Alert archive / North Dakota / 2010
Weather alerts in North Dakota, August 2010
210 weather alerts in August 2010, 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 August 2010. Tap one for its archive.
- Alerts
- 210
- Warnings
- 131
- Watches
- 16
- Advisories
- 23
- Busiest day
- August 13, 201049 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Jul 31, 8:12 PM CDT | Areal Flood Advisory | BIS | Rolette | 3 hr |
| Jul 31, 8:19 PM CDT | Severe Thunderstorm Warning | BIS | Rolette | 26 min |
| Jul 31, 8:35 PM CDT | Severe Thunderstorm Warning | FGF | Towner | 55 min |
| Jul 31, 9:15 PM CDT | Mesoscale Discussion | SPC | Benson, Bottineau, Burke, Cavalier, Divide, Eddy and 15 more | 2 hr |
| Jul 31, 10:29 PM CDT | Mesoscale Discussion | SPC | Adams, Emmons, Grant, Hettinger, Logan, McIntosh and 2 more | 31 min |
| Aug 1, 12:58 AM CDT | Areal Flood Advisory | BIS | Burleigh, Emmons, Logan, McIntosh, McLean, Morton and 2 more | 3 hr |
| Aug 1, 1:27 PM CDT | Mesoscale Discussion | SPC | Ransom, Richland, Sargent | 2 hr |
| Aug 1, 2:57 PM CDT | Tornado Watch | SPC | Richland, Sargent | 7 hr |
| Aug 1, 3:22 PM CDT | Mesoscale Discussion | SPC | Burke, Divide, McKenzie, Mountrail, Renville, Ward and 1 more | 53 min |
| Aug 1, 3:39 PM CDT | Severe Thunderstorm Watch | SPC | Billings, Bottineau, Burke, Burleigh, Divide, Dunn and 20 more | 7 hr |
| Aug 1, 3:41 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 64 min |
| Aug 1, 4:41 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 64 min |
| Aug 1, 5:29 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, McKenzie, McLean, Mountrail | 61 min |
| Aug 1, 5:54 PM CDT | Tornado Warning | BIS | Dunn, McLean | 51 min |
| Aug 1, 6:37 PM CDT | Mesoscale Discussion | SPC | Benson, Billings, Bottineau, Burke, Burleigh, Cavalier and 24 more | 113 min |
| Aug 1, 6:56 PM CDT | Mesoscale Discussion | SPC | Richland, Sargent | 2 hr |
| Aug 1, 7:37 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier, Towner | 53 min |
| Aug 1, 7:38 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, Mercer | 7 min |
| Aug 1, 7:41 PM CDT | Tornado Warning | BIS | Dunn, Mercer | 49 min |
| Aug 1, 8:10 PM CDT | Tornado Warning | FGF | Cavalier, Ramsey, Towner | 65 min |
| Aug 1, 8:13 PM CDT | Tornado Warning | BIS | Mercer, Morton, Oliver | 47 min |
| Aug 1, 8:52 PM CDT | Tornado Warning | BIS | Burleigh, Morton, Oliver | 38 min |
| Aug 1, 9:26 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons, Morton, Sioux | 47 min |
| Aug 1, 9:36 PM CDT | Tornado Warning | BIS | Rolette | 24 min |
| Aug 1, 9:43 PM CDT | Mesoscale Discussion | SPC | Benson, Billings, Bottineau, Burke, Burleigh, Divide and 23 more | 62 min |
| Aug 1, 9:58 PM CDT | Tornado Warning | BIS | Rolette | 47 min |
| Aug 2, 4:48 AM CDT | Mesoscale Discussion | SPC | Dickey, Emmons, Grant, Logan, McIntosh, Sioux | 87 min |
| Aug 2, 1:05 PM CDT | Severe Thunderstorm Warning | BIS | McLean, Ward | 55 min |
| Aug 2, 1:21 PM CDT | Mesoscale Discussion | SPC | Burleigh, Dunn, Emmons, Grant, Hettinger, Kidder and 8 more | 84 min |
