Thunderstorms developed across the region as a disturbance moved across the area. Some of these storms became severe with damaging winds and large hail being the primary threats. Heavy rainfall also occurred in a few locations with localized flooding.

Thunderstorm Wind in MIAMI, OHIO
From 11-MAY-14 17:03:00 to 11-MAY-14 17:07:00 (EST-5)
Location: COVINGTON
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several large limbs were downed due to thunderstorm winds.

Thunderstorm Wind in FAYETTE, OHIO
From 11-MAY-14 20:42:00 to 11-MAY-14 20:43:00 (EST-5)
Location: JOHNSON
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm Wind in ROSS, OHIO
From 11-MAY-14 21:07:00 to 11-MAY-14 21:09:00 (EST-5)
Location: YELLOW BUD
Magnitude: 74.00 EG
Property damage: 200.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A storm survey concluded that a microburst occurred in the area and damaged or destroyed numerous grain bins, outbuildings, power poles, and trees. A house also lost part of a roof.

Thunderstorm Wind in ROSS, OHIO
From 11-MAY-14 21:12:00 to 11-MAY-14 21:16:00 (EST-5)
Location: KINGSTON
Magnitude: 50.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Newspaper

Multiple trees were downed on Blackwater Road due to thunderstorm winds. One of these trees destroyed a porch.

Hail in FAYETTE, OHIO
From 11-MAY-14 19:00:00 to 11-MAY-14 19:04:00 (EST-5)
Location: EBER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MONTGOMERY, OHIO
From 11-MAY-14 17:16:00 to 11-MAY-14 17:20:00 (EST-5)
Location: (DAY)COX DAYTON INTL
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Hail in DARKE, OHIO
From 11-MAY-14 16:46:00 to 11-MAY-14 16:50:00 (EST-5)
Location: BRADFORD
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MIAMI, OHIO
From 11-MAY-14 17:28:00 to 11-MAY-14 17:32:00 (EST-5)
Location: TIPP CITY
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CLARK, OHIO
From 11-MAY-14 18:04:00 to 11-MAY-14 18:08:00 (EST-5)
Location: LAWRENCEVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in MONTGOMERY, OHIO
From 11-MAY-14 17:16:00 to 11-MAY-14 17:17:00 (EST-5)
Location: VANDALIA
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in FAYETTE, OHIO
From 11-MAY-14 19:01:00 to 11-MAY-14 19:05:00 (EST-5)
Location: BLOOMINGBURG
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several street signs were blown over and embedded into the ground due to thunderstorm winds.

Heavy Rain in CLARK, OHIO
From 11-MAY-14 18:04:00 to 11-MAY-14 19:04:00 (EST-5)
Location: MAITLAND
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Six to eight inches of water was over curbs on Bechtle Avenue due to heavy rain.

Hail in FAYETTE, OHIO
From 11-MAY-14 18:45:00 to 11-MAY-14 18:49:00 (EST-5)
Location: EBER
Magnitude: 1.00 
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Tree limbs were reported down due to thunderstorm winds.

Thunderstorm Wind in ROSS, OHIO
From 11-MAY-14 21:25:00 to 11-MAY-14 21:29:00 (EST-5)
Location: KINGSTON
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were downed due to thunderstorm winds.