A couple clusters of thunderstorms moved from southwest to northeast across southern Wisconsin during the late afternoon and evening hours as a cold front approached from Minnesota and Iowa. Severe thunderstorm wind damage occurred with only one severe hail report.

Heavy Rain in DANE, WISCONSIN
From 19-SEP-13 16:29:00 to 19-SEP-13 16:53:00 (CST-6)
Location: SHOREWOOD HILLS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Flooding along the roads and the intersection of Midvale Boulevard and University Avenue. Water up to the headlights of motor vehicles.

Thunderstorm Wind in IOWA, WISCONSIN
From 19-SEP-13 15:13:00 to 19-SEP-13 15:19:00 (CST-6)
Location: CLYDE
Magnitude: 52.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Trees and power lines down.

Thunderstorm Wind in LAFAYETTE, WISCONSIN
From 19-SEP-13 15:35:00 to 19-SEP-13 16:20:00 (CST-6)
Location: BENTON
Magnitude: 55.00 EG
Property damage: 40.00K
Reported by: Emergency Manager

Numerous trees and power lines down.

Thunderstorm Wind in SAUK, WISCONSIN
From 19-SEP-13 15:19:00 to 19-SEP-13 15:19:00 (CST-6)
Location: LONE ROCK AIRPORT
Magnitude: 50.00 MG
Reported by: ASOS

Thunderstorm Wind in GREEN, WISCONSIN
From 19-SEP-13 16:35:00 to 19-SEP-13 16:35:00 (CST-6)
Location: MONROE AIRPORT
Magnitude: 53.00 MG
Reported by: AWOS

Thunderstorm Wind in GREEN, WISCONSIN
From 19-SEP-13 16:15:00 to 19-SEP-13 16:40:00 (CST-6)
Location: STEARNS
Magnitude: 52.00 EG
Property damage: 15.00K
Reported by: Law Enforcement

Scattered reports of trees down in much of Green County, including the communities of Jordan Center, Monticello, Albany, Broadhead, and Juda.

Thunderstorm Wind in DANE, WISCONSIN
From 19-SEP-13 16:45:00 to 19-SEP-13 16:45:00 (CST-6)
Location: STOUGHTON
Magnitude: 52.00 EG
Property damage: 7000.00K
Reported by: Public

Large tree uprooted and many smaller trees snapped.

Thunderstorm Wind in WASHINGTON, WISCONSIN
From 19-SEP-13 20:02:00 to 19-SEP-13 20:11:00 (CST-6)
Location: HARTFORD
Magnitude: 70.00 EG
Property damage: 50.00K
Reported by: 911 Call Center

Widespread tree and power line damage, including uprooted and snapped trees, starting at Druid Lake and extending to the south side of Hartford. A large tree fell on a house causing minor damage. Several corn fields suffered damage, with bent over stalks, some small areas flattened. The corn was in relatively poor condition due to a poor growing season. Then sporadic reports of trees and power lines down from Hartford to Slinger.

Thunderstorm Wind in SHEBOYGAN, WISCONSIN
From 19-SEP-13 20:53:00 to 19-SEP-13 20:53:00 (CST-6)
Location: PARNELL
Magnitude: 52.00 EG
Property damage: 2.00K
Reported by: Emergency Manager

Trees blown down and blocking the intersection of Highway 67 and Watercress Road.

Hail in ROCK, WISCONSIN
From 19-SEP-13 19:04:00 to 19-SEP-13 19:04:00 (CST-6)
Location: DOWNTOWN JANESVILLE
Magnitude: 1.00 
Reported by: Public

Thunderstorm Wind in IOWA, WISCONSIN
From 19-SEP-13 15:32:00 to 19-SEP-13 15:32:00 (CST-6)
Location: DODGEVILLE
Magnitude: 52.00 EG
Property damage: 3.00K
Reported by: 911 Call Center

Trees down.

Thunderstorm Wind in ROCK, WISCONSIN
From 19-SEP-13 16:30:00 to 19-SEP-13 17:15:00 (CST-6)
Location: LEYDEN
Magnitude: 52.00 EG
Property damage: 20.00K
Reported by: Emergency Manager

Scattered reports of trees and power lines down in much of western and central Rock
County, including the communities of Orfordville, Evansville, Beloit, Janesville, Afton and Milton.

Thunderstorm Wind in SHEBOYGAN, WISCONSIN
From 19-SEP-13 20:45:00 to 19-SEP-13 20:45:00 (CST-6)
Location: SILVER CREEK
Magnitude: 56.00 EG
Property damage: 4.00K
Reported by: Emergency Manager

Trees 2.5 to 3 feet in diameter blown down and blocking the intersection of Highway 28 and Highway 144.

Thunderstorm Wind in GREEN, WISCONSIN
From 19-SEP-13 16:20:00 to 19-SEP-13 16:20:00 (CST-6)
Location: BADGER ARPT
Magnitude: 56.00 MG
Property damage: 2.00K
Reported by: Amateur Radio

Tree branches 4 inch diameter snapped and downed power lines.