Extensive damage was sustained from two separate lines of thunderstorms on Monday, June 30th which was officially determined to be from two separate derecho events from Central Iowa east into Michigan and Ohio. Thunderstorms developed over Iowa during the early afternoon and organized into a forward-propagating quasi-linear convective system (QLCS) and tracked to southern Lake Michigan by early to mid evening. Meanwhile, a second complex of intense thunderstorms developed over central and eastern Iowa and also evolved into a QLCS, tracking across northern Illinois and northwest Indiana late in the evening into the overnight hours.
Across northern Illinois and northwest Indiana, the first derecho event produced scattered straight-line wind damage, with gusts measured as high as 70 MPH.  The second derecho produced far more extensive damage, with 80 to 90 MPH straight line winds and numerous tornadoes.  Initial post-event surveys cataloged 18 tornadoes across northern Illinois and northwest Indiana, 17 of EF1 intensity and one of EF0 intensity.  Of these 18 tornadoes, 14 were associated with a pair of large mesovortices that traveled along the Kankakee River Valley in Kankakee County, Illinois and Lake, Newton, and Jasper Counties in Indiana.
Analysis of Google Earth satellite imagery gathered in spring of 2015 showed numerous additional areas of damage not documented in the original survey efforts.  A thorough analysis of this imagery and synthesis with the original survey information led to a complete reanalysis of the Kankakee Valley tornadoes.  Ultimately, 18 tornado tracks were identified alone in the Kankakee Valley, leading to a total of 22 tornadoes for northern Illinois and northwest Indiana. Of the 18 revised tornadoes, 16 of the paths were determined, in part, using satellite imagery. Further re-examination of the damage also led to a change in rating for several of the damage locations. Of the 18 reanalyzed Kankakee Valley tracks, two were rated EF2, 13 were rated EF1, and three were rated EF0. Additional details on this reanalysis, including the methods used, can be found in the Electronic Journal of Severe Storms Meteorology (Lyza et al. 2019, ���A Multi-Platform Reanalysis of the Kankakee Valley Tornado Cluster on 30 June 2014���).

Tornado in KANKAKEE, ILLINOIS
From 30-JUN-14 21:30:00 to 30-JUN-14 21:33:00 (CST-6)
Location: SOLLITT
Tornado F-scale: EF0
Property damage: 8.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

This tornado that began near the intersection of 11000N Rd and Slaughter House Rd damaged a greenhouse and brought roof damage to a house, along with snapping large tree limbs. The tornado ended near County Highway 13. Maximum winds were estimated to 75 mph.

Tornado in KANKAKEE, ILLINOIS
From 30-JUN-14 21:32:00 to 30-JUN-14 21:35:00 (CST-6)
Location: PUDER
Tornado F-scale: EF2
Property damage: 500.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

This strong tornado touched down slightly north of the intersection between E. 10500N Rd and N. 14000E Rd. The tornado torqued a house on its foundation beyond repair and damaged a small church. There were also numerous barns and outbuildings destroyed and severe damage to several large trees. The tornado dissipated near N. 17500E Rd. Maximum winds were estimated to 115 mph.

Tornado in KANKAKEE, ILLINOIS
From 30-JUN-14 21:33:00 to 30-JUN-14 21:34:00 (CST-6)
Location: PUDER
Tornado F-scale: EF0
Crop damage: 0.00K
Reported by: NWS Storm Survey

A very short-lived tornado tracked near E. 10500N Rd. Damage occurred to both a house and a barn,  to a swimming pool, and to trees. Maximum winds were estimated to 75 mph.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-14 20:58:00 to 30-JUN-14 21:00:00 (CST-6)
Location: ROMEOVILLE
Magnitude: 78.00 EG
Property damage: 250.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

An NWS Storm Survey confirmed scattered straight-line wind damage across Romeoville consistent with 70 to 90 mph winds.  Large tree limbs were blown down and an evergreen tree was snapped at its base along Marquette Drive and Enterprise Drive.  A large metal street light was broken at its base and leaning on power lines near Romeo Road and Route 53.  Multiple trees were blown down west of Route 53 partially blocking Belmont Drive.  Power lines were down at Romeo Road and Macon Avenue.  A tree was blown down blocking Homer Avenue.  Portions of Route 53 were closed due to power lines down across the road north of Normantown Road.  Minor roof damage occurred across the area.

