Alert archive / North Dakota / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in North Dakota, 2001

427 severe thunderstorm warnings in 2001. 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 2001. Tap one for its archive.

Severe Thunderstorm Warnings: 427
Busiest month: July216 severe thunderstorm warnings
Busiest day: July 21, 200139 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
May 9, 7:15 PM CDT	Severe Thunderstorm Warning	FGF	Pembina	30 min
May 15, 1:59 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Walsh	31 min
May 15, 2:30 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	45 min
May 16, 7:49 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	26 min
May 18, 5:51 PM CDT	Severe Thunderstorm Warning	BIS	Kidder, Stutsman	39 min
May 31, 3:18 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure	42 min
May 31, 3:21 PM CDT	Severe Thunderstorm Warning	FGF	Barnes	24 min
Jun 5, 5:02 PM CDT	Severe Thunderstorm Warning	BIS	Morton, Oliver	58 min
Jun 8, 6:22 PM CDT	Severe Thunderstorm Warning	BIS	Hettinger	38 min
Jun 8, 6:56 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Hettinger	64 min
Jun 9, 3:19 PM CDT	Severe Thunderstorm Warning	BIS	Divide	61 min
Jun 9, 3:24 PM CDT	Severe Thunderstorm Warning	BIS	Billings	36 min
Jun 9, 3:41 PM CDT	Severe Thunderstorm Warning	BIS	Dunn	64 min
Jun 9, 4:28 PM CDT	Severe Thunderstorm Warning	BIS	Mercer	62 min
Jun 9, 4:45 PM CDT	Severe Thunderstorm Warning	BIS	Dunn, Stark	30 min
Jun 9, 4:52 PM CDT	Severe Thunderstorm Warning	BIS	Golden Valley, McKenzie	53 min
Jun 9, 5:28 PM CDT	Severe Thunderstorm Warning	BIS	Oliver	62 min
Jun 9, 5:39 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Morton	66 min
Jun 9, 5:49 PM CDT	Severe Thunderstorm Warning	BIS	Dunn	56 min
Jun 9, 6:30 PM CDT	Severe Thunderstorm Warning	BIS	Stark	60 min
Jun 9, 6:44 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Kidder, Morton	61 min
Jun 9, 6:57 PM CDT	Severe Thunderstorm Warning	BIS	Morton	63 min
Jun 9, 7:06 PM CDT	Severe Thunderstorm Warning	BIS	Emmons	54 min
Jun 9, 7:10 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer, Oliver	65 min
Jun 9, 7:18 PM CDT	Severe Thunderstorm Warning	BIS	Hettinger	57 min
Jun 9, 7:28 PM CDT	Severe Thunderstorm Warning	BIS	Logan	62 min
Jun 9, 7:45 PM CDT	Severe Thunderstorm Warning	BIS	Grant	60 min
Jun 9, 8:04 PM CDT	Severe Thunderstorm Warning	BIS	McIntosh	56 min
Jun 9, 8:31 PM CDT	Severe Thunderstorm Warning	BIS	Morton, Sioux	59 min
Jun 9, 8:31 PM CDT	Severe Thunderstorm Warning	BIS	Logan	44 min
Jun 9, 8:59 PM CDT	Severe Thunderstorm Warning	BIS	Dickey, McIntosh	46 min
Jun 9, 10:14 PM CDT	Severe Thunderstorm Warning	FGF	Sargent	46 min
Jun 10, 8:16 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie	64 min
Jun 11, 1:52 AM CDT	Severe Thunderstorm Warning	BIS	McHenry, McLean, Ward	53 min
Jun 11, 2:35 AM CDT	Severe Thunderstorm Warning	BIS	Pierce	40 min
Jun 11, 2:54 AM CDT	Severe Thunderstorm Warning	FGF	Benson, Towner	36 min
Jun 11, 3:20 AM CDT	Severe Thunderstorm Warning	BIS	Morton	40 min
Jun 11, 4:09 AM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Morton	36 min
Jun 11, 8:13 AM CDT	Severe Thunderstorm Warning	FGF	Ransom	32 min
Jun 11, 8:36 AM CDT	Severe Thunderstorm Warning	BIS	Stutsman	39 min
Jun 11, 8:45 AM CDT	Severe Thunderstorm Warning	FGF	Ransom, Richland	45 min
Jun 11, 9:16 AM CDT	Severe Thunderstorm Warning	FGF	Barnes	44 min
Jun 11, 10:11 AM CDT	Severe Thunderstorm Warning	FGF	Cass	49 min
Jun 11, 10:14 AM CDT	Severe Thunderstorm Warning	FGF	Barnes	31 min
Jun 11, 10:46 AM CDT	Severe Thunderstorm Warning	FGF	Barnes	29 min
Jun 11, 11:01 AM CDT	Severe Thunderstorm Warning	FGF	Cass	29 min
Jun 11, 11:23 AM CDT	Severe Thunderstorm Warning	FGF	Richland	37 min
Jun 11, 11:29 AM CDT	Severe Thunderstorm Warning	FGF	Cass	31 min
Jun 13, 5:49 PM CDT	Severe Thunderstorm Warning	FGF	Ransom	26 min
