Weather alerts in North Dakota, 1998
311 weather alerts in 1998, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 1998. Tap one for its archive.
- Alerts
- 311
- Warnings
- 286
- Watches
- 25
- Advisories
- 0
- Busiest month
- July87 alerts
- Busiest day
- July 6, 199821 alerts
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 13, 5:32 PM CDT | Severe Thunderstorm Warning | BIS | Slope | 48 min |
| May 13, 6:00 PM CDT | Tornado Watch | SPC | Burleigh, Dunn, Hettinger, McHenry, McLean, Mercer and 7 more | 5 hr |
| May 13, 6:11 PM CDT | Severe Thunderstorm Warning | BIS | Dunn | 64 min |
| May 13, 6:15 PM CDT | Severe Thunderstorm Warning | BIS | Stark | 45 min |
| May 13, 6:58 PM CDT | Tornado Warning | BIS | Stark | 47 min |
| May 13, 7:20 PM CDT | Tornado Warning | BIS | Morton | 45 min |
| May 13, 7:51 PM CDT | Severe Thunderstorm Warning | BIS | Oliver | 64 min |
| May 13, 8:05 PM CDT | Tornado Warning | BIS | Morton | 30 min |
| May 13, 8:31 PM CDT | Tornado Warning | BIS | Oliver | 29 min |
| May 13, 8:48 PM CDT | Tornado Warning | BIS | Burleigh | 47 min |
| May 13, 10:22 PM CDT | Severe Thunderstorm Warning | BIS | McLean, Mercer | 48 min |
| May 13, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | Benson, Bottineau, Cavalier, Eddy, Grand Forks, McHenry and 12 more | 5 hr |
| May 14, 12:52 AM CDT | Severe Thunderstorm Warning | FGF | Benson | 33 min |
| May 14, 1:25 AM CDT | Severe Thunderstorm Warning | FGF | Ramsey | 30 min |
| May 14, 1:47 AM CDT | Severe Thunderstorm Warning | FGF | Nelson | 33 min |
| May 14, 2:16 AM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Walsh | 34 min |
| May 14, 2:50 AM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Walsh | 15 min |
| May 14, 1:26 PM CDT | Severe Thunderstorm Warning | FGF | Ramsey | 49 min |
| May 14, 1:56 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier | 49 min |
| May 14, 2:31 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier | 49 min |
| May 14, 5:15 PM CDT | Tornado Watch | SPC | Barnes, Benson, Burleigh, Cass, Cavalier, Eddy and 17 more | 6 hr |
| May 14, 5:27 PM CDT | Tornado Warning | BIS | Sheridan | 43 min |
| May 14, 6:53 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 47 min |
| May 14, 7:07 PM CDT | Severe Thunderstorm Warning | FGF | Walsh | 33 min |
| May 14, 11:40 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 30 min |
| May 15, 12:11 AM CDT | Severe Thunderstorm Warning | FGF | Richland | 34 min |
| May 17, 4:30 PM CDT | Severe Thunderstorm Watch | SPC | Benson, Bottineau, Burke, Burleigh, Divide, Eddy and 14 more | 6 hr |
| May 17, 4:35 PM CDT | Severe Thunderstorm Warning | BIS | Ward | 50 min |
| May 17, 5:08 PM CDT | Tornado Warning | BIS | Ward | 32 min |
| May 17, 5:24 PM CDT | Tornado Warning | BIS | Renville | 46 min |
| May 17, 6:02 PM CDT | Severe Thunderstorm Warning | BIS | Ward | 63 min |
| May 17, 6:14 PM CDT | Tornado Warning | BIS | Bottineau, Renville | 61 min |
| May 17, 7:10 PM CDT | Severe Thunderstorm Warning | BIS | Ward | 45 min |
| May 17, 7:17 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau, McHenry | 63 min |
| May 17, 7:50 PM CDT | Severe Thunderstorm Warning | BIS | McHenry | 60 min |
| May 17, 8:23 PM CDT | Tornado Warning | BIS | McHenry | 47 min |
| May 17, 8:33 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau | 32 min |
