Wisconsin, 1997

Flood and Damaging Winds in Wisconsin, June 24, 1997

June 24, 1997 · NWS MKX · 30 events in 15 counties and zones

Severe thunderstorms exploded over southern Wisconsin during the afternoon and caused widespread tree and power line damage with scattered damage or destruction to residential roofs, a dozen automobiles, and road signs. Many roads were blocked by toppled trees.

Where it happened

Every event with a place to put it; 2 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

The toll

Deaths
0
Injuries
5
Property damage
$654,000
Crop damage
None recorded
Events
30

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.

Severe thunderstorms exploded over southern Wisconsin during the afternoon and caused widespread tree and power line damage with scattered damage or destruction to residential roofs, a dozen automobiles, and road signs. Many roads were blocked by toppled trees. Early on in Lake Delton (Sauk Co) a small construction trailer was tipped over and a boat was blown off a trailer and damaged. An injury occurred when a motorcyclist was blown off the road near Watertown(Dodge Co). The Juneau AWOS (Dodge Co) reported an 85 mph wind gusts around the time when a hanger was destroyed and trailer overturned at the Dodge County Airport. An airplane was also totaled. Major damage occurred in Fond du Lac County when a barn was blown down near Eden and a house moved a full foot off it's foundation in Ashford. About 21,000 customers suffered power outages due to downed trees & power lines. In Fillmore (Washington Co) a fallen tree limb injured a man. East of Burlington (Racine Co) a man was seriously injured after he was struck by a toppled tree. Powerful winds blew down a tent in Franklin (Milwaukee Co.), slightly injuring 2 people. Lightning struck and injured a woman running a charity race at the local high school near Sussex (Waukesha Co). Later that night, lightning struck a house just southwest of Waukesha (Waukesha Co) starting a fire that resulted in a total loss of property. Heavy rains of 1 to 2 inches in a short period of time in Middleton (Dane Co) resulted in water depths of 4 to 6 inches on urban roads.

The radar

The La Crosse radar (KARX), 117 km away, was scanning. The volume nearest the first event began at 20:57 UTC.

Open the radar archive at this moment

Event by event

28 thunderstorm wind, 1 flood, 1 lightning. Local standard time, as filed.

Thunderstorm Wind, Sauk

When
June 24, 2:58 PM CST
Where
Sauk County, Lake Delton
Property damage
$8,000
Coordinates
43.580, -89.780

Thunderstorm Wind, Marquette

When
June 24, 3:02 PM CST
Where
Marquette County, Oxford
Property damage
$1,000
Coordinates
43.780, -89.570

Thunderstorm Wind, Green

When
June 24, 3:35 PM CST
Where
Green County, Jordan
Property damage
$3,000
Coordinates
42.650, -89.780

Thunderstorm Wind, Dane

When
June 24, 3:40 PM CST
Where
Dane County, Madison
Measured
57 kt (66 mph)
Property damage
$500
Coordinates
43.070, -89.420

Flood, Dane

When
June 24, 3:40 PM CST to 4:30 PM CST
Where
Dane County, Middleton
Coordinates
43.067, -89.418 (the zone’s center; the record gives no point)

Thunderstorm Wind, Green

When
June 24, 3:45 PM CST
Where
Green County, Monticello
Property damage
$3,000
Coordinates
42.730, -89.580

Thunderstorm Wind, Dane

When
June 24, 3:59 PM CST to 4:05 PM CST
Where
Dane County, Madison to Monona
Measured
51 kt (59 mph)
Property damage
$2,000
Coordinates
43.070, -89.420

Thunderstorm Wind, Dodge

When
June 24, 4:05 PM CST
Where
Dodge County, Richwood
Property damage
$100,000
Coordinates
43.230, -88.770

Thunderstorm Wind, Rock

When
June 24, 4:10 PM CST
Where
Rock County, Edgerton
Property damage
$1,000
Coordinates
42.830, -89.070

Thunderstorm Wind, Rock

When
June 24, 4:10 PM CST
Where
Rock County, Beloit
Property damage
$1,000
Coordinates
42.520, -89.030

Thunderstorm Wind, Jefferson

When
June 24, 4:13 PM CST
Where
Jefferson County, Watertown
Measured
62 kt (71 mph)
Property damage
$2,000
Coordinates
43.200, -88.720

Thunderstorm Wind, Jefferson

When
June 24, 4:15 PM CST to 4:55 PM CST
Where
Jefferson County, Lake Mills to 2 mi of Ft Atkinson
Property damage
$15,000
Coordinates
43.050, -88.900

