Ohio, 1999Tornadoes and Flash Flood in Ohio, July 1, 1999
July 1, 1999 · NWS ILN · 3 events in 3 counties and zones
2 tornado, 1 flash flood, as filed by the National Weather Service.
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
- Deaths
- 0
- Injuries
- 0
- Property damage
- $30,000
- Crop damage
- $5,000
- Events
- 3
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.
Tornado, Auglaize
- When
- July 1, 11:45 AM EST to 11:50 AM EST
- Where
- Auglaize County, St Marys
- Rating
- F0
- Path length
- 0.1 mi
- Path width
- 30 yd
- Property damage
- $10,000
- Crop damage
- $5,000
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 40.530, -84.380
A brief tornado touched down overturning a semi truck on State Route 33. Trees were knocked down and a path of damage was noted in a corn field.
Tornado, Preble
- When
- July 1, 4:55 PM EST to 5:00 PM EST
- Where
- Preble County, 3 mi NW of Sugar Vly
- Measured
- 50
- Rating
- F0
- Path length
- 0.1 mi
- Path width
- 100 yd
- Property damage
- $20,000
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 39.720, -84.750
A tornado touched down briefly uprooting numerous trees, knocking down power lines, and tearing a few roofs from a few barns.
Flash Flood, Union
- When
- July 1, 9:30 PM EST to 10:30 PM EST
- Where
- Union County, Marysville
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 40.299, -83.372 (the zone’s center; the record gives no point)
Heavy rain caused roads to be closed due to flood waters.
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
- 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.
- Tornadoes and Hail in Pennsylvania, July 1 to 31, 19991 death · 3 injured · $1.9 million · F1 · 109 events
- Drought in Pennsylvania, July 1 to 31, 1999$500 million · 33 events
- Flash Flooding and Hail in Kansas, July 1, 1999$53 million · 4 in hail · 63 events
- Drought in Virginia, July 1 to 31, 1999$83 million · 23 events
- Tornado and Damaging Winds in Ohio, July 1, 1999$340,000 · F1 · 6 events
- Flash Flood and Damaging Winds in Tennessee, July 1 to 29, 19991 injured · $440,000 · 50 kt wind · 12 events
- Tornado in Kentucky, July 1, 1999$100,000 · F1 · 1 event
- Flooding in Florida, July 1, 1999$225,000 · 2 events
- Hail and Damaging Winds in Oklahoma, July 1, 1999$54,000 · 1 in hail · 23 events
- Lightning Strike in Florida, July 1, 1999$150,000 · 1 event
- Hail and Damaging Winds in South Dakota, July 1 to 27, 1999$32,000 · 1.75 in hail · 30 events
- Flash Flooding and Damaging Winds in Tennessee, July 1 to 2, 1999$75,000 · 50 kt wind · 10 events
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: 5707171, 5707169, 5707170.