Wisconsin, 1998

Hail and Damaging Winds in Wisconsin, May 15, 1998

May 15, 1998 · NWS GRB · 15 events in 8 counties and zones

Late evening thunderstorms produced scattered wind damage across part of northern and central Wisconsin on May 15. ) to collapse.

Where it happened

Every event with a place to put it. 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
0
Property damage
$15,000
Crop damage
None recorded
Events
15

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 GRB wrote it up.

Late evening thunderstorms produced scattered wind damage across part of northern and central Wisconsin on May 15. The high winds caused a partially build storage shed in Kaukauna (Outagamie co.) to collapse. Trees were blown over or snapped in many other locations that were affected by the storms.

The radar

The La Crosse radar (KARX), 124 km away, was scanning. The volume nearest the first event began at 00:55 UTC.

Open the radar archive at this moment

Event by event

13 thunderstorm wind, 2 hail. Local standard time, as filed.

Thunderstorm Wind, Wood

When
May 15, 6:54 PM CST
Where
Wood County, Marshfield
Measured
52 kt (60 mph)
Coordinates
44.670, -90.170

Thunderstorm Wind, Marathon

When
May 15, 7:27 PM CST
Where
Marathon County, Marathon
Property damage
$2,000
Coordinates
44.920, -89.830

Thunderstorm Wind, Marathon

When
May 15, 7:27 PM CST
Where
Marathon County, Stratford
Property damage
$2,000
Coordinates
44.970, -90.070

Hail, Marathon

When
May 15, 7:55 PM CST
Where
Marathon County, Mosinee
Measured
1.75 in hail
Coordinates
44.780, -89.700

Thunderstorm Wind, Portage

When
May 15, 8:24 PM CST
Where
Portage County, Stevens Pt
Property damage
$1,000
Coordinates
44.520, -89.570

Thunderstorm Wind, Marathon

When
May 15, 8:41 PM CST
Where
Marathon County, Ringle
Property damage
$1,000
Coordinates
44.900, -89.420

Thunderstorm Wind, Winnebago

When
May 15, 9:07 PM CST
Where
Winnebago County, Omro
Measured
52 kt (60 mph)
Coordinates
44.030, -88.750

Thunderstorm Wind, Winnebago

When
May 15, 9:45 PM CST
Where
Winnebago County, 10 mi N of Oshkosh
Property damage
$1,000
Coordinates
44.170, -88.550

Thunderstorm Wind, Calumet

When
May 15, 9:50 PM CST
Where
Calumet County, 2 mi N of Stockbridge
Property damage
$1,000
Coordinates
44.100, -88.300

Thunderstorm Wind, Outagamie

When
May 15, 9:53 PM CST
Where
Outagamie County, Appleton
Property damage
$3,000
Coordinates
44.270, -88.400

Thunderstorm Wind, Outagamie

When
May 15, 10:00 PM CST
Where
Outagamie County, Kaukauna
Property damage
$2,000
Coordinates
44.270, -88.270

Thunderstorm Wind, Calumet

When
May 15, 10:15 PM CST
Where
Calumet County, New Holstein
Property damage
$1,000
Coordinates
43.950, -88.080

Thunderstorm Wind, Calumet

When
May 15, 10:20 PM CST
Where
Calumet County, 3 mi NE of New Holstein
Property damage
$1,000
Coordinates
43.980, -88.030

Thunderstorm Wind, Forest

When
May 15, 10:22 PM CST
Where
Forest County, Crandon
Measured
52 kt (60 mph)
Coordinates
45.570, -88.900

Hail, Marinette

When
May 15, 10:35 PM CST
Where
Marinette County, Goodman
Measured
0.75 in hail
Coordinates
45.630, -88.350

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.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Wisconsin in 1998Every state in 1998This day in weather historyWarnings in Wisconsin, May 1998

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: 5641083, 5641084, 5641085, 5641086, 5641087, 5641088, 5641089, 5641090, 5641091, 5641094, 5641155, 5641092, 5641093, 5641156, 5641157.