Flash Flood in Indiana, April 28, 1996

Name: Flash Flood in Indiana, April 28, 1996
Start: 1996-04-28T21:25
End: 1996-04-28T23:30
Location: Indiana

April 28, 1996 · NWS PAH · 1 event in 1 county or zone

25 inches of rain fell at Evansville in 24 hours. School openings were delayed for two hours because of floodwaters.

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

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The toll

Deaths: 0
Injuries: 0
Property damage: $400,000
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 PAH wrote it up.

7.25 inches of rain fell at Evansville in 24 hours. School openings were delayed for two hours because of floodwaters. Damage to county roads and bridges was estimated to be around 150,000 dollars. So much water overloaded the sewer system that officials released raw sewage into the Ohio River.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Vanderburgh

When: April 28, 9:25 PM CST to 11:30 PM CST
Where: Vanderburgh County, Evansville
Property damage: $400,000
Coordinates: 38.025, -87.586 (the zone’s center; the record gives no point)

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

Every storm in Indiana in 1996 Every state in 1996 This day in weather history Warnings in Indiana, April 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: 5543425.