Flood in UNION, OHIO
From 21-MAY-04 16:35:00 to 21-MAY-04 17:45:00 (EST)
Reported by: AMATEUR RADIO

An intense line of thunderstorms moved across west central and central Ohio during the afternoon and evening.  Torrential rainfall accompanied the storms, with two to four inches falling over much of the region.  Numerous roads were flooded and closed due to the heavy rain.

Flood in DELAWARE, OHIO
From 21-MAY-04 17:00:00 to 21-MAY-04 18:00:00 (EST)
Reported by: LAW ENFORCEMENT

An intense line of thunderstorms moved across west central and central Ohio during the afternoon and evening.  Torrential rainfall accompanied the storms, with two to four inches falling over much of the region.  Numerous roads were flooded and closed due to the heavy rain.

Flood in FRANKLIN, OHIO
From 21-MAY-04 16:33:00 to 21-MAY-04 17:50:00 (EST)
Reported by: TRAINED SPOTTER

An intense line of thunderstorms moved across west central and central Ohio during the afternoon and evening.  Torrential rainfall accompanied the storms, with two to four inches falling over much of the region.  Numerous roads were flooded and closed due to the heavy rain.

Thunderstorm Wind in AUGLAIZE, OHIO
From 21-MAY-04 15:02:00 to 21-MAY-04 15:07:00 (EST)
Location: WAPAKONETA
Magnitude: 50 EG
Property damage: 3K
Reported by: TRAINED SPOTTER

Trees were downed.

Hail in DELAWARE, OHIO
From 21-MAY-04 16:08:00 to 21-MAY-04 16:13:00 (EST)
Location: DELAWARE
Magnitude: 1.75 
Property damage: 10K
Reported by: AMATEUR RADIO

Trees were also knocked down near the intersection of State Route 37 and Houk Road.

Thunderstorm Wind in UNION, OHIO
From 21-MAY-04 15:40:00 to 21-MAY-04 15:44:00 (EST)
Location: ESSEX
Magnitude: 50 EG
Property damage: 3K
Reported by: NEWSPAPER

Trees were downed near the intersection of State Routes 37 and 739.

Thunderstorm Wind in CHAMPAIGN, OHIO
From 21-MAY-04 16:00:00 to 21-MAY-04 16:04:00 (EST)
Location: ST PARIS
Magnitude: 50 EG
Property damage: 3K
Reported by: LAW ENFORCEMENT

Trees and powerlines were downed.

Thunderstorm Wind in LICKING, OHIO
From 21-MAY-04 16:10:00 to 21-MAY-04 16:14:00 (EST)
Location: GRANVILLE
Magnitude: 55 EG
Property damage: 10K
Reported by: TRAINED SPOTTER

Numerous trees were downed from Granville to Newark.  A tree fell on a car in Granville.  Quarter size hail also occurred.

Thunderstorm Wind in MADISON, OHIO
From 21-MAY-04 16:25:00 to 21-MAY-04 16:28:00 (EST)
Location: PLAIN CITY
Magnitude: 50 EG
Property damage: 3K
Reported by: LAW ENFORCEMENT

Trees were downed.

Thunderstorm Wind in HOCKING, OHIO
From 21-MAY-04 16:45:00 to 21-MAY-04 16:48:00 (EST)
Location: LOGAN
Magnitude: 50 EG
Property damage: 3K
Reported by: TRAINED SPOTTER

Four trees were knocked down.

Flash Flood in SHELBY, OHIO
From 21-MAY-04 17:30:00 to 21-MAY-04 18:10:00 (EST)
Location: SIDNEY
Reported by: NEWSPAPER

Two vehicles were trapped in high water on Apollo Street.

Flash Flood in FRANKLIN, OHIO
From 21-MAY-04 18:53:00 to 21-MAY-04 19:40:00 (EST)
Location: COLUMBUS
Reported by: EMERGENCY MANAGER

State Route 104 was flooded south of Stringtown Road.  State Route 315 was closed near the Goodale Street interchange.

Flood in HARDIN, OHIO
From 21-MAY-04 15:30:00 to 21-MAY-04 16:20:00 (EST)
Reported by: LAW ENFORCEMENT

An intense line of thunderstorms moved across west central and central Ohio during the afternoon and evening.  Torrential rainfall accompanied the storms, with two to four inches falling over much of the region.  Numerous roads were flooded and closed due to the heavy rain.

Flood in SHELBY, OHIO
From 21-MAY-04 16:00:00 to 21-MAY-04 17:00:00 (EST)
Reported by: LAW ENFORCEMENT

An intense line of thunderstorms moved across west central and central Ohio during the afternoon and evening.  Torrential rainfall accompanied the storms, with two to four inches falling over much of the region.  Numerous roads were flooded and closed due to the heavy rain.

Flood in LOGAN, OHIO
From 21-MAY-04 17:10:00 to 21-MAY-04 17:50:00 (EST)
Reported by: LAW ENFORCEMENT

An intense line of thunderstorms moved across west central and central Ohio during the afternoon and evening.  Torrential rainfall accompanied the storms, with two to four inches falling over much of the region.  Numerous roads were flooded and closed due to the heavy rain.

Flood in PICKAWAY, OHIO
From 21-MAY-04 19:30:00 to 21-MAY-04 20:00:00 (EST)
Reported by: LAW ENFORCEMENT

An intense line of thunderstorms moved across west central and central Ohio during the afternoon and evening.  Torrential rainfall accompanied the storms, with two to four inches falling over much of the region.  Numerous roads were flooded and closed due to the heavy rain.

Flood in AUGLAIZE, OHIO
From 21-MAY-04 15:00:00 to 21-MAY-04 16:00:00 (EST)
Crop damage: 890K
Reported by: TRAINED SPOTTER

An intense line of thunderstorms moved across west central and central Ohio during the afternoon and evening.  Torrential rainfall accompanied the storms, with two to four inches falling over much of the region.  Numerous roads were flooded and closed due to the heavy rain.  The heavy rain contributed to significant losses and damage to crops across Auglaize County.

Thunderstorm Wind in HARDIN, OHIO
From 21-MAY-04 15:00:00 to 21-MAY-04 15:10:00 (EST)
Location: COUNTYWIDE
Magnitude: 50 EG
Property damage: 8K
Reported by: LAW ENFORCEMENT

Trees and power poles were knocked down.