Jun 13, 6:09 PM CDT	Severe Thunderstorm Warning	FGF	Cass	51 min
Jun 15, 5:31 PM CDT	Severe Thunderstorm Warning	BIS	Emmons	29 min
Jun 16, 3:30 PM CDT	Severe Thunderstorm Warning	FGF	Richland	30 min
Jun 16, 5:26 PM CDT	Severe Thunderstorm Warning	FGF	Ransom, Richland	34 min
Jun 16, 5:37 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	23 min
Jun 16, 6:05 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	40 min
Jun 16, 6:43 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	32 min
Jun 16, 7:05 PM CDT	Severe Thunderstorm Warning	FGF	Barnes	25 min
Jun 16, 7:30 PM CDT	Severe Thunderstorm Warning	FGF	Barnes	30 min
Jun 16, 7:47 PM CDT	Severe Thunderstorm Warning	FGF	Ransom	58 min
Jun 17, 6:00 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie	60 min
Jun 17, 7:46 PM CDT	Severe Thunderstorm Warning	BIS	McHenry	44 min
Jun 17, 8:44 PM CDT	Severe Thunderstorm Warning	BIS	McHenry, Ward	61 min
Jun 17, 9:00 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mountrail, Ward	60 min
Jun 18, 12:05 AM CDT	Severe Thunderstorm Warning	FGF	Ransom	40 min
Jun 18, 12:27 AM CDT	Severe Thunderstorm Warning	FGF	Cass	48 min
Jun 18, 12:32 AM CDT	Severe Thunderstorm Warning	BIS	Billings	28 min
Jun 18, 1:37 AM CDT	Severe Thunderstorm Warning	FGF	Richland	38 min
Jun 18, 4:38 AM CDT	Severe Thunderstorm Warning	BIS	Bowman	67 min
Jun 18, 5:24 AM CDT	Severe Thunderstorm Warning	BIS	Adams	66 min
Jun 18, 5:56 AM CDT	Severe Thunderstorm Warning	BIS	Hettinger	64 min
Jun 18, 6:19 AM CDT	Severe Thunderstorm Warning	BIS	Grant, Sioux	56 min
Jun 19, 1:23 PM CDT	Severe Thunderstorm Warning	FGF	Cavalier	37 min
Jun 19, 2:00 PM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Ramsey	30 min
Jun 19, 2:33 PM CDT	Severe Thunderstorm Warning	FGF	Ramsey, Walsh	27 min
Jun 19, 3:00 PM CDT	Severe Thunderstorm Warning	FGF	Walsh	45 min
Jun 19, 7:08 PM CDT	Severe Thunderstorm Warning	FGF	Eddy	37 min
Jun 19, 7:14 PM CDT	Severe Thunderstorm Warning	FGF	Nelson	31 min
Jun 20, 12:56 PM CDT	Severe Thunderstorm Warning	FGF	Benson, Ramsey	49 min
Jun 20, 1:14 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Nelson	46 min
Jun 20, 1:30 PM CDT	Severe Thunderstorm Warning	BIS	McHenry, Pierce	60 min
Jun 20, 2:29 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Sioux	61 min
Jun 20, 2:45 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Traill	45 min
Jun 20, 3:16 PM CDT	Severe Thunderstorm Warning	FGF	Griggs, Steele	44 min
Jun 20, 3:31 PM CDT	Severe Thunderstorm Warning	FGF	Barnes	29 min
Jun 20, 3:33 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	12 min
Jun 20, 4:00 PM CDT	Severe Thunderstorm Warning	FGF	Barnes, Ransom	45 min
Jun 20, 4:02 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure	43 min
Jun 20, 4:05 PM CDT	Severe Thunderstorm Warning	FGF	Steele	25 min
Jun 20, 4:15 PM CDT	Severe Thunderstorm Warning	FGF	Barnes	45 min
Jun 20, 4:26 PM CDT	Severe Thunderstorm Warning	BIS	Logan	64 min
Jun 20, 4:28 PM CDT	Severe Thunderstorm Warning	FGF	Richland	32 min
Jun 20, 4:32 PM CDT	Severe Thunderstorm Warning	FGF	Ransom	28 min
Jun 20, 4:57 PM CDT	Severe Thunderstorm Warning	FGF	Cass	33 min
Jun 20, 5:03 PM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass	42 min
Jun 24, 3:31 AM CDT	Severe Thunderstorm Warning	FGF	Cass	44 min
Jun 24, 9:48 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau, Renville	57 min
Jun 24, 10:59 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau	46 min
Jun 25, 2:08 AM CDT	Severe Thunderstorm Warning	BIS	Adams	37 min
Jun 25, 6:11 AM CDT	Severe Thunderstorm Warning	FGF	Eddy	34 min
Jun 27, 4:58 PM CDT	Severe Thunderstorm Warning	BIS	Golden Valley, Slope	62 min
Jun 27, 6:24 PM CDT	Severe Thunderstorm Warning	BIS	Bowman	51 min
Jun 27, 9:35 PM CDT	Severe Thunderstorm Warning	BIS	Mountrail	40 min
Jun 27, 10:15 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Mountrail	60 min
