Several supercells developed during the late afternon and early evening hours.

Thunderstorm Wind in GENESEE, MICHIGAN
From 17-JUN-13 17:52:00 to 17-JUN-13 17:52:00 (EST-5)
Location: MT MORRIS
Magnitude: 56.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Numerous power lines were reported down, along with siding of a building blown off.

Thunderstorm Wind in ST. CLAIR, MICHIGAN
From 17-JUN-13 16:26:00 to 17-JUN-13 16:26:00 (EST-5)
Location: ALGONAC ARPT
Magnitude: 54.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Boathouse destroyed.

Hail in SAGINAW, MICHIGAN
From 17-JUN-13 17:22:00 to 17-JUN-13 17:22:00 (EST-5)
Location: VERNE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in SAGINAW, MICHIGAN
From 17-JUN-13 17:48:00 to 17-JUN-13 17:48:00 (EST-5)
Location: VERNE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in SAGINAW, MICHIGAN
From 17-JUN-13 14:01:00 to 17-JUN-13 14:02:00 (EST-5)
Location: SHIELDS
Magnitude: 56.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Widespread trees were blown down along with the roof of a concession stand.

Thunderstorm Wind in LAPEER, MICHIGAN
From 17-JUN-13 15:10:00 to 17-JUN-13 15:10:00 (EST-5)
Location: ELBA
Magnitude: 61.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees were snapped and uprooted, as well as damage to roofs.

Hail in SAGINAW, MICHIGAN
From 17-JUN-13 14:05:00 to 17-JUN-13 14:05:00 (EST-5)
Location: FORDNEY
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in GENESEE, MICHIGAN
From 17-JUN-13 14:30:00 to 17-JUN-13 14:30:00 (EST-5)
Location: FARRANDVILLE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A large tree was reported blown down.

Thunderstorm Wind in GENESEE, MICHIGAN
From 17-JUN-13 17:52:00 to 17-JUN-13 17:52:00 (EST-5)
Location: MT MORRIS
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Four to eight inch diameter tree limbs blown down.

Thunderstorm Wind in GENESEE, MICHIGAN
From 17-JUN-13 17:53:00 to 17-JUN-13 17:53:00 (EST-5)
Location: MT MORRIS
Magnitude: 56.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Two hundred yards of downed trees up to 2 to 3 feet in diameter.

Hail in GENESEE, MICHIGAN
From 17-JUN-13 18:05:00 to 17-JUN-13 18:05:00 (EST-5)
Location: LAPEER HGTS
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GENESEE, MICHIGAN
From 17-JUN-13 18:05:00 to 17-JUN-13 18:05:00 (EST-5)
Location: GENESEE DUFORD ARPT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GENESEE, MICHIGAN
From 17-JUN-13 18:09:00 to 17-JUN-13 18:09:00 (EST-5)
Location: RICHFIELD CENTER
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in LAPEER, MICHIGAN
From 17-JUN-13 18:32:00 to 17-JUN-13 18:32:00 (EST-5)
Location: KERR HILL
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in OAKLAND, MICHIGAN
From 17-JUN-13 18:44:00 to 17-JUN-13 18:44:00 (EST-5)
Location: OXFORD
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in SAGINAW, MICHIGAN
From 17-JUN-13 19:10:00 to 17-JUN-13 19:10:00 (EST-5)
Location: SHIELDS
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Thunderstorm Wind in MACOMB, MICHIGAN
From 17-JUN-13 15:44:00 to 17-JUN-13 15:44:00 (EST-5)
Location: ROMEO
Magnitude: 54.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large tree was reported down on house, along with downed power lines.

Thunderstorm Wind in SAGINAW, MICHIGAN
From 17-JUN-13 14:16:00 to 17-JUN-13 14:16:00 (EST-5)
Location: VERNE
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

An 18 inch diameter tree was blown onto a house.

Thunderstorm Wind in GENESEE, MICHIGAN
From 17-JUN-13 14:35:00 to 17-JUN-13 14:35:00 (EST-5)
Location: CLIO
Magnitude: 56.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Trees and power line reported down at the Clio Fire Department.

Thunderstorm Wind in GENESEE, MICHIGAN
From 17-JUN-13 14:35:00 to 17-JUN-13 14:35:00 (EST-5)
Location: CLIO
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large tree was reported blown down.

Thunderstorm Wind in MACOMB, MICHIGAN
From 17-JUN-13 16:13:00 to 17-JUN-13 16:13:00 (EST-5)
Location: (MTC)MT CLEMENS/SELF
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large tree was reported down.

Thunderstorm Wind in MACOMB, MICHIGAN
From 17-JUN-13 16:02:00 to 17-JUN-13 16:02:00 (EST-5)
Location: MEADE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Eight inch diameter tree limbs reported down.

Thunderstorm Wind in GENESEE, MICHIGAN
From 17-JUN-13 14:53:00 to 17-JUN-13 14:53:00 (EST-5)
Location: RUSSELLVILLE
Magnitude: 54.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A 2 foot diameter tree was reported blown down, along with structural damage to a garage roof.

