A powerful line of thunderstorms moved across northern Illinois during the afternoon of June 30th producing wind damage.

Thunderstorm Wind in WINNEBAGO, ILLINOIS
From 30-JUN-19 11:59:00 to 30-JUN-19 12:00:00 (CST-6)
Location: (RFD) ROCKFORD AIRPORT
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in WINNEBAGO, ILLINOIS
From 30-JUN-19 11:50:00 to 30-JUN-19 11:50:00 (CST-6)
Location: RCKFRD COTTONWOOD AR
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Multiple trees were blown down in the vicinity of Meridian and West State Roads.

Thunderstorm Wind in WINNEBAGO, ILLINOIS
From 30-JUN-19 12:00:00 to 30-JUN-19 12:00:00 (CST-6)
Location: NEW MILFORD
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A tree was blown down near Baxter Road and Route 251.

Thunderstorm Wind in OGLE, ILLINOIS
From 30-JUN-19 11:56:00 to 30-JUN-19 11:57:00 (CST-6)
Location: STILLMAN VALLEY
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Several trees were blown down along Route 2 between Kennedy Hill Road and Prairie Road.

Thunderstorm Wind in LAKE, ILLINOIS
From 30-JUN-19 12:10:00 to 30-JUN-19 12:10:00 (CST-6)
Location: ISLAND LAKE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A tree limb was blown down onto a road.

Thunderstorm Wind in LAKE, ILLINOIS
From 30-JUN-19 12:15:00 to 30-JUN-19 12:15:00 (CST-6)
Location: BENET LAKE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Numerous tree limbs were blown down, some about 4 inches in diameter.

Thunderstorm Wind in OGLE, ILLINOIS
From 30-JUN-19 12:15:00 to 30-JUN-19 12:15:00 (CST-6)
Location: OREGON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Minor tree damage was reported.

Thunderstorm Wind in MCHENRY, ILLINOIS
From 30-JUN-19 12:20:00 to 30-JUN-19 12:20:00 (CST-6)
Location: CARY
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A large tree was blown down onto power lines.

Thunderstorm Wind in MCHENRY, ILLINOIS
From 30-JUN-19 12:00:00 to 30-JUN-19 12:00:00 (CST-6)
Location: WONDER LAKE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Numerous large tree limbs were blown down with damage to siding reported.

Thunderstorm Wind in LAKE, ILLINOIS
From 30-JUN-19 12:20:00 to 30-JUN-19 12:20:00 (CST-6)
Location: WAUCONDA
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Numerous large tree limbs were blown down, one eight inches in diameter, near Route 12 and Lake Shore Drive.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-19 13:15:00 to 30-JUN-19 13:15:00 (CST-6)
Location: (LOT) LEWIS UNIVERSITY AIRPORT
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Thunderstorm Wind in LAKE, ILLINOIS
From 30-JUN-19 12:19:00 to 30-JUN-19 12:21:00 (CST-6)
Location: NORTH BARRINGTON
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were blown down blocking roads in North Barrington and Wauconda.

Thunderstorm Wind in LAKE, ILLINOIS
From 30-JUN-19 12:25:00 to 30-JUN-19 12:25:00 (CST-6)
Location: BARRINGTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A tree was blown down near Main Street and Dundee Avenue.

Thunderstorm Wind in KENDALL, ILLINOIS
From 30-JUN-19 12:30:00 to 30-JUN-19 12:30:00 (CST-6)
Location: PLANO
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Multiple large tree limbs were blown down.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-19 12:35:00 to 30-JUN-19 12:35:00 (CST-6)
Location: ARLINGTON PARK
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Numerous tree limbs, up to six inches in diameter, were blown down in the vicinity of Palatine Road and Route 53.

Thunderstorm Wind in DU PAGE, ILLINOIS
From 30-JUN-19 12:40:00 to 30-JUN-19 12:40:00 (CST-6)
Location: CAROL STREAM
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Multiple tree limbs were blown down.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-19 12:45:00 to 30-JUN-19 12:45:00 (CST-6)
Location: ELK GROVE VILLAGE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A large commercial sign was blown down onto a car.

