A supercell thunderstorm formed north of a warm front and tracked east across much of southern WI. A swath of destructive hail and sporadic wind damage occurred. More specifically, vehicle, shingle, siding, gutter, and window screen damage. Short segments of tree damage also occurred. Three people drowned in Milwaukee when two men attempted to help a 10 year old boy who had fallen into the rapidly rising waters of a drainage ditch.

Hail in DANE, WISCONSIN
From 13-JUN-22 13:47:00 to 13-JUN-22 13:47:00 (CST-6)
Location: MARTINSVILLE
Magnitude: 1.00 
Reported by: Public

Hail in DANE, WISCONSIN
From 13-JUN-22 14:00:00 to 13-JUN-22 14:00:00 (CST-6)
Location: MAPLE BLUFF
Magnitude: 1.25 
Reported by: Public

Hail in DANE, WISCONSIN
From 13-JUN-22 14:02:00 to 13-JUN-22 14:02:00 (CST-6)
Location: NORTH MADISON
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in DANE, WISCONSIN
From 13-JUN-22 14:02:00 to 13-JUN-22 14:02:00 (CST-6)
Location: MAPLE BLUFF
Magnitude: 1.25 
Reported by: Public

Hail in DANE, WISCONSIN
From 13-JUN-22 14:05:00 to 13-JUN-22 14:05:00 (CST-6)
Location: SUN PRAIRIE
Magnitude: 1.25 
Reported by: Public

Hail in DANE, WISCONSIN
From 13-JUN-22 14:08:00 to 13-JUN-22 14:08:00 (CST-6)
Location: COTTAGE GROVE ARPT
Magnitude: 1.25 
Reported by: Public

Hail in DANE, WISCONSIN
From 13-JUN-22 14:08:00 to 13-JUN-22 14:08:00 (CST-6)
Location: SUN PRAIRIE
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in DANE, WISCONSIN
From 13-JUN-22 14:08:00 to 13-JUN-22 14:08:00 (CST-6)
Location: SUN PRAIRIE
Magnitude: 2.25 
Reported by: Public

Hail in DANE, WISCONSIN
From 13-JUN-22 14:10:00 to 13-JUN-22 14:10:00 (CST-6)
Location: DEERFIELD
Magnitude: 1.50 
Reported by: Public

Hail in DANE, WISCONSIN
From 13-JUN-22 14:10:00 to 13-JUN-22 14:10:00 (CST-6)
Location: COTTAGE GROVE ARPT
Magnitude: 1.50 
Reported by: Public

Hail in DANE, WISCONSIN
From 13-JUN-22 14:15:00 to 13-JUN-22 14:15:00 (CST-6)
Location: DEERFIELD
Magnitude: 1.50 
Reported by: Public

Hail in JEFFERSON, WISCONSIN
From 13-JUN-22 14:34:00 to 13-JUN-22 14:34:00 (CST-6)
Location: JEFFERSON
Magnitude: 1.75 
Reported by: Public

Hail in JEFFERSON, WISCONSIN
From 13-JUN-22 14:35:00 to 13-JUN-22 14:35:00 (CST-6)
Location: JOHNSON CREEK
Magnitude: 1.75 
Reported by: NWS Employee

Wind driven golf ball sized hail. Wind gusts around 50 mph.

Hail in JEFFERSON, WISCONSIN
From 13-JUN-22 14:40:00 to 13-JUN-22 14:40:00 (CST-6)
Location: HELENVILLE
Magnitude: 1.75 
Reported by: Public

Hail in JEFFERSON, WISCONSIN
From 13-JUN-22 14:42:00 to 13-JUN-22 14:42:00 (CST-6)
Location: WATERTOWN AIRPORT
Magnitude: 1.25 
Reported by: NWS Employee

Hail in JEFFERSON, WISCONSIN
From 13-JUN-22 14:44:00 to 13-JUN-22 14:44:00 (CST-6)
Location: HELENVILLE
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in JEFFERSON, WISCONSIN
From 13-JUN-22 14:47:00 to 13-JUN-22 14:47:00 (CST-6)
Location: IXONIA
Magnitude: 1.25 
Reported by: Public

Hail in JEFFERSON, WISCONSIN
From 13-JUN-22 14:55:00 to 13-JUN-22 14:55:00 (CST-6)
Location: OAK HILL
Magnitude: 1.75 
Reported by: Official NWS Observations

Hail in WAUKESHA, WISCONSIN
From 13-JUN-22 14:55:00 to 13-JUN-22 14:55:00 (CST-6)
Location: OCONOMOWOC LAKE
Magnitude: 1.25 
Reported by: CoCoRaHS

Hail in WAUKESHA, WISCONSIN
From 13-JUN-22 14:56:00 to 13-JUN-22 14:56:00 (CST-6)
Location: OCONOMOWOC LAKE
Magnitude: 1.75 
Reported by: Public

Hail in WAUKESHA, WISCONSIN
From 13-JUN-22 15:00:00 to 13-JUN-22 15:00:00 (CST-6)
Location: DOUSMAN
Magnitude: 1.00 
Reported by: Public

Hail in WAUKESHA, WISCONSIN
From 13-JUN-22 15:02:00 to 13-JUN-22 15:02:00 (CST-6)
Location: NORTH PRAIRIE
Magnitude: 1.75 
Reported by: Public

Hail in WAUKESHA, WISCONSIN
From 13-JUN-22 15:03:00 to 13-JUN-22 15:03:00 (CST-6)
Location: WALES
Magnitude: 1.25 
Reported by: Public

Hail in WAUKESHA, WISCONSIN
From 13-JUN-22 15:03:00 to 13-JUN-22 15:03:00 (CST-6)
Location: WALES
Magnitude: 1.00 
Reported by: Public

Hail in WAUKESHA, WISCONSIN
From 13-JUN-22 15:12:00 to 13-JUN-22 15:12:00 (CST-6)
Location: VERNON
Magnitude: 1.75 
Reported by: Public

Hail in WAUKESHA, WISCONSIN
From 13-JUN-22 15:16:00 to 13-JUN-22 15:16:00 (CST-6)
Location: DOWNTOWN WAUKESHA
Magnitude: 1.00 
Reported by: Public

Hail in MILWAUKEE, WISCONSIN
From 13-JUN-22 15:26:00 to 13-JUN-22 15:26:00 (CST-6)
Location: GREENFIELD
Magnitude: 1.25 
Reported by: Public

Hail in MILWAUKEE, WISCONSIN
From 13-JUN-22 15:30:00 to 13-JUN-22 15:30:00 (CST-6)
Location: FRANKLIN ARPT
Magnitude: 1.25 
Reported by: Public

Thunderstorm Wind in DANE, WISCONSIN
From 13-JUN-22 13:50:00 to 13-JUN-22 13:54:00 (CST-6)
Location: MIDDLETON
Magnitude: 56.00 EG
Property damage: 25.00K
Reported by: Law Enforcement

A swath of numerous trees and wires down from Middleton to the west side of Madison.

Thunderstorm Wind in DANE, WISCONSIN
From 13-JUN-22 13:55:00 to 13-JUN-22 13:55:00 (CST-6)
Location: MAPLE BLUFF
Magnitude: 56.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Public

Numerous trees and power lines down. Debris flying past window on 8th story of office building.

Thunderstorm Wind in DANE, WISCONSIN
From 13-JUN-22 13:53:00 to 13-JUN-22 13:53:00 (CST-6)
Location: NORTH MADISON
Magnitude: 56.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Roof damage to an apartment complex.

Thunderstorm Wind in WAUKESHA, WISCONSIN
From 13-JUN-22 15:00:00 to 13-JUN-22 15:00:00 (CST-6)
Location: DOUSMAN
Magnitude: 56.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous trees and wires down across much of western Waukesha County.

Thunderstorm Wind in WAUKESHA, WISCONSIN
From 13-JUN-22 15:15:00 to 13-JUN-22 15:15:00 (CST-6)
Location: MUSKEGO
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Estimated wind gust from citizen.

Thunderstorm Wind in MILWAUKEE, WISCONSIN
From 13-JUN-22 15:39:00 to 13-JUN-22 15:39:00 (CST-6)
Location: (MKE)MITCHELL APT MI
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Measured wind gust of 51 knots at Mitchell Field. Half inch diameter hail at the time.

Thunderstorm Wind in DANE, WISCONSIN
From 13-JUN-22 13:55:00 to 13-JUN-22 13:55:00 (CST-6)
Location: HENRY VILAS PARK ZOO
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Large tree snapped near base.

Thunderstorm Wind in MILWAUKEE, WISCONSIN
From 13-JUN-22 15:20:00 to 13-JUN-22 15:20:00 (CST-6)
Location: HALES CORNERS
Magnitude: 50.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Public

Tree damage.

Thunderstorm Wind in MILWAUKEE, WISCONSIN
From 13-JUN-22 15:30:00 to 13-JUN-22 15:30:00 (CST-6)
Location: SOUTH MILWAUKEE
Magnitude: 56.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Numerous trees and branches down.

Thunderstorm Wind in DANE, WISCONSIN
From 13-JUN-22 13:57:00 to 13-JUN-22 13:57:00 (CST-6)
Location: MONONA
Magnitude: 56.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Numerous trees and power poles down.

Thunderstorm Wind in JEFFERSON, WISCONSIN
From 13-JUN-22 14:25:00 to 13-JUN-22 14:25:00 (CST-6)
Location: LAKE MILLS
Magnitude: 56.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous trees down across Lake Mills.

Thunderstorm Wind in MILWAUKEE, WISCONSIN
From 13-JUN-22 15:30:00 to 13-JUN-22 15:30:00 (CST-6)
Location: SOUTH MILWAUKEE
Magnitude: 56.00 EG
Property damage: 12.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Numerous trees and tree limbs down at Grant Park.

Thunderstorm Wind in JEFFERSON, WISCONSIN
From 13-JUN-22 14:30:00 to 13-JUN-22 14:30:00 (CST-6)
Location: AZTALAN
Magnitude: 50.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Scattered trees and tree limbs down in Aztalan State Park.

Flood in MILWAUKEE, WISCONSIN
From 13-JUN-22 16:50:00 to 13-JUN-22 17:50:00 (CST-6)
Location: WEST ALLIS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

A 10 year old boy fell into rapidly rising waters of a concrete drainage ditch after a thunderstorm with heavy rainfall. His father and neighbor jumped in to help, but all three were swept away and drowned. The boy was found downstream the next day in the Kinnickinnic River. The other two men were found June 16th in the same river.