An organized thunderstorm complex moved southeastward into the Ohio Valley ahead of a cold front during the morning hours and pushed through the area into the early afternoon. The main threats from the storms in this complex were damaging thunderstorm winds and sub severe hail.

Thunderstorm Wind in DARKE, OHIO
From 24-JUL-12 09:45:00 to 24-JUL-12 09:51:00 (EST-5)
Location: ANSONIA
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Public

Trees were reported down in the area due to damaging thunderstorm winds.

Thunderstorm Wind in DARKE, OHIO
From 24-JUL-12 09:52:00 to 24-JUL-12 09:57:00 (EST-5)
Location: GREENVILLE
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were reported down in the area due to damaging thunderstorm winds.

Thunderstorm Wind in PREBLE, OHIO
From 24-JUL-12 10:12:00 to 24-JUL-12 10:15:00 (EST-5)
Location: EATON
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind in BUTLER, OHIO
From 24-JUL-12 10:35:00 to 24-JUL-12 10:39:00 (EST-5)
Location: MIDDLETOWN HOOK ARPT
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Large branches were broken off of trees due to damaging thunderstorm winds.

Thunderstorm Wind in BUTLER, OHIO
From 24-JUL-12 10:48:00 to 24-JUL-12 10:52:00 (EST-5)
Location: BETHANY
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Traffic light signals were blown off their wires near the Interstate 75 and Liberty Way interchange due to thunderstorm winds.

Thunderstorm Wind in BUTLER, OHIO
From 24-JUL-12 10:50:00 to 24-JUL-12 10:54:00 (EST-5)
Location: FURMANDALE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Large branches were broken due to damaging thunderstorm winds.

Thunderstorm Wind in HIGHLAND, OHIO
From 24-JUL-12 11:11:00 to 24-JUL-12 11:15:00 (EST-5)
Location: HILLSBORO
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree was downed due to damaging thunderstorm winds.

Thunderstorm Wind in BROWN, OHIO
From 24-JUL-12 11:30:00 to 24-JUL-12 11:30:00 (EST-5)
Location: FEESBURG
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were downed along Eden Road due to damaging thunderstorm winds.

Thunderstorm Wind in BROWN, OHIO
From 24-JUL-12 11:15:00 to 24-JUL-12 11:19:00 (EST-5)
Location: FAYETTEVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree was reported down due to damaging thunderstorm winds.

Thunderstorm Wind in CLERMONT, OHIO
From 24-JUL-12 11:27:00 to 24-JUL-12 11:31:00 (EST-5)
Location: BETHEL
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Trees and power lines were downed near Highway 133 and Clark Street due to damaging thunderstorm winds.

Thunderstorm Wind in ADAMS, OHIO
From 24-JUL-12 11:30:00 to 24-JUL-12 11:34:00 (EST-5)
Location: MANCHESTER
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

One tree was downed due to damaging thunderstorm winds.

Thunderstorm Wind in ADAMS, OHIO
From 24-JUL-12 11:40:00 to 24-JUL-12 11:44:00 (EST-5)
Location: BENTONVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was downed due to damaging thunderstorm winds.

Thunderstorm Wind in BUTLER, OHIO
From 24-JUL-12 10:45:00 to 24-JUL-12 10:49:00 (EST-5)
Location: HAMILTON
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Scattered trees were downed across the eastern portions of Butler County due to damaging thunderstorm winds.

Thunderstorm Wind in CLERMONT, OHIO
From 24-JUL-12 11:07:00 to 24-JUL-12 11:11:00 (EST-5)
Location: NEWTONSVILLE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Scattered trees were reported down in northern Clermont County due to damaging thunderstorm winds.

Thunderstorm Wind in CLERMONT, OHIO
From 24-JUL-12 11:16:00 to 24-JUL-12 11:20:00 (EST-5)
Location: BLAIRSVILLE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A few trees were reported down in the area including along 9 Mile Road due to thunderstorm winds.

Thunderstorm Wind in CLINTON, OHIO
From 24-JUL-12 10:43:00 to 24-JUL-12 10:47:00 (EST-5)
Location: SLIGO
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: NWS Employee

A large tree was downed along Highway 42 due to damaging thunderstorm winds.

Thunderstorm Wind in WARREN, OHIO
From 24-JUL-12 10:50:00 to 24-JUL-12 10:51:00 (EST-5)
Location: MASON
Magnitude: 52.00 MG
Reported by: Public

Hail in PREBLE, OHIO
From 24-JUL-12 10:18:00 to 24-JUL-12 10:22:00 (EST-5)
Location: EATON
Magnitude: 0.75 
Reported by: Public

Thunderstorm Wind in CLINTON, OHIO
From 24-JUL-12 10:48:00 to 24-JUL-12 10:52:00 (EST-5)
Location: CLARKSVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

One tree was blown down on Baker Road due to damaging thunderstorm winds.

Thunderstorm Wind in WARREN, OHIO
From 24-JUL-12 10:52:00 to 24-JUL-12 10:56:00 (EST-5)
Location: MASON
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Scattered trees were reported down in Mason and the Deerfield Township area due to damaging thunderstorm winds.

Thunderstorm Wind in CLERMONT, OHIO
From 24-JUL-12 11:30:00 to 24-JUL-12 11:34:00 (EST-5)
Location: MT OLIVE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A few trees were reported down in the area including near the intersection of Highway 133 and 774 due to damaging thunderstorm winds.

Thunderstorm Wind in HAMILTON, OHIO
From 24-JUL-12 10:52:00 to 24-JUL-12 10:56:00 (EST-5)
Location: CIN BLUE ASH ARPT
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Two trees were downed due to damaging thunderstorm winds. One of the trees fell on a house.