Hail in LEE, ILLINOIS
From 30-JUN-14 20:07:00 to 30-JUN-14 20:09:00 (CST-6)
Location: AMBOY
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Flash Flood in LEE, ILLINOIS
From 30-JUN-14 20:10:00 to 30-JUN-14 23:59:00 (CST-6)
Location: AMBOY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A creek was out of its banks.  A trained spotter measured 2.2 inches of rain between 16:30 CST and 20:15 CST.

Thunderstorm Wind in LA SALLE, ILLINOIS
From 30-JUN-14 20:10:00 to 30-JUN-14 20:12:00 (CST-6)
Location: MENDOTA
Magnitude: 60.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Two semi-trucks were flipped over on I-39 and numerous tree branches were blown down in Mendota.

Thunderstorm Wind in LA SALLE, ILLINOIS
From 30-JUN-14 20:12:00 to 30-JUN-14 20:12:00 (CST-6)
Location: UTICA AIRPARK ARPT
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Multiple trees ranging from 1 to 3 feet in diameter were uprooted along E 11th Road.

Thunderstorm Wind in LA SALLE, ILLINOIS
From 30-JUN-14 20:31:00 to 30-JUN-14 20:31:00 (CST-6)
Location: CATHARINE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree was blown down.

Thunderstorm Wind in KANE, ILLINOIS
From 30-JUN-14 20:38:00 to 30-JUN-14 20:38:00 (CST-6)
Location: SUGAR GROVE
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in KENDALL, ILLINOIS
From 30-JUN-14 20:53:00 to 30-JUN-14 20:53:00 (CST-6)
Location: BOULDER HILL
Magnitude: 65.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in GRUNDY, ILLINOIS
From 30-JUN-14 20:55:00 to 30-JUN-14 20:55:00 (CST-6)
Location: DIVINE
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-14 21:00:00 to 30-JUN-14 21:00:00 (CST-6)
Location: RAYNOR PARK
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A 12 inch diameter tree was split at its base near Ingalls Avenue and Larkin Avenue.  Numerous tree limbs up to six inches in diameter were blown down along Larkin Avenue between McDonough Street and Black Road.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-14 21:03:00 to 30-JUN-14 21:03:00 (CST-6)
Location: BARBERS CORNERS
Magnitude: 71.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-14 21:04:00 to 30-JUN-14 21:04:00 (CST-6)
Location: SHOREWOOD
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in GRUNDY, ILLINOIS
From 30-JUN-14 21:05:00 to 30-JUN-14 21:05:00 (CST-6)
Location: CARBON HILL
Magnitude: 58.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Numerous tree limbs up to around 16 inches in diameter were blown down south of Route 113 on Will Road.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-14 21:05:00 to 30-JUN-14 21:05:00 (CST-6)
Location: NEW LENOX
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A two foot diameter tree was blown down.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-14 21:14:00 to 30-JUN-14 21:14:00 (CST-6)
Location: SOUTH LOCKPORT
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 21:15:00 to 30-JUN-14 21:15:00 (CST-6)
Location: CHICAGO RIDGE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Two trees and numerous tree limbs were blown down near Central Avenue and 103rd Street.

Thunderstorm Wind in KANKAKEE, ILLINOIS
From 30-JUN-14 21:19:00 to 30-JUN-14 21:19:00 (CST-6)
Location: BOURBONNAIS
Magnitude: 60.00 EG
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Public

Some siding was peeled off of homes.

Tornado in KANKAKEE, ILLINOIS
From 30-JUN-14 21:33:00 to 30-JUN-14 21:36:00 (CST-6)
Location: PUDER
Tornado F-scale: EF1
Property damage: 128.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

This tornado began near Kankakee County Highway 13 in Illinois and crossed into Indiana just south of E. 10500N Rd. A house under construction (but sealed) had an exterior wall of the garage blown out, part of a second story exterior wall blown in, and a portion of roof removed. A barn also had substantial roof damage along with numerous large trees snapped, uprooted, and partially stripped of their branches. The tornado dissipated south of Lowell, Indiana near Colfax St. Maximum winds were estimated to 110 mph.

Tornado in KANKAKEE, ILLINOIS
From 30-JUN-14 21:37:00 to 30-JUN-14 21:38:00 (CST-6)
Location: PUDER
Tornado F-scale: EF0
Crop damage: 0.00K
Reported by: NWS Storm Survey

This short-lived tornado began just west of the Illinois-Indiana state line and crossed the state line into a grove of trees and ended near Calumet Ave. There were multiple large trees downed with this tornado. Maximum winds were estimated to 90 mph.

