Severe Thunderstorm Watch numbers 345 and 350 were in effect during this event.
A capped atmosphere and weak bulk shear prevented convection over North Dakota while storms were developing over far southeast Montana and eastern Wyoming.
Later in the afternoon bulk shear increased substantially into North Dakota in the vicinity of a southwest to northeast orientated surface trough. As the cap weakened, convection became more organized over south central North Dakota early in the evening. In addition, a bowing line segment originating over northwest South Dakota, propagated northeast through the evening hours along the surface trough axis into Adams County, North Dakota, eventually moved into the Bismarck area and then toward the western Devils Lake Basin region.
Numerous reports of large hail, severe thunderstorm wind gusts, and heavy rain accompanied the severe thunderstorms. Flash flood warnings were posted for a large area of south central North Dakota, where several periods of thunderstorms with heavy rain moved through.

Thunderstorm Wind in BURLEIGH, NORTH DAKOTA
From 22-JUN-13 21:00:00 to 22-JUN-13 21:10:00 (CST-6)
Location: BISMARCK
Magnitude: 65.00 EG
Property damage: 40.00K
Crop damage: 0.00K
Reported by: Public

The strong winds took the roof off of a partially built building.  Debris from the roof damaged a parked car.

Heavy Rain in GRANT, NORTH DAKOTA
From 22-JUN-13 17:00:00 to 22-JUN-13 18:00:00 (MST-7)
Location: NEW LEIPZIG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Heavy rain of two inches fell in one hour.

Heavy Rain in LOGAN, NORTH DAKOTA
From 22-JUN-13 17:30:00 to 22-JUN-13 18:30:00 (CST-6)
Location: NAPOLEON
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Heavy rain of two inches fell in one hour.

Hail in KIDDER, NORTH DAKOTA
From 22-JUN-13 19:00:00 to 22-JUN-13 19:10:00 (CST-6)
Location: STEELE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Strong winds accompanied the large hail.

Hail in EMMONS, NORTH DAKOTA
From 22-JUN-13 19:15:00 to 22-JUN-13 19:20:00 (CST-6)
Location: LINTON MUNI ARPT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in KIDDER, NORTH DAKOTA
From 22-JUN-13 19:05:00 to 22-JUN-13 19:10:00 (CST-6)
Location: STEELE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Large hail accompanied the strong winds.

Hail in GRANT, NORTH DAKOTA
From 22-JUN-13 18:00:00 to 22-JUN-13 18:10:00 (MST-7)
Location: NEW LEIPZIG
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in ADAMS, NORTH DAKOTA
From 22-JUN-13 18:26:00 to 22-JUN-13 18:31:00 (MST-7)
Location: HETTINGER ARPT
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Peak wind gust measured at the Hettinger Airport.

Thunderstorm Wind in BURLEIGH, NORTH DAKOTA
From 22-JUN-13 20:30:00 to 22-JUN-13 20:35:00 (CST-6)
Location: (BIS)BISMARCK MUNI A
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Very heavy rain accompanied the strong winds.

Thunderstorm Wind in BURLEIGH, NORTH DAKOTA
From 22-JUN-13 21:05:00 to 22-JUN-13 21:15:00 (CST-6)
Location: BISMARCK
Magnitude: 56.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Public

Several trees were damaged in the city of Bismarck.

Thunderstorm Wind in KIDDER, NORTH DAKOTA
From 22-JUN-13 19:20:00 to 22-JUN-13 19:25:00 (CST-6)
Location: STEELE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Nickel size hail accompanied the strong winds.

Hail in KIDDER, NORTH DAKOTA
From 22-JUN-13 19:25:00 to 22-JUN-13 19:35:00 (CST-6)
Location: STEELE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Strong winds accompanied the large hail.

Thunderstorm Wind in BURLEIGH, NORTH DAKOTA
From 22-JUN-13 21:21:00 to 22-JUN-13 21:25:00 (CST-6)
Location: BISMARCK
Magnitude: 61.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several trees up to fifty feet tall were uprooted along South Washington Street in Bismarck.

Thunderstorm Wind in WELLS, NORTH DAKOTA
From 22-JUN-13 21:25:00 to 22-JUN-13 21:30:00 (CST-6)
Location: HARVEY
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

This was a public report of strong thunderstorm winds.