Jul 3, 4:13 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Sioux	32 min
Jul 3, 4:59 PM CDT	Severe Thunderstorm Warning	BIS	Adams	31 min
Jul 5, 10:37 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	63 min
Jul 5, 11:27 PM CDT	Severe Thunderstorm Warning	BIS	Mountrail	63 min
Jul 5, 11:44 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	46 min
Jul 5, 11:50 PM CDT	Severe Thunderstorm Warning	BIS	Golden Valley	55 min
Jul 11, 3:22 PM CDT	Severe Thunderstorm Warning	BIS	Bowman	53 min
Jul 13, 10:40 PM CDT	Severe Thunderstorm Warning	FGF	Eddy	50 min
Jul 14, 4:28 PM CDT	Severe Thunderstorm Warning	BIS	McIntosh	62 min
Jul 15, 3:18 PM CDT	Severe Thunderstorm Warning	BIS	Sioux	57 min
Jul 15, 5:38 PM CDT	Severe Thunderstorm Warning	BIS	Hettinger	67 min
Jul 16, 2:45 AM CDT	Severe Thunderstorm Warning	BIS	Emmons, McIntosh	45 min
Jul 16, 4:21 PM CDT	Severe Thunderstorm Warning	BIS	Divide	64 min
Jul 16, 5:03 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	42 min
Jul 16, 8:02 PM CDT	Severe Thunderstorm Warning	BIS	Ward	58 min
Jul 16, 9:18 PM CDT	Severe Thunderstorm Warning	FGF	Benson, Eddy	27 min
Jul 17, 3:40 PM CDT	Severe Thunderstorm Warning	FGF	Griggs, Steele	50 min
Jul 17, 4:00 PM CDT	Severe Thunderstorm Warning	BIS	Morton	60 min
Jul 17, 4:11 PM CDT	Severe Thunderstorm Warning	BIS	Kidder, Wells	64 min
Jul 17, 4:52 PM CDT	Severe Thunderstorm Warning	FGF	Traill	53 min
Jul 17, 4:58 PM CDT	Severe Thunderstorm Warning	BIS	Morton	62 min
Jul 17, 5:20 PM CDT	Severe Thunderstorm Warning	FGF	Griggs, Steele	40 min
Jul 17, 5:33 PM CDT	Severe Thunderstorm Warning	FGF	Cass	42 min
Jul 17, 5:42 PM CDT	Severe Thunderstorm Warning	BIS	Wells	63 min
Jul 17, 6:03 PM CDT	Severe Thunderstorm Warning	FGF	Traill	42 min
Jul 17, 6:07 PM CDT	Severe Thunderstorm Warning	FGF	Cass	53 min
Jul 17, 6:11 PM CDT	Severe Thunderstorm Warning	FGF	Barnes	64 min
Jul 17, 7:32 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	28 min
Jul 17, 7:41 PM CDT	Severe Thunderstorm Warning	FGF	Ramsey, Walsh	49 min
Jul 17, 7:47 PM CDT	Severe Thunderstorm Warning	FGF	Ransom	43 min
Jul 17, 8:13 PM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass	47 min
Jul 17, 8:37 PM CDT	Severe Thunderstorm Warning	FGF	Ransom	53 min
Jul 17, 8:42 PM CDT	Severe Thunderstorm Warning	FGF	Richland	48 min
Jul 17, 8:58 PM CDT	Severe Thunderstorm Warning	FGF	Cass	32 min
Jul 17, 9:29 PM CDT	Severe Thunderstorm Warning	FGF	Ransom, Richland	31 min
Jul 17, 9:38 PM CDT	Severe Thunderstorm Warning	FGF	Ransom	37 min
Jul 17, 9:57 PM CDT	Severe Thunderstorm Warning	FGF	Richland	48 min
Jul 17, 10:05 PM CDT	Severe Thunderstorm Warning	FGF	Sargent	40 min
Jul 17, 10:11 PM CDT	Severe Thunderstorm Warning	FGF	Ransom	34 min
Jul 17, 10:40 PM CDT	Severe Thunderstorm Warning	FGF	Richland	35 min
Jul 17, 11:50 PM CDT	Severe Thunderstorm Warning	FGF	Barnes	40 min
Jul 18, 12:30 AM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass	45 min
Jul 18, 12:43 AM CDT	Severe Thunderstorm Warning	BIS	Foster, Wells	62 min
Jul 18, 12:56 AM CDT	Severe Thunderstorm Warning	FGF	Griggs	49 min
Jul 18, 1:12 AM CDT	Severe Thunderstorm Warning	FGF	Cass	63 min
Jul 18, 1:32 AM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	58 min
Jul 18, 2:07 AM CDT	Severe Thunderstorm Warning	FGF	Steele	38 min
Jul 18, 2:09 AM CDT	Severe Thunderstorm Warning	BIS	Dunn	66 min
Jul 18, 2:13 AM CDT	Severe Thunderstorm Warning	FGF	Cass	62 min
Jul 18, 2:47 AM CDT	Severe Thunderstorm Warning	BIS	Mountrail	58 min
Jul 18, 3:00 AM CDT	Severe Thunderstorm Warning	BIS	Burke	60 min
Jul 18, 3:15 AM CDT	Severe Thunderstorm Warning	BIS	Ward	60 min
Jul 18, 4:22 AM CDT	Severe Thunderstorm Warning	BIS	Ward	38 min
Jul 18, 6:55 AM CDT	Severe Thunderstorm Warning	BIS	Bottineau	65 min
Jul 18, 3:41 PM CDT	Severe Thunderstorm Warning	FGF	Pembina	49 min
Jul 18, 5:43 PM CDT	Severe Thunderstorm Warning	FGF	Nelson	47 min