Thunderstorm Wind in GENESEE, MICHIGAN
From 17-JUN-13 18:16:00 to 17-JUN-13 18:16:00 (EST-5)
Location: DAVISON
Magnitude: 54.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Two to three foot diameter tree reported down on a house, along with downed power lines.

Thunderstorm Wind in LAPEER, MICHIGAN
From 17-JUN-13 18:30:00 to 17-JUN-13 18:30:00 (EST-5)
Location: FARMERS CREEK
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Five to six inch diameter tree limbs down at Metamora Hadley State Park.

Thunderstorm Wind in OAKLAND, MICHIGAN
From 17-JUN-13 18:56:00 to 17-JUN-13 18:56:00 (EST-5)
Location: STONY CREEK
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Four to five inch tree limbs reported blown down.

Thunderstorm Wind in GENESEE, MICHIGAN
From 17-JUN-13 17:48:00 to 17-JUN-13 17:48:00 (EST-5)
Location: FARRANDVILLE
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees were uprooted and 8 inch diameter tree was snapped in half.

Thunderstorm Wind in MIDLAND, MICHIGAN
From 17-JUN-13 13:25:00 to 17-JUN-13 13:25:00 (EST-5)
Location: OIL CITY
Magnitude: 54.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

Several trees were reported blown down.

Hail in SAGINAW, MICHIGAN
From 17-JUN-13 14:00:00 to 17-JUN-13 14:00:00 (EST-5)
Location: SWAN CREEK
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in SAGINAW, MICHIGAN
From 17-JUN-13 14:23:00 to 17-JUN-13 14:23:00 (EST-5)
Location: BURT
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GENESEE, MICHIGAN
From 17-JUN-13 14:35:00 to 17-JUN-13 14:35:00 (EST-5)
Location: CLIO
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in GENESEE, MICHIGAN
From 17-JUN-13 15:00:00 to 17-JUN-13 15:00:00 (EST-5)
Location: RUSSELLVILLE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GENESEE, MICHIGAN
From 17-JUN-13 15:00:00 to 17-JUN-13 15:00:00 (EST-5)
Location: RUSSELLVILLE
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in LAPEER, MICHIGAN
From 17-JUN-13 15:16:00 to 17-JUN-13 15:16:00 (EST-5)
Location: ELBA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MACOMB, MICHIGAN
From 17-JUN-13 15:50:00 to 17-JUN-13 15:50:00 (EST-5)
Location: ROMEO
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MACOMB, MICHIGAN
From 17-JUN-13 16:02:00 to 17-JUN-13 16:02:00 (EST-5)
Location: MEADE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in SAGINAW, MICHIGAN
From 17-JUN-13 17:27:00 to 17-JUN-13 17:27:00 (EST-5)
Location: VERNE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in SAGINAW, MICHIGAN
From 17-JUN-13 17:32:00 to 17-JUN-13 17:32:00 (EST-5)
Location: VERNE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GENESEE, MICHIGAN
From 17-JUN-13 17:52:00 to 17-JUN-13 17:52:00 (EST-5)
Location: MT MORRIS
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GENESEE, MICHIGAN
From 17-JUN-13 17:57:00 to 17-JUN-13 17:57:00 (EST-5)
Location: BEECHER
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MACOMB, MICHIGAN
From 17-JUN-13 19:15:00 to 17-JUN-13 19:15:00 (EST-5)
Location: WALDENBURG
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MACOMB, MICHIGAN
From 17-JUN-13 19:18:00 to 17-JUN-13 19:18:00 (EST-5)
Location: MT CLEMENS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm Wind in MIDLAND, MICHIGAN
From 17-JUN-13 13:45:00 to 17-JUN-13 13:45:00 (EST-5)
Location: JAM
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees and wires reported down.

Thunderstorm Wind in LAPEER, MICHIGAN
From 17-JUN-13 15:16:00 to 17-JUN-13 15:16:00 (EST-5)
Location: LAPEER
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large tree limbs reported down.

Thunderstorm Wind in GENESEE, MICHIGAN
From 17-JUN-13 15:01:00 to 17-JUN-13 15:01:00 (EST-5)
Location: DAVISON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A 1 foot diameter tree reported blown down.

Thunderstorm Wind in LAPEER, MICHIGAN
From 17-JUN-13 15:16:00 to 17-JUN-13 15:16:00 (EST-5)
Location: ELBA
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Three trees were uprooted and 2 trees were snapped.

Thunderstorm Wind in MACOMB, MICHIGAN
From 17-JUN-13 15:45:00 to 17-JUN-13 15:45:00 (EST-5)
Location: ROMEO
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A small tree was blown down.

Thunderstorm Wind in OAKLAND, MICHIGAN
From 17-JUN-13 15:40:00 to 17-JUN-13 15:40:00 (EST-5)
Location: OXFORD
Magnitude: 54.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large tree was uprooted which lead to downed power lines.

Thunderstorm Wind in GENESEE, MICHIGAN
From 17-JUN-13 15:05:00 to 17-JUN-13 15:05:00 (EST-5)
Location: DAVISON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tree was snapped in half.