An upper-level disturbance triggered several clusters of thunderstorms across west-central Illinois during the afternoon of June 21st.  These cells eventually congealed into a line of storms that produced wind damage and sporadic hail, primarily along and west of the I-55 corridor.  The storms gradually weakened as they tracked further eastward, but a few cells were still strong enough to cause tree damage as far east as Vermilion County.

Hail in FULTON, ILLINOIS
From 21-JUN-14 13:35:00 to 21-JUN-14 13:36:00 (CST-6)
Location: VERMONT
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in FULTON, ILLINOIS
From 21-JUN-14 13:38:00 to 21-JUN-14 13:39:00 (CST-6)
Location: SMITHFIELD
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in PEORIA, ILLINOIS
From 21-JUN-14 13:45:00 to 21-JUN-14 13:46:00 (CST-6)
Location: ELMWOOD
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in SCHUYLER, ILLINOIS
From 21-JUN-14 14:02:00 to 21-JUN-14 14:03:00 (CST-6)
Location: RAY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in FULTON, ILLINOIS
From 21-JUN-14 14:18:00 to 21-JUN-14 14:19:00 (CST-6)
Location: ASTORIA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in FULTON, ILLINOIS
From 21-JUN-14 14:20:00 to 21-JUN-14 14:21:00 (CST-6)
Location: ASTORIA
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in FULTON, ILLINOIS
From 21-JUN-14 14:26:00 to 21-JUN-14 14:27:00 (CST-6)
Location: ASTORIA
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in CASS, ILLINOIS
From 21-JUN-14 14:40:00 to 21-JUN-14 14:41:00 (CST-6)
Location: BEARDSTOWN
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in WOODFORD, ILLINOIS
From 21-JUN-14 14:42:00 to 21-JUN-14 14:43:00 (CST-6)
Location: DEER CREEK
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in FULTON, ILLINOIS
From 21-JUN-14 13:04:00 to 21-JUN-14 13:05:00 (CST-6)
Location: MARIETTA
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in FULTON, ILLINOIS
From 21-JUN-14 13:10:00 to 21-JUN-14 13:11:00 (CST-6)
Location: FAIRVIEW
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in MASON, ILLINOIS
From 21-JUN-14 14:30:00 to 21-JUN-14 14:35:00 (CST-6)
Location: FOREST CITY
Magnitude: 52.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Public

A falling tree destroyed a motor home.

Thunderstorm Wind in MASON, ILLINOIS
From 21-JUN-14 14:35:00 to 21-JUN-14 14:40:00 (CST-6)
Location: MASON CITY
Magnitude: 52.00 EG
Property damage: 45.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous power lines were knocked down in Mason City.

Thunderstorm Wind in MASON, ILLINOIS
From 21-JUN-14 14:43:00 to 21-JUN-14 14:48:00 (CST-6)
Location: SAN JOSE
Magnitude: 52.00 EG
Property damage: 1.50K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was blown down onto Highway 136 near San Jose.

Thunderstorm Wind in VERMILION, ILLINOIS
From 21-JUN-14 17:42:00 to 21-JUN-14 17:47:00 (CST-6)
Location: DANVILLE
Magnitude: 52.00 EG
Property damage: 1.50K
Crop damage: 0.00K
Reported by: Emergency Manager

A large tree was blown down at Liberty Lane and Ferndale in Danville.

Thunderstorm Wind in VERMILION, ILLINOIS
From 21-JUN-14 17:42:00 to 21-JUN-14 17:47:00 (CST-6)
Location: BISMARCK
Magnitude: 52.00 EG
Property damage: 75.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Numerous trees were blown down onto power lines or across roads from Danville to Bismarck.

Thunderstorm Wind in KNOX, ILLINOIS
From 21-JUN-14 13:42:00 to 21-JUN-14 13:47:00 (CST-6)
Location: YATES CITY
Magnitude: 52.00 EG
Property damage: 12.00K
Crop damage: 0.00K
Reported by: COOP Observer

Numerous tree limbs were blown down.  Corn stalks were knocked over and broken in two.

Thunderstorm Wind in PEORIA, ILLINOIS
From 21-JUN-14 13:45:00 to 21-JUN-14 13:50:00 (CST-6)
Location: ELMWOOD
Magnitude: 52.00 EG
Property damage: 35.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Numerous trees up to 12 inches in diameter were blown over on the southeast side of Elmwood.

Thunderstorm Wind in SCHUYLER, ILLINOIS
From 21-JUN-14 14:06:00 to 21-JUN-14 14:11:00 (CST-6)
Location: BROWNING
Magnitude: 52.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several power lines were knocked down in the town of Browning.

Thunderstorm Wind in MASON, ILLINOIS
From 21-JUN-14 14:20:00 to 21-JUN-14 14:25:00 (CST-6)
Location: FOREST CITY
Magnitude: 52.00 EG
Property damage: 45.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Numerous power lines were knocked down in Forest City.

Hail in FULTON, ILLINOIS
From 21-JUN-14 13:25:00 to 21-JUN-14 13:26:00 (CST-6)
Location: MARIETTA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in LOGAN, ILLINOIS
From 21-JUN-14 14:52:00 to 21-JUN-14 14:57:00 (CST-6)
Location: NEW HOLLAND
Magnitude: 52.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several large trees were blown down in New Holland.