Alert archive / North Dakota / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in North Dakota, 2012

246 severe thunderstorm warnings in 2012. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in 2012. Tap one for its archive.

Severe Thunderstorm Warnings: 246
Busiest month: July98 severe thunderstorm warnings
Busiest day: July 22, 201215 severe thunderstorm warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Mar 26, 10:39 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Morton	24 min
Mar 29, 7:36 AM CDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure, McIntosh	24 min
Apr 2, 10:07 AM CDT	Severe Thunderstorm Warning	BIS	Logan, Stutsman	39 min
May 1, 2:13 PM CDT	Severe Thunderstorm Warning	FGF	Cavalier	32 min
May 1, 5:04 PM CDT	Severe Thunderstorm Warning	FGF	Benson, Nelson, Ramsey	56 min
May 1, 5:55 PM CDT	Severe Thunderstorm Warning	FGF	Pembina, Walsh	65 min
May 2, 6:21 PM CDT	Severe Thunderstorm Warning	BIS	Grant	54 min
May 2, 6:54 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Sioux	66 min
May 2, 7:25 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, Morton, Sioux	35 min
May 2, 8:09 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, Kidder, Logan, McIntosh	66 min
May 2, 9:02 PM CDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure, Logan, McIntosh	58 min
May 2, 9:56 PM CDT	Severe Thunderstorm Warning	BIS	Dickey	49 min
May 2, 11:23 PM CDT	Severe Thunderstorm Warning	FGF	Richland, Sargent	39 min
May 17, 5:25 PM CDT	Severe Thunderstorm Warning	BIS	McHenry, Sheridan	50 min
May 21, 7:33 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, McLean, Oliver	42 min
May 21, 8:41 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Kidder	64 min
May 22, 4:07 PM CDT	Severe Thunderstorm Warning	BIS	Divide	53 min
May 22, 4:57 PM CDT	Severe Thunderstorm Warning	BIS	Divide	63 min
May 22, 6:03 PM CDT	Severe Thunderstorm Warning	BIS	Mountrail, Renville, Ward	57 min
May 22, 7:19 PM CDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure, Logan, McIntosh	56 min
May 22, 8:03 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure, Logan, Stutsman	42 min
May 22, 8:09 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure, Logan, Stutsman	36 min
May 22, 8:12 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure, Logan, McIntosh	33 min
May 22, 8:40 PM CDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure, Logan, McIntosh	41 min
May 22, 8:41 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure, Logan, Stutsman	49 min
May 22, 8:42 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau	33 min
May 22, 9:02 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure, Stutsman	28 min
May 22, 9:19 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure, Stutsman	56 min
May 22, 9:50 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Griggs, Nelson, Steele	40 min
May 22, 10:58 PM CDT	Severe Thunderstorm Warning	FGF	Barnes, Griggs, Steele	32 min
May 22, 11:02 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Walsh	28 min
May 26, 11:13 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, Logan, McIntosh	38 min
May 26, 11:31 PM CDT	Severe Thunderstorm Warning	FGF	Richland	59 min
May 27, 2:12 AM CDT	Severe Thunderstorm Warning	BIS	Grant, Morton	48 min
May 27, 12:02 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau	43 min
Jun 6, 5:04 PM CDT	Severe Thunderstorm Warning	BIS	Mercer, Oliver	56 min
Jun 6, 5:14 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Morton	61 min
Jun 6, 5:41 PM CDT	Severe Thunderstorm Warning	BIS	Grant	34 min
Jun 6, 6:13 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Morton	48 min
Jun 6, 7:00 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer	60 min
Jun 6, 8:37 PM CDT	Severe Thunderstorm Warning	BIS	McHenry	36 min
Jun 6, 8:47 PM CDT	Severe Thunderstorm Warning	BIS	Mountrail, Renville, Ward	58 min
Jun 7, 3:17 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mountrail, Ward	58 min
Jun 7, 4:04 PM CDT	Severe Thunderstorm Warning	BIS	McHenry, McLean, Ward	56 min
Jun 7, 4:59 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry, Ward	61 min