Jul 18, 5:57 PM CDT	Severe Thunderstorm Warning	FGF	Pembina	48 min
Jul 18, 7:09 PM CDT	Severe Thunderstorm Warning	FGF	Griggs	51 min
Jul 18, 7:20 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	55 min
Jul 18, 7:42 PM CDT	Severe Thunderstorm Warning	FGF	Pembina	48 min
Jul 18, 7:55 PM CDT	Severe Thunderstorm Warning	FGF	Walsh	50 min
Jul 18, 8:16 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	59 min
Jul 18, 8:23 PM CDT	Severe Thunderstorm Warning	BIS	Logan, McIntosh	67 min
Jul 18, 8:25 PM CDT	Severe Thunderstorm Warning	BIS	Bowman	60 min
Jul 18, 8:46 PM CDT	Severe Thunderstorm Warning	FGF	Barnes	59 min
Jul 18, 8:56 PM CDT	Severe Thunderstorm Warning	BIS	McIntosh	64 min
Jul 18, 9:28 PM CDT	Severe Thunderstorm Warning	BIS	Bowman	62 min
Jul 18, 9:30 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	45 min
Jul 18, 10:07 PM CDT	Severe Thunderstorm Warning	BIS	Logan, McIntosh	53 min
Jul 18, 10:30 PM CDT	Severe Thunderstorm Warning	BIS	Adams, Bowman	60 min
Jul 18, 10:47 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	43 min
Jul 18, 10:49 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure	56 min
Jul 18, 10:59 PM CDT	Severe Thunderstorm Warning	BIS	Dickey	31 min
Jul 18, 11:28 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	47 min
Jul 18, 11:31 PM CDT	Severe Thunderstorm Warning	BIS	Adams	44 min
Jul 19, 12:04 AM CDT	Severe Thunderstorm Warning	FGF	Traill	41 min
Jul 19, 12:16 AM CDT	Severe Thunderstorm Warning	BIS	Sioux	59 min
Jul 19, 1:39 AM CDT	Severe Thunderstorm Warning	BIS	Emmons	51 min
Jul 19, 1:59 AM CDT	Severe Thunderstorm Warning	FGF	Walsh	46 min
Jul 19, 3:35 AM CDT	Severe Thunderstorm Warning	BIS	LaMoure, Logan	55 min
Jul 19, 3:58 AM CDT	Severe Thunderstorm Warning	BIS	Stutsman	62 min
Jul 19, 5:07 AM CDT	Severe Thunderstorm Warning	FGF	Ransom	23 min
Jul 19, 5:16 AM CDT	Severe Thunderstorm Warning	FGF	Richland	44 min
Jul 19, 6:02 AM CDT	Severe Thunderstorm Warning	FGF	Cass	28 min
Jul 19, 3:03 PM CDT	Severe Thunderstorm Warning	BIS	Divide, Williams	62 min
Jul 19, 4:05 PM CDT	Severe Thunderstorm Warning	BIS	Divide, Williams	60 min
Jul 19, 4:43 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Mountrail	62 min
Jul 19, 8:59 PM CDT	Severe Thunderstorm Warning	BIS	Adams	61 min
Jul 19, 10:00 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Sioux	60 min
Jul 19, 10:04 PM CDT	Severe Thunderstorm Warning	BIS	Williams	56 min
Jul 19, 10:16 PM CDT	Severe Thunderstorm Warning	BIS	Morton	44 min
Jul 19, 10:23 PM CDT	Severe Thunderstorm Warning	BIS	Williams	57 min
Jul 19, 10:40 PM CDT	Severe Thunderstorm Warning	BIS	Emmons	65 min
Jul 19, 10:55 PM CDT	Severe Thunderstorm Warning	BIS	Dunn	65 min
Jul 19, 10:59 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Morton, Oliver	61 min
Jul 19, 11:02 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Mountrail	58 min
Jul 19, 11:26 PM CDT	Severe Thunderstorm Warning	BIS	Kidder, Logan	64 min
Jul 19, 11:42 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie	58 min
Jul 19, 11:44 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, McLean	46 min
Jul 19, 11:44 PM CDT	Severe Thunderstorm Warning	BIS	Kidder	46 min
Jul 20, 12:00 AM CDT	Severe Thunderstorm Warning	BIS	Mountrail	60 min
Jul 20, 12:29 AM CDT	Severe Thunderstorm Warning	BIS	Sheridan, Wells	61 min
Jul 20, 12:29 AM CDT	Severe Thunderstorm Warning	BIS	Stutsman	61 min
Jul 20, 12:40 AM CDT	Severe Thunderstorm Warning	BIS	Burke	65 min
Jul 20, 12:44 AM CDT	Severe Thunderstorm Warning	FGF	Eddy, Griggs	61 min
Jul 20, 12:44 AM CDT	Severe Thunderstorm Warning	FGF	Benson	61 min
Jul 20, 12:50 AM CDT	Severe Thunderstorm Warning	BIS	Ward	55 min
Jul 20, 12:51 AM CDT	Severe Thunderstorm Warning	BIS	Foster	39 min
Jul 20, 1:01 AM CDT	Severe Thunderstorm Warning	BIS	McHenry	44 min
Jul 20, 1:14 AM CDT	Severe Thunderstorm Warning	FGF	Barnes	46 min