Thunderstorm Wind in KANE, ILLINOIS
From 30-JUN-19 12:45:00 to 30-JUN-19 12:45:00 (CST-6)
Location: MOOSEHEART
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

A tree was blown down blocking Deerpath Road.

Thunderstorm Wind in DU PAGE, ILLINOIS
From 30-JUN-19 12:50:00 to 30-JUN-19 12:50:00 (CST-6)
Location: SOUTH ADDISON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Multiple four inch diameter tree limbs were blown down.

Thunderstorm Wind in DU PAGE, ILLINOIS
From 30-JUN-19 12:50:00 to 30-JUN-19 12:50:00 (CST-6)
Location: LOMBARD
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and power lines were blown down near Crescent Blvd and St. Charles Road.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-19 13:00:00 to 30-JUN-19 13:00:00 (CST-6)
Location: PLAINFIELD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Wind gusts were estimated to 60 mph.

Thunderstorm Wind in KENDALL, ILLINOIS
From 30-JUN-19 13:12:00 to 30-JUN-19 13:12:00 (CST-6)
Location: PLATTVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Three large tree limbs were blown down with diameters ranging from 6 inches to one foot.

Thunderstorm Wind in DU PAGE, ILLINOIS
From 30-JUN-19 13:00:00 to 30-JUN-19 13:00:00 (CST-6)
Location: FRONTEAC
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A tree was uprooted near Eola Road.

Thunderstorm Wind in DU PAGE, ILLINOIS
From 30-JUN-19 13:12:00 to 30-JUN-19 13:12:00 (CST-6)
Location: NAPERVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Several tree limbs up to six inches in diameter were snapped.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-19 12:52:00 to 30-JUN-19 12:52:00 (CST-6)
Location: (ORD) CHICAGO O'HARE AIRPORT
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-19 13:01:00 to 30-JUN-19 13:01:00 (CST-6)
Location: (ORD) CHICAGO O'HARE AIRPORT
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-19 13:26:00 to 30-JUN-19 13:28:00 (CST-6)
Location: WILMINGTON
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Widespread tree damage was reported in Wilmington.  Route 102 was blocked by large trees.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-19 13:05:00 to 30-JUN-19 13:05:00 (CST-6)
Location: WALKER
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

The top of a large tree was blown off.

Thunderstorm Wind in LA SALLE, ILLINOIS
From 30-JUN-19 13:45:00 to 30-JUN-19 13:45:00 (CST-6)
Location: STREATOR
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Widespread tree damage was reported in Streator with tree limbs blown down onto houses and cars.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-19 13:45:00 to 30-JUN-19 13:45:00 (CST-6)
Location: PEOTONE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tree limbs 6 to 8 inches in diameter were blown down.

Thunderstorm Wind in KANKAKEE, ILLINOIS
From 30-JUN-19 13:50:00 to 30-JUN-19 13:50:00 (CST-6)
Location: MANTENO
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A semi truck was blown over on Interstate 57 near mile marker 322.

Thunderstorm Wind in KANKAKEE, ILLINOIS
From 30-JUN-19 13:55:00 to 30-JUN-19 13:55:00 (CST-6)
Location: MANTENO
Magnitude: 64.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Multiple tree limbs 6 to 12 inches in diameter were blown down.  A wind gust to 74 mph was measured.

Funnel Cloud in IROQUOIS, ILLINOIS
From 30-JUN-19 12:50:00 to 30-JUN-19 12:50:00 (CST-6)
Location: CRESCENT CITY
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A funnel cloud was reported in the vicinity of Crescent City.

Thunderstorm Wind in GRUNDY, ILLINOIS
From 30-JUN-19 13:25:00 to 30-JUN-19 13:25:00 (CST-6)
Location: MORRIS
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous trees were blown down in Morris.

Thunderstorm Wind in KANKAKEE, ILLINOIS
From 30-JUN-19 13:51:00 to 30-JUN-19 13:51:00 (CST-6)
Location: KANKAKEE
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in KANKAKEE, ILLINOIS
From 30-JUN-19 13:50:00 to 30-JUN-19 13:50:00 (CST-6)
Location: KANKAKEE RIVER PK AR
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Multiple large trees were uprooted at the Kankakee Sportsman Club.

