Wisconsin, 1999

Flash Flood in Wisconsin, July 25, 1999

July 25, 1999 · NWS DLH · 1 event in 1 county or zone

Flash flooding caused by very heavy thunderstorm rains occurred across much of the county, with many roads washed out or under water. Hardest hit was the central part of the county, including Parkland, Oakland, and Solon Springs townships.

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
$2.0 million
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 DLH wrote it up.

Flash flooding caused by very heavy thunderstorm rains occurred across much of the county, with many roads washed out or under water. Hardest hit was the central part of the county, including Parkland, Oakland, and Solon Springs townships. U.S. Highway 53 in the city of Solon Springs and County Highway C near South Range were under several feet of water through the night, and traffic had to be rerouted. Streets and basements in the city of Superior were also flooded. The total cost of damage county-wide was nearly $2 million.

The radar

The Duluth radar (KDLH), 48 km away, was scanning. The volume nearest the first event began at 02:30 UTC.

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Douglas

When
July 25, 8:30 PM CST to 11:30 PM CST
Where
Douglas County, Countywide
Property damage
$2.0 million
Reported by
LAW ENFORCEMENT
Coordinates
46.464, -91.899 (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 1999Every state in 1999This day in weather historyWarnings in Wisconsin, July 1999

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 2026-09-30. Each event’s entry at NCEI: 5711719.