Strong to severe thunderstorms developed in a hot and humid airmass. Some the thunderstorms produced flash flooding.

Flash Flood in GREENE, OHIO
From 13-JUN-17 07:52:00 to 13-JUN-17 09:52:00 (EST-5)
Location: CEDARVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

High water was reported at the intersection of State Route 72 and Turnbull Road.

Flash Flood in LOGAN, OHIO
From 13-JUN-17 20:00:00 to 13-JUN-17 21:00:00 (EST-5)
Location: BELLEFONTAINE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Water was reported over a portion of U.S. 68 north of Bellefontaine.

Flood in HARDIN, OHIO
From 13-JUN-17 19:00:00 to 13-JUN-17 20:00:00 (EST-5)
Location: RIDGEWAY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Minor flooding was reported in the eastern part of the county.

Flood in SHELBY, OHIO
From 13-JUN-17 19:00:00 to 13-JUN-17 20:00:00 (EST-5)
Location: BOTKINS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

High water was reported in several places in the Botkins area.

Flood in UNION, OHIO
From 13-JUN-17 20:30:00 to 13-JUN-17 21:30:00 (EST-5)
Location: POTTERSBURG
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

High water was reported on the road.

Flood in UNION, OHIO
From 13-JUN-17 21:55:00 to 13-JUN-17 22:55:00 (EST-5)
Location: POTTERSBURG
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A vehicle was stuck in the water.

Hail in FRANKLIN, OHIO
From 13-JUN-17 09:10:00 to 13-JUN-17 09:12:00 (EST-5)
Location: NEW ROME
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm Wind in FRANKLIN, OHIO
From 13-JUN-17 09:11:00 to 13-JUN-17 09:16:00 (EST-5)
Location: VALLEY VIEW
Magnitude: 45.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Public

One tree was reported knocked down.

Hail in BUTLER, OHIO
From 13-JUN-17 11:29:00 to 13-JUN-17 11:31:00 (EST-5)
Location: OXFORD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GREENE, OHIO
From 13-JUN-17 12:40:00 to 13-JUN-17 12:42:00 (EST-5)
Location: BRYON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Thunderstorm Wind in MONTGOMERY, OHIO
From 13-JUN-17 05:30:00 to 13-JUN-17 05:35:00 (EST-5)
Location: FT MC KINLEY
Magnitude: 45.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was reported down at the intersection of Auburn and Salem Drives.

Thunderstorm Wind in MONTGOMERY, OHIO
From 13-JUN-17 12:20:00 to 13-JUN-17 12:25:00 (EST-5)
Location: SPANKER
Magnitude: 50.00 EG
Property damage: 0.25K
Crop damage: 0.00K
Reported by: Trained Spotter

Several large branches were knocked down.

Thunderstorm Wind in HIGHLAND, OHIO
From 13-JUN-17 10:50:00 to 13-JUN-17 10:55:00 (EST-5)
Location: MOWRYSTOWN
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Small trees were reported snapped off about three feet from the ground and large branches were snapped off oak trees.

Thunderstorm Wind in BUTLER, OHIO
From 13-JUN-17 11:38:00 to 13-JUN-17 11:48:00 (EST-5)
Location: ROCKDALE
Magnitude: 40.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Law Enforcement

Wires were reported down on Mercedes Drive.

Thunderstorm Wind in BUTLER, OHIO
From 13-JUN-17 11:31:00 to 13-JUN-17 11:41:00 (EST-5)
Location: OXFORD MIAMI UNIV AR
Magnitude: 40.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Law Enforcement

Wires were reported down on Riggs Road.

Thunderstorm Wind in MONTGOMERY, OHIO
From 13-JUN-17 12:22:00 to 13-JUN-17 12:32:00 (EST-5)
Location: GREENVIEW
Magnitude: 46.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Broadcast Media

A large tree was split in half on Marylew Lane.

Thunderstorm Wind in FRANKLIN, OHIO
From 13-JUN-17 09:15:00 to 13-JUN-17 09:25:00 (EST-5)
Location: VALLEY VIEW
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

A tree was blown into a mobile home on Volney Ave.

Thunderstorm Wind in MERCER, OHIO
From 13-JUN-17 18:20:00 to 13-JUN-17 18:30:00 (EST-5)
Location: GRAND LAKE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Several large trees and limbs were knocked down at the  Northmoor Golf Course. Sheet metal roofing was partially removed from a structure.

Thunderstorm Wind in HARDIN, OHIO
From 13-JUN-17 18:18:00 to 13-JUN-17 18:28:00 (EST-5)
Location: RIDGEWAY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was down across the road near the intersection of State Route 31 and County Road 190.

Thunderstorm Wind in SHELBY, OHIO
From 13-JUN-17 18:41:00 to 13-JUN-17 18:51:00 (EST-5)
Location: BOTKINS
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees were knocked down in the Botkins area.

Thunderstorm Wind in SHELBY, OHIO
From 13-JUN-17 18:55:00 to 13-JUN-17 19:00:00 (EST-5)
Location: JACKSON CENTER
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees were knocked down in the Jackson Center area.

Thunderstorm Wind in LOGAN, OHIO
From 13-JUN-17 19:25:00 to 13-JUN-17 19:30:00 (EST-5)
Location: MC MORRAN
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was knocked down along County Road 11.

Thunderstorm Wind in LOGAN, OHIO
From 13-JUN-17 19:11:00 to 13-JUN-17 19:16:00 (EST-5)
Location: BLOOM CENTER
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was knocked down along County Road 21.

Thunderstorm Wind in AUGLAIZE, OHIO
From 13-JUN-17 18:09:00 to 13-JUN-17 18:19:00 (EST-5)
Location: VILLA NOVA
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and power lines were reported knocked down.

Thunderstorm Wind in MONTGOMERY, OHIO
From 13-JUN-17 11:54:00 to 13-JUN-17 11:59:00 (EST-5)
Location: TAYLORSBURG
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were knocked down at the intersection of Taywood and Westbrook Roads.

Thunderstorm Wind in MONTGOMERY, OHIO
From 13-JUN-17 12:20:00 to 13-JUN-17 12:30:00 (EST-5)
Location: FT MC KINLEY
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were knocked down along Salem Avenue.

Thunderstorm Wind in MIAMI, OHIO
From 13-JUN-17 12:42:00 to 13-JUN-17 12:52:00 (EST-5)
Location: TROY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was knocked down on Woodcliff Drive.

Thunderstorm Wind in UNION, OHIO
From 13-JUN-17 19:48:00 to 13-JUN-17 19:58:00 (EST-5)
Location: WEST MARYSVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large branch was reported down on a wire.

Thunderstorm Wind in SHELBY, OHIO
From 13-JUN-17 18:44:00 to 13-JUN-17 18:49:00 (EST-5)
Location: BOTKINS
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Two trees were reported knocked down along with damage to the siding of a barn.

Thunderstorm Wind in AUGLAIZE, OHIO
From 13-JUN-17 18:11:00 to 13-JUN-17 18:21:00 (EST-5)
Location: ST MARYS
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and power lines were knocked down throughout the western part of Auglaize County, including in St. Marys.

Thunderstorm Wind in MERCER, OHIO
From 13-JUN-17 18:20:00 to 13-JUN-17 18:30:00 (EST-5)
Location: GRAND LAKE
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees were knocked down and powerlines were also downed, north of Grand Lake St. Marys in the eastern part of the county.