Ohio, 1998

Flash Flood and Hail in Ohio, May 19 to 20, 1998

May 19 to 20, 1998 · NWS ILN · 12 events in 9 counties and zones

7 hail, 3 thunderstorm wind, 1 lightning, 1 flash flood, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$761,000
Crop damage
None recorded
Events
12

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

The radar

The Cincinnati radar (KILN), 136 km away, was scanning. The volume nearest the first event began at 23:18 UTC.

Open the radar archive at this moment

Event by event

7 hail, 3 thunderstorm wind, 1 lightning, 1 flash flood. Local standard time, as filed.

Hail, Auglaize

When
May 19, 6:20 PM EST
Where
Auglaize County, Villa Nova
Measured
1.75 in hail
Coordinates
40.550, -84.420

Hail, Mercer

When
May 19, 6:47 PM EST to 6:50 PM EST
Where
Mercer County, Montezuma
Measured
0.75 in hail
Coordinates
40.480, -84.550

Hail, Auglaize

When
May 19, 6:53 PM EST to 6:58 PM EST
Where
Auglaize County, Waynesfield
Measured
0.75 in hail
Coordinates
40.600, -83.980

Hail, Hardin

When
May 19, 7:14 PM EST to 7:20 PM EST
Where
Hardin County, Roundhead
Measured
0.75 in hail
Coordinates
40.550, -83.830

Hail, Auglaize

When
May 19, 7:15 PM EST to 7:20 PM EST
Where
Auglaize County, St Marys
Measured
0.88 in hail
Coordinates
40.530, -84.380

Hail, Darke

When
May 19, 8:20 PM EST to 8:25 PM EST
Where
Darke County, Rossburg
Measured
0.75 in hail
Coordinates
40.280, -84.630

Hail, Clark

When
May 19, 8:39 PM EST to 8:42 PM EST
Where
Clark County, Springfield
Measured
0.75 in hail
Coordinates
39.920, -83.800

Thunderstorm Wind, Clark

When
May 19, 8:45 PM EST to 8:50 PM EST
Where
Clark County, Enon
Measured
50 kt (58 mph)
Property damage
$5,000
Coordinates
39.870, -83.930

Several trees downed, one of which fell on a van.

Thunderstorm Wind, Clermont

When
May 19, 11:00 PM EST to 11:10 PM EST
Where
Clermont County, Batavia
Measured
50 kt (58 mph)
Property damage
$3,000
Coordinates
39.070, -84.170

Numerous trees downed.

Lightning, Butler

When
May 19, 11:00 PM EST to 11:15 PM EST
Where
Butler County, West Chester
Property damage
$750,000
Coordinates
39.439, -84.576 (the zone’s center; the record gives no point)

Thunderstorms moved through Butler county causing 2 house fires. Both houses were nearly completely destroyed.

Thunderstorm Wind, Brown

When
May 19, 11:20 PM EST to 11:25 PM EST
Where
Brown County, Mt Orab
Measured
50 kt (58 mph)
Property damage
$3,000
Coordinates
39.050, -83.920

Numerous trees downed.

Flash Flood, Hamilton

When
May 20, 12:08 AM EST to 2:00 AM EST
Where
Hamilton County, Countywide
Coordinates
39.196, -84.543 (the zone’s center; the record gives no point)

Roads flooded, especially near Mill Creek in the northeastern part of the county.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Lightning
A lightning strike that killed, injured or caused damage.
Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Ohio in 1998Every state in 1998This day in weather historyWarnings in Ohio, May 1998

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5641855, 5641853, 5641854, 5641857, 5641856, 5641858, 5641859, 5641860, 5641861, 5641961, 5641862, 5641863.