Jun 7, 5:19 PM CDT	Severe Thunderstorm Warning	BIS	McHenry, Pierce, Sheridan	56 min
Jun 7, 5:23 PM CDT	Severe Thunderstorm Warning	FGF	Cass	52 min
Jun 7, 6:19 PM CDT	Severe Thunderstorm Warning	FGF	Traill	56 min
Jun 7, 6:44 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Traill	31 min
Jun 7, 7:34 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	41 min
Jun 7, 7:41 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Nelson, Walsh	49 min
Jun 7, 7:48 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, McIntosh, Sioux	57 min
Jun 7, 8:19 PM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Ramsey, Walsh	56 min
Jun 9, 3:06 AM CDT	Severe Thunderstorm Warning	BIS	Divide, McKenzie, Williams	54 min
Jun 9, 3:59 AM CDT	Severe Thunderstorm Warning	BIS	Burke, Divide, McKenzie, Mountrail, Williams	61 min
Jun 9, 4:36 AM CDT	Severe Thunderstorm Warning	BIS	Dunn, McKenzie, Mountrail	24 min
Jun 9, 4:59 AM CDT	Severe Thunderstorm Warning	BIS	Burke, Dunn, McKenzie, Mountrail, Renville, Ward	61 min
Jun 9, 5:54 AM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry, Renville, Ward	66 min
Jun 9, 6:46 AM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry, Pierce, Rolette	74 min
Jun 9, 7:58 PM CDT	Severe Thunderstorm Warning	FGF	Pembina	62 min
Jun 9, 9:15 PM CDT	Severe Thunderstorm Warning	FGF	Pembina	30 min
Jun 10, 2:22 AM CDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure, McIntosh	53 min
Jun 10, 4:18 AM CDT	Severe Thunderstorm Warning	FGF	Richland, Sargent	42 min
Jun 13, 5:08 PM CDT	Severe Thunderstorm Warning	BIS	Mountrail, Williams	52 min
Jun 13, 5:09 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Divide, Williams	29 min
Jun 13, 6:01 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Divide	44 min
Jun 13, 6:17 PM CDT	Severe Thunderstorm Warning	BIS	Dunn, Mercer	58 min
Jun 13, 6:28 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Mountrail, Renville, Ward	62 min
Jun 13, 6:51 PM CDT	Severe Thunderstorm Warning	BIS	Adams, Grant, Hettinger	54 min
Jun 13, 6:57 PM CDT	Severe Thunderstorm Warning	BIS	Dunn, McLean, Mercer, Ward	29 min
Jun 13, 7:14 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer, Oliver	61 min
Jun 13, 7:30 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Hettinger, Morton	60 min
Jun 13, 8:28 PM CDT	Severe Thunderstorm Warning	BIS	Renville	47 min
Jun 13, 8:36 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, McLean, Mercer, Morton, Oliver	54 min
Jun 13, 9:01 PM CDT	Severe Thunderstorm Warning	BIS	Adams, Grant, Sioux	59 min
Jun 13, 9:04 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau, Renville	56 min
Jun 13, 9:11 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer, Sheridan	29 min
Jun 13, 10:00 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Sioux	60 min
Jun 13, 10:35 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Morton	40 min
Jun 13, 10:50 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Morton	40 min
Jun 13, 11:19 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh	41 min
Jun 14, 2:44 AM CDT	Severe Thunderstorm Warning	FGF	Richland, Sargent	46 min
Jun 14, 4:33 AM CDT	Severe Thunderstorm Warning	BIS	LaMoure	42 min
Jun 14, 4:53 AM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass, Ransom, Richland	48 min
Jun 15, 10:19 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Emmons, Kidder, Morton	56 min
Jun 17, 5:37 PM CDT	Severe Thunderstorm Warning	FGF	Richland, Sargent	53 min
Jun 17, 6:08 PM CDT	Severe Thunderstorm Warning	FGF	Richland	67 min
Jun 17, 6:31 PM CDT	Severe Thunderstorm Warning	FGF	Richland	44 min
Jun 17, 8:59 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry, Pierce, Rolette	61 min
Jun 17, 10:32 PM CDT	Severe Thunderstorm Warning	BIS	Pierce	28 min
Jun 18, 6:40 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	65 min
Jun 18, 7:06 PM CDT	Severe Thunderstorm Warning	BIS	Dunn, McKenzie, Mountrail, Williams	54 min
Jun 18, 7:57 PM CDT	Severe Thunderstorm Warning	BIS	Dunn, McKenzie, McLean, Mercer, Mountrail, Ward	37 min
Jun 20, 3:40 PM CDT	Severe Thunderstorm Warning	FGF	Benson, Ramsey, Towner	65 min
Jun 21, 4:23 PM CDT	Severe Thunderstorm Warning	FGF	Pembina	42 min