Thunderstorm Wind in LEE, ILLINOIS
From 30-JUN-14 19:52:00 to 30-JUN-14 19:55:00 (CST-6)
Location: AMBOY
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Numerous large trees were blown down and uprooted across Amboy.  Some of the trees were several feet in diameter.

Thunderstorm Wind in GRUNDY, ILLINOIS
From 30-JUN-14 20:49:00 to 30-JUN-14 20:52:00 (CST-6)
Location: MORRIS
Magnitude: 78.00 EG
Property damage: 75.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Straight line winds of 80 to 90 mph caused a tremendous amount of tree damage across all of Morris.  Numerous utility poles were snapped and power lines were blown down.  Numerous roads were blocked.  An estimated 90 percent of the city was without power.  Structural damage was observed to a warehouse building on the north side of Morris with significant loss of roof covering.

Flash Flood in DU PAGE, ILLINOIS
From 30-JUN-14 23:10:00 to 30-JUN-14 23:59:00 (CST-6)
Location: BURR RIDGE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Southbound I-55 was impassable between County Line Road and Kingery Highway with water at least a foot deep causing motorists to use the shoulder.  A trained spotter in Woodridge measured 3.30 inches of rain.

Tornado in KANKAKEE, ILLINOIS
From 30-JUN-14 21:22:00 to 30-JUN-14 21:31:00 (CST-6)
Location: ST GEORGE
Tornado F-scale: EF1
Property damage: 20.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

This tornado started near the intersection of E. 6000N Rd and N. County Highway 51. Roof damage was done to a barn along with numerous trees snapped and uprooted. The tornado ended along County Highway 13.  Maximum winds were estimated to be 90 mph.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 21:27:00 to 30-JUN-14 21:27:00 (CST-6)
Location: PARK FOREST
Magnitude: 65.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large tree branch and numerous smaller branches were blown down.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 21:21:00 to 30-JUN-14 21:21:00 (CST-6)
Location: (MDW) CHICAGO MIDWAY AIRPORT
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in KANKAKEE, ILLINOIS
From 30-JUN-14 21:23:00 to 30-JUN-14 21:23:00 (CST-6)
Location: LEHIGH
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several large trees were blown down near Sportsman's Club. Winds were estimated to 70 mph by a trained spotter.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 21:23:00 to 30-JUN-14 21:23:00 (CST-6)
Location: MATTESON
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Numerous large trees were blown down.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 21:24:00 to 30-JUN-14 21:24:00 (CST-6)
Location: MIDLOTHIAN
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Numerous trees were blown down.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 21:24:00 to 30-JUN-14 21:24:00 (CST-6)
Location: BURBANK
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Thunderstorm Wind in KANKAKEE, ILLINOIS
From 30-JUN-14 21:30:00 to 30-JUN-14 21:30:00 (CST-6)
Location: MOMENCE
Magnitude: 60.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Trees 12 to 18 inches in diameter were blown down onto power lines.  Numerous tree branches were blown down.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 21:30:00 to 30-JUN-14 21:32:00 (CST-6)
Location: HOMEWOOD
Magnitude: 65.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A large healthy tree limb was blown down.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-14 21:31:00 to 30-JUN-14 21:31:00 (CST-6)
Location: MONEE
Magnitude: 65.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 21:32:00 to 30-JUN-14 21:32:00 (CST-6)
Location: PHOENIX
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 21:33:00 to 30-JUN-14 21:33:00 (CST-6)
Location: LANSING
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large tree limbs were blown down.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 21:34:00 to 30-JUN-14 21:34:00 (CST-6)
Location: SOUTH HOLLAND
Magnitude: 65.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Multiple large trees were blown down.

Flash Flood in COOK, ILLINOIS
From 30-JUN-14 23:05:00 to 30-JUN-14 23:59:00 (CST-6)
Location: STICKNEY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Two to three feet of standing water was present on southbound I-55 between Central Avenue and County Line Road with only the right lane passable.  A COOP observer three miles southwest of Midway Airport measured 2.78 inches of rain.

Flash Flood in COOK, ILLINOIS
From 30-JUN-14 23:20:00 to 30-JUN-14 23:59:00 (CST-6)
Location: CONGRESS PARK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

La Grange Road was closed between 47th Street and 49th Street due to water over the roads.