Hail in PIERCE, NORTH DAKOTA
From 22-JUN-13 22:25:00 to 22-JUN-13 22:30:00 (CST-6)
Location: RUGBY
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in KIDDER, NORTH DAKOTA
From 22-JUN-13 19:25:00 to 22-JUN-13 19:35:00 (CST-6)
Location: STEELE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Large hail accompanied the strong winds.

Hail in KIDDER, NORTH DAKOTA
From 22-JUN-13 19:35:00 to 22-JUN-13 19:45:00 (CST-6)
Location: STEELE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Very strong winds and heavy rain accompanied the large hail.

Heavy Rain in BURLEIGH, NORTH DAKOTA
From 22-JUN-13 20:15:00 to 22-JUN-13 20:45:00 (CST-6)
Location: (BIS)BISMARCK MUNI A
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Very heavy rain measured at 1.25 inches fell in less than a half hour. See the flash flood entry from this date for this area.

Thunderstorm Wind in BURLEIGH, NORTH DAKOTA
From 22-JUN-13 21:50:00 to 22-JUN-13 22:00:00 (CST-6)
Location: REGAN
Magnitude: 61.00 EG
Property damage: 35.00K
Crop damage: 0.00K
Reported by: Social Media

Multiple large trees were either uprooted or snapped off in Regan.

Heavy Rain in BURLEIGH, NORTH DAKOTA
From 22-JUN-13 20:37:00 to 22-JUN-13 20:47:00 (CST-6)
Location: BISMARCK
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Torrential rain of one inch fell in 10 minutes. See the flash flood entry from this date for this area.

Thunderstorm Wind in KIDDER, NORTH DAKOTA
From 22-JUN-13 19:49:00 to 22-JUN-13 19:55:00 (CST-6)
Location: STEELE MUNI ARPT
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Large hail accompanied the strong winds.

Thunderstorm Wind in KIDDER, NORTH DAKOTA
From 22-JUN-13 19:35:00 to 22-JUN-13 19:45:00 (CST-6)
Location: STEELE
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Large hail accompanied the strong winds.

Hail in KIDDER, NORTH DAKOTA
From 22-JUN-13 19:49:00 to 22-JUN-13 19:55:00 (CST-6)
Location: STEELE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in SIOUX, NORTH DAKOTA
From 22-JUN-13 19:25:00 to 22-JUN-13 19:29:00 (MST-7)
Location: SELFRIDGE
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Flash Flood in BURLEIGH, NORTH DAKOTA
From 22-JUN-13 20:41:00 to 22-JUN-13 23:30:00 (CST-6)
Location: BISMARCK
Flood cause: Heavy Rain
Property damage: 90.00K
Crop damage: 0.00K
Reported by: Mesonet

Torrential rain, an inch in ten minutes reported from south Bismarck, fell across Bismarck late in the evening of June 22nd. Numerous reports of flash flooding were received from across the city, including the intersection of Washington and Divide, 26th and Rosser, and at points along Bismarck Expressway including at Washington. These intersections had the worst flooding with up to a foot of water flowing across the road, over the curb, and in some cases into homes and businesses. Underpasses were flooded with several feet of water, and one road was closed due to fast flowing deep water. Vehicles were stalled at various locations in the city.

Flash Flood in HETTINGER, NORTH DAKOTA
From 22-JUN-13 20:45:00 to 22-JUN-13 22:30:00 (MST-7)
Location: NEW ENGLAND
Flood cause: Heavy Rain
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported several roads experiencing flooding of deep water in Hettinger County.

Thunderstorm Wind in HETTINGER, NORTH DAKOTA
From 22-JUN-13 19:25:00 to 22-JUN-13 19:29:00 (MST-7)
Location: MOTT
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Very heavy rain accompanied the strong winds.

Thunderstorm Wind in BURLEIGH, NORTH DAKOTA
From 22-JUN-13 20:24:00 to 22-JUN-13 20:30:00 (CST-6)
Location: (BIS)BISMARCK MUNI A
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Large hail accompanied the strong winds.

Hail in BURLEIGH, NORTH DAKOTA
From 22-JUN-13 20:24:00 to 22-JUN-13 20:30:00 (CST-6)
Location: (BIS)BISMARCK MUNI A
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Thunderstorm Wind in BURLEIGH, NORTH DAKOTA
From 22-JUN-13 20:26:00 to 22-JUN-13 20:31:00 (CST-6)
Location: BISMARCK
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Very heavy rain and nickel size hail accompanied the strong winds.