Jul 20, 1:29 AM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry	61 min
Jul 20, 1:31 AM CDT	Severe Thunderstorm Warning	FGF	Nelson, Ramsey	44 min
Jul 20, 1:47 AM CDT	Severe Thunderstorm Warning	FGF	Steele	43 min
Jul 20, 2:02 AM CDT	Severe Thunderstorm Warning	FGF	Cass, Ransom	43 min
Jul 20, 2:32 AM CDT	Severe Thunderstorm Warning	BIS	Pierce, Rolette	58 min
Jul 20, 4:54 AM CDT	Severe Thunderstorm Warning	FGF	Richland	66 min
Jul 20, 3:06 PM CDT	Severe Thunderstorm Warning	BIS	Divide	59 min
Jul 20, 4:10 PM CDT	Severe Thunderstorm Warning	BIS	Divide	60 min
Jul 20, 4:35 PM CDT	Severe Thunderstorm Warning	BIS	Burke	55 min
Jul 20, 7:47 PM CDT	Severe Thunderstorm Warning	BIS	Divide, Williams	58 min
Jul 20, 8:51 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	54 min
Jul 20, 8:51 PM CDT	Severe Thunderstorm Warning	BIS	Divide	54 min
Jul 20, 9:43 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Divide, Williams	62 min
Jul 20, 9:43 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Mountrail	62 min
Jul 20, 10:24 PM CDT	Severe Thunderstorm Warning	BIS	Ward	36 min
Jul 20, 10:32 PM CDT	Severe Thunderstorm Warning	BIS	Billings, Golden Valley	58 min
Jul 20, 10:45 PM CDT	Severe Thunderstorm Warning	BIS	Burke, Mountrail, Ward	30 min
Jul 20, 10:45 PM CDT	Severe Thunderstorm Warning	BIS	Dunn	60 min
Jul 20, 11:16 PM CDT	Severe Thunderstorm Warning	BIS	Renville, Ward	59 min
Jul 20, 11:16 PM CDT	Severe Thunderstorm Warning	BIS	McLean	59 min
Jul 20, 11:26 PM CDT	Severe Thunderstorm Warning	BIS	Stark	64 min
Jul 20, 11:39 PM CDT	Severe Thunderstorm Warning	BIS	Mercer, Oliver	66 min
Jul 21, 12:01 AM CDT	Severe Thunderstorm Warning	BIS	McHenry, McLean	59 min
Jul 21, 12:26 AM CDT	Severe Thunderstorm Warning	BIS	Morton	64 min
Jul 21, 12:28 AM CDT	Severe Thunderstorm Warning	BIS	Pierce, Sheridan	62 min
Jul 21, 12:39 AM CDT	Severe Thunderstorm Warning	BIS	Adams, Bowman	36 min
Jul 21, 12:43 AM CDT	Severe Thunderstorm Warning	FGF	Benson	47 min
Jul 21, 12:49 AM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Morton, Oliver	56 min
Jul 21, 1:04 AM CDT	Severe Thunderstorm Warning	BIS	Grant	56 min
Jul 21, 1:24 AM CDT	Severe Thunderstorm Warning	BIS	Emmons, Kidder	66 min
Jul 21, 1:25 AM CDT	Severe Thunderstorm Warning	BIS	Adams, Bowman	35 min
Jul 21, 1:30 AM CDT	Severe Thunderstorm Warning	FGF	Benson	30 min
Jul 21, 1:40 AM CDT	Severe Thunderstorm Warning	BIS	Wells	50 min
Jul 21, 1:55 AM CDT	Severe Thunderstorm Warning	BIS	Foster, Stutsman	50 min
Jul 21, 1:57 AM CDT	Severe Thunderstorm Warning	FGF	Benson, Eddy	63 min
Jul 21, 2:06 AM CDT	Severe Thunderstorm Warning	BIS	Adams	39 min
Jul 21, 2:37 AM CDT	Severe Thunderstorm Warning	FGF	Barnes, Griggs, Nelson	63 min
Jul 21, 2:44 AM CDT	Severe Thunderstorm Warning	BIS	Foster, Stutsman	31 min
Jul 21, 2:56 AM CDT	Severe Thunderstorm Warning	FGF	Benson, Eddy	49 min
Jul 21, 2:59 AM CDT	Severe Thunderstorm Warning	FGF	Ramsey	61 min
Jul 21, 3:04 AM CDT	Severe Thunderstorm Warning	FGF	Steele	56 min
Jul 21, 3:14 AM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	61 min
Jul 21, 3:41 AM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass, Griggs, Ransom, Steele	64 min
Jul 21, 3:41 AM CDT	Severe Thunderstorm Warning	FGF	Traill	64 min
Jul 21, 3:41 AM CDT	Severe Thunderstorm Warning	FGF	Nelson	64 min
Jul 21, 4:17 AM CDT	Severe Thunderstorm Warning	FGF	Richland	58 min
Jul 21, 4:44 AM CDT	Severe Thunderstorm Warning	FGF	Cass, Ransom	46 min
Jul 21, 5:16 AM CDT	Severe Thunderstorm Warning	FGF	Richland	44 min
Jul 21, 11:53 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	67 min
Jul 22, 12:18 AM CDT	Severe Thunderstorm Warning	BIS	Billings, Golden Valley	57 min
Jul 22, 1:01 AM CDT	Severe Thunderstorm Warning	BIS	Dunn, McKenzie	59 min
Jul 22, 2:01 AM CDT	Severe Thunderstorm Warning	BIS	Dunn, Stark	59 min
Jul 22, 2:24 AM CDT	Severe Thunderstorm Warning	BIS	McLean, Mountrail	51 min
