A couple rounds of thunderstorms moved across parts of western Wisconsin during the evening of June 17th. Some of these storms produced large hail across portions of Buffalo, Trempealeau, La Crosse and Vernon Counties. Hail up to 2.5 inches in diameter fell near Buffalo (Buffalo County) and Cochrane (Buffalo County). An estimated 60 mph wind gust occurred in Galesville (Trempealeau County) and trees were blown down that damaged roofs in Centerville (Trempealeau County).

Hail in CLARK, WISCONSIN
From 17-JUN-21 19:04:00 to 17-JUN-21 19:04:00 (CST-6)
Location: COLBY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Hail in TREMPEALEAU, WISCONSIN
From 17-JUN-21 20:15:00 to 17-JUN-21 20:15:00 (CST-6)
Location: ARCADIA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Quarter sized hail fell south of Arcadia.

Hail in BUFFALO, WISCONSIN
From 17-JUN-21 19:48:00 to 17-JUN-21 19:48:00 (CST-6)
Location: BUFFALO CITY
Magnitude: 1.75 
Property damage: 520.00K
Crop damage: 30.00K
Reported by: Broadcast Media

Golf ball sized hail fell in Buffalo.

Hail in BUFFALO, WISCONSIN
From 17-JUN-21 19:55:00 to 17-JUN-21 19:55:00 (CST-6)
Location: COCHRANE
Magnitude: 2.50 
Property damage: 260.00K
Crop damage: 31.00K
Reported by: Public

Up to 2.5 inch diameter hail was reported in Cochrane.

Hail in BUFFALO, WISCONSIN
From 17-JUN-21 19:54:00 to 17-JUN-21 19:54:00 (CST-6)
Location: BUFFALO CITY
Magnitude: 2.50 
Property damage: 260.00K
Crop damage: 31.00K
Reported by: Public

Up to 2.5 inch diameter hail was reported just north of Buffalo.

Hail in TREMPEALEAU, WISCONSIN
From 17-JUN-21 20:59:00 to 17-JUN-21 20:59:00 (CST-6)
Location: GALESVILLE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Dime sized hail along with a wind gust of 50 mph occurred near Galesville.

Thunderstorm Wind in TREMPEALEAU, WISCONSIN
From 17-JUN-21 21:38:00 to 17-JUN-21 21:38:00 (CST-6)
Location: GALESVILLE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

An estimated 60 mph wind gust occurred near Galesville.

Hail in TREMPEALEAU, WISCONSIN
From 17-JUN-21 21:30:00 to 17-JUN-21 21:30:00 (CST-6)
Location: CENTERVILLE
Magnitude: 2.00 
Property damage: 95.00K
Crop damage: 12.00K
Reported by: Public

Egg sized hail was reported west of Centerville.

Hail in LA CROSSE, WISCONSIN
From 17-JUN-21 21:46:00 to 17-JUN-21 21:46:00 (CST-6)
Location: STEVENSTOWN
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in LA CROSSE, WISCONSIN
From 17-JUN-21 22:05:00 to 17-JUN-21 22:05:00 (CST-6)
Location: MIDWAY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in LA CROSSE, WISCONSIN
From 17-JUN-21 22:03:00 to 17-JUN-21 22:03:00 (CST-6)
Location: MIDWAY
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in LA CROSSE, WISCONSIN
From 17-JUN-21 22:04:00 to 17-JUN-21 22:04:00 (CST-6)
Location: MIDWAY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter sized hail was reported northwest of Onalaska.

Hail in TREMPEALEAU, WISCONSIN
From 17-JUN-21 21:51:00 to 17-JUN-21 21:51:00 (CST-6)
Location: TREMPEALEAU
Magnitude: 1.75 
Property damage: 885.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Golf ball sized hail fell in Trempealeau.

Hail in VERNON, WISCONSIN
From 17-JUN-21 23:04:00 to 17-JUN-21 23:04:00 (CST-6)
Location: GENOA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Quarter sized hail fell in Genoa.

Hail in BUFFALO, WISCONSIN
From 17-JUN-21 19:46:00 to 17-JUN-21 19:46:00 (CST-6)
Location: HEROLD
Magnitude: 1.75 
Property damage: 10.00K
Crop damage: 1.00K
Reported by: Broadcast Media

Golf ball sized hail fell south of Alma.

Thunderstorm Wind in TREMPEALEAU, WISCONSIN
From 17-JUN-21 21:33:00 to 17-JUN-21 21:33:00 (CST-6)
Location: CENTERVILLE
Magnitude: 53.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Numerous trees were blown down in Centerville and just east along Highways 93 and 54. Some of the downed trees went through the roofs of homes. The winds also pushed over corn in nearby fields.