| Aug 2, 2:36 PM CDT | Tornado Warning | BIS | Morton | 24 min |
| Aug 2, 2:58 PM CDT | Tornado Warning | BIS | Burleigh, Morton | 32 min |
| Aug 2, 3:22 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Morton | 53 min |
| Aug 2, 3:32 PM CDT | Areal Flood Advisory | BIS | Burleigh, Morton, Oliver | 114 min |
| Aug 3, 7:52 AM CDT | Mesoscale Discussion | SPC | Bowman, Slope | 83 min |
| Aug 6, 2:16 PM CDT | Mesoscale Discussion | SPC | Adams, Bowman, Slope | 89 min |
| Aug 6, 3:27 PM CDT | Severe Thunderstorm Watch | SPC | Bowman, Slope | 9 hr |
| Aug 6, 6:21 PM CDT | Mesoscale Discussion | SPC | Adams, Billings, Golden Valley, Grant, Hettinger, Sioux and 2 more | 54 min |
| Aug 6, 6:52 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bowman, Grant, Hettinger, Sioux, Slope | 7 hr |
| Aug 6, 9:23 PM CDT | Mesoscale Discussion | SPC | Adams, Bowman, Grant, Hettinger, Sioux, Slope | 97 min |
| Aug 6, 10:49 PM CDT | Mesoscale Discussion | SPC | Billings, Dunn, Golden Valley, McKenzie, Mercer, Stark and 1 more | 26 min |
| Aug 6, 11:04 PM CDT | Severe Thunderstorm Watch | SPC | Billings, Dunn, Golden Valley, McKenzie, Stark, Williams | 5 hr |
| Aug 6, 11:38 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 67 min |
| Aug 6, 11:51 PM CDT | Severe Thunderstorm Warning | BIS | Dunn | 54 min |
| Aug 6, 11:53 PM CDT | Mesoscale Discussion | SPC | Billings, Dunn, Golden Valley, McKenzie, Stark, Williams | 67 min |
| Aug 7, 12:22 AM CDT | Flash Flood Warning | BIS | McKenzie | 4 hr |
| Aug 7, 12:59 AM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 61 min |
| Aug 7, 2:22 AM CDT | Mesoscale Discussion | SPC | Barnes, Burleigh, Dickey, Dunn, Foster, Kidder and 15 more | 113 min |
| Aug 7, 3:10 PM CDT | Mesoscale Discussion | SPC | Barnes, Cass, LaMoure, Ransom, Richland, Sargent | 2 hr |
| Aug 7, 5:27 PM CDT | Tornado Watch | SPC | Barnes, Cass, Grand Forks, Griggs, Nelson, Ransom and 4 more | 8 hr |
| Aug 7, 6:03 PM CDT | Tornado Warning | FGF | Richland | 57 min |
| Aug 7, 8:57 PM CDT | Mesoscale Discussion | SPC | Barnes, Cass, Grand Forks, Nelson, Ransom, Richland and 3 more | 93 min |
| Aug 9, 3:57 PM CDT | Mesoscale Discussion | SPC | Billings, Bottineau, Dunn, Golden Valley, McHenry, McKenzie and 7 more | 63 min |
| Aug 9, 4:32 PM CDT | Severe Thunderstorm Warning | BIS | Dunn | 58 min |
| Aug 9, 4:49 PM CDT | Severe Thunderstorm Warning | BIS | Dunn | 56 min |
| Aug 9, 5:02 PM CDT | Severe Thunderstorm Warning | BIS | Bowman, Slope | 58 min |
| Aug 9, 5:14 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, McLean, Mountrail, Ward | 61 min |
| Aug 9, 5:16 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Billings, Bottineau, Bowman, Burke, Divide and 13 more | 8 hr |
| Aug 9, 5:36 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn, Slope, Stark | 54 min |
| Aug 9, 6:14 PM CDT | Severe Thunderstorm Warning | BIS | Mountrail, Renville, Ward | 61 min |
| Aug 9, 6:27 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn | 63 min |
| Aug 9, 6:32 PM CDT | Severe Thunderstorm Warning | BIS | Billings | 58 min |
| Aug 9, 6:39 PM CDT | Severe Thunderstorm Warning | BIS | Slope, Stark | 66 min |
| Aug 9, 6:55 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, McKenzie | 65 min |
| Aug 9, 7:06 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Mountrail | 54 min |
| Aug 9, 7:23 PM CDT | Mesoscale Discussion | SPC | Adams, Billings, Bottineau, Bowman, Burke, Divide and 13 more | 67 min |
| Aug 9, 7:37 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 20 min |
| Aug 9, 7:54 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, McKenzie | 66 min |
| Aug 9, 8:44 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, McLean, Mountrail | 61 min |
| Aug 9, 8:46 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau, Burke, Mountrail, Renville, Ward | 59 min |
| Aug 9, 8:49 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 56 min |
| Aug 9, 11:19 PM CDT | Areal Flood Advisory | BIS | Mountrail | 3 hr |
| Aug 9, 11:43 PM CDT | Mesoscale Discussion | SPC | Billings, Bottineau, Burke, Dunn, Golden Valley, McHenry and 10 more | 62 min |
| Aug 10, 12:07 AM CDT | Severe Thunderstorm Warning | BIS | Bottineau, Renville, Ward | 53 min |
| Aug 10, 1:16 AM CDT | Areal Flood Advisory | BIS | Pierce, Rolette | 108 min |
| Aug 10, 10:55 AM CDT | Areal Flood Advisory | BIS | Bottineau, Renville | 3 hr |
| Aug 10, 12:39 PM CDT | Areal Flood Advisory | BIS | Bottineau, McHenry, Renville | 3 hr |
| Aug 10, 1:36 PM CDT | Tornado Warning | FGF | Grand Forks, Traill | 39 min |
| Aug 10, 1:37 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau | 20 min |
| Aug 10, 1:54 PM CDT | Areal Flood Advisory | BIS | Bottineau, McHenry, Pierce, Rolette | 3 hr |
| Aug 10, 2:01 PM CDT | Mesoscale Discussion | SPC | Barnes, Cass, Cavalier, Grand Forks, Griggs, Nelson and 6 more | 89 min |
| Aug 10, 2:32 PM CDT | Severe Thunderstorm Warning | BIS | McHenry, McLean, Sheridan | 42 min |
| Aug 10, 2:38 PM CDT | Severe Thunderstorm Warning | BIS | Renville, Ward | 58 min |
| Aug 10, 2:43 PM CDT | Areal Flood Advisory | FGF | Grand Forks | 107 min |
| Aug 10, 3:29 PM CDT | Severe Thunderstorm Warning | BIS | Renville, Ward | 40 min |
| Aug 10, 3:47 PM CDT | Areal Flood Advisory | FGF | Cavalier, Towner | 97 min |
| Aug 10, 4:56 PM CDT | Flash Flood Warning | FGF | Cavalier, Towner | 16 hr |
| Aug 10, 6:36 PM CDT | Severe Thunderstorm Warning | FGF | Griggs, Nelson | 54 min |
| Aug 10, 7:51 PM CDT | Tornado Warning | FGF | Barnes | 54 min |
| Aug 11, 3:59 PM CDT | Mesoscale Discussion | SPC | Billings, Bottineau, Burke, Divide, Dunn, Golden Valley and 10 more | 2 hr |
| Aug 11, 5:50 PM CDT | Severe Thunderstorm Watch | SPC | Billings, Bottineau, Burke, Divide, Dunn, Golden Valley and 8 more | 7 hr |
| Aug 11, 7:48 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 42 min |
| Aug 11, 8:23 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 67 min |
| Aug 11, 8:32 PM CDT | Mesoscale Discussion | SPC | Burke, Divide, Dunn, McKenzie, McLean, Mercer and 4 more | 58 min |
| Aug 11, 8:33 PM CDT | Flash Flood Warning | BIS | McKenzie | 3 hr |
