Severe Thunderstorm Watch number 365 was in effect during this event.
A cluster of thunderstorms over northeastern Montana developed into a squall line and moved across northern North Dakota during the morning hours. Multiple reports of large hail and severe thunderstorm wind gusts were received, along with several reports of damage from the severe winds. The peak gust reported during this event was 93 miles per hour, measured, at the Minot Air Force Base. In addition, heavy rain falling on already saturated ground prompted the issuance of several flash flood warnings.

Thunderstorm Wind in MOUNTRAIL, NORTH DAKOTA
From 09-JUN-12 04:30:00 to 09-JUN-12 04:40:00 (CST-6)
Location: PALERMO
Magnitude: 61.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Public

The strong winds blew down a pole barn.

Thunderstorm Wind in MOUNTRAIL, NORTH DAKOTA
From 09-JUN-12 04:50:00 to 09-JUN-12 05:00:00 (CST-6)
Location: PLAZA
Magnitude: 70.00 EG
Property damage: 75.00K
Crop damage: 0.00K
Reported by: Public

The strong winds blew down several telephone poles.

Thunderstorm Wind in WARD, NORTH DAKOTA
From 09-JUN-12 04:58:00 to 09-JUN-12 05:08:00 (CST-6)
Location: DES LACS
Magnitude: 74.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Public

The very strong winds blew down a quonset.

Thunderstorm Wind in WARD, NORTH DAKOTA
From 09-JUN-12 05:15:00 to 09-JUN-12 05:25:00 (CST-6)
Location: MINOT
Magnitude: 70.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The strong winds blew down a tree approximately twelve inches in diameter.

Thunderstorm Wind in WARD, NORTH DAKOTA
From 09-JUN-12 05:25:00 to 09-JUN-12 05:35:00 (CST-6)
Location: MINOT
Magnitude: 74.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

The very strong winds blew down a thirty inch in diameter tree.

Thunderstorm Wind in WARD, NORTH DAKOTA
From 09-JUN-12 05:18:00 to 09-JUN-12 05:28:00 (CST-6)
Location: (MIB)MINOT AFB
Magnitude: 81.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in MCHENRY, NORTH DAKOTA
From 09-JUN-12 05:30:00 to 09-JUN-12 05:40:00 (CST-6)
Location: DEERING
Magnitude: 70.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Public

The strong winds blew over a sailboat causing damage to a home.

Thunderstorm Wind in WARD, NORTH DAKOTA
From 09-JUN-12 05:34:00 to 09-JUN-12 05:44:00 (CST-6)
Location: SOUTH PRAIRIE
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in WARD, NORTH DAKOTA
From 09-JUN-12 05:10:00 to 09-JUN-12 05:30:00 (CST-6)
Location: MINOT
Magnitude: 70.00 EG
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Multiple power lines were reported down in northwest Minot from the severe winds.

Thunderstorm Wind in MCHENRY, NORTH DAKOTA
From 09-JUN-12 05:50:00 to 09-JUN-12 06:00:00 (CST-6)
Location: UPHAM
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in BOTTINEAU, NORTH DAKOTA
From 09-JUN-12 06:18:00 to 09-JUN-12 06:28:00 (CST-6)
Location: BOTTINEAU ARPT
Magnitude: 56.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Public

Estimated winds up to 65 miles per hour were reported with minor tree damage.

Flash Flood in WARD, NORTH DAKOTA
From 09-JUN-12 06:00:00 to 09-JUN-12 07:00:00 (CST-6)
Location: (MOT)MINOT INTL ARPT
Flood cause: Heavy Rain
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Underpasses were flooded, along with moving or standing water on many city roads.

Hail in BURKE, NORTH DAKOTA
From 09-JUN-12 04:05:00 to 09-JUN-12 04:10:00 (CST-6)
Location: BATTLEVIEW
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BURKE, NORTH DAKOTA
From 09-JUN-12 04:12:00 to 09-JUN-12 04:19:00 (CST-6)
Location: COLUMBUS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in WARD, NORTH DAKOTA
From 09-JUN-12 05:04:00 to 09-JUN-12 05:11:00 (CST-6)
Location: BERTHOLD
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in WARD, NORTH DAKOTA
From 09-JUN-12 05:15:00 to 09-JUN-12 05:21:00 (CST-6)
Location: BURLINGTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in MOUNTRAIL, NORTH DAKOTA
From 09-JUN-12 04:19:00 to 09-JUN-12 04:29:00 (CST-6)
Location: STANLEY
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter