A line of severe thunderstorms moved across northern Illinois producing widespread wind damage during the afternoon of September 25th.

Thunderstorm Wind in OGLE, ILLINOIS
From 25-SEP-18 14:35:00 to 25-SEP-18 14:36:00 (CST-6)
Location: BUFFALO GROVE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Widespread wind damage was reported in Polo.

Thunderstorm Wind in OGLE, ILLINOIS
From 25-SEP-18 14:50:00 to 25-SEP-18 14:51:00 (CST-6)
Location: OREGON
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Widespread tree damage was reported in Oregon.

Thunderstorm Wind in KANE, ILLINOIS
From 25-SEP-18 15:38:00 to 25-SEP-18 15:39:00 (CST-6)
Location: HAMPSHIRE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Multiple trees, tree limbs and power lines were damaged in the Burlington and Hampshire areas.

Thunderstorm Wind in DE KALB, ILLINOIS
From 25-SEP-18 15:38:00 to 25-SEP-18 15:38:00 (CST-6)
Location: SYCAMORE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Wind gusts were estimated to 60 mph with isolated tree damage.

Thunderstorm Wind in DE KALB, ILLINOIS
From 25-SEP-18 15:44:00 to 25-SEP-18 15:44:00 (CST-6)
Location: SYCAMORE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A large tree was blown down blocking County Line Road near Barber Greene Road.

Thunderstorm Wind in MCHENRY, ILLINOIS
From 25-SEP-18 15:50:00 to 25-SEP-18 15:50:00 (CST-6)
Location: HUNTLEY
Magnitude: 61.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A wind gust to 70 mph was measured just north of Huntley.

Thunderstorm Wind in LEE, ILLINOIS
From 25-SEP-18 15:04:00 to 25-SEP-18 15:04:00 (CST-6)
Location: MAYTOWN
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree and a power line were blown down along Downey Road.

Thunderstorm Wind in DE KALB, ILLINOIS
From 25-SEP-18 15:34:00 to 25-SEP-18 15:34:00 (CST-6)
Location: HART
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Tree damage was reported in the Pine Ridge Subdivision.

Thunderstorm Wind in OGLE, ILLINOIS
From 25-SEP-18 15:08:00 to 25-SEP-18 15:10:00 (CST-6)
Location: ROCHELLE
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Widespread tree damage was reported in Rochelle.  One tree limb fell onto a house causing roof damage.

Thunderstorm Wind in MCHENRY, ILLINOIS
From 25-SEP-18 15:50:00 to 25-SEP-18 15:59:00 (CST-6)
Location: HUNTLEY
Magnitude: 65.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hundreds of trees were blown down or damaged in southern McHenry County from Huntley to Cary including Lake In The Hills and Algonquin.  There were at least 50 reports of power lines blown down and another 50 reports of trees or tree limbs blocking roads.

Thunderstorm Wind in LA SALLE, ILLINOIS
From 25-SEP-18 16:00:00 to 25-SEP-18 16:00:00 (CST-6)
Location: TONICA
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A semi truck was overturned on Interstate 39 near Tonica.

Thunderstorm Wind in LAKE, ILLINOIS
From 25-SEP-18 16:20:00 to 25-SEP-18 16:20:00 (CST-6)
Location: GURNEE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Power line damage was reported in Gurnee.

Thunderstorm Wind in COOK, ILLINOIS
From 25-SEP-18 16:40:00 to 25-SEP-18 16:40:00 (CST-6)
Location: ELMWOOD PARK
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A tree was blown down through a fence.

Thunderstorm Wind in LAKE, ILLINOIS
From 25-SEP-18 16:05:00 to 25-SEP-18 16:05:00 (CST-6)
Location: NORTH BARRINGTON
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Power line and tree damage was reported near Mohawk Drive and Signal Hill Road.

Thunderstorm Wind in MCHENRY, ILLINOIS
From 25-SEP-18 16:05:00 to 25-SEP-18 16:05:00 (CST-6)
Location: FOX RIVER GROVE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was blown down blocking Concord Lane and Kimberly Lane.

Thunderstorm Wind in LAKE, ILLINOIS
From 25-SEP-18 16:05:00 to 25-SEP-18 16:05:00 (CST-6)
Location: LAKE ZURICH
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Power lines were blown down on Old Rand Road.

Thunderstorm Wind in DU PAGE, ILLINOIS
From 25-SEP-18 16:31:00 to 25-SEP-18 16:31:00 (CST-6)
Location: ELMHURST
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A one foot diameter tree was blown down.

Thunderstorm Wind in DU PAGE, ILLINOIS
From 25-SEP-18 16:20:00 to 25-SEP-18 16:20:00 (CST-6)
Location: SOUTH ADDISON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

An eight inch tree limb was blown down near St. Charles Street and Villa Avenue.

Thunderstorm Wind in DU PAGE, ILLINOIS
From 25-SEP-18 16:24:00 to 25-SEP-18 16:24:00 (CST-6)
Location: LOMBARD
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The top of a maple tree was broken off near East Washington Blvd and Main Street.  The trunk was estimated at 1 foot diameter.

Thunderstorm Wind in WINNEBAGO, ILLINOIS
From 25-SEP-18 15:05:00 to 25-SEP-18 15:05:00 (CST-6)
Location: THE LEDGES
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was blown down blocking Legend Lakes Drive.

Thunderstorm Wind in LEE, ILLINOIS
From 25-SEP-18 15:16:00 to 25-SEP-18 15:16:00 (CST-6)
Location: SUBLETTE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Wind gusts were estimated to at least 60 mph.

Thunderstorm Wind in LA SALLE, ILLINOIS
From 25-SEP-18 15:21:00 to 25-SEP-18 15:21:00 (CST-6)
Location: MENDOTA
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large tree was blown down.

Thunderstorm Wind in LAKE, ILLINOIS
From 25-SEP-18 16:15:00 to 25-SEP-18 16:15:00 (CST-6)
Location: LEITHTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Power line and tree damage was reported along Olga Road.  A utility pole was damaged and trees limbs were down onto power lines that were burning.

Thunderstorm Wind in KANE, ILLINOIS
From 25-SEP-18 16:10:00 to 25-SEP-18 16:10:00 (CST-6)
Location: AURORA
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Large trees and power lines were blown down onto a house and car near Garfield Avenue and Franklin Avenue.