| May 17, 8:39 PM CDT | Severe Thunderstorm Warning | BIS | Pierce | 61 min |
| May 17, 8:58 PM CDT | Tornado Warning | BIS | Pierce | 47 min |
| May 17, 9:03 PM CDT | Severe Thunderstorm Warning | BIS | Rolette | 62 min |
| May 17, 9:23 PM CDT | Severe Thunderstorm Warning | FGF | Benson | 32 min |
| May 17, 9:39 PM CDT | Tornado Warning | FGF | Benson | 46 min |
| May 17, 9:45 PM CDT | Severe Thunderstorm Watch | SPC | Cavalier, Eddy, Foster, Grand Forks, Griggs, Nelson and 6 more | 5 hr |
| May 17, 10:02 PM CDT | Severe Thunderstorm Warning | FGF | Towner | 28 min |
| May 17, 10:16 PM CDT | Severe Thunderstorm Warning | FGF | Benson, Eddy, Ramsey | 29 min |
| May 17, 10:47 PM CDT | Severe Thunderstorm Warning | FGF | Benson, Eddy | 33 min |
| May 17, 10:52 PM CDT | Severe Thunderstorm Warning | FGF | Ramsey | 33 min |
| May 17, 11:17 PM CDT | Severe Thunderstorm Warning | FGF | Eddy | 33 min |
| May 17, 11:46 PM CDT | Severe Thunderstorm Warning | FGF | Nelson | 59 min |
| May 18, 12:44 AM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 61 min |
| May 27, 3:45 PM CDT | Severe Thunderstorm Watch | SPC | Benson, Bottineau, Burleigh, Emmons, Grant, Kidder and 14 more | 5 hr |
| May 27, 4:33 PM CDT | Severe Thunderstorm Warning | BIS | McLean, Mercer | 47 min |
| May 27, 5:16 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh | 49 min |
| May 27, 6:08 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier | 62 min |
| May 27, 6:10 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder | 60 min |
| May 27, 6:57 PM CDT | Severe Thunderstorm Warning | FGF | Walsh | 33 min |
| May 27, 7:07 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier | 33 min |
| May 27, 7:10 PM CDT | Severe Thunderstorm Warning | BIS | Kidder | 45 min |
| May 27, 7:31 PM CDT | Severe Thunderstorm Warning | FGF | Walsh | 29 min |
| May 27, 7:40 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 30 min |
| May 27, 7:53 PM CDT | Tornado Warning | FGF | Walsh | 32 min |
| May 27, 8:11 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 49 min |
| May 27, 8:15 PM CDT | Severe Thunderstorm Watch | SPC | Barnes, Benson, Cass, Cavalier, Dickey, Eddy and 17 more | 6 hr |
| May 27, 8:21 PM CDT | Tornado Warning | FGF | Walsh | 49 min |
| May 27, 8:30 PM CDT | Severe Thunderstorm Warning | BIS | McHenry, Renville, Ward | 60 min |
| May 27, 9:01 PM CDT | Severe Thunderstorm Warning | FGF | Barnes | 34 min |
| May 27, 9:43 PM CDT | Severe Thunderstorm Warning | FGF | Barnes | 27 min |
| May 27, 10:37 PM CDT | Severe Thunderstorm Warning | FGF | Ransom | 33 min |
| May 28, 2:48 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier | 32 min |
| May 28, 3:18 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier, Pembina | 32 min |
| May 28, 3:52 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 33 min |
| May 28, 4:26 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 34 min |
| May 28, 5:05 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 30 min |
| May 30, 3:31 AM CDT | Severe Thunderstorm Warning | BIS | Stark | 49 min |
| May 30, 3:58 AM CDT | Severe Thunderstorm Warning | FGF | Richland | 47 min |
| May 30, 4:18 AM CDT | Severe Thunderstorm Warning | BIS | Morton | 47 min |
| Jun 10, 4:22 PM CDT | Severe Thunderstorm Warning | BIS | Dickey, LaMoure | 63 min |
| Jun 10, 4:45 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 60 min |
| Jun 10, 4:53 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Morton | 52 min |
| Jun 10, 5:00 PM CDT | Severe Thunderstorm Watch | SPC | Burleigh, Dickey, Emmons, Kidder, LaMoure, Logan and 6 more | 5 hr |
| Jun 10, 5:13 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Morton | 32 min |
| Jun 10, 6:07 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 33 min |
| Jun 10, 6:15 PM CDT | Severe Thunderstorm Warning | FGF | Ransom | 30 min |
| Jun 10, 6:29 PM CDT | Severe Thunderstorm Warning | FGF | Barnes | 31 min |
| Jun 10, 6:48 PM CDT | Severe Thunderstorm Warning | FGF | Ransom, Sargent | 32 min |
| Jun 10, 7:17 PM CDT | Severe Thunderstorm Warning | FGF | Barnes | 28 min |
| Jun 10, 7:23 PM CDT | Severe Thunderstorm Warning | FGF | Ransom, Sargent | 32 min |
| Jun 10, 7:27 PM CDT | Tornado Warning | FGF | Sargent | 33 min |
| Jun 10, 7:49 PM CDT | Severe Thunderstorm Warning | FGF | Barnes | 31 min |
| Jun 10, 7:54 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 31 min |
| Jun 10, 7:56 PM CDT | Severe Thunderstorm Warning | FGF | Cass | 29 min |
| Jun 10, 8:07 PM CDT | Severe Thunderstorm Warning | BIS | Dickey | 53 min |
| Jun 10, 8:08 PM CDT | Severe Thunderstorm Warning | FGF | Traill | 32 min |
| Jun 10, 8:24 PM CDT | Severe Thunderstorm Warning | FGF | Barnes | 31 min |
| Jun 10, 8:52 PM CDT | Tornado Warning | FGF | Barnes | 33 min |
| Jun 10, 8:57 PM CDT | Tornado Warning | FGF | Cass | 33 min |
| Jun 10, 9:34 PM CDT | Severe Thunderstorm Warning | FGF | Cass | 31 min |
| Jun 13, 4:25 PM CDT | Severe Thunderstorm Warning | BIS | Stark | 30 min |
| Jun 13, 5:39 PM CDT | Severe Thunderstorm Warning | FGF | Ramsey | 31 min |
| Jun 18, 12:22 AM CDT | Severe Thunderstorm Warning | BIS | Dickey | 48 min |
| Jun 18, 2:47 AM CDT | Severe Thunderstorm Warning | FGF | Cass | 33 min |
| Jun 18, 5:12 PM CDT | Tornado Warning | BIS | Burleigh | 33 min |
| Jun 18, 5:45 PM CDT | Severe Thunderstorm Watch | SPC | Barnes, Benson, Cass, Cavalier, Eddy, Foster and 14 more | 6 hr |
| Jun 18, 5:52 PM CDT | Flash Flood Warning | FGF | Cass | 2 hr |
| Jun 18, 6:30 PM CDT | Severe Thunderstorm Warning | BIS | Sioux | 60 min |
| Jun 18, 6:48 PM CDT | Tornado Warning | FGF | Traill | 27 min |
| Jun 18, 7:25 PM CDT | Flash Flood Warning | FGF | Traill | 2 hr |
| Jun 18, 7:48 PM CDT | Flash Flood Warning | FGF | Grand Forks | 2 hr |
| Jun 18, 7:55 PM CDT | Flash Flood Warning | BIS | Sioux | 4 hr |
| Jun 19, 1:23 PM CDT | Flash Flood Warning | FGF | Nelson | 3 hr |
| Jun 23, 6:40 PM CDT | Severe Thunderstorm Warning | BIS | Williams | 35 min |
| Jun 24, 4:18 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier | 32 min |
| Jun 24, 5:06 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 29 min |
| Jun 24, 7:17 PM CDT | Tornado Warning | BIS | McIntosh | 28 min |
| Jun 24, 7:46 PM CDT | Tornado Warning | BIS | McIntosh | 29 min |
| Jun 24, 8:20 PM CDT | Severe Thunderstorm Warning | BIS | McIntosh | 40 min |
| Jun 24, 9:06 PM CDT | Severe Thunderstorm Warning | BIS | McIntosh | 24 min |
| Jun 24, 9:43 PM CDT | Severe Thunderstorm Warning | BIS | McIntosh | 32 min |
| Jun 24, 9:45 PM CDT | Severe Thunderstorm Watch | SPC | Dickey, McIntosh, Ransom, Richland, Sargent | 6 hr |
| Jun 24, 10:56 PM CDT | Severe Thunderstorm Warning | FGF | Sargent | 34 min |
| Jun 24, 11:23 PM CDT | Severe Thunderstorm Warning | FGF | Sargent | 27 min |
| Jun 24, 11:53 PM CDT | Severe Thunderstorm Warning | FGF | Sargent | 32 min |
| Jun 25, 12:29 AM CDT | Severe Thunderstorm Warning | FGF | Sargent | 31 min |
| Jun 25, 12:59 AM CDT | Severe Thunderstorm Warning | FGF | Sargent | 31 min |
| Jun 26, 1:38 AM CDT | Severe Thunderstorm Warning | BIS | Billings | 62 min |
| Jun 26, 3:59 AM CDT | Severe Thunderstorm Warning | BIS | Mercer | 31 min |
| Jun 26, 1:13 PM CDT | Severe Thunderstorm Warning | BIS | McIntosh | 32 min |
| Jun 26, 1:20 PM CDT | Tornado Watch | SPC | Barnes, Cass, Dickey, Kidder, LaMoure, Logan and 5 more | 6 hr |
| Jun 26, 3:03 PM CDT | Tornado Warning | BIS | Dickey | 32 min |
| Jun 26, 4:29 PM CDT | Severe Thunderstorm Warning | FGF | Ransom | 46 min |
| Jun 26, 4:30 PM CDT | Tornado Watch | SPC | Barnes, Cass, Dickey, LaMoure, Logan, McIntosh and 4 more | 6 hr |
| Jun 26, 5:26 PM CDT | Severe Thunderstorm Warning | FGF | Cass, Ransom, Richland | 44 min |
| Jun 26, 5:36 PM CDT | Tornado Warning | BIS | Burke | 34 min |
| Jun 26, 5:55 PM CDT | Flash Flood Warning | FGF | Ransom, Sargent | 3 hr |
| Jun 26, 6:03 PM CDT | Severe Thunderstorm Warning | FGF | Cass, Richland | 47 min |
| Jun 26, 6:30 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau | 35 min |
| Jun 26, 6:33 PM CDT | Flash Flood Warning | FGF | Cass, Richland | 2 hr |
| Jun 27, 8:23 PM CDT | Tornado Warning | FGF | Grand Forks | 32 min |
| Jun 30, 5:30 PM CDT | Severe Thunderstorm Warning | FGF | Griggs | 30 min |
| Jun 30, 6:01 PM CDT | Severe Thunderstorm Warning | BIS | Ward | 44 min |
| Jul 2, 1:38 PM CDT | Severe Thunderstorm Warning | BIS | Ward | 32 min |
| Jul 2, 2:58 PM CDT | Severe Thunderstorm Warning | BIS | McHenry | 47 min |
| Jul 4, 10:30 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Billings, Bowman, Burke, Divide, Dunn and 8 more | 6 hr |
| Jul 4, 10:50 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 60 min |
| Jul 4, 11:56 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 59 min |
| Jul 5, 1:15 AM CDT | Flash Flood Warning | BIS | Williams | 3 hr |
| Jul 5, 1:30 AM CDT | Flash Flood Warning | BIS | Mountrail | 3 hr |
| Jul 5, 6:55 PM CDT | Tornado Warning | BIS | Burke | 50 min |
| Jul 5, 7:57 PM CDT | Severe Thunderstorm Warning | BIS | Burke | 48 min |
| Jul 5, 8:16 PM CDT | Tornado Warning | BIS | Burke | 34 min |
| Jul 5, 8:36 PM CDT | Severe Thunderstorm Warning | BIS | Ward | 44 min |
| Jul 5, 9:03 PM CDT | Severe Thunderstorm Warning | BIS | Mountrail | 47 min |
| Jul 5, 9:52 PM CDT | Severe Thunderstorm Warning | BIS | Divide, Williams | 58 min |
| Jul 5, 10:45 PM CDT | Severe Thunderstorm Watch | SPC | Billings, Burke, Divide, Dunn, Golden Valley, McKenzie and 9 more | 5 hr |
| Jul 5, 10:47 PM CDT | Severe Thunderstorm Warning | BIS | Mountrail | 58 min |
| Jul 5, 10:47 PM CDT | Tornado Warning | BIS | Williams | 28 min |
| Jul 5, 11:44 PM CDT | Severe Thunderstorm Warning | BIS | Mountrail | 46 min |
| Jul 6, 12:39 AM CDT | Severe Thunderstorm Warning | BIS | Mountrail, Ward | 61 min |
| Jul 6, 3:31 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 64 min |
| Jul 6, 4:01 PM CDT | Severe Thunderstorm Warning | BIS | Ward | 64 min |
| Jul 6, 4:51 PM CDT | Tornado Warning | BIS | Ward | 49 min |
| Jul 6, 5:23 PM CDT | Severe Thunderstorm Warning | BIS | Emmons | 47 min |
| Jul 6, 5:30 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh | 45 min |
| Jul 6, 5:45 PM CDT | Severe Thunderstorm Warning | BIS | McLean | 45 min |
| Jul 6, 6:00 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 60 min |
| Jul 6, 6:03 PM CDT | Severe Thunderstorm Warning | BIS | Renville | 32 min |
| Jul 6, 6:04 PM CDT | Severe Thunderstorm Warning | BIS | McIntosh | 31 min |
| Jul 6, 6:20 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder | 50 min |
| Jul 6, 6:22 PM CDT | Severe Thunderstorm Warning | BIS | McLean | 63 min |
| Jul 6, 7:00 PM CDT | Severe Thunderstorm Warning | BIS | Ward | 35 min |
| Jul 6, 7:01 PM CDT | Severe Thunderstorm Warning | BIS | Sheridan | 44 min |
| Jul 6, 7:12 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 33 min |
| Jul 6, 7:24 PM CDT | Severe Thunderstorm Warning | BIS | McLean, Sheridan | 46 min |
| Jul 6, 8:14 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau | 51 min |
| Jul 6, 8:45 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh | 30 min |
| Jul 6, 9:03 PM CDT | Severe Thunderstorm Warning | BIS | Emmons | 62 min |
| Jul 6, 9:28 PM CDT | Severe Thunderstorm Warning | BIS | McHenry | 47 min |
| Jul 9, 3:59 PM CDT | Severe Thunderstorm Warning | BIS | Burke, Ward | 46 min |
| Jul 9, 4:48 PM CDT | Severe Thunderstorm Warning | BIS | Renville | 42 min |
| Jul 9, 9:30 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 45 min |
| Jul 9, 10:20 PM CDT | Severe Thunderstorm Warning | BIS | Adams | 40 min |
| Jul 11, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Billings, Bowman, Burke, Divide, Dunn and 9 more | 4 hr |
| Jul 14, 12:30 AM CDT | Severe Thunderstorm Watch | SPC | Adams, Billings, Bowman, Burke, Divide, Dunn and 14 more | 5 hr |
| Jul 14, 12:38 AM CDT | Severe Thunderstorm Warning | BIS | Golden Valley | 47 min |
| Jul 14, 1:20 AM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 60 min |
| Jul 14, 1:25 AM CDT | Severe Thunderstorm Warning | BIS | Billings | 60 min |
| Jul 14, 1:43 AM CDT | Severe Thunderstorm Warning | BIS | Bowman, Slope | 62 min |
| Jul 14, 3:13 AM CDT | Severe Thunderstorm Warning | BIS | Morton, Oliver | 47 min |
| Jul 14, 3:18 AM CDT | Severe Thunderstorm Warning | BIS | Hettinger | 47 min |
| Jul 14, 4:04 AM CDT | Severe Thunderstorm Warning | BIS | McLean, Oliver | 61 min |
| Jul 14, 5:11 AM CDT | Severe Thunderstorm Warning | BIS | Pierce | 44 min |
| Jul 14, 6:41 AM CDT | Severe Thunderstorm Warning | FGF | Cavalier, Pembina | 29 min |
| Jul 14, 7:46 AM CDT | Severe Thunderstorm Warning | FGF | Cass | 34 min |
| Jul 14, 4:30 PM CDT | Tornado Watch | SPC | Dickey, Richland, Sargent | 6 hr |
| Jul 14, 6:22 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 33 min |
| Jul 14, 6:56 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 49 min |
| Jul 14, 8:12 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 33 min |
| Jul 18, 6:56 AM CDT | Severe Thunderstorm Warning | FGF | Benson | 34 min |
| Jul 18, 7:30 AM CDT | Severe Thunderstorm Watch | SPC | Barnes, Benson, Cass, Cavalier, Eddy, Foster and 12 more | 6 hr |
| Jul 18, 7:40 AM CDT | Severe Thunderstorm Warning | FGF | Benson | 35 min |
| Jul 18, 7:48 AM CDT | Severe Thunderstorm Warning | FGF | Griggs | 32 min |
| Jul 18, 7:51 AM CDT | Severe Thunderstorm Warning | FGF | Cavalier | 34 min |
| Jul 18, 7:56 AM CDT | Severe Thunderstorm Warning | FGF | Barnes | 34 min |
| Jul 18, 8:19 AM CDT | Severe Thunderstorm Warning | FGF | Griggs | 31 min |
| Jul 18, 8:29 AM CDT | Severe Thunderstorm Warning | FGF | Barnes | 31 min |
| Jul 18, 8:42 AM CDT | Severe Thunderstorm Warning | FGF | Cass, Ransom | 38 min |
| Jul 18, 8:42 AM CDT | Severe Thunderstorm Warning | FGF | Cass, Ransom | 33 min |
| Jul 18, 9:00 AM CDT | Severe Thunderstorm Warning | FGF | Barnes | 20 min |
| Jul 18, 9:04 AM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Walsh | 31 min |
| Jul 18, 9:17 AM CDT | Severe Thunderstorm Warning | FGF | Cass | 48 min |
| Jul 18, 9:22 AM CDT | Severe Thunderstorm Warning | FGF | Ransom, Richland | 48 min |
| Jul 18, 10:08 AM CDT | Severe Thunderstorm Warning | FGF | Richland | 47 min |
| Jul 18, 11:07 AM CDT | Severe Thunderstorm Warning | FGF | Richland | 33 min |
| Jul 18, 5:15 PM CDT | Tornado Watch | SPC | Cass, Ransom, Richland, Sargent | 6 hr |
| Jul 18, 7:11 PM CDT | Severe Thunderstorm Warning | FGF | Ransom | 34 min |
| Jul 18, 7:25 PM CDT | Tornado Warning | FGF | Ransom | 30 min |
| Jul 18, 7:44 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 46 min |
| Jul 18, 8:11 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 34 min |
| Jul 18, 8:42 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 18 min |
| Jul 20, 8:17 AM CDT | Severe Thunderstorm Warning | BIS | Rolette | 33 min |
| Jul 20, 10:02 AM CDT | Severe Thunderstorm Warning | FGF | Pembina | 33 min |
| Jul 20, 2:15 PM CDT | Tornado Watch | SPC | Richland, Traill | 6 hr |
| Jul 20, 3:06 PM CDT | Severe Thunderstorm Warning | FGF | Ransom | 34 min |
| Jul 20, 3:37 PM CDT | Severe Thunderstorm Warning | FGF | Ransom, Richland | 33 min |
| Jul 20, 4:08 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 32 min |
| Jul 20, 4:37 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 33 min |
| Jul 20, 5:12 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 33 min |
| Aug 1, 3:44 PM CDT | Severe Thunderstorm Warning | BIS | Bowman | 46 min |
| Aug 1, 4:15 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Billings, Bowman, Golden Valley, Hettinger, Slope and 1 more | 6 hr |
| Aug 1, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | Burke, Divide, Dunn, McKenzie, McLean, Mercer and 4 more | 6 hr |
| Aug 1, 7:46 PM CDT | Severe Thunderstorm Warning | BIS | Williams | 59 min |
| Aug 1, 9:25 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 60 min |
| Aug 1, 10:38 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 32 min |
| Aug 2, 2:05 AM CDT | Severe Thunderstorm Warning | BIS | Mercer | 65 min |
| Aug 12, 5:31 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 34 min |
| Aug 12, 6:02 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 48 min |
| Aug 12, 6:39 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier, Pembina, Walsh | 36 min |
| Aug 12, 7:12 PM CDT | Severe Thunderstorm Warning | FGF | Walsh | 33 min |
| Aug 12, 7:42 PM CDT | Severe Thunderstorm Warning | FGF | Nelson, Walsh | 33 min |
| Aug 12, 8:10 PM CDT | Severe Thunderstorm Warning | FGF | Nelson | 35 min |
| Aug 12, 8:10 PM CDT | Severe Thunderstorm Warning | FGF | Nelson | 20 min |
| Aug 13, 4:21 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier, Walsh | 34 min |
| Aug 16, 4:15 PM CDT | Severe Thunderstorm Watch | SPC | Barnes, Cass, Dickey, LaMoure, Ransom, Richland and 3 more | 6 hr |
| Aug 16, 4:38 PM CDT | Severe Thunderstorm Warning | FGF | Barnes, Cass | 32 min |
| Aug 18, 4:04 AM CDT | Severe Thunderstorm Warning | BIS | Williams | 46 min |
| Aug 18, 6:13 AM CDT | Severe Thunderstorm Warning | BIS | Bottineau | 47 min |
| Aug 18, 9:28 AM CDT | Severe Thunderstorm Warning | FGF | Towner | 32 min |
| Aug 18, 4:00 PM CDT | Tornado Watch | SPC | Benson, Bottineau, Burke, Burleigh, Dickey, Divide and 25 more | 6 hr |
| Aug 18, 4:15 PM CDT | Severe Thunderstorm Warning | BIS | Morton | 45 min |
| Aug 18, 5:00 PM CDT | Severe Thunderstorm Warning | BIS | Morton | 35 min |
| Aug 18, 5:16 PM CDT | Severe Thunderstorm Warning | FGF | Barnes, Cass | 34 min |
| Aug 18, 5:23 PM CDT | Severe Thunderstorm Warning | BIS | Mountrail, Ward | 47 min |
| Aug 18, 5:38 PM CDT | Tornado Warning | BIS | Mountrail | 32 min |
| Aug 18, 5:48 PM CDT | Severe Thunderstorm Warning | FGF | Cass | 32 min |
| Aug 18, 5:49 PM CDT | Severe Thunderstorm Warning | BIS | Renville, Ward | 41 min |
| Aug 18, 6:34 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau, Renville | 61 min |
| Aug 18, 6:34 PM CDT | Severe Thunderstorm Warning | BIS | Ward | 61 min |
| Aug 18, 7:22 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Morton | 33 min |
| Aug 18, 7:48 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Morton | 32 min |
| Aug 18, 7:59 PM CDT | Severe Thunderstorm Warning | BIS | Emmons | 46 min |
| Aug 18, 8:31 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons | 44 min |
| Aug 18, 9:20 PM CDT | Severe Thunderstorm Warning | BIS | Emmons, Kidder | 45 min |
| Aug 18, 10:40 PM CDT | Severe Thunderstorm Warning | BIS | Logan | 35 min |
| Aug 19, 12:45 AM CDT | Severe Thunderstorm Warning | BIS | Grant | 50 min |
| Aug 21, 6:51 PM CDT | Severe Thunderstorm Warning | BIS | Slope | 49 min |
| Aug 21, 7:24 PM CDT | Severe Thunderstorm Warning | BIS | Hettinger, Stark | 46 min |
| Aug 21, 8:08 PM CDT | Severe Thunderstorm Warning | BIS | Divide, Williams | 62 min |
| Aug 21, 8:17 PM CDT | Severe Thunderstorm Warning | BIS | Hettinger, Stark | 48 min |
| Aug 21, 8:37 PM CDT | Severe Thunderstorm Warning | BIS | Morton | 63 min |
| Aug 21, 9:08 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Morton | 62 min |
| Aug 21, 9:40 PM CDT | Severe Thunderstorm Warning | BIS | Morton | 50 min |
| Aug 22, 12:02 AM CDT | Severe Thunderstorm Warning | BIS | Emmons | 48 min |
| Aug 22, 6:33 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Golden Valley | 62 min |
| Aug 22, 6:59 PM CDT | Severe Thunderstorm Warning | BIS | Stark | 61 min |
| Aug 22, 7:50 PM CDT | Severe Thunderstorm Warning | BIS | Hettinger | 60 min |
| Aug 22, 8:30 PM CDT | Severe Thunderstorm Warning | BIS | Grant | 60 min |
| Aug 22, 9:05 PM CDT | Tornado Warning | BIS | Grant | 30 min |
| Aug 22, 9:26 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 29 min |
| Aug 22, 9:54 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 31 min |
| Aug 22, 10:26 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Traill | 34 min |
| Aug 24, 2:15 AM CDT | Severe Thunderstorm Watch | SPC | Adams, Bowman | 6 hr |
| Aug 24, 2:46 AM CDT | Severe Thunderstorm Warning | BIS | Adams | 34 min |
| Aug 26, 12:10 PM CDT | Severe Thunderstorm Warning | FGF | Towner | 35 min |
| Aug 26, 12:51 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier, Ramsey | 34 min |
| Aug 26, 3:53 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier | 32 min |
| Aug 26, 4:01 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 34 min |
| Aug 26, 4:30 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 35 min |
| Aug 26, 5:01 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 34 min |
| Aug 26, 6:08 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier, Pembina | 32 min |
| Aug 26, 6:37 PM CDT | Tornado Warning | FGF | Cavalier, Pembina | 33 min |
| Aug 26, 7:05 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 35 min |
| Aug 26, 7:36 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 34 min |
| Aug 26, 7:49 PM CDT | Tornado Warning | FGF | Pembina, Walsh | 31 min |
| Aug 26, 8:17 PM CDT | Tornado Warning | FGF | Pembina, Walsh | 33 min |
| Aug 26, 8:36 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 44 min |
| Aug 26, 8:48 PM CDT | Severe Thunderstorm Warning | FGF | Walsh | 32 min |
| Aug 26, 9:17 PM CDT | Severe Thunderstorm Warning | FGF | Walsh | 33 min |
| Aug 26, 9:52 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 48 min |
| Aug 26, 11:27 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 33 min |
| Aug 27, 12:27 AM CDT | Severe Thunderstorm Warning | BIS | McLean | 63 min |
| Aug 27, 1:33 AM CDT | Severe Thunderstorm Warning | BIS | McLean | 62 min |
| Aug 31, 4:52 PM CDT | Severe Thunderstorm Warning | FGF | Pembina | 33 min |
| Aug 31, 9:12 PM CDT | Severe Thunderstorm Warning | BIS | Emmons, Logan | 48 min |
| Sep 10, 10:30 PM CDT | Severe Thunderstorm Warning | BIS | Adams | 60 min |
| Sep 10, 10:49 PM CDT | Severe Thunderstorm Warning | BIS | Hettinger | 61 min |
| Sep 12, 10:25 PM CDT | Severe Thunderstorm Warning | BIS | McIntosh | 45 min |
| Sep 25, 9:27 PM CDT | Severe Thunderstorm Warning | FGF | Ransom | 33 min |
| Sep 25, 10:03 PM CDT | Severe Thunderstorm Warning | FGF | Ransom | 32 min |
| Sep 25, 10:18 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 32 min |
| Sep 25, 10:30 PM CDT | Severe Thunderstorm Warning | FGF | Cass | 30 min |
| Sep 25, 10:37 PM CDT | Tornado Warning | FGF | Richland | 33 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 242 |
| Tornado Warning | 35 |
| Severe Thunderstorm Watch | 17 |
| Tornado Watch | 8 |
| Flooding | |
| Flash Flood Warning | 9 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Richland County32
- Pembina County27
- Ward County24
- Cass County24
- Ransom County24
- Walsh County22
- Cavalier County21
- Morton County19
- Barnes County19
- Sargent County18
- Williams County18
- Burleigh County17
- McLean County17
- McKenzie County17
- Mountrail County15
- Benson County15
- Grand Forks County15
- McIntosh County15
- Stark County14
- Renville County14
- Mercer County13
- McHenry County12
- Nelson County12
- Ramsey County12
- Burke County12
- Dickey County12
- Hettinger County11
- Oliver County11
- Bottineau County11
- Stutsman County11
- Traill County11
- Eddy County10
- Kidder County10
- Emmons County10
- Pierce County9
- Sheridan County9
- Rolette County9
- Towner County9
- Divide County9
- Grant County9
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19971999
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.