Thunderstorm Wind in KANKAKEE, ILLINOIS
From 30-JUN-19 14:00:00 to 30-JUN-19 14:00:00 (CST-6)
Location: GRANT PARK
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Power lines were blown down, a 30 foot tall tree was snapped and shingles were blown off a roof.

Thunderstorm Wind in LIVINGSTON, ILLINOIS
From 30-JUN-19 14:00:00 to 30-JUN-19 14:00:00 (CST-6)
Location: ODELL
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Power lines were blown down.

Thunderstorm Wind in KANKAKEE, ILLINOIS
From 30-JUN-19 14:00:00 to 30-JUN-19 14:00:00 (CST-6)
Location: MOMENCE
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Numerous trees were blown down in the Momence area including trees blown down onto residences.

Thunderstorm Wind in LIVINGSTON, ILLINOIS
From 30-JUN-19 14:15:00 to 30-JUN-19 14:17:00 (CST-6)
Location: PONTIAC
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous power lines were blown down throughout Pontiac.

Thunderstorm Wind in LIVINGSTON, ILLINOIS
From 30-JUN-19 14:25:00 to 30-JUN-19 14:25:00 (CST-6)
Location: FAIRBURY
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Power lines were blown down.

Thunderstorm Wind in IROQUOIS, ILLINOIS
From 30-JUN-19 14:40:00 to 30-JUN-19 14:40:00 (CST-6)
Location: IROQUOIS
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Power lines were blown down near Church Avenue and Bunker Street.

Thunderstorm Wind in IROQUOIS, ILLINOIS
From 30-JUN-19 14:22:00 to 30-JUN-19 14:22:00 (CST-6)
Location: BEAVERVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A brick wall collapsed and took down a power line.

Heavy Rain in WILL, ILLINOIS
From 30-JUN-19 15:00:00 to 30-JUN-19 15:00:00 (CST-6)
Location: RAYNOR PARK
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Storm total rainfall of 2.80 inches was measured.

Flood in WILL, ILLINOIS
From 30-JUN-19 13:30:00 to 30-JUN-19 15:30:00 (CST-6)
Location: RAYNOR PARK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Flooding was reported on Theodore Street where it crosses a small creek.

Tornado in IROQUOIS, ILLINOIS
From 30-JUN-19 13:39:00 to 30-JUN-19 13:41:00 (CST-6)
Location: GILMAN
Tornado F-scale: EFU
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Several photos showed a landspout tornado east southeast of Gilman.  No damage was reported.

Heavy Rain in IROQUOIS, ILLINOIS
From 30-JUN-19 14:28:00 to 30-JUN-19 15:08:00 (CST-6)
Location: LEONARD
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Rainfall of 1.33 inches was measured in 40 minutes.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-19 13:30:00 to 30-JUN-19 13:30:00 (CST-6)
Location: MANHATTAN
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Wind gusts were estimated greater than 60 mph near Route 52.

Thunderstorm Wind in LA SALLE, ILLINOIS
From 30-JUN-19 13:13:00 to 30-JUN-19 13:13:00 (CST-6)
Location: MENDOTA
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large portion of a tree was blown down onto power lines and snapped a utility pole.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-19 13:30:00 to 30-JUN-19 13:32:00 (CST-6)
Location: MANHATTAN
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Many 4 inch diameter tree limbs were blown down throughout Manhattan with a few limbs larger than 8 inches.  A couple of 6 inch diameter trees were uprooted and a 2 foot diameter tree was snapped.  Two utility poles were leaning.  Wind gusts were estimated to 65 mph.

Thunderstorm Wind in KANE, ILLINOIS
From 30-JUN-19 12:34:00 to 30-JUN-19 12:34:00 (CST-6)
Location: BIG ROCK
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter provided video and a detailed description of two well defined gustnadoes at the corner of Scott and Dauberman Roads.  Debris was blown over 3/4 of a mile to the south.

Flood in KENDALL, ILLINOIS
From 30-JUN-19 13:30:00 to 30-JUN-19 16:00:00 (CST-6)
Location: WHITE WILLOW
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Flooding was reported at the intersection of Holt and Ridge Roads.