Lightning in DU PAGE, ILLINOIS
From 30-JUN-14 20:30:00 to 30-JUN-14 20:30:00 (CST-6)
Location: BOLINGBROOK
Property damage: 75.00K
Crop damage: 0.00K
Reported by: Newspaper

A home on Schillinger Court caught fire after it was struck by lightning.  The home was deemed uninhabitable due to the damage.

Lightning in COOK, ILLINOIS
From 30-JUN-14 18:30:00 to 30-JUN-14 18:30:00 (CST-6)
Location: INVERNESS
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Newspaper

A home on the 1900 block of Durham Drive caught fire after lightning blew a small hole in the roof.

Lightning in COOK, ILLINOIS
From 30-JUN-14 18:30:00 to 30-JUN-14 18:30:00 (CST-6)
Location: PALATINE
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Newspaper

A home on the 1600 block of Balmoral Lane was struck by lightning but did not catch fire.

Lightning in COOK, ILLINOIS
From 30-JUN-14 19:00:00 to 30-JUN-14 19:00:00 (CST-6)
Location: HAWTHORNE
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Newspaper

A home on the 15700 block of Peggy Lane was struck by lightning sparking a fire.  The building was not occupied because it had been struck by lightning earlier in the year; however, a worker inside the building was shocked and had to be transported to the hospital.

Flash Flood in COOK, ILLINOIS
From 30-JUN-14 22:30:00 to 30-JUN-14 23:59:00 (CST-6)
Location: (CGX)MEIGS FLD CHICA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

The access road to North Lake Shore Drive from North Michigan was closed due to flooding.  There was also flooding at North Avenue under Lake Shore Drive.

Thunderstorm Wind in GRUNDY, ILLINOIS
From 30-JUN-14 20:51:00 to 30-JUN-14 20:51:00 (CST-6)
Location: MORRIS
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Tornado in LA SALLE, ILLINOIS
From 30-JUN-14 20:16:00 to 30-JUN-14 20:17:00 (CST-6)
Location: EARLVILLE
Tornado F-scale: EF1
Property damage: 250.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

An aerial survey from local media showed clear convergent swirling and scarring near Earlville.  A short lived tornado touched down embedded within a larger area of straight line wind damage.  Numerous trees were blown down with damage to roofs and a garage blown out on the south and southwest portions of town.  Maximum winds were estimated to 110 mph.

Tornado in KENDALL, ILLINOIS
From 30-JUN-14 20:38:00 to 30-JUN-14 20:39:00 (CST-6)
Location: NEWARK ARPT
Tornado F-scale: EF1
Property damage: 50.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Concentrated damage was found at two farmsteads including the destruction of an outbuilding and large trees snapped at their bases.  Maximum winds were estimated to 100 mph.

Tornado in GRUNDY, ILLINOIS
From 30-JUN-14 20:44:00 to 30-JUN-14 20:46:00 (CST-6)
Location: (C09) MORRIS MUNICIPAL AIRPORT
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A storm survey team determined via an aerial survey that a tornado touched down over mainly fields north of Morris.  Maximum winds were estimated to 85 mph.

Tornado in WILL, ILLINOIS
From 30-JUN-14 20:55:00 to 30-JUN-14 20:58:00 (CST-6)
Location: WALKER
Tornado F-scale: EF1
Property damage: 500.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A tornado caused damage to trees and residences between Plainfield and Romeoville.  Over 50 trees, including many large softwood trees, were uprooted within a concentrated path.  A dozen modest to large trees were blown to the northwest against the eastward path of the storm.  Numerous roads were blocked due to fallen trees.  There was minor damage to numerous residences in the Woodlands of the Reserve and Lakewood Falls subdivisions.  This damage was mainly siding and shingles peeled off along with windows blown out.  The tornado crossed I-55 near mile marker 261.  The tornado was embedded within a larger area of straight line wind damage.  Maximum winds were estimated to 95 mph.

Thunderstorm Wind in BOONE, ILLINOIS
From 30-JUN-14 16:27:00 to 30-JUN-14 16:27:00 (CST-6)
Location: CALEDONIA
Magnitude: 50.00 MG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Roof shingles were ripped off near Route 173 and Caledonia Road.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-14 18:01:00 to 30-JUN-14 18:01:00 (CST-6)
Location: WALKER
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A six inch diameter tree was blown down near Naperville-Plainfield Road and 135th Street.