Jun 23, 12:15 PM CDT	Severe Thunderstorm Warning	BIS	Golden Valley	60 min
Jun 24, 9:06 AM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	54 min
Jun 24, 10:00 AM CDT	Severe Thunderstorm Warning	BIS	Dunn, McKenzie, Mountrail, Williams	60 min
Jun 24, 1:07 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie	50 min
Jun 26, 6:40 PM CDT	Severe Thunderstorm Warning	BIS	Golden Valley, McKenzie	65 min
Jun 26, 7:48 PM CDT	Severe Thunderstorm Warning	BIS	Dunn, McKenzie	57 min
Jun 26, 8:33 PM CDT	Severe Thunderstorm Warning	BIS	Mountrail	42 min
Jun 26, 9:13 PM CDT	Severe Thunderstorm Warning	BIS	Mountrail, Ward	31 min
Jun 26, 10:23 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie	67 min
Jun 26, 10:32 PM CDT	Severe Thunderstorm Warning	BIS	Williams	58 min
Jun 26, 11:06 PM CDT	Severe Thunderstorm Warning	BIS	Burke, McKenzie, Mountrail, Williams	54 min
Jun 26, 11:32 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau, Renville	43 min
Jun 26, 11:49 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau, Burke, Mountrail, Renville, Ward	56 min
Jun 27, 12:41 AM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry, Renville, Ward	49 min
Jun 30, 1:19 AM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	56 min
Jun 30, 1:40 AM CDT	Severe Thunderstorm Warning	BIS	Dunn, McKenzie	23 min
Jun 30, 2:15 AM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Mountrail, Williams	60 min
Jun 30, 3:09 AM CDT	Severe Thunderstorm Warning	BIS	Dunn, McKenzie, McLean, Mountrail	66 min
Jun 30, 3:54 AM CDT	Severe Thunderstorm Warning	BIS	McLean, Mountrail, Ward	66 min
Jun 30, 8:05 AM CDT	Severe Thunderstorm Warning	BIS	Burleigh	40 min
Jun 30, 8:31 AM CDT	Severe Thunderstorm Warning	BIS	Kidder, Stutsman, Wells	44 min
Jun 30, 4:25 PM CDT	Severe Thunderstorm Warning	BIS	Sioux	65 min
Jun 30, 4:46 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, Morton, Sioux	59 min
Jun 30, 5:34 PM CDT	Severe Thunderstorm Warning	BIS	Sioux	39 min
Jun 30, 5:43 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, Morton, Sioux	48 min
Jun 30, 6:00 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, Logan	30 min
Jun 30, 7:20 PM CDT	Severe Thunderstorm Warning	BIS	Kidder, Stutsman	40 min
Jun 30, 7:24 PM CDT	Severe Thunderstorm Warning	BIS	Kidder, Stutsman, Wells	66 min
Jun 30, 7:58 PM CDT	Severe Thunderstorm Warning	BIS	Kidder, Stutsman	62 min
Jun 30, 8:52 PM CDT	Severe Thunderstorm Warning	FGF	Griggs	40 min
Jun 30, 9:04 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	24 min
Jun 30, 9:20 PM CDT	Severe Thunderstorm Warning	FGF	Griggs, Steele	32 min
Jul 1, 7:47 PM CDT	Severe Thunderstorm Warning	BIS	Golden Valley	43 min
Jul 1, 8:11 PM CDT	Severe Thunderstorm Warning	BIS	Billings	49 min
Jul 1, 8:33 PM CDT	Severe Thunderstorm Warning	BIS	Bowman, Slope	40 min
Jul 2, 10:01 AM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry, Pierce, Rolette	59 min
Jul 2, 10:57 AM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Towner	32 min
Jul 2, 12:29 PM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Pembina	31 min
Jul 2, 1:40 PM CDT	Severe Thunderstorm Warning	FGF	Pembina	37 min
Jul 3, 7:37 PM CDT	Severe Thunderstorm Warning	BIS	Divide, Williams	53 min
Jul 3, 8:31 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Divide, Williams	59 min
Jul 3, 9:00 PM CDT	Severe Thunderstorm Warning	BIS	Williams	30 min
Jul 3, 9:28 PM CDT	Severe Thunderstorm Warning	BIS	Divide, Williams	62 min
Jul 3, 10:18 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Divide, Williams	57 min
Jul 3, 10:43 PM CDT	Severe Thunderstorm Warning	BIS	Divide, Williams	62 min
Jul 4, 12:08 AM CDT	Severe Thunderstorm Warning	BIS	Burke, Divide	67 min
Jul 4, 1:12 AM CDT	Severe Thunderstorm Warning	BIS	Burke, Divide	63 min
Jul 4, 5:58 AM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Towner	62 min
Jul 4, 6:11 AM CDT	Severe Thunderstorm Warning	BIS	Bottineau, Rolette	29 min
Jul 4, 6:55 AM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Pembina, Towner	65 min
Jul 4, 7:54 AM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Pembina, Ramsey, Walsh	66 min