Jul 22, 2:30 AM CDT	Severe Thunderstorm Warning	BIS	Hettinger, Slope	60 min
Jul 22, 2:38 AM CDT	Severe Thunderstorm Warning	BIS	Mercer, Morton, Oliver	67 min
Jul 22, 2:50 AM CDT	Severe Thunderstorm Warning	BIS	Ward	40 min
Jul 22, 3:16 AM CDT	Severe Thunderstorm Warning	BIS	McLean	44 min
Jul 22, 3:38 AM CDT	Severe Thunderstorm Warning	BIS	Grant	67 min
Jul 22, 3:57 AM CDT	Severe Thunderstorm Warning	BIS	Burleigh, McLean, Oliver	63 min
Jul 22, 3:57 AM CDT	Severe Thunderstorm Warning	BIS	Morton	63 min
Jul 22, 4:37 AM CDT	Severe Thunderstorm Warning	BIS	Emmons, Sioux	53 min
Jul 22, 4:37 AM CDT	Severe Thunderstorm Warning	BIS	Burleigh	53 min
Jul 22, 5:01 AM CDT	Severe Thunderstorm Warning	BIS	Kidder, Logan	59 min
Jul 22, 5:42 AM CDT	Severe Thunderstorm Warning	BIS	LaMoure, Logan, Stutsman	63 min
Jul 22, 6:39 AM CDT	Severe Thunderstorm Warning	BIS	Foster, Stutsman	51 min
Jul 22, 6:39 AM CDT	Severe Thunderstorm Warning	BIS	LaMoure	51 min
Jul 22, 6:39 AM CDT	Severe Thunderstorm Warning	FGF	Barnes, Griggs	66 min
Jul 22, 7:35 AM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Ramsey	25 min
Jul 22, 7:53 AM CDT	Severe Thunderstorm Warning	FGF	Cass	52 min
Jul 22, 7:38 PM CDT	Severe Thunderstorm Warning	BIS	Bowman, Slope	67 min
Jul 22, 8:46 PM CDT	Severe Thunderstorm Warning	BIS	Adams, Bowman	59 min
Jul 22, 9:56 PM CDT	Severe Thunderstorm Warning	BIS	Adams	34 min
Jul 25, 5:40 AM CDT	Severe Thunderstorm Warning	BIS	Bowman	35 min
Jul 25, 6:29 PM CDT	Severe Thunderstorm Warning	BIS	Golden Valley	61 min
Jul 25, 8:23 PM CDT	Severe Thunderstorm Warning	BIS	Billings	67 min
Jul 25, 8:53 PM CDT	Severe Thunderstorm Warning	BIS	Slope	67 min
Jul 25, 9:34 PM CDT	Severe Thunderstorm Warning	BIS	Bowman	56 min
Jul 25, 9:58 PM CDT	Severe Thunderstorm Warning	BIS	Slope	62 min
Jul 25, 10:29 PM CDT	Severe Thunderstorm Warning	BIS	Bowman	61 min
Jul 25, 11:46 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau	59 min
Jul 26, 7:21 PM CDT	Severe Thunderstorm Warning	BIS	Morton	54 min
Jul 26, 8:46 PM CDT	Severe Thunderstorm Warning	BIS	Billings, Golden Valley	59 min
Jul 28, 10:24 PM CDT	Severe Thunderstorm Warning	BIS	Golden Valley	66 min
Jul 28, 10:39 PM CDT	Severe Thunderstorm Warning	BIS	Billings	66 min
Jul 28, 10:46 PM CDT	Severe Thunderstorm Warning	BIS	Slope	59 min
Jul 30, 7:28 AM CDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure	32 min
Jul 30, 7:38 AM CDT	Severe Thunderstorm Warning	FGF	Ransom, Sargent	52 min
Jul 30, 8:07 AM CDT	Severe Thunderstorm Warning	BIS	Foster	53 min
Jul 30, 9:31 AM CDT	Severe Thunderstorm Warning	FGF	Cass	44 min
Jul 30, 10:18 AM CDT	Severe Thunderstorm Warning	FGF	Richland, Sargent	42 min
Jul 30, 10:21 AM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Nelson	39 min
Jul 30, 11:00 AM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Walsh	45 min
Jul 30, 11:46 AM CDT	Severe Thunderstorm Warning	FGF	Walsh	44 min
Jul 31, 12:17 AM CDT	Severe Thunderstorm Warning	BIS	Emmons, Sioux	43 min
Jul 31, 12:35 AM CDT	Severe Thunderstorm Warning	BIS	Logan, McIntosh	55 min
Jul 31, 1:54 AM CDT	Severe Thunderstorm Warning	BIS	Stutsman	51 min
Jul 31, 2:37 AM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass, Griggs, Steele	23 min
Jul 31, 3:26 AM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Steele, Traill	34 min
Jul 31, 8:01 AM CDT	Severe Thunderstorm Warning	BIS	Bottineau	59 min
Jul 31, 10:14 AM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Steele	46 min
Jul 31, 10:52 AM CDT	Severe Thunderstorm Warning	FGF	Traill	38 min
Jul 31, 10:59 AM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Steele	46 min
Jul 31, 4:41 PM CDT	Severe Thunderstorm Warning	FGF	Cass	49 min
Jul 31, 4:54 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	51 min
Jul 31, 4:58 PM CDT	Severe Thunderstorm Warning	FGF	Traill	32 min
Jul 31, 6:13 PM CDT	Severe Thunderstorm Warning	FGF	Cass	32 min