Thunderstorm Wind in MCHENRY, ILLINOIS
From 30-JUN-14 16:35:00 to 30-JUN-14 16:35:00 (CST-6)
Location: CHEMUNG
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A six inch diameter tree was blown down on White Oaks Road approximately six miles south of the state line.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 18:18:00 to 30-JUN-14 18:18:00 (CST-6)
Location: HAWTHORNE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large tree branches were blown down approximately half a mile west of Central Avenue and 159th street.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-14 18:29:00 to 30-JUN-14 18:29:00 (CST-6)
Location: SOUTH LOCKPORT
Magnitude: 61.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in LA SALLE, ILLINOIS
From 30-JUN-14 18:30:00 to 30-JUN-14 18:30:00 (CST-6)
Location: OTTAWA
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Tree branches to around 12 inches in diameter were blown down.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 18:35:00 to 30-JUN-14 18:35:00 (CST-6)
Location: HARVEY
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tree limbs to around 3 inches in diameter were blown down.

Thunderstorm Wind in WILL, ILLINOIS
From 30-JUN-14 18:40:00 to 30-JUN-14 18:42:00 (CST-6)
Location: FRANKFORT
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A four inch diameter tree was snapped near St Francis Road & Harlem Avenue.  A metal fence was also blown down in Frankfort.

Thunderstorm Wind in COOK, ILLINOIS
From 30-JUN-14 18:20:00 to 30-JUN-14 18:20:00 (CST-6)
Location: KIMBERLY HGTS
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Shingles were blown off a roof.

Hail in KANKAKEE, ILLINOIS
From 30-JUN-14 19:23:00 to 30-JUN-14 19:25:00 (CST-6)
Location: GRANT PARK
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm Wind in OGLE, ILLINOIS
From 30-JUN-14 19:40:00 to 30-JUN-14 19:40:00 (CST-6)
Location: OREGON
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous large trees were blown down in Oregon.

Tornado in KANKAKEE, ILLINOIS
From 30-JUN-14 21:29:00 to 30-JUN-14 21:36:00 (CST-6)
Location: YEAGER
Tornado F-scale: EF1
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

This tornado began north of Momence along Illinois Highway 17, crossed the Illinois-Indiana state line and tracked near 241st Ave. in Indiana. The tornado then passed through the far south end of the town of Schneider and ended near the Kankakee River southwest of Shelby. Damage was done to a roof of a barn along with numerous hardwood trees snapped and uprooted. Maximum winds were estimated to 110 mph.

Tornado in KANKAKEE, ILLINOIS
From 30-JUN-14 21:23:00 to 30-JUN-14 21:25:00 (CST-6)
Location: MANTENO
Tornado F-scale: EF0
Property damage: 133.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A tornado touched down near N. 5000E Rd and ended near N 8000E Rd. It snapped a wooden power pole and damaged corn along its path. Maximum winds were estimated to 85 mph.

Tornado in KANKAKEE, ILLINOIS
From 30-JUN-14 21:24:00 to 30-JUN-14 21:25:00 (CST-6)
Location: WHITAKER
Tornado F-scale: EF1
Property damage: 158.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

This tornado began near 10000N Rd and ended near a farmstead along N. 8000E Rd. A large machine shed was heavily damaged, and trees were snapped and uprooted. Maximum winds were estimated to 95 mph.

Tornado in KANKAKEE, ILLINOIS
From 30-JUN-14 21:25:00 to 30-JUN-14 21:29:00 (CST-6)
Location: WHITAKER
Tornado F-scale: EF1
Property damage: 166.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A tornado started near the intersection of 11000N Rd and N 8000E Rd. A large shed was destroyed with all of its posts and several anchors to the posts pulled from the ground. There was also minor buckling of a house's foundation, numerous trees snapped and uprooted, a snapped wooden power pole, and damage to corn crops. The tornado dissipated near Illinois Highway 1. Maximum winds were estimated to 110 mph.

Tornado in KANKAKEE, ILLINOIS
From 30-JUN-14 21:26:00 to 30-JUN-14 21:28:00 (CST-6)
Location: WHITAKER
Tornado F-scale: EF1
Property damage: 166.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

This tornado began near a farmstead on N. 8000E Rd and would end near the intersection of 9000N Rd and N. 11000E Rd. A barn was destroyed, a 4,000 lb. trailer moved 50 feet, and numerous hardwood trees were snapped and uprooted. Maximum winds were estimated to 105 mph.