An upper level disturbance and weak cold front combined to produce thunderstorms, some of which became severe, in central and eastern Wisconsin. The storms dropped hail as large as golf balls in Waupaca County, and snapped and uprooted numerous trees at many locations. A spotter in Mountain (Oconto Co.) measured 2.15 inches of rain in just one hour.

Hail in WAUPACA, WISCONSIN
From 01-JUL-18 11:16:00 to 01-JUL-18 11:16:00 (CST-6)
Location: NORTHLAND
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A thunderstorm dropped golf ball size hail as it passed through northwest Waupaca County.

Hail in WAUPACA, WISCONSIN
From 01-JUL-18 11:30:00 to 01-JUL-18 11:30:00 (CST-6)
Location: NORTHLAND
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A thunderstorm dropped golf ball size hail as it pass through northwest Waupaca County.

Hail in OCONTO, WISCONSIN
From 01-JUL-18 11:45:00 to 01-JUL-18 11:45:00 (CST-6)
Location: MOUNTAIN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail fell in Mountain.

Hail in OCONTO, WISCONSIN
From 01-JUL-18 11:50:00 to 01-JUL-18 11:50:00 (CST-6)
Location: MOUNTAIN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail fell near Mountain.

Thunderstorm Wind in WAUPACA, WISCONSIN
From 01-JUL-18 11:20:00 to 01-JUL-18 11:20:00 (CST-6)
Location: NORTHLAND
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms winds downed a few trees in northwest Waupaca County. The time of this report was estimated based on radar data.

Thunderstorm Wind in MENOMINEE (C), WISCONSIN
From 01-JUL-18 11:25:00 to 01-JUL-18 11:25:00 (CST-6)
Location: NEOPIT
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds downed trees on County Highway M northeast of Neopit. The time of this report was estimated based on radar data.

Thunderstorm Wind in OCONTO, WISCONSIN
From 01-JUL-18 11:46:00 to 01-JUL-18 11:46:00 (CST-6)
Location: MOUNTAIN
Magnitude: 65.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds snapped and uprooted more than 50 trees west of Mountain on County Highway W.

Thunderstorm Wind in OCONTO, WISCONSIN
From 01-JUL-18 11:47:00 to 01-JUL-18 11:47:00 (CST-6)
Location: MOUNTAIN
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed multiple trees in Mountain.

Thunderstorm Wind in MARINETTE, WISCONSIN
From 01-JUL-18 12:50:00 to 01-JUL-18 12:50:00 (CST-6)
Location: MC ALLISTER
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm winds downed multiple trees near McAllister.

Thunderstorm Wind in OUTAGAMIE, WISCONSIN
From 01-JUL-18 13:36:00 to 01-JUL-18 13:36:00 (CST-6)
Location: APPLETON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed trees west of Appleton.

Thunderstorm Wind in OUTAGAMIE, WISCONSIN
From 01-JUL-18 13:37:00 to 01-JUL-18 13:37:00 (CST-6)
Location: APPLETON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm winds downed many tree limbs near the 300 block of South Buchanan Street in Appleton.

Thunderstorm Wind in OUTAGAMIE, WISCONSIN
From 01-JUL-18 13:38:00 to 01-JUL-18 13:38:00 (CST-6)
Location: SHIOCTON
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds snapped and uprooted many trees, and knocked out power, in Shiocton.

Thunderstorm Wind in OUTAGAMIE, WISCONSIN
From 01-JUL-18 13:40:00 to 01-JUL-18 13:40:00 (CST-6)
Location: BLACK CREEK
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds uprooted trees in Black Creek.

Thunderstorm Wind in BROWN, WISCONSIN
From 01-JUL-18 14:11:00 to 01-JUL-18 14:11:00 (CST-6)
Location: ASHWAUBENON
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A spotter in western Brown County measured a thunderstorm wind gust of 60 mph.

Hail in MARINETTE, WISCONSIN
From 01-JUL-18 12:15:00 to 01-JUL-18 12:15:00 (CST-6)
Location: CRIVITZ MUNI ARPT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail fell at High Falls Reservoir.

Thunderstorm Wind in OCONTO, WISCONSIN
From 01-JUL-18 11:48:00 to 01-JUL-18 11:48:00 (CST-6)
Location: BREED
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds snapped multiple trees north of Breed.

Thunderstorm Wind in BROWN, WISCONSIN
From 01-JUL-18 14:09:00 to 01-JUL-18 14:09:00 (CST-6)
Location: GREEN BAY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm winds snapped numerous tree branches on the north side of Green Bay.

Thunderstorm Wind in OCONTO, WISCONSIN
From 01-JUL-18 11:25:00 to 01-JUL-18 11:25:00 (CST-6)
Location: MOUNTAIN
Magnitude: 65.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Thunderstorm winds snapped and uprooted numerous trees near Crooked Lake.

Thunderstorm Wind in BROWN, WISCONSIN
From 01-JUL-18 14:10:00 to 01-JUL-18 14:10:00 (CST-6)
Location: GREEN BAY
Magnitude: 52.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds split a tree in half. The tree then fell on a house.