Jul 4, 8:58 AM CDT	Severe Thunderstorm Warning	FGF	Pembina, Walsh	62 min
Jul 4, 10:08 AM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	67 min
Jul 6, 4:17 AM CDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure, Logan, McIntosh, Stutsman	43 min
Jul 6, 5:42 AM CDT	Severe Thunderstorm Warning	FGF	Cass, Ransom, Richland, Sargent	63 min
Jul 11, 5:00 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie	60 min
Jul 11, 5:47 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie	58 min
Jul 11, 6:28 PM CDT	Severe Thunderstorm Warning	BIS	Billings, Dunn, McKenzie	62 min
Jul 11, 7:30 PM CDT	Severe Thunderstorm Warning	BIS	Dunn	60 min
Jul 11, 7:41 PM CDT	Severe Thunderstorm Warning	BIS	Hettinger	64 min
Jul 11, 7:56 PM CDT	Severe Thunderstorm Warning	BIS	Dunn, Stark	64 min
Jul 11, 8:55 PM CDT	Severe Thunderstorm Warning	BIS	Dunn, Mercer, Morton, Stark	36 min
Jul 11, 9:47 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Morton, Oliver	58 min
Jul 11, 10:37 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Emmons, Kidder	38 min
Jul 11, 11:10 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Kidder	27 min
Jul 12, 3:01 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry, Renville, Ward	59 min
Jul 12, 3:59 PM CDT	Severe Thunderstorm Warning	BIS	McHenry	61 min
Jul 12, 5:03 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	57 min
Jul 15, 6:31 PM CDT	Severe Thunderstorm Warning	BIS	Burke	59 min
Jul 15, 7:28 PM CDT	Severe Thunderstorm Warning	BIS	Burke	62 min
Jul 17, 9:26 PM CDT	Severe Thunderstorm Warning	BIS	Adams, Hettinger	64 min
Jul 19, 7:20 AM CDT	Severe Thunderstorm Warning	BIS	Burke, Mountrail, Ward	40 min
Jul 19, 11:00 AM CDT	Severe Thunderstorm Warning	BIS	McHenry	19 min
Jul 19, 3:27 PM CDT	Severe Thunderstorm Warning	BIS	Foster, Stutsman	33 min
Jul 19, 3:49 PM CDT	Severe Thunderstorm Warning	FGF	Nelson, Ramsey, Walsh	27 min
Jul 19, 5:41 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mountrail, Ward	64 min
Jul 19, 5:43 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	62 min
Jul 19, 6:13 PM CDT	Severe Thunderstorm Warning	BIS	Renville, Ward	62 min
Jul 19, 6:23 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Steele, Traill	52 min
Jul 19, 6:42 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer	63 min
Jul 19, 7:02 PM CDT	Severe Thunderstorm Warning	BIS	McHenry, Ward	27 min
Jul 19, 7:45 PM CDT	Severe Thunderstorm Warning	BIS	McLean	38 min
Jul 19, 8:49 PM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Towner	56 min
Jul 20, 12:20 AM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer	55 min
Jul 20, 3:43 AM CDT	Severe Thunderstorm Warning	BIS	Stutsman	52 min
Jul 21, 6:47 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	58 min
Jul 21, 7:41 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	64 min
Jul 21, 7:44 PM CDT	Severe Thunderstorm Warning	BIS	Billings, Golden Valley, McKenzie	61 min
Jul 21, 8:42 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Divide, Williams	24 min
Jul 21, 8:49 PM CDT	Severe Thunderstorm Warning	BIS	Billings, Golden Valley, McKenzie	56 min
Jul 21, 10:14 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Divide	61 min
Jul 22, 12:00 AM CDT	Severe Thunderstorm Warning	BIS	Burke, Renville, Ward	30 min
Jul 22, 4:27 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, McIntosh	63 min
Jul 22, 4:45 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, McIntosh	60 min
Jul 22, 5:29 PM CDT	Severe Thunderstorm Warning	BIS	McIntosh	61 min
Jul 22, 5:48 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure	57 min
Jul 22, 5:48 PM CDT	Severe Thunderstorm Warning	FGF	Ransom, Richland	42 min
Jul 22, 6:09 PM CDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure, Logan, McIntosh	66 min
Jul 22, 6:14 PM CDT	Severe Thunderstorm Warning	FGF	Ransom, Sargent	61 min
Jul 22, 6:42 PM CDT	Severe Thunderstorm Warning	FGF	Cass, Richland	34 min
Jul 22, 6:48 PM CDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure	47 min
Jul 24, 6:40 PM CDT	Severe Thunderstorm Warning	BIS	Golden Valley	36 min
Jul 24, 7:48 PM CDT	Severe Thunderstorm Warning	BIS	Hettinger	57 min
Jul 24, 8:30 PM CDT	Severe Thunderstorm Warning	BIS	Adams, Hettinger	60 min