Aug 4, 4:03 PM CDT	Severe Thunderstorm Warning	BIS	Williams	62 min
Aug 4, 4:32 PM CDT	Severe Thunderstorm Warning	BIS	Burke	58 min
Aug 7, 8:47 PM CDT	Severe Thunderstorm Warning	BIS	McLean	58 min
Aug 7, 9:27 PM CDT	Severe Thunderstorm Warning	BIS	Williams	63 min
Aug 7, 10:02 PM CDT	Severe Thunderstorm Warning	BIS	Foster	43 min
Aug 7, 10:05 PM CDT	Severe Thunderstorm Warning	BIS	Mountrail	25 min
Aug 7, 10:34 PM CDT	Severe Thunderstorm Warning	BIS	Wells	56 min
Aug 7, 11:09 PM CDT	Severe Thunderstorm Warning	BIS	Foster, Stutsman	66 min
Aug 7, 11:20 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie	60 min
Aug 7, 11:51 PM CDT	Severe Thunderstorm Warning	FGF	Griggs, Steele	39 min
Aug 8, 12:26 AM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass, Steele, Traill	64 min
Aug 8, 2:30 AM CDT	Severe Thunderstorm Warning	BIS	McHenry, Ward	60 min
Aug 8, 2:45 AM CDT	Severe Thunderstorm Warning	FGF	Ramsey	30 min
Aug 8, 3:12 AM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	48 min
Aug 8, 11:37 AM CDT	Severe Thunderstorm Warning	BIS	Divide	63 min
Aug 8, 5:10 PM CDT	Severe Thunderstorm Warning	BIS	McHenry, Pierce	65 min
Aug 8, 5:53 PM CDT	Severe Thunderstorm Warning	FGF	Benson	52 min
Aug 8, 7:23 PM CDT	Severe Thunderstorm Warning	BIS	Foster, Stutsman	67 min
Aug 8, 7:25 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Nelson	50 min
Aug 8, 7:29 PM CDT	Severe Thunderstorm Warning	FGF	Walsh	46 min
Aug 8, 7:59 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	46 min
Aug 8, 8:04 PM CDT	Severe Thunderstorm Warning	FGF	Barnes	56 min
Aug 8, 8:30 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure, Stutsman	60 min
Aug 8, 8:39 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Traill	36 min
Aug 8, 8:49 PM CDT	Severe Thunderstorm Warning	FGF	Cass	56 min
Aug 8, 8:59 PM CDT	Severe Thunderstorm Warning	FGF	Barnes	46 min
Aug 8, 9:46 PM CDT	Severe Thunderstorm Warning	FGF	Cass, Ransom, Richland	44 min
Aug 8, 10:02 PM CDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure	58 min
Aug 8, 10:29 PM CDT	Severe Thunderstorm Warning	FGF	Ransom	31 min
Aug 8, 11:08 PM CDT	Severe Thunderstorm Warning	FGF	Ransom, Richland, Sargent	52 min
Aug 12, 7:17 PM CDT	Severe Thunderstorm Warning	BIS	Divide	63 min
Aug 14, 2:18 PM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Towner	42 min
Aug 14, 2:19 PM CDT	Severe Thunderstorm Warning	BIS	Rolette	41 min
Aug 14, 2:59 PM CDT	Severe Thunderstorm Warning	FGF	Cavalier	46 min
Aug 14, 3:40 PM CDT	Severe Thunderstorm Warning	FGF	Ramsey	35 min
Aug 14, 3:45 PM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Pembina	45 min
Aug 14, 4:07 PM CDT	Severe Thunderstorm Warning	FGF	Walsh	38 min
Aug 14, 4:28 PM CDT	Severe Thunderstorm Warning	FGF	Pembina	47 min
Aug 14, 4:53 PM CDT	Severe Thunderstorm Warning	FGF	Walsh	37 min
Aug 14, 5:15 PM CDT	Severe Thunderstorm Warning	FGF	Eddy	45 min
Aug 14, 6:40 PM CDT	Severe Thunderstorm Warning	FGF	Griggs	50 min
Aug 14, 6:46 PM CDT	Severe Thunderstorm Warning	BIS	Mercer	44 min
Aug 14, 6:56 PM CDT	Severe Thunderstorm Warning	BIS	Sheridan	64 min
Aug 14, 7:07 PM CDT	Severe Thunderstorm Warning	BIS	McLean	53 min
Aug 14, 7:50 PM CDT	Severe Thunderstorm Warning	BIS	Kidder, Wells	55 min
Aug 14, 8:08 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh	52 min
Aug 14, 8:43 PM CDT	Severe Thunderstorm Warning	FGF	Benson	47 min
Aug 14, 8:44 PM CDT	Severe Thunderstorm Warning	BIS	Wells	46 min
Aug 14, 8:51 PM CDT	Severe Thunderstorm Warning	FGF	Eddy	39 min
Aug 14, 9:12 PM CDT	Severe Thunderstorm Warning	FGF	Nelson	48 min
Aug 14, 9:28 PM CDT	Severe Thunderstorm Warning	FGF	Eddy	47 min
Aug 14, 9:57 PM CDT	Severe Thunderstorm Warning	FGF	Griggs, Nelson	48 min
Aug 14, 10:22 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	38 min
Aug 14, 11:03 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	42 min
