Isolated thunderstorms developed along a slow moving boundary in central Ohio.

Thunderstorm Wind in CLARK, OHIO
From 12-AUG-21 15:07:00 to 12-AUG-21 15:09:00 (EST-5)
Location: GARDEN ACRES
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A few trees were downed in Holiday Hills.

Thunderstorm Wind in CLARK, OHIO
From 12-AUG-21 15:19:00 to 12-AUG-21 15:21:00 (EST-5)
Location: LIMECREST
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A few trees were downed at Clark State College.

Hail in CLARK, OHIO
From 12-AUG-21 16:05:00 to 12-AUG-21 16:07:00 (EST-5)
Location: SOUTH CHARLESTON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in MADISON, OHIO
From 12-AUG-21 16:09:00 to 12-AUG-21 16:11:00 (EST-5)
Location: MADISON LAKE
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

A tree fell onto a vehicle near the intersection of Spring Valley Road and State Route 665, leading to one injury.

Thunderstorm Wind in MADISON, OHIO
From 12-AUG-21 16:18:00 to 12-AUG-21 16:20:00 (EST-5)
Location: LILLY CHAPEL
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: State Official

Several trees were downed on Wilson Road.

Thunderstorm Wind in MADISON, OHIO
From 12-AUG-21 17:02:00 to 12-AUG-21 17:04:00 (EST-5)
Location: BIG PLAIN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Several large trees were downed between Big Plain and Kiousville.

Thunderstorm Wind in PICKAWAY, OHIO
From 12-AUG-21 17:07:00 to 12-AUG-21 17:09:00 (EST-5)
Location: DERBY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Numerous large tree branches were downed onto a roadway.

Thunderstorm Wind in MADISON, OHIO
From 12-AUG-21 17:09:00 to 12-AUG-21 17:11:00 (EST-5)
Location: KIOUSVILLE
Magnitude: 50.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: State Official

A large tree fell onto some power lines.

Hail in MADISON, OHIO
From 12-AUG-21 17:13:00 to 12-AUG-21 17:15:00 (EST-5)
Location: KIOUSVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in MADISON, OHIO
From 12-AUG-21 17:13:00 to 12-AUG-21 17:15:00 (EST-5)
Location: KIOUSVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

A large tree fell into the roadway.

Thunderstorm Wind in FRANKLIN, OHIO
From 12-AUG-21 17:19:00 to 12-AUG-21 17:20:00 (EST-5)
Location: PLEASANT CORNERS
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Public

Several large tree limbs were downed onto U.S. 62.

Thunderstorm Wind in MIAMI, OHIO
From 12-AUG-21 18:44:00 to 12-AUG-21 18:46:00 (EST-5)
Location: TROY SKYPARK ARPT
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: State Official

Several large trees were downed.

Flood in MADISON, OHIO
From 12-AUG-21 19:00:00 to 12-AUG-21 21:00:00 (EST-5)
Location: MADISON LAKE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Several roads were closed around Madison Lake due to high water.

Flood in CLARK, OHIO
From 12-AUG-21 19:00:00 to 12-AUG-21 20:00:00 (EST-5)
Location: SOUTH VIENNA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

High water was reported on Urbana Lisbon Road.

Thunderstorm Wind in DELAWARE, OHIO
From 12-AUG-21 22:55:00 to 12-AUG-21 22:57:00 (EST-5)
Location: EAST LIBERTY
Magnitude: 50.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several trees were downed. A house was also struck by lightning.