Strong thunderstorms moved across northern Illinois during the late evening of June 7th and the early morning hours of June 8th.

Thunderstorm Wind in OGLE, ILLINOIS
From 07-JUN-07 21:05:00 to 07-JUN-07 21:05:00 (CST-6)
Location: MT MORRIS
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Tree limbs were blown down.

Thunderstorm Wind in MCHENRY, ILLINOIS
From 07-JUN-07 23:00:00 to 07-JUN-07 23:00:00 (CST-6)
Location: CRYSTAL LAKE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tree limbs blown down, estimated gust to 60 mph.

Thunderstorm Wind in LAKE, ILLINOIS
From 08-JUN-07 00:00:00 to 08-JUN-07 00:00:00 (CST-6)
Location: WAUKEGAN
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Wind equipment at Waukegan Harbor measured a gust to 62 mph.

Flash Flood in LAKE, ILLINOIS
From 08-JUN-07 04:29:00 to 08-JUN-07 08:00:00 (CST-6)
Location: ZION
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The intersections of Route 173 and Delany Road and Route 173 and Kilbourne Road were closed due to flooding.

Thunderstorm Wind in LAKE, ILLINOIS
From 07-JUN-07 23:58:00 to 07-JUN-07 23:58:00 (CST-6)
Location: WAUKEGAN
Magnitude: 55.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Newspaper

A large tree was blown down at the corner of Harding Street and Alexander Court.  The tree was partially uprooted, lifting a sidewalk.  The tree also fell onto power lines.

Hail in MCHENRY, ILLINOIS
From 07-JUN-07 22:59:00 to 07-JUN-07 23:01:00 (CST-6)
Location: CRYSTAL LAKE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in LEE, ILLINOIS
From 07-JUN-07 20:55:00 to 07-JUN-07 20:55:00 (CST-6)
Location: DIXON
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were blown down.

Thunderstorm Wind in OGLE, ILLINOIS
From 07-JUN-07 21:20:00 to 07-JUN-07 21:20:00 (CST-6)
Location: BYRON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Six inch tree limbs blown down.

Thunderstorm Wind in LAKE, ILLINOIS
From 07-JUN-07 23:20:00 to 07-JUN-07 23:20:00 (CST-6)
Location: GURNEE
Magnitude: 55.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Newspaper

Tree limbs were blown onto a car on Grand Avenue.

Thunderstorm Wind in LEE, ILLINOIS
From 07-JUN-07 22:00:00 to 07-JUN-07 22:00:00 (CST-6)
Location: DIXON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Trees and tree limbs were blown down.

Thunderstorm Wind in DE KALB, ILLINOIS
From 07-JUN-07 22:40:00 to 07-JUN-07 22:40:00 (CST-6)
Location: KIRKLAND
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Tree limbs blown down in the northwest part of DeKalb County.

Thunderstorm Wind in LAKE, ILLINOIS
From 07-JUN-07 23:14:00 to 07-JUN-07 23:14:00 (CST-6)
Location: WAUCONDA
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

A large tree was blown down.

Thunderstorm Wind in LAKE, ILLINOIS
From 07-JUN-07 23:16:00 to 07-JUN-07 23:16:00 (CST-6)
Location: GRAYSLAKE
Magnitude: 55.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Newspaper

A large tree was blown down onto a house.

Thunderstorm Wind in LAKE, ILLINOIS
From 07-JUN-07 23:18:00 to 07-JUN-07 23:18:00 (CST-6)
Location: ROUND LAKE
Magnitude: 60.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Newspaper

A roof was torn off a lumberyard.