A batch of thunderstorms moving through during the evening hours produced scatter wind damage across southeast Michigan, along with flash flooding over Saginaw Bay and St. Clair counties where over 3 inches of rain fell in a short period.

Thunderstorm Wind in SAGINAW, MICHIGAN
From 21-JUN-11 20:19:00 to 21-JUN-11 20:19:00 (EST-5)
Location: FREELAND
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Large tree limbs and a large tree were reported blown down.

Hail in MONROE, MICHIGAN
From 21-JUN-11 19:13:00 to 21-JUN-11 19:13:00 (EST-5)
Location: TEMPERANCE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in LENAWEE, MICHIGAN
From 21-JUN-11 19:42:00 to 21-JUN-11 19:42:00 (EST-5)
Location: CAMBRIDGE JCT
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several powerlines where reported down.

Thunderstorm Wind in SAGINAW, MICHIGAN
From 21-JUN-11 20:21:00 to 21-JUN-11 20:21:00 (EST-5)
Location: FREELAND
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several trees were reported blown down.

Thunderstorm Wind in BAY, MICHIGAN
From 21-JUN-11 20:53:00 to 21-JUN-11 20:53:00 (EST-5)
Location: ESSEXVILLE
Magnitude: 54.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees blown down.

Thunderstorm Wind in SHIAWASSEE, MICHIGAN
From 21-JUN-11 21:00:00 to 21-JUN-11 21:00:00 (EST-5)
Location: MORRICE
Magnitude: 56.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Two large maple trees were blown down, along with vinyl siding off a home and large shed flipped over.

Thunderstorm Wind in LAPEER, MICHIGAN
From 21-JUN-11 21:50:00 to 21-JUN-11 21:50:00 (EST-5)
Location: IMLAY CITY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was reported blown down.

Thunderstorm Wind in LAPEER, MICHIGAN
From 21-JUN-11 21:53:00 to 21-JUN-11 21:53:00 (EST-5)
Location: MILLVILLE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A powerline was reported down.

Thunderstorm Wind in ST. CLAIR, MICHIGAN
From 21-JUN-11 22:15:00 to 21-JUN-11 22:15:00 (EST-5)
Location: PORT HURON ARPT
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Powerlines were reported down.

Thunderstorm Wind in HURON, MICHIGAN
From 21-JUN-11 22:15:00 to 21-JUN-11 22:15:00 (EST-5)
Location: BAD AXE
Magnitude: 55.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large tree fell onto a house.

Thunderstorm Wind in SAGINAW, MICHIGAN
From 21-JUN-11 20:43:00 to 21-JUN-11 20:43:00 (EST-5)
Location: OAKLEY
Magnitude: 70.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Multiple trees down across Saginaw County.

Thunderstorm Wind in LIVINGSTON, MICHIGAN
From 21-JUN-11 21:00:00 to 21-JUN-11 21:00:00 (EST-5)
Location: HARTLAND
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Several trees were blown down.

Thunderstorm Wind in BAY, MICHIGAN
From 21-JUN-11 20:40:00 to 21-JUN-11 20:40:00 (EST-5)
Location: AUBURN
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter estimated a 65 mph thunderstorm wind gust, which took down powerlines.

Thunderstorm Wind in GENESEE, MICHIGAN
From 21-JUN-11 21:21:00 to 21-JUN-11 21:21:00 (EST-5)
Location: DUFFIELD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large tree limbs were reported down.

Thunderstorm Wind in ST. CLAIR, MICHIGAN
From 21-JUN-11 21:30:00 to 21-JUN-11 21:30:00 (EST-5)
Location: ALGONAC
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Powerlines were reported down.

Thunderstorm Wind in ST. CLAIR, MICHIGAN
From 21-JUN-11 21:31:00 to 21-JUN-11 21:31:00 (EST-5)
Location: ANCHORVILLE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Powerlines were reported down.

Flash Flood in SAGINAW, MICHIGAN
From 21-JUN-11 21:45:00 to 22-JUN-11 00:15:00 (EST-5)
Location: HEMLOCK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

GoldFinch road was closed due flooding, 2 feet of water reported on roads.

Flash Flood in ST. CLAIR, MICHIGAN
From 21-JUN-11 22:15:00 to 22-JUN-11 00:15:00 (EST-5)
Location: NORTH STREET
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Flooding reported on several roads.

Thunderstorm Wind in SAGINAW, MICHIGAN
From 21-JUN-11 20:55:00 to 21-JUN-11 20:55:00 (EST-5)
Location: SAGINAW
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 MONROE, MICHIGAN
From 21-JUN-11 19:27:00 to 21-JUN-11 19:27:00 (EST-5)
Location: ANTHONY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A two foot diameter tree was blown down across the road near the intersection of Rauch and Secor Roads.

Thunderstorm Wind in SAGINAW, MICHIGAN
From 21-JUN-11 19:50:00 to 21-JUN-11 19:50:00 (EST-5)
Location: FREELAND
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees were blown down.