Aug 14, 11:11 PM CDT	Severe Thunderstorm Warning	BIS	Kidder	34 min
Aug 14, 11:21 PM CDT	Severe Thunderstorm Warning	FGF	Barnes, Griggs	39 min
Aug 15, 12:22 AM CDT	Severe Thunderstorm Warning	BIS	LaMoure	53 min
Aug 15, 1:35 AM CDT	Severe Thunderstorm Warning	BIS	Dickey	55 min
Aug 17, 2:08 PM CDT	Severe Thunderstorm Warning	FGF	Walsh	52 min
Aug 17, 3:04 PM CDT	Severe Thunderstorm Warning	FGF	Pembina, Walsh	41 min
Aug 17, 3:26 PM CDT	Severe Thunderstorm Warning	FGF	Barnes, Steele	49 min
Aug 17, 3:42 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Walsh	48 min
Aug 17, 3:55 PM CDT	Severe Thunderstorm Warning	FGF	Traill	50 min
Aug 17, 4:35 PM CDT	Severe Thunderstorm Warning	FGF	Cass, Traill	40 min
Aug 17, 5:00 PM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass	45 min
Aug 21, 4:14 PM CDT	Severe Thunderstorm Warning	BIS	Mountrail	61 min
Aug 21, 5:56 PM CDT	Severe Thunderstorm Warning	BIS	Mountrail	64 min
Aug 21, 6:30 PM CDT	Severe Thunderstorm Warning	BIS	Ward	45 min
Aug 21, 6:51 PM CDT	Severe Thunderstorm Warning	BIS	McHenry	54 min
Aug 21, 6:58 PM CDT	Severe Thunderstorm Warning	BIS	McLean	62 min
Aug 21, 7:28 PM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Towner	47 min
Aug 21, 8:00 PM CDT	Severe Thunderstorm Warning	BIS	McLean	60 min
Aug 21, 8:16 PM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Towner	44 min
Aug 21, 8:45 PM CDT	Severe Thunderstorm Warning	BIS	Sheridan	60 min
Aug 22, 12:45 AM CDT	Severe Thunderstorm Warning	FGF	Pembina	60 min
Aug 24, 5:46 PM CDT	Severe Thunderstorm Warning	BIS	Pierce	59 min
Aug 24, 6:58 PM CDT	Severe Thunderstorm Warning	FGF	Benson	32 min
Aug 24, 9:08 PM CDT	Severe Thunderstorm Warning	FGF	Benson	37 min
Aug 24, 10:46 PM CDT	Severe Thunderstorm Warning	BIS	Wells	44 min
Aug 26, 5:05 AM CDT	Severe Thunderstorm Warning	BIS	Stutsman	55 min
Aug 26, 5:05 AM CDT	Severe Thunderstorm Warning	FGF	Barnes	40 min
Aug 26, 6:00 AM CDT	Severe Thunderstorm Warning	FGF	Barnes	60 min
Aug 26, 6:04 AM CDT	Severe Thunderstorm Warning	BIS	Stutsman	41 min
Aug 26, 6:28 AM CDT	Severe Thunderstorm Warning	FGF	Ransom	62 min
Aug 26, 6:53 AM CDT	Severe Thunderstorm Warning	FGF	Cass	67 min
Aug 26, 6:59 AM CDT	Severe Thunderstorm Warning	FGF	Barnes	46 min
Aug 26, 7:44 AM CDT	Severe Thunderstorm Warning	FGF	Richland, Sargent	46 min
Aug 26, 7:48 AM CDT	Severe Thunderstorm Warning	FGF	Ransom	42 min
Aug 26, 7:56 AM CDT	Severe Thunderstorm Warning	FGF	Cass	64 min
Aug 26, 8:01 AM CDT	Severe Thunderstorm Warning	FGF	Steele, Traill	59 min
Aug 26, 8:28 AM CDT	Severe Thunderstorm Warning	FGF	Ransom, Richland, Sargent	47 min
Aug 26, 9:14 AM CDT	Severe Thunderstorm Warning	FGF	Richland	46 min
Aug 29, 4:29 PM CDT	Severe Thunderstorm Warning	FGF	Richland	31 min
Sep 1, 4:48 AM CDT	Severe Thunderstorm Warning	BIS	Foster	27 min
Sep 1, 4:54 AM CDT	Severe Thunderstorm Warning	FGF	Griggs	51 min
Sep 1, 5:29 AM CDT	Severe Thunderstorm Warning	FGF	Eddy	46 min
Sep 1, 5:42 AM CDT	Severe Thunderstorm Warning	FGF	Griggs	48 min
Sep 1, 6:27 AM CDT	Severe Thunderstorm Warning	FGF	Griggs	48 min
Sep 6, 4:30 PM CDT	Severe Thunderstorm Warning	FGF	Traill	30 min
Sep 6, 5:18 PM CDT	Severe Thunderstorm Warning	FGF	Barnes	42 min
Sep 6, 5:45 PM CDT	Severe Thunderstorm Warning	FGF	Traill	45 min
Sep 6, 6:13 PM CDT	Severe Thunderstorm Warning	BIS	LaMoure	62 min
Sep 6, 6:17 PM CDT	Severe Thunderstorm Warning	FGF	Cass	28 min
Sep 6, 6:48 PM CDT	Severe Thunderstorm Warning	BIS	Dickey	57 min
Sep 6, 7:41 PM CDT	Severe Thunderstorm Warning	FGF	Ransom, Sargent	49 min
Sep 6, 8:00 PM CDT	Severe Thunderstorm Warning	BIS	Dickey	60 min
Sep 6, 9:42 PM CDT	Severe Thunderstorm Warning	FGF	Richland	48 min
Sep 19, 10:27 PM CDT	Severe Thunderstorm Warning	BIS	Grant	63 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 2000 2002

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. Warning verification from the Mesonet's Cow. Rebuilt daily.