Flash Flood, Butler
- When
- June 24, 7:30 AM EST to 8:15 AM EST
- Where
- Butler County, Slippery Rock
- Coordinates
- 40.912, -79.913 (the zone’s center; the record gives no point)
Flash Flood in Pennsylvania, June 24, 1996
50 inches of rain was reported in 45 minutes near Slippery Rock. Some nearby roads and low-lying areas were flooded.
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
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
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.
What happened
The episode as NWS PBZ wrote it up.
1.50 inches of rain was reported in 45 minutes near Slippery Rock. Some nearby roads and low-lying areas were flooded.
The radar
The national radar mosaic for the moment the first event began.
Event by event
1 flash flood. Local standard time, as filed.
What these are
- 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
- Tornadoes in Virginia, June 24, 1996
- Tornadoes in Maryland, June 24, 1996
- Damaging Wind in Maryland, June 24, 1996
- Hail in Colorado, June 24, 1996
- Damaging Wind in Virginia, June 24, 1996
- Damaging Wind in Virginia, June 24, 1996
- Lightning Strike in Virginia, June 24, 1996
- Damaging Wind in Maryland, June 24, 1996
- Flash Flood in Ohio, June 24, 1996
- Lightning Strike in South Carolina, June 24, 1996
- Lightning Strike in Ohio, June 24, 1996
- Tornado in Maryland, June 24, 1996
More
Every storm in Pennsylvania in 1996Every state in 1996This day in weather historyWarnings in Pennsylvania, June 1996
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: 5563182.