Several clusters of severe thunderstorms moved across south central Upper Michigan on the afternoon and evening of the 11th.

Thunderstorm Wind in SCHOOLCRAFT, MICHIGAN
From 11-JUN-17 14:35:00 to 11-JUN-17 14:40:00 (EST-5)
Location: MANISTIQUE
Magnitude: 56.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

There was a delayed report from the local hospital emergency coordinator of several trees down in and around Manistique resulting in power outages around town and at the hospital.

Flood in IRON, MICHIGAN
From 11-JUN-17 19:30:00 to 12-JUN-17 08:30:00 (CST-6)
Location: STAMBAUGH CITY ARPT
Flood cause: Heavy Rain
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Department of Highways

The Department of Highways reported Highway M-73 at Baumgartner Road was closed due to a culvert washout.

Thunderstorm Wind in DELTA, MICHIGAN
From 11-JUN-17 14:17:00 to 11-JUN-17 14:22:00 (EST-5)
Location: FAYETTE
Magnitude: 56.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Park/Forest Service

Large tree limbs were reported down in and around the campground at Fayette Historic State Park.

Thunderstorm Wind in MENOMINEE, MICHIGAN
From 11-JUN-17 12:43:00 to 11-JUN-17 12:48:00 (CST-6)
Location: MENOMINEE
Magnitude: 61.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

There were multiple reports of trees down around the Menominee area.  Time of the report was estimated from radar.

Thunderstorm Wind in DELTA, MICHIGAN
From 11-JUN-17 13:50:00 to 11-JUN-17 13:55:00 (EST-5)
Location: CORNELL
Magnitude: 61.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

There was a delayed report of downed power lines near Cornell.

Thunderstorm Wind in DICKINSON, MICHIGAN
From 11-JUN-17 12:16:00 to 11-JUN-17 12:21:00 (CST-6)
Location: ANTOINE
Magnitude: 61.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There was a delayed report of multiple large tree limbs down, including a few that fell on and into houses near Bass Lake.  Thunderstorm winds also blew a 700-pound trailer approximately ten yards and flipped a portable boat house.

Thunderstorm Wind in DICKINSON, MICHIGAN
From 11-JUN-17 12:15:00 to 11-JUN-17 12:20:00 (CST-6)
Location: ANTOINE
Magnitude: 61.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There was a delayed report of multiple trees and power lines down closing roads in the Iron Mountain area.  Power was out across the area and phone lines were down as well.  Ditches were running full from heavy rainfall.

Thunderstorm Wind in DICKINSON, MICHIGAN
From 11-JUN-17 12:15:00 to 11-JUN-17 12:19:00 (CST-6)
Location: NORWAY
Magnitude: 61.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Social Media

There was a delayed report of several large poplar trees down on old Highway 8 south of Norway.

Thunderstorm Wind in DICKINSON, MICHIGAN
From 11-JUN-17 13:15:00 to 11-JUN-17 13:19:00 (CST-6)
Location: NORWAY
Magnitude: 56.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: COOP Observer

There was a delayed report of a 70-foot diseased pine tree that landed on a school fence in Norway.  A small pine tree was uprooted at the observation site.

Thunderstorm Wind in DICKINSON, MICHIGAN
From 11-JUN-17 12:15:00 to 11-JUN-17 12:19:00 (CST-6)
Location: ANTOINE
Magnitude: 56.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Social Media

There was a delayed report of a large tree branch snapped off a two-foot diameter maple tree in Iron Mountain.  A medium-sized apple tree was also uprooted.

Thunderstorm Wind in IRON, MICHIGAN
From 11-JUN-17 19:18:00 to 11-JUN-17 19:22:00 (CST-6)
Location: STAGER
Magnitude: 56.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Iron County Sheriff reported a tree down on a house south of Crystal Falls near the Wisconsin state line.

Thunderstorm Wind in DICKINSON, MICHIGAN
From 11-JUN-17 12:15:00 to 11-JUN-17 12:19:00 (CST-6)
Location: QUINN
Magnitude: 56.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Trained Spotter

There was a delayed report of a 30 to 40 foot pine tree snapped off just south of the Quinnesec Mill.

Flood in IRON, MICHIGAN
From 11-JUN-17 19:30:00 to 11-JUN-17 23:59:00 (CST-6)
Location: STAMBAUGH CITY ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Iron County Sheriff reported water over the road in Caspian.

Thunderstorm Wind in DICKINSON, MICHIGAN
From 11-JUN-17 19:42:00 to 11-JUN-17 19:46:00 (CST-6)
Location: GRANITE BLUFF
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Dickinson County Sheriff reported a couple of trees down between Iron Mountain and Randville.

Thunderstorm Wind in DELTA, MICHIGAN
From 11-JUN-17 21:46:00 to 11-JUN-17 21:50:00 (EST-5)
Location: MOSS LAKE
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Delta County Sheriff reported a tree down blocking road six miles north of Chicago Lake.

Thunderstorm Wind in DELTA, MICHIGAN
From 11-JUN-17 22:19:00 to 11-JUN-17 22:23:00 (EST-5)
Location: BARK RIVER
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Delta County Sheriff reported power out at the Island Resort and Casino.

Thunderstorm Wind in MENOMINEE, MICHIGAN
From 11-JUN-17 21:00:00 to 11-JUN-17 21:05:00 (CST-6)
Location: CUNARD
Magnitude: 56.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Social Media

There was a public report of two trees uprooted near Hermansville.  The trees were 12-15 inches in diameter.

Heavy Rain in DELTA, MICHIGAN
From 11-JUN-17 22:45:00 to 11-JUN-17 23:59:00 (EST-5)
Location: ESCANABA
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There was a video posted on social media of street flooding over poor drainage areas on Ludington Street in Escanaba from nearly one and half inches of rainfall.

Thunderstorm Wind in DELTA, MICHIGAN
From 11-JUN-17 14:03:00 to 11-JUN-17 14:15:00 (EST-5)
Location: KIPLING
Magnitude: 61.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

There were reports of downed trees and power lines around the Gladstone and Rapid River areas.  Time of the report was estimated from radar.

Thunderstorm Wind in DELTA, MICHIGAN
From 11-JUN-17 21:37:00 to 11-JUN-17 21:42:00 (EST-5)
Location: MOSS LAKE
Magnitude: 56.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Delta County Sheriff reported trees down along Forest Highway 13 between County Roads 442 and 400 near Chicago Lake.