Scattered severe thunderstorms developed, with Oakland and Washtenaw Counties being hardest hit, where flash flooding also occured.

Hail in GENESEE, MICHIGAN
From 27-JUN-13 14:25:00 to 27-JUN-13 14:25:00 (EST-5)
Location: DAVISON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in WASHTENAW, MICHIGAN
From 27-JUN-13 15:25:00 to 27-JUN-13 15:25:00 (EST-5)
Location: PITTSFIELD
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in HURON, MICHIGAN
From 27-JUN-13 13:38:00 to 27-JUN-13 13:38:00 (EST-5)
Location: BAD AXE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large tree limbs reported blown down.

Thunderstorm Wind in HURON, MICHIGAN
From 27-JUN-13 13:46:00 to 27-JUN-13 13:46:00 (EST-5)
Location: BAD AXE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tree limbs and mailboxes reported blown down, along with trees uprooted.

Thunderstorm Wind in TUSCOLA, MICHIGAN
From 27-JUN-13 13:55:00 to 27-JUN-13 13:55:00 (EST-5)
Location: UNIONVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Three to four inch diameter tree limbs reported down.

Thunderstorm Wind in WASHTENAW, MICHIGAN
From 27-JUN-13 15:23:00 to 27-JUN-13 15:23:00 (EST-5)
Location: MILAN
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in OAKLAND, MICHIGAN
From 27-JUN-13 15:58:00 to 27-JUN-13 15:58:00 (EST-5)
Location: CRESENT LAKE ESTATES
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large tree limb reported down.

Thunderstorm Wind in OAKLAND, MICHIGAN
From 27-JUN-13 16:09:00 to 27-JUN-13 16:09:00 (EST-5)
Location: LA SALLE GARDENS
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Power lines reported down.

Thunderstorm Wind in MONROE, MICHIGAN
From 27-JUN-13 16:26:00 to 27-JUN-13 16:26:00 (EST-5)
Location: LA SALLE
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Multiple powerlines reported down.

Thunderstorm Wind in OAKLAND, MICHIGAN
From 27-JUN-13 16:26:00 to 27-JUN-13 16:26:00 (EST-5)
Location: NOVI
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

An 8 inch diameter tree branch reported down.

Flash Flood in WASHTENAW, MICHIGAN
From 27-JUN-13 15:45:00 to 27-JUN-13 17:30:00 (EST-5)
Location: SCIO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rain from thunderstorms caused flooding up to 4 feet deep, with several high water rescues needed from emergency personnel as cars stalled in the high water.
Spotter reports indicate 2 to 4 inches of rain fell within a 2 to 3 hour window.

Flash Flood in OAKLAND, MICHIGAN
From 27-JUN-13 16:00:00 to 27-JUN-13 17:45:00 (EST-5)
Location: WHITE LAKE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Heavy rain from thunderstorms caused flooding up to 4 feet deep, with several high water rescues needed from emergency personnel as cars stalled in the high water. Spotter reports indicate 2 to 4 inches of rain fell within a 2 to 3 hour window.

Thunderstorm Wind in OAKLAND, MICHIGAN
From 27-JUN-13 15:55:00 to 27-JUN-13 15:55:00 (EST-5)
Location: CLARKSTON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A 1.5 foot diameter tree was blown down across Waldon Road.