Wisconsin, 2000

Hail and Lightning Strikes in Wisconsin, May 8, 2000

May 8, 2000 · NWS MKX · 11 events in 6 counties and zones

The second round of scattered severe thunderstorms on May 8th featured large hail stones. In addition, lightning bolts started fires in the roof/attic area of two homes, and struck a power transformer in Milwaukee.

Where it happened

Every event with a place to put it; 4 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
0
Property damage
$15,000
Crop damage
None recorded
Events
11

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.

The second round of scattered severe thunderstorms on May 8th featured large hail stones. In addition, lightning bolts started fires in the roof/attic area of two homes, and struck a power transformer in Milwaukee. There was a brief appearance of a funnel cloud.

The radar

The Milwaukee radar (KMKX), 24 km away, was scanning. The volume nearest the first event began at 21:25 UTC.

Open the radar archive at this moment

Event by event

7 hail, 3 lightning, 1 funnel cloud. Local standard time, as filed.

Hail, Walworth

When
May 8, 3:25 PM CST
Where
Walworth County, East Troy
Measured
1.25 in hail
Reported by
TRAINED SPOTTER
Coordinates
42.783, -88.400

Funnel Cloud, Walworth

When
May 8, 3:30 PM CST
Where
Walworth County, 2 mi NE of East Troy
Reported by
LAW ENFORCEMENT
Coordinates
42.669, -88.542 (the zone’s center; the record gives no point)

Hail, Jefferson

When
May 8, 5:22 PM CST to 5:25 PM CST
Where
Jefferson County, Watertown
Measured
0.75 in hail
Reported by
AIRPLANE PILOT
Coordinates
43.200, -88.717

Lightning, Washington

When
May 8, 6:20 PM CST
Where
Washington County, West Bend
Property damage
$7,000
Reported by
NEWSPAPER
Coordinates
43.369, -88.231 (the zone’s center; the record gives no point)

Hail, Waukesha

When
May 8, 6:55 PM CST to 7:03 PM CST
Where
Waukesha County, 3 mi NE of Mukwonago
Measured
1 in hail
Reported by
AMATEUR RADIO
Coordinates
42.900, -88.283

Hail, Milwaukee

When
May 8, 6:57 PM CST
Where
Milwaukee County, Greenfield
Measured
1 in hail
Reported by
AMATEUR RADIO
Coordinates
42.950, -88.000

Lightning, Milwaukee

When
May 8, 7:00 PM CST
Where
Milwaukee County, Milwaukee
Property damage
$5,000
Reported by
NEWSPAPER
Coordinates
43.022, -87.929 (the zone’s center; the record gives no point)

Lightning, Washington

When
May 8, 7:30 PM CST
Where
Washington County, Richfield
Property damage
$3,000
Reported by
NEWSPAPER
Coordinates
43.369, -88.231 (the zone’s center; the record gives no point)

Hail, Racine

When
May 8, 7:51 PM CST
Where
Racine County, Racine
Measured
0.75 in hail
Reported by
AMATEUR RADIO
Coordinates
42.717, -87.800

Hail, Walworth

When
May 8, 8:20 PM CST to 8:25 PM CST
Where
Walworth County, Lake Geneva Plyby Ar
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
42.617, -88.383

Hail, Racine

When
May 8, 8:39 PM CST
Where
Racine County, 1 mi SW of Burlington
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
42.650, -88.283

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Funnel Cloud
A rotating column of cloud extending from a thunderstorm that did not reach the ground.
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 2000Every state in 2000This day in weather historyWarnings in Wisconsin, May 2000

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: 5145237, 5145238, 5143892, 5145239, 5145240, 5145241, 5143893, 5145242, 5143891, 5143894, 5143895.