A line of thunderstorms moved across northeast Iowa during the afternoon of June 28th. Some of these storms produced damaging winds and hail. Trees were snapped off or blown down in Calmar (Winneshiek County), near Farmersburg, and southwest of McGregor (Clayton County).

Hail in FLOYD, IOWA
From 28-JUN-17 14:20:00 to 28-JUN-17 14:20:00 (CST-6)
Location: MARBLE ROCK
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in CHICKASAW, IOWA
From 28-JUN-17 14:45:00 to 28-JUN-17 14:45:00 (CST-6)
Location: NEW HAMPTON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in CLAYTON, IOWA
From 28-JUN-17 16:03:00 to 28-JUN-17 16:03:00 (CST-6)
Location: ST OLAF
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A 60 mph wind gust occurred just east of Farmersburg.

Thunderstorm Wind in CLAYTON, IOWA
From 28-JUN-17 15:55:00 to 28-JUN-17 15:55:00 (CST-6)
Location: FROELICH
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees were blown down northwest of Farmersburg.

Thunderstorm Wind in WINNESHIEK, IOWA
From 28-JUN-17 15:03:00 to 28-JUN-17 15:03:00 (CST-6)
Location: CALMAR
Magnitude: 45.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

A tree was snapped off in Calmar.

Thunderstorm Wind in CLAYTON, IOWA
From 28-JUN-17 16:23:00 to 28-JUN-17 16:23:00 (CST-6)
Location: NATIONAL
Magnitude: 40.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Power lines and a large, two-foot diameter tree were blown down southwest of McGregor.

Heavy Rain in FAYETTE, IOWA
From 28-JUN-17 13:15:00 to 28-JUN-17 17:21:00 (CST-6)
Location: WEST UNION
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

In West Union, 4.75 inches of rain fell.

Flash Flood in FAYETTE, IOWA
From 28-JUN-17 18:17:00 to 28-JUN-17 19:45:00 (CST-6)
Location: RANDALIA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Locally heavy rains pushed the Little Volga River out of its banks north of Maynard and over 130th Street.

Hail in CHICKASAW, IOWA
From 28-JUN-17 14:59:00 to 28-JUN-17 14:59:00 (CST-6)
Location: BOYD
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Flood in CLAYTON, IOWA
From 28-JUN-17 22:25:00 to 30-JUN-17 04:40:00 (CST-6)
Location: LITTLEPORT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Runoff from heavy rains pushed the Volga River out of its banks in Littleport. The river crested almost two and a half feet above the flood stage at 14.4 feet.

Flood in CLAYTON, IOWA
From 28-JUN-17 20:25:00 to 29-JUN-17 14:10:00 (CST-6)
Location: ELKADER
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Runoff from heavy rains pushed the Turkey River out of its banks in Elkader. The river crested over two feet above the flood stage at 14.23 feet.

Flood in CLAYTON, IOWA
From 29-JUN-17 01:20:00 to 30-JUN-17 23:05:00 (CST-6)
Location: GARBER
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Runoff from heavy rains pushed the Turkey River out of its banks in Garber. The river crested over two feet above the flood stage at 19.37 feet.