Jul 24, 8:43 PM CDT	Severe Thunderstorm Warning	BIS	Bowman, Slope	62 min
Jul 24, 9:28 PM CDT	Severe Thunderstorm Warning	BIS	Adams, Grant, Hettinger	46 min
Jul 24, 9:41 PM CDT	Severe Thunderstorm Warning	BIS	Bowman	30 min
Jul 24, 10:01 PM CDT	Severe Thunderstorm Warning	FGF	Cass, Ransom, Richland	59 min
Jul 24, 10:17 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure	28 min
Jul 24, 10:20 PM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass, Ransom	55 min
Jul 24, 10:28 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Nelson	62 min
Jul 24, 10:59 PM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass, Ransom, Richland	61 min
Jul 24, 11:28 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Traill	62 min
Jul 28, 5:50 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Divide	55 min
Jul 28, 6:24 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Mountrail, Williams	66 min
Jul 28, 6:48 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Renville, Ward	57 min
Jul 28, 7:31 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Mountrail, Williams	45 min
Jul 28, 8:08 PM CDT	Severe Thunderstorm Warning	BIS	Renville, Ward	67 min
Jul 28, 8:31 PM CDT	Severe Thunderstorm Warning	BIS	McHenry	59 min
Jul 28, 11:30 PM CDT	Severe Thunderstorm Warning	BIS	Billings, Golden Valley	60 min
Jul 29, 5:46 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, Sioux	29 min
Jul 29, 7:58 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	17 min
Jul 29, 9:02 PM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass	58 min
Jul 29, 9:37 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Traill	53 min
Aug 2, 4:50 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, McLean, Mercer, Morton, Oliver	55 min
Aug 2, 5:42 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, McLean, Oliver, Sheridan	42 min
Aug 2, 8:37 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	53 min
Aug 3, 3:21 PM CDT	Severe Thunderstorm Warning	FGF	Benson, Eddy, Griggs, Nelson, Ramsey	54 min
Aug 3, 3:58 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Griggs, Nelson, Ramsey, Walsh	49 min
Aug 3, 5:45 PM CDT	Severe Thunderstorm Warning	FGF	Ransom, Richland, Sargent	60 min
Aug 3, 6:33 PM CDT	Severe Thunderstorm Warning	FGF	Cass, Richland	57 min
Aug 3, 6:34 PM CDT	Severe Thunderstorm Warning	FGF	Traill	56 min
Aug 3, 7:44 PM CDT	Severe Thunderstorm Warning	FGF	Richland	61 min
Aug 13, 5:42 PM CDT	Severe Thunderstorm Warning	BIS	Billings, Golden Valley, Slope	63 min
Aug 13, 6:35 PM CDT	Severe Thunderstorm Warning	BIS	Bowman	55 min
Aug 15, 4:05 PM CDT	Severe Thunderstorm Warning	FGF	Richland	55 min
Aug 24, 4:33 PM CDT	Severe Thunderstorm Warning	BIS	Mercer, Oliver	42 min
Aug 24, 5:15 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer, Oliver, Ward	60 min
Aug 24, 5:50 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, McLean, Oliver, Sheridan	55 min
Aug 24, 6:04 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry, Renville, Ward	56 min
Aug 24, 6:10 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Emmons, Morton	49 min
Aug 24, 6:30 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Kidder, Sheridan	45 min
Aug 24, 6:43 PM CDT	Severe Thunderstorm Warning	BIS	McHenry, McLean, Sheridan, Wells	48 min
Aug 24, 6:56 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry	49 min
Aug 24, 7:08 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Kidder, Sheridan, Wells	67 min
Aug 24, 7:33 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Kidder	57 min
Aug 24, 7:43 PM CDT	Severe Thunderstorm Warning	BIS	Foster, Kidder, Stutsman, Wells	62 min
Aug 24, 8:28 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Kidder	62 min
Aug 24, 11:05 PM CDT	Severe Thunderstorm Warning	FGF	Cass, Grand Forks, Steele, Traill	55 min
Aug 25, 12:19 AM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	40 min
Aug 25, 1:46 AM CDT	Severe Thunderstorm Warning	FGF	Pembina, Walsh	44 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

13 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2011 2013

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.