A warm, humid and unstable air mass combined with a weak cold front to trigger scattered thunderstorms during the evening hours of July 6th. A few of the storms became severe with large hail and damaging winds. Hail up to walnut size fell at Waupaca (Waupaca Co.) and near Hancock (Waushara Co.). Wind gusts, estimated as high as 65 mph, downed numerous trees and power lines. Power was knocked out to approximately 3,400 customers in the Seymour are (Outagamie Co.).

Hail in WAUPACA, WISCONSIN
From 06-JUL-17 16:30:00 to 06-JUL-17 16:30:00 (CST-6)
Location: WAUPACA
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Walnut size hail fell at Waupaca.

Hail in OUTAGAMIE, WISCONSIN
From 06-JUL-17 22:35:00 to 06-JUL-17 22:35:00 (CST-6)
Location: LITTLE CHUTE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Nickel size hail fell at Little Chute.

Hail in FLORENCE, WISCONSIN
From 06-JUL-17 18:45:00 to 06-JUL-17 18:45:00 (CST-6)
Location: SPREAD EAGLE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Nickel size hail fell north of Spread Eagle.

Hail in WAUSHARA, WISCONSIN
From 06-JUL-17 19:00:00 to 06-JUL-17 19:00:00 (CST-6)
Location: HANCOCK
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Walnut size hail fell at the intersection of County Roads B and C.

Hail in OUTAGAMIE, WISCONSIN
From 06-JUL-17 22:38:00 to 06-JUL-17 22:38:00 (CST-6)
Location: LITTLE CHUTE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Dime to nickel size hail fell at Little Chute.

Thunderstorm Wind in DOOR, WISCONSIN
From 06-JUL-17 20:36:00 to 06-JUL-17 20:36:00 (CST-6)
Location: ELLISON BAY
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds downed trees across the road on Highway 42 and Mink River Road, in Ellison Bay. The time of this report was estimated based on radar data.

Thunderstorm Wind in DOOR, WISCONSIN
From 06-JUL-17 20:37:00 to 06-JUL-17 20:37:00 (CST-6)
Location: EGG HARBOR
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds downed trees and power lines in Egg Harbor. There were also sporadic reports of trees and power lines down throughout Door County. The time of this report was estimated based on radar data.

Thunderstorm Wind in DOOR, WISCONSIN
From 06-JUL-17 20:43:00 to 06-JUL-17 20:43:00 (CST-6)
Location: JACKSONPORT
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds downed trees and power lines in Jacksonport. The time of this report was estimated based on radar data.

Thunderstorm Wind in FLORENCE, WISCONSIN
From 06-JUL-17 18:45:00 to 06-JUL-17 18:45:00 (CST-6)
Location: SPREAD EAGLE
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds tore dead branches from trees near Spread Eagle.

Thunderstorm Wind in OUTAGAMIE, WISCONSIN
From 06-JUL-17 22:15:00 to 06-JUL-17 22:15:00 (CST-6)
Location: SEYMOUR
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds estimated at 60 mph downed tree limbs and branches knocking out electrical service to about 3,400 customers.

Hail in WAUPACA, WISCONSIN
From 06-JUL-17 16:35:00 to 06-JUL-17 16:35:00 (CST-6)
Location: WAUPACA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny size hail fell on Honey Bear Court, near Highway 49 northwest of Waupaca.