Severe thunderstorms developed when an upper level disturbance interacted with a moist and unstable air mass over the region.

Hail in MONTGOMERY, OHIO
From 09-APR-15 17:40:00 to 09-APR-15 17:41:00 (EST-5)
Location: DAYTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

In addition to the hail, small limbs were knocked down by estimated 60 MPH winds.

Hail in MERCER, OHIO
From 09-APR-15 01:52:00 to 09-APR-15 01:53:00 (EST-5)
Location: MENDON
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in PIKE, OHIO
From 09-APR-15 14:28:00 to 09-APR-15 14:29:00 (EST-5)
Location: ELM GROVE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in PIKE, OHIO
From 09-APR-15 14:35:00 to 09-APR-15 14:36:00 (EST-5)
Location: WAVERLY
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in PIKE, OHIO
From 09-APR-15 14:40:00 to 09-APR-15 14:41:00 (EST-5)
Location: WAVERLY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in FAIRFIELD, OHIO
From 09-APR-15 14:42:00 to 09-APR-15 14:43:00 (EST-5)
Location: LANCASTER
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in PIKE, OHIO
From 09-APR-15 15:25:00 to 09-APR-15 15:26:00 (EST-5)
Location: WAVERLY
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in HAMILTON, OHIO
From 09-APR-15 17:12:00 to 09-APR-15 17:13:00 (EST-5)
Location: DELHI
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in HAMILTON, OHIO
From 09-APR-15 17:14:00 to 09-APR-15 17:15:00 (EST-5)
Location: MT ST JOSEPH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in HAMILTON, OHIO
From 09-APR-15 17:15:00 to 09-APR-15 17:16:00 (EST-5)
Location: MT ST JOSEPH
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in HAMILTON, OHIO
From 09-APR-15 17:15:00 to 09-APR-15 17:16:00 (EST-5)
Location: CINCINNATI
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in HAMILTON, OHIO
From 09-APR-15 17:20:00 to 09-APR-15 17:21:00 (EST-5)
Location: MT ST JOSEPH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in HAMILTON, OHIO
From 09-APR-15 17:21:00 to 09-APR-15 17:22:00 (EST-5)
Location: DELHI HILLS
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail was reported near First Avenue and Talbert Street in Price Hill.

Hail in HAMILTON, OHIO
From 09-APR-15 17:26:00 to 09-APR-15 17:27:00 (EST-5)
Location: MT ST JOSEPH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail was reported near Anderson Ferry and Delhi Pike.

Hail in MONTGOMERY, OHIO
From 09-APR-15 17:35:00 to 09-APR-15 17:36:00 (EST-5)
Location: GERMANTOWN
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MONTGOMERY, OHIO
From 09-APR-15 17:35:00 to 09-APR-15 17:36:00 (EST-5)
Location: WEST CARROLLTON
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MONTGOMERY, OHIO
From 09-APR-15 17:35:00 to 09-APR-15 17:36:00 (EST-5)
Location: FARMERSVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in HAMILTON, OHIO
From 09-APR-15 17:38:00 to 09-APR-15 17:39:00 (EST-5)
Location: DEER PARK
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MONTGOMERY, OHIO
From 09-APR-15 17:42:00 to 09-APR-15 17:43:00 (EST-5)
Location: MIAMISBURG
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MONTGOMERY, OHIO
From 09-APR-15 17:43:00 to 09-APR-15 17:44:00 (EST-5)
Location: WEST CARROLLTON
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail was reported at West Carrollton High School.

Hail in MONTGOMERY, OHIO
From 09-APR-15 17:43:00 to 09-APR-15 17:44:00 (EST-5)
Location: MORAINE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MONTGOMERY, OHIO
From 09-APR-15 17:53:00 to 09-APR-15 17:54:00 (EST-5)
Location: GERMANTOWN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MONTGOMERY, OHIO
From 09-APR-15 17:54:00 to 09-APR-15 17:55:00 (EST-5)
Location: SULPHUR GROVE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm Wind in CLERMONT, OHIO
From 09-APR-15 13:00:00 to 09-APR-15 13:02:00 (EST-5)
Location: MT CARMEL
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

A construction fence was blown onto a car.

Thunderstorm Wind in LICKING, OHIO
From 09-APR-15 15:02:00 to 09-APR-15 15:05:00 (EST-5)
Location: BROWNSVILLE
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees were knocked down at Route U.S. 40 and Open Woods Road.

Thunderstorm Wind in HAMILTON, OHIO
From 09-APR-15 17:21:00 to 09-APR-15 17:23:00 (EST-5)
Location: MT ST JOSEPH
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail also fell which covered the ground.

Thunderstorm Wind in MONTGOMERY, OHIO
From 09-APR-15 17:54:00 to 09-APR-15 17:57:00 (EST-5)
Location: SULPHUR GROVE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several large tree branches were knocked down.

Thunderstorm Wind in HAMILTON, OHIO
From 09-APR-15 17:22:00 to 09-APR-15 17:25:00 (EST-5)
Location: BRIGHTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.25K
Reported by: Public

A tree was knocked down on Harrison Avenue near Queen City Avenue.

Hail in CLARK, OHIO
From 09-APR-15 17:57:00 to 09-APR-15 17:58:00 (EST-5)
Location: CRYSTAL LAKES
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio