From 10-SEP-14 21:19:00 to 10-SEP-14 21:19:00 (EST-5)
Location: VICTOR
Magnitude: 61.00 EG
Property damage: 20.00K
Reported by: Department of Highways

Trees were downed on Old State Route 37, five miles south of Bloomington, due to damaging thunderstorm wind gusts. Additional trees were downed to the southwest of Bloomington.

Thunderstorm Wind in MONROE, INDIANA
From 10-SEP-14 21:25:00 to 10-SEP-14 21:25:00 (EST-5)
Location: HANDY
Magnitude: 52.00 EG
Property damage: 1.00K
Reported by: Department of Highways

A tree was downed in this location due to damaging thunderstorm wind gusts.