Wisconsin, 1997

Flash Flood in Wisconsin, June 21, 1997

June 21, 1997 · NWS MKX · 1 event in 1 county or zone

Isolated flash flooding occurred in Sheboygan county as a result of heavy rainfall amounts of 5 to 6 inches in a 30 hour period ending about 1200CST. Most of the rain fell after 0500CST on the 21st.

Where it happened

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The toll

Deaths
0
Injuries
0
Property damage
$150,000
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 MKX wrote it up.

Isolated flash flooding occurred in Sheboygan county as a result of heavy rainfall amounts of 5 to 6 inches in a 30 hour period ending about 1200CST. Most of the rain fell after 0500CST on the 21st. No one was injured or killed by the flood waters. In and around Ooostburg, residential homes experienced significant basement flood damage to personal property, some roadways had sections washed out, and in the city an apartment complex was evacuated. In the city of Sheboygan, an 8-foot section of Kohler Memorial Drive was washed out by flood waters. The Sheboygan High School had 4 feet of water in it's basement. In Sheboygan Falls, 60 homes had basement flooding. Several golf courses across the county experienced flooding and soil erosion. Lowland flooding also occurred along the Sheboygan River and Pigeon Creek. Some farm fields suffered minor soil erosion. Rainfall totals for the 30-hour period ending 1200CST were almost 6 inches in the city of Sheboygan, and 5.27 inches in Plymouth. The Sheboygan River in the city of Sheboygan crested at 10.71 feet at 0945CST on the 21st, or 2.71 feet over flood stage (a 10 year flood).

The radar

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

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Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Sheboygan

When
June 21, 5:00 AM CST to 12:00 PM CST
Where
Sheboygan County, Oostburg
Property damage
$150,000
Coordinates
43.756, -87.800 (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

More

Every storm in Wisconsin in 1997Every state in 1997This day in weather historyWarnings in Wisconsin, June 1997

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: 5608892.