Ohio, 1998

Flash Flood and Hail in Ohio, June 11, 1998

June 11, 1998 · NWS ILN · 4 events in 3 counties and zones

2 thunderstorm wind, 1 hail, 1 flash flood, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 1 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
$6,000
Crop damage
None recorded
Events
4

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 national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

2 thunderstorm wind, 1 hail, 1 flash flood. Local standard time, as filed.

Hail, Mercer

When
June 11, 9:00 PM EST to 9:05 PM EST
Where
Mercer County, Coldwater
Measured
1.75 in hail
Coordinates
40.400, -84.620

Flash Flood, Mercer

When
June 11, 9:50 PM EST to 10:00 PM EST
Where
Mercer County, Countywide
Coordinates
40.540, -84.629 (the zone’s center; the record gives no point)

Heavy rain caused water to flood across county roads.

Thunderstorm Wind, Brown

When
June 11, 11:35 PM EST to 11:40 PM EST
Where
Brown County, St Martin
Measured
50 kt (58 mph)
Property damage
$3,000
Coordinates
39.220, -83.880

Trees downed.

Thunderstorm Wind, Clermont

When
June 11, 11:35 PM EST to 11:40 PM EST
Where
Clermont County, Owensville
Measured
50 kt (58 mph)
Property damage
$3,000
Coordinates
39.120, -84.130

Trees downed.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
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.
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.

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, June 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: 5648466, 5648469, 5648467, 5648468.