| Aug 11, 9:02 PM CDT | Flash Flood Warning | BIS | McKenzie | 6 hr |
| Aug 11, 9:04 PM CDT | Severe Thunderstorm Warning | BIS | Golden Valley, McKenzie | 56 min |
| Aug 11, 9:27 PM CDT | Severe Thunderstorm Warning | BIS | Adams | 63 min |
| Aug 11, 9:47 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, McKenzie | 58 min |
| Aug 11, 9:52 PM CDT | Areal Flood Advisory | BIS | McKenzie, Mountrail, Williams | 6 hr |
| Aug 11, 10:14 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Grant, Hettinger, Sioux | 61 min |
| Aug 11, 10:23 PM CDT | Severe Thunderstorm Warning | BIS | Divide | 52 min |
| Aug 11, 10:43 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, McKenzie, Mountrail | 62 min |
| Aug 11, 11:18 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, McLean, Mountrail, Ward | 32 min |
| Aug 11, 11:20 PM CDT | Severe Thunderstorm Warning | BIS | Burke, Divide | 31 min |
| Aug 11, 11:28 PM CDT | Areal Flood Advisory | BIS | Dunn, McKenzie, McLean, Mercer, Mountrail, Ward | 6 hr |
| Aug 11, 11:40 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau, Mountrail, Renville, Ward | 65 min |
| Aug 11, 11:41 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, McLean, Mountrail | 64 min |
| Aug 11, 11:42 PM CDT | Mesoscale Discussion | SPC | Billings, Bottineau, Burke, Divide, Dunn, Golden Valley and 7 more | 63 min |
| Aug 12, 12:17 AM CDT | Severe Thunderstorm Warning | BIS | Bottineau, McHenry, Renville, Ward | 58 min |
| Aug 12, 12:39 AM CDT | Severe Thunderstorm Warning | BIS | McHenry, McLean, Sheridan, Ward | 66 min |
| Aug 12, 12:42 AM CDT | Severe Thunderstorm Watch | SPC | Barnes, Benson, Bottineau, Cass, Cavalier, Eddy and 17 more | 5 hr |
| Aug 12, 1:09 AM CDT | Severe Thunderstorm Warning | BIS | Kidder, Logan, Stutsman | 66 min |
| Aug 12, 1:10 AM CDT | Severe Thunderstorm Warning | BIS | Bottineau, McHenry, Pierce, Rolette | 50 min |
| Aug 12, 1:16 AM CDT | Severe Thunderstorm Warning | BIS | McHenry, McLean, Pierce, Sheridan, Wells | 59 min |
| Aug 12, 2:12 AM CDT | Severe Thunderstorm Warning | BIS | Foster, LaMoure, Logan, Stutsman | 63 min |
| Aug 12, 2:30 AM CDT | Severe Thunderstorm Warning | FGF | Barnes | 60 min |
| Aug 12, 2:40 AM CDT | Mesoscale Discussion | SPC | Barnes, Benson, Burleigh, Cass, Cavalier, Dickey and 19 more | 2 hr |
| Aug 12, 3:28 AM CDT | Severe Thunderstorm Warning | FGF | Barnes, Cass | 47 min |
| Aug 12, 12:25 PM CDT | Areal Flood Advisory | FGF | Ransom | 22 hr |
| Aug 12, 1:40 PM CDT | Severe Thunderstorm Warning | FGF | Cass | 42 min |
| Aug 12, 1:51 PM CDT | Areal Flood Advisory | FGF | Cass | 114 min |
| Aug 12, 2:05 PM CDT | Mesoscale Discussion | SPC | Dickey, LaMoure, Ransom, Richland, Sargent | 115 min |
| Aug 12, 3:11 PM CDT | Flash Flood Warning | FGF | Cass | 16 hr |
| Aug 12, 3:22 PM CDT | Tornado Watch | SPC | Richland, Sargent | 7 hr |
| Aug 12, 7:18 PM CDT | Severe Thunderstorm Warning | BIS | LaMoure | 42 min |
| Aug 12, 7:31 PM CDT | Tornado Warning | BIS | LaMoure | 29 min |
| Aug 12, 7:37 PM CDT | Tornado Warning | FGF | Sargent | 53 min |
