Thunderstorms developed over southwest North Dakota as a surface boundary interacted with elevated instability, with some storms becoming severe. As the storms moved and developed east, greater instability was encountered causing a shift to primarily large hail over central North Dakota. The strongest reported thunderstorm wind gusts of around 60 mph occurred in Grant and Emmons counties. The largest reported hail was golf ball size, and fell in Bottineau County.

Hail in GRANT, NORTH DAKOTA
From 05-JUL-17 15:20:00 to 05-JUL-17 15:23:00 (MST-7)
Location: ELGIN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in EMMONS, NORTH DAKOTA
From 05-JUL-17 18:05:00 to 05-JUL-17 18:08:00 (CST-6)
Location: STRASBURG
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A sheriff deputy estimated thunderstorm wind gusts of at least 60 mph.

Hail in KIDDER, NORTH DAKOTA
From 05-JUL-17 21:36:00 to 05-JUL-17 21:39:00 (CST-6)
Location: PETTIBONE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in STUTSMAN, NORTH DAKOTA
From 05-JUL-17 22:00:00 to 05-JUL-17 22:03:00 (CST-6)
Location: MEDINA
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in STUTSMAN, NORTH DAKOTA
From 05-JUL-17 22:10:00 to 05-JUL-17 22:13:00 (CST-6)
Location: MEDINA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BOTTINEAU, NORTH DAKOTA
From 05-JUL-17 22:42:00 to 05-JUL-17 22:45:00 (CST-6)
Location: WESTHOPE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BOTTINEAU, NORTH DAKOTA
From 05-JUL-17 22:45:00 to 05-JUL-17 22:48:00 (CST-6)
Location: WESTHOPE
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BOTTINEAU, NORTH DAKOTA
From 05-JUL-17 22:50:00 to 05-JUL-17 22:53:00 (CST-6)
Location: WESTHOPE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BOTTINEAU, NORTH DAKOTA
From 05-JUL-17 23:28:00 to 05-JUL-17 23:31:00 (CST-6)
Location: KRAMER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MCHENRY, NORTH DAKOTA
From 06-JUL-17 00:12:00 to 06-JUL-17 00:15:00 (CST-6)
Location: BERWICK
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MCHENRY, NORTH DAKOTA
From 06-JUL-17 00:24:00 to 06-JUL-17 00:27:00 (CST-6)
Location: TOWNER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MCHENRY, NORTH DAKOTA
From 06-JUL-17 00:30:00 to 06-JUL-17 00:37:00 (CST-6)
Location: TOWNER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail in PIERCE, NORTH DAKOTA
From 06-JUL-17 01:35:00 to 06-JUL-17 01:38:00 (CST-6)
Location: SELZ
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in PIERCE, NORTH DAKOTA
From 06-JUL-17 01:45:00 to 06-JUL-17 01:49:00 (CST-6)
Location: SELZ
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in BOTTINEAU, NORTH DAKOTA
From 05-JUL-17 23:20:00 to 05-JUL-17 23:23:00 (CST-6)
Location: WESTHOPE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in HETTINGER, NORTH DAKOTA
From 05-JUL-17 14:30:00 to 05-JUL-17 14:34:00 (MST-7)
Location: MOTT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in ADAMS, NORTH DAKOTA
From 05-JUL-17 14:50:00 to 05-JUL-17 14:53:00 (MST-7)
Location: HAYNES
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in GRANT, NORTH DAKOTA
From 05-JUL-17 15:10:00 to 05-JUL-17 15:14:00 (MST-7)
Location: ELGIN
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm wind gust speeds were estimated by the public.