Thunderstorm Wind, Dodge

When
June 24, 4:25 PM CST
Where
Dodge County, Watertown
Injuries
1 direct, 0 indirect
Property damage
$10,000
Coordinates
43.200, -88.720

Thunderstorm Wind, Dodge

When
June 24, 4:29 PM CST to 4:45 PM CST
Where
Dodge County, Iron Ridge to Theresa
Property damage
$100,000
Coordinates
43.400, -88.530

Thunderstorm Wind, Washington

When
June 24, 4:36 PM CST to 4:55 PM CST
Where
Washington County, Thompson to Hartford
Property damage
$3,000
Coordinates
43.250, -88.570

Thunderstorm Wind, Dodge

When
June 24, 4:40 PM CST
Where
Dodge County, Juneau
Measured
74 kt (85 mph)
Property damage
$150,000
Coordinates
43.400, -88.700

Thunderstorm Wind, Washington

When
June 24, 4:45 PM CST to 5:05 PM CST
Where
Washington County, Kewaskum to 6 mi of Fillmore
Injuries
1 direct, 0 indirect
Property damage
$4,000
Coordinates
43.520, -88.330

Thunderstorm Wind, Fond du Lac

When
June 24, 4:55 PM CST to 5:05 PM CST
Where
Fond du Lac County, Eden to 2 mi of Ashford
Property damage
$75,000
Coordinates
43.700, -88.400

Thunderstorm Wind, Walworth

When
June 24, 4:55 PM CST
Where
Walworth County, Darien
Property damage
$1,000
Coordinates
42.600, -88.700

Thunderstorm Wind, Sheboygan

When
June 24, 4:59 PM CST
Where
Sheboygan County, Plymouth to Elkhart Lake
Measured
55 kt (63 mph)
Property damage
$5,000
Coordinates
43.750, -87.980

Thunderstorm Wind, Waukesha

When
June 24, 5:00 PM CST
Where
Waukesha County, Mukwonago
Measured
54 kt (62 mph)
Property damage
$1,000
Coordinates
42.870, -88.330

Thunderstorm Wind, Ozaukee

When
June 24, 5:10 PM CST
Where
Ozaukee County, Fredonia to 1 mi of Belgium
Property damage
$1,000
Coordinates
43.480, -87.970

Thunderstorm Wind, Walworth

When
June 24, 5:15 PM CST
Where
Walworth County, Lake Geneva to 6 mi NW of Genoa City
Property damage
$4,000
Coordinates
42.680, -88.430

Thunderstorm Wind, Racine

When
June 24, 5:15 PM CST to 5:25 PM CST
Where
Racine County, Burlington to 2 mi of Union Church
Injuries
1 direct, 0 indirect
Property damage
$3,000
Coordinates
42.670, -88.230

Thunderstorm Wind, Sheboygan

When
June 24, 5:20 PM CST
Where
Sheboygan County, Sheboygan
Property damage
$1,000
Coordinates
43.750, -87.720

Thunderstorm Wind, Milwaukee

When
June 24, 5:22 PM CST
Where
Milwaukee County, West Allis to Franklin
Measured
52 kt (60 mph)
Injuries
2 direct, 0 indirect
Property damage
$5,000
Coordinates
43.000, -87.970

Thunderstorm Wind, Waukesha

When
June 24, 5:35 PM CST
Where
Waukesha County, Waukesha
Property damage
$3,000
Coordinates
43.020, -88.220

Thunderstorm Wind, Walworth

When
June 24, 5:35 PM CST
Where
Walworth County, Delavan
Measured
56 kt (64 mph)
Property damage
$1,000
Coordinates
42.630, -88.630

Thunderstorm Wind, Milwaukee

When
June 24, 5:38 PM CST
Where
Milwaukee County, Milwaukee
Measured
50 kt (58 mph)
Coordinates
43.030, -87.970

Lightning, Waukesha

When
June 24, 10:30 PM CST
Where
Waukesha County, 3 mi SW of Waukesha
Property damage
$150,000
Coordinates
43.018, -88.304 (the zone’s center; the record gives no point)

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.
Lightning
A lightning strike that killed, injured or caused damage.

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: 5602442, 5602443, 5602444, 5602445, 5602447, 5602571, 5602572, 5602577, 5602446, 5602573, 5602581, 5602559, 5602448, 5602575, 5602576, 5602560, 5602563, 5602561, 5602562, 5602565, 5602564, 5602566, 5602569, 5602570, 5602578, 5602567, 5602568, 5602574, 5602579, 5602580.