| Aug 12, 7:38 PM CDT | Severe Thunderstorm Warning | BIS | Golden Valley | 67 min |
| Aug 12, 7:49 PM CDT | Tornado Warning | FGF | Ransom | 56 min |
| Aug 12, 7:59 PM CDT | Tornado Warning | BIS | LaMoure | 31 min |
| Aug 12, 8:23 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Hettinger | 67 min |
| Aug 12, 8:26 PM CDT | Severe Thunderstorm Warning | BIS | Burke, Renville | 64 min |
| Aug 12, 8:30 PM CDT | Tornado Warning | FGF | Richland, Sargent | 45 min |
| Aug 12, 8:33 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Golden Valley | 57 min |
| Aug 12, 8:44 PM CDT | Tornado Warning | FGF | Ransom | 61 min |
| Aug 12, 8:49 PM CDT | Severe Thunderstorm Warning | BIS | Slope | 56 min |
| Aug 12, 8:50 PM CDT | Severe Thunderstorm Warning | FGF | Cass, Traill | 55 min |
| Aug 12, 8:59 PM CDT | Tornado Warning | BIS | Burke, Ward | 31 min |
| Aug 12, 9:08 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn, Stark | 67 min |
| Aug 12, 9:24 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman | 66 min |
| Aug 12, 9:25 PM CDT | Severe Thunderstorm Warning | BIS | Burke, Renville, Ward | 65 min |
| Aug 12, 9:29 PM CDT | Tornado Warning | BIS | Burke, Renville, Ward | 31 min |
| Aug 12, 9:31 PM CDT | Flash Flood Warning | FGF | Ransom | 12 hr |
| Aug 12, 9:38 PM CDT | Flash Flood Warning | BIS | Adams, Bowman | 4 hr |
| Aug 12, 9:47 PM CDT | Severe Thunderstorm Warning | FGF | Ransom, Richland, Sargent | 58 min |
| Aug 12, 9:57 PM CDT | Tornado Warning | BIS | Burke, Renville, Ward | 33 min |
| Aug 12, 10:04 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Grant, Hettinger, Morton, Sioux, Stark | 56 min |
| Aug 12, 10:06 PM CDT | Severe Thunderstorm Warning | BIS | Hettinger, Slope, Stark | 54 min |
| Aug 12, 10:17 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Burleigh, Dickey, Emmons, Grant, Hettinger and 8 more | 7 hr |
| Aug 12, 10:26 PM CDT | Severe Thunderstorm Warning | BIS | Burke, Renville, Ward | 64 min |
| Aug 12, 10:29 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman, Hettinger, Slope | 31 min |
| Aug 12, 10:34 PM CDT | Severe Thunderstorm Warning | FGF | Cass, Richland | 56 min |
| Aug 12, 10:35 PM CDT | Areal Flood Advisory | BIS | Burke, Renville, Ward | 6 hr |
| Aug 12, 10:49 PM CDT | Tornado Warning | BIS | Renville | 26 min |
| Aug 12, 10:53 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Emmons, Grant, Hettinger, Morton, Sioux and 1 more | 52 min |
| Aug 12, 10:53 PM CDT | Mesoscale Discussion | SPC | Ransom, Richland, Sargent | 67 min |
| Aug 12, 11:07 PM CDT | Severe Thunderstorm Warning | BIS | Hettinger, Stark | 39 min |
| Aug 12, 11:18 PM CDT | Severe Thunderstorm Warning | BIS | Emmons, Grant, Morton, Sioux | 57 min |
| Aug 12, 11:25 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau, Renville, Ward | 65 min |
| Aug 12, 11:42 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons, Kidder, Logan, Morton | 63 min |
| Aug 12, 11:55 PM CDT | Severe Thunderstorm Warning | BIS | Dickey, LaMoure, Logan, McIntosh | 65 min |
| Aug 13, 12:15 AM CDT | Severe Thunderstorm Warning | BIS | Emmons, Morton, Sioux | 32 min |
| Aug 13, 12:28 AM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder, Stutsman | 62 min |
| Aug 13, 12:31 AM CDT | Severe Thunderstorm Warning | BIS | Burleigh, McLean, Morton, Oliver | 59 min |
| Aug 13, 12:45 AM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons, Kidder, Morton | 60 min |
| Aug 13, 12:54 AM CDT | High Wind Warning | BIS | Burleigh, Dickey, Emmons, Grant, Kidder, LaMoure and 3 more | 3 hr |
| Aug 13, 12:54 AM CDT | Severe Thunderstorm Warning | BIS | Dickey, LaMoure, Logan, McIntosh, Stutsman | 66 min |
| Aug 13, 1:08 AM CDT | Mesoscale Discussion | SPC | Barnes, Benson, Cass, Eddy, Foster, Griggs and 14 more | 67 min |
| Aug 13, 1:16 AM CDT | Severe Thunderstorm Warning | BIS | Foster, Stutsman | 59 min |
| Aug 13, 1:17 AM CDT | Areal Flood Advisory | BIS | McLean, Mercer, Oliver | 6 hr |
| Aug 13, 1:25 AM CDT | Severe Thunderstorm Warning | FGF | Barnes, Cass, Griggs, Steele | 65 min |
| Aug 13, 1:33 AM CDT | Severe Thunderstorm Watch | SPC | Barnes, Cass, Eddy, Grand Forks, Griggs, Nelson and 5 more | 4 hr |
| Aug 13, 1:37 AM CDT | Areal Flood Advisory | BIS | Burleigh | 6 hr |
| Aug 17, 2:18 PM CDT | Mesoscale Discussion | SPC | Adams, Bowman, Burleigh, Emmons, Grant, Hettinger and 8 more | 57 min |
| Aug 17, 3:52 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Barnes, Burleigh, Dickey, Eddy, Emmons and 18 more | 7 hr |
| Aug 17, 4:48 PM CDT | Tornado Warning | FGF | Grand Forks, Walsh | 57 min |
| Aug 17, 5:13 PM CDT | Mesoscale Discussion | SPC | Adams, Barnes, Burleigh, Eddy, Emmons, Foster and 14 more | 62 min |
| Aug 17, 9:53 PM CDT | Mesoscale Discussion | SPC | Griggs, Steele, Traill | 67 min |
| Aug 18, 9:24 AM CDT | Special Weather Statement | FGF | Cass | 51 min |
| Aug 18, 9:28 AM CDT | Special Weather Statement | FGF | Richland | 47 min |
| Aug 18, 9:37 AM CDT | Severe Thunderstorm Warning | FGF | Richland | 38 min |
| Aug 19, 7:40 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 27 min |
| Aug 20, 6:30 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier, Ramsey, Towner | 60 min |
| Aug 21, 3:31 AM CDT | Dense Fog Advisory | FGF | Richland, Sargent | 4 hr |
| Aug 21, 4:47 AM CDT | Fire Weather Watch | BIS | Adams, Bowman, Grant, Hettinger, Morton, Sioux and 2 more | 10 hr |
| Aug 21, 4:47 AM CDT | Red Flag Warning | BIS | Bowman, Slope | 16 hr |
| Aug 21, 8:39 AM CDT | Dense Fog Advisory | FGF | Cass, Richland, Traill | 2 hr |
| Aug 21, 2:51 PM CDT | Red Flag Warning | BIS | Adams, Bowman, Burleigh, Emmons, Grant, Hettinger and 5 more | 30 hr |
| Aug 21, 9:14 PM CDT | Wind Advisory | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 24 hr |
| Aug 22, 4:15 AM CDT | Wind Advisory | BIS | Dickey, Emmons, Foster, Kidder, LaMoure, Logan and 3 more | 16 hr |
| Aug 23, 11:13 AM CDT | Wind Advisory | FGF | Cass, Grand Forks, Steele, Traill, Walsh | 4 hr |
| Aug 24, 3:30 AM CDT | Wind Advisory | FGF | Barnes, Benson, Cavalier, Eddy, Griggs, Nelson and 3 more | 16 hr |
