Alert archive / North Dakota / 2011
Weather alerts in North Dakota, August 2011
225 weather alerts in August 2011, 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 2011. Tap one for its archive.
- Alerts
- 225
- Warnings
- 147
- Watches
- 15
- Advisories
- 33
- Busiest day
- August 1, 201155 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, 8:16 PM CDT | Mesoscale Discussion | SPC | Adams, Grant, Morton, Sioux | 89 min |
| Jul 31, 8:33 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Grant, Sioux | 57 min |
| Jul 31, 8:50 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman, Hettinger | 55 min |
| Jul 31, 9:25 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Grant, Hettinger, Morton | 65 min |
| Jul 31, 9:27 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Grant, Hettinger | 63 min |
| Jul 31, 9:42 PM CDT | Severe Thunderstorm Warning | FGF | Barnes, Cass, Ransom | 63 min |
| Jul 31, 10:00 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Grant, Morton, Oliver | 60 min |
| Jul 31, 10:13 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Hettinger, Morton | 47 min |
| Jul 31, 10:26 PM CDT | Severe Thunderstorm Warning | BIS | Mercer, Morton, Stark | 46 min |
| Jul 31, 10:26 PM CDT | Severe Thunderstorm Watch | SPC | Barnes, Benson, Burleigh, Cass, Cavalier, Dickey and 25 more | 8 hr |
| Jul 31, 10:35 PM CDT | Flash Flood Warning | BIS | Burleigh, Grant, Morton, Sioux | 5 hr |
| Jul 31, 10:49 PM CDT | Severe Thunderstorm Warning | BIS | Mercer, Morton, Oliver | 56 min |
| Jul 31, 11:00 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons, Kidder, Morton, Oliver, Sheridan | 60 min |
| Jul 31, 11:26 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, McHenry, McLean, Mercer, Oliver, Sheridan and 1 more | 64 min |
| Jul 31, 11:36 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons, Kidder, Logan, McLean, Sheridan and 1 more | 54 min |
| Aug 1, 12:11 AM CDT | Severe Thunderstorm Warning | BIS | Foster, Kidder, Stutsman, Wells | 64 min |
| Aug 1, 12:35 AM CDT | Mesoscale Discussion | SPC | Barnes, Burleigh, Cass, Eddy, Emmons, Foster and 12 more | 85 min |
| Aug 1, 12:41 AM CDT | Severe Thunderstorm Warning | FGF | Griggs, Steele, Traill | 64 min |
| Aug 1, 12:53 AM CDT | Severe Thunderstorm Warning | BIS | Foster, Wells | 52 min |
| Aug 1, 1:02 AM CDT | Severe Thunderstorm Warning | BIS | Pierce | 28 min |
| Aug 1, 1:03 AM CDT | Severe Thunderstorm Warning | FGF | Benson, Eddy, Nelson, Ramsey | 57 min |
| Aug 1, 1:07 AM CDT | Severe Thunderstorm Warning | BIS | Foster, Stutsman, Wells | 53 min |
| Aug 1, 1:28 AM CDT | Severe Thunderstorm Warning | BIS | Emmons, Logan, McIntosh | 47 min |
| Aug 1, 1:29 AM CDT | Severe Thunderstorm Warning | FGF | Barnes, Eddy, Griggs, Nelson | 46 min |
| Aug 1, 2:05 AM CDT | Severe Thunderstorm Warning | FGF | Barnes, Grand Forks, Griggs, Nelson, Ramsey, Steele and 2 more | 40 min |
| Aug 1, 2:11 AM CDT | Severe Thunderstorm Warning | BIS | Dickey, LaMoure, Logan, McIntosh | 64 min |
| Aug 1, 2:31 AM CDT | Mesoscale Discussion | SPC | Cass, Grand Forks, Griggs, Nelson, Steele, Traill and 1 more | 89 min |
| Aug 1, 2:37 AM CDT | Severe Thunderstorm Warning | FGF | Cass, Grand Forks, Steele, Traill, Walsh | 53 min |
| Aug 1, 3:00 AM CDT | Heat Advisory | BIS | Burleigh, Dickey, Emmons, Foster, Grant, Kidder and 5 more | 16 hr |
| Aug 1, 3:16 AM CDT | Severe Thunderstorm Warning | FGF | Barnes, Cass, Ransom, Richland | 59 min |
| Aug 1, 3:56 AM CDT | Areal Flood Advisory | FGF | Griggs, Steele | 7 hr |
| Aug 1, 4:14 AM CDT | Areal Flood Advisory | BIS | Foster, Kidder, Sheridan, Stutsman, Wells | 13 hr |
| Aug 1, 4:15 AM CDT | Severe Thunderstorm Warning | FGF | Richland | 60 min |
| Aug 1, 4:23 AM CDT | Areal Flood Advisory | FGF | Cass | 7 hr |
| Aug 1, 4:57 AM CDT | Severe Thunderstorm Watch | SPC | Barnes, Cass, Dickey, Eddy, Foster, Griggs and 11 more | 7 hr |
| Aug 1, 5:14 AM CDT | Heat Advisory | FGF | Barnes, Cass, Griggs, Ransom, Richland, Sargent and 2 more | 15 hr |
| Aug 1, 5:37 AM CDT | Areal Flood Advisory | FGF | Ransom, Richland, Sargent | 5 hr |
| Aug 1, 7:17 AM CDT | Flash Flood Warning | FGF | Barnes, Cass, Griggs, Steele | 4 hr |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Richland | 4 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Richland | 8 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Barnes | 8 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Ransom | 9 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Cass, Richland | 25 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Cass | 25 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Cass | 6 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Cass, Ransom | 48 hr |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Cass | 23 hr |
| Aug 1, 11:52 AM CDT | Severe Thunderstorm Watch | SPC | Barnes, Cass, Grand Forks, Griggs, Nelson, Ransom and 4 more | 7 hr |
| Aug 1, 1:33 PM CDT | Mesoscale Discussion | SPC | Adams, Burleigh, Emmons, Grant, Hettinger, Kidder and 10 more | 57 min |
| Aug 1, 1:54 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman | 49 min |
| Aug 1, 2:19 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bowman, Burleigh, Emmons, Grant, Hettinger and 10 more | 6 hr |
| Aug 1, 3:29 PM CDT | Flash Flood Watch | FGF | Barnes, Cass, Eddy, Griggs, Ransom, Richland and 3 more | 13 hr |
| Aug 1, 3:53 PM CDT | Mesoscale Discussion | SPC | Barnes, Cass, Grand Forks, Griggs, Nelson, Ransom and 3 more | 67 min |
| Aug 1, 5:57 PM CDT | Mesoscale Discussion | SPC | Adams, Barnes, Benson, Burleigh, Cavalier, Dickey and 23 more | 2 hr |
| