Thunderstorms developed as a cold front and upper level short wave trough moved into the area. The first severe thunderstorm moved through Sioux County along an instability gradient, producing multiple severe wind reports. Extensive damage occurred to one property where a manufactured home home was completely destroyed by estimated winds of 125 mph from a microburst. The home eventually rolled over and damaged two vehicles, while additional parts of the home were blown into a barn, severely damaging it. Two people were in the home at the time. One was injured (direct) and hospitalized. The next severe thunderstorm moved through Stark County, producing a path of damage with winds to 85 mph. Several power poles were leaned over or broken, and some campers were severely damaged. Additional severe thunderstorms producing strong wind gusts then occurred over south central North Dakota overnight.

Thunderstorm Wind in SIOUX, NORTH DAKOTA
From 21-JUN-23 19:15:00 to 21-JUN-23 19:18:00 (MST-7)
Location: SELFRIDGE
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public estimated thunderstorm wind gusts of 70 mph.

Thunderstorm Wind in SIOUX, NORTH DAKOTA
From 21-JUN-23 19:15:00 to 21-JUN-23 19:18:00 (MST-7)
Location: SELFRIDGE
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public estimated thunderstorm wind gusts of 70 mph.

Thunderstorm Wind in STARK, NORTH DAKOTA
From 21-JUN-23 22:50:00 to 21-JUN-23 22:54:00 (MST-7)
Location: GLADSTONE
Magnitude: 73.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in STARK, NORTH DAKOTA
From 21-JUN-23 22:29:00 to 21-JUN-23 22:34:00 (MST-7)
Location: (DIK)DICKINSON MUNI
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in MCLEAN, NORTH DAKOTA
From 22-JUN-23 01:27:00 to 22-JUN-23 01:31:00 (CST-6)
Location: TURTLE LAKE
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in BURLEIGH, NORTH DAKOTA
From 22-JUN-23 03:00:00 to 22-JUN-23 03:03:00 (CST-6)
Location: BALDWIN
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in SIOUX, NORTH DAKOTA
From 21-JUN-23 19:55:00 to 21-JUN-23 20:00:00 (MST-7)
Location: SELFRIDGE
Magnitude: 65.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A roof of an outbuilding on the farm was damaged. An unattached horse trailer was pushed through a field.

Thunderstorm Wind in SIOUX, NORTH DAKOTA
From 21-JUN-23 20:00:00 to 21-JUN-23 20:05:00 (MST-7)
Location: SELFRIDGE
Magnitude: 61.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Large tree branches were broken.

Thunderstorm Wind in SIOUX, NORTH DAKOTA
From 21-JUN-23 20:18:00 to 21-JUN-23 20:24:00 (MST-7)
Location: SELFRIDGE
Magnitude: 109.00 EG
Property damage: 250.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Damage survey revealed that a microburst struck this property and completely destroyed a manufactured home which rolled onto a vehicle crushing the roof and partially damaging another vehicle. Parts of the home were blown into a barn, severely damaging it. The debris pattern was divergent in nature, and orientated toward the east/southeast. Two people were in the home at the time. One was injured (direct) and hospitalized.

Thunderstorm Wind in STARK, NORTH DAKOTA
From 21-JUN-23 22:01:00 to 21-JUN-23 22:11:00 (MST-7)
Location: BELFIELD
Magnitude: 74.00 EG
Property damage: 80.00K
Crop damage: 0.00K
Reported by: Utility Company

Thirty power poles were down along Highway 85.

Thunderstorm Wind in STARK, NORTH DAKOTA
From 21-JUN-23 22:48:00 to 21-JUN-23 22:52:00 (MST-7)
Location: GLADSTONE
Magnitude: 70.00 EG
Property damage: 60.00K
Crop damage: 0.00K
Reported by: Broadcast Media

RV campers were overturned in Gladstone.

Thunderstorm Wind in STARK, NORTH DAKOTA
From 21-JUN-23 23:05:00 to 21-JUN-23 23:10:00 (MST-7)
Location: RICHARDTON
Magnitude: 74.00 EG
Property damage: 40.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Fifteen power poles were broken, all pushed towards the east.