| Aug 25, 3:56 PM CDT | Fire Weather Watch | BIS | Adams, Billings, Bowman, Burleigh, Divide, Dunn and 12 more | 37 hr |
| Aug 25, 3:56 PM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Divide, Dunn, Golden Valley and 5 more | 29 hr |
| Aug 26, 3:48 PM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Burleigh, Divide, Dunn and 12 more | 29 hr |
| Aug 29, 4:57 PM CDT | Mesoscale Discussion | SPC | Billings, Bowman, Golden Valley, Slope | 93 min |
| Aug 30, 4:35 AM CDT | Severe Thunderstorm Warning | BIS | Kidder, Sheridan, Stutsman, Wells | 55 min |
| Aug 30, 5:02 AM CDT | Mesoscale Discussion | SPC | Burleigh, Eddy, Emmons, Foster, Griggs, Kidder and 4 more | 58 min |
| Aug 30, 5:24 AM CDT | Severe Thunderstorm Warning | BIS | Foster, Wells | 36 min |
| Aug 30, 5:35 AM CDT | Severe Thunderstorm Warning | FGF | Benson, Eddy | 40 min |
| Aug 30, 6:08 AM CDT | Severe Thunderstorm Warning | FGF | Benson, Ramsey | 67 min |
| Aug 30, 8:14 AM CDT | Severe Thunderstorm Warning | FGF | Pembina, Walsh | 39 min |
| Aug 30, 1:19 PM CDT | Mesoscale Discussion | SPC | Adams, Benson, Bottineau, Burleigh, Cavalier, Dunn and 27 more | 56 min |
| Aug 30, 3:35 PM CDT | Mesoscale Discussion | SPC | Barnes, Burleigh, Cass, Dickey, Emmons, Foster and 15 more | 55 min |
| Aug 30, 3:53 PM CDT | Tornado Watch | SPC | Barnes, Benson, Burleigh, Cass, Dickey, Eddy and 20 more | 6 hr |
| Aug 30, 4:43 PM CDT | Severe Thunderstorm Warning | BIS | Dickey, LaMoure | 47 min |
| Aug 30, 4:49 PM CDT | Mesoscale Discussion | SPC | Billings, Bowman, Golden Valley, Slope | 56 min |
| Aug 30, 5:07 PM CDT | Severe Thunderstorm Warning | FGF | Ransom, Sargent | 38 min |
| Aug 30, 5:57 PM CDT | Mesoscale Discussion | SPC | Cass, Grand Forks, Richland, Steele, Traill | 93 min |
| Aug 30, 7:03 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Bowman, Golden Valley, Slope | 57 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 | 96 |
| Tornado Warning | 23 |
| Severe Thunderstorm Watch | 10 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 38 |
| Special Weather Statement | 2 |
| Flooding | |
| Flash Flood Warning | 7 |
| Areal Flood Advisory | 17 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 4 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- McKenzie County40
- Dunn County39
- Ward County34
- Morton County32
- McLean County31
- Renville County30
- Burleigh County29
- Mountrail County28
- Stark County28
- Slope County27
- Adams County25
- Sioux County25
- Billings County25
- Williams County24
- Emmons County24
- Hettinger County24
- Richland County24
- Bottineau County23
- Grant County23
- Golden Valley County23
- Kidder County22
- Mercer County22
- Cass County22
- Burke County21
- McHenry County21
- Bowman County21
- Logan County20
- Oliver County20
- Ransom County20
- Sargent County19
- Barnes County19
- Stutsman County19
- LaMoure County18
- Traill County18
- Grand Forks County17
- Griggs County17
- Steele County17
- Divide County16
- Nelson County16
- Wells County16
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.