An upper level area of low pressure and associated jet streak allowed for favorable conditions for thunderstorm development across much of the southern Great Lakes. Numerous multicell and isolated supercell thunderstorms caused areas of wind damage as well as hail, some of which was on the large side.

Hail in CASS, INDIANA
From 27-JUN-13 16:25:00 to 27-JUN-13 16:26:00 (EST-5)
Location: ADAMSBORO
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in MIAMI, INDIANA
From 27-JUN-13 16:42:00 to 27-JUN-13 16:43:00 (EST-5)
Location: (GUS)GRISSOM AFB PER
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in MIAMI, INDIANA
From 27-JUN-13 16:45:00 to 27-JUN-13 16:46:00 (EST-5)
Location: BUNKER HILL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in ST. JOSEPH, INDIANA
From 27-JUN-13 18:38:00 to 27-JUN-13 18:39:00 (EST-5)
Location: NORTH LIBERTY
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Several reports were relayed by local media of hail ranging from the size of quarters to half dollars.

Hail in MARSHALL, INDIANA
From 27-JUN-13 18:58:00 to 27-JUN-13 18:59:00 (EST-5)
Location: BOURBON
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in HUNTINGTON, INDIANA
From 27-JUN-13 19:25:00 to 27-JUN-13 19:26:00 (EST-5)
Location: GOBLESVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in ALLEN, INDIANA
From 27-JUN-13 19:48:00 to 27-JUN-13 19:49:00 (EST-5)
Location: GREENDALE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in ALLEN, INDIANA
From 27-JUN-13 19:51:00 to 27-JUN-13 19:52:00 (EST-5)
Location: WESTLAWN
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in ALLEN, INDIANA
From 27-JUN-13 19:52:00 to 27-JUN-13 19:53:00 (EST-5)
Location: WESTLAWN
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in ADAMS, INDIANA
From 27-JUN-13 20:52:00 to 27-JUN-13 20:53:00 (EST-5)
Location: BERNE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in ADAMS, INDIANA
From 27-JUN-13 20:55:00 to 27-JUN-13 20:56:00 (EST-5)
Location: GENEVA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Thunderstorm Wind in KOSCIUSKO, INDIANA
From 27-JUN-13 19:15:00 to 27-JUN-13 19:16:00 (EST-5)
Location: ATWOOD
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported two trees were blown down onto a road near the Atwood Fire Station.

Thunderstorm Wind in ALLEN, INDIANA
From 27-JUN-13 19:51:00 to 27-JUN-13 19:52:00 (EST-5)
Location: ARCOLA
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported large tree limbs down on Bass Road, near Hamilton Road.

Thunderstorm Wind in ALLEN, INDIANA
From 27-JUN-13 20:00:00 to 27-JUN-13 20:01:00 (EST-5)
Location: ARI
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Law enforcement officials reported a barn suffered severe damage, including a roof being blown off.

Thunderstorm Wind in ADAMS, INDIANA
From 27-JUN-13 20:55:00 to 27-JUN-13 20:56:00 (EST-5)
Location: CEYLON
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management officials reported the roof blown off a pole barn at South County Road 000 and 800 South. Several trees were also blown down in the area, with small stalks of corn flattened.

Thunderstorm Wind in CASS, INDIANA
From 27-JUN-13 16:25:00 to 27-JUN-13 16:26:00 (EST-5)
Location: ADAMSBORO
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management officials estimated a 60 mph wind gust along the leading edge of the storm.

Thunderstorm Wind in MIAMI, INDIANA
From 27-JUN-13 16:41:00 to 27-JUN-13 16:42:00 (EST-5)
Location: (GUS)GRISSOM AFB PER
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Recorded at the Grissom Air Reserve Base.

Hail in MARSHALL, INDIANA
From 27-JUN-13 18:42:00 to 27-JUN-13 18:43:00 (EST-5)
Location: TEEGARDEN
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in ALLEN, INDIANA
From 27-JUN-13 19:50:00 to 27-JUN-13 19:51:00 (EST-5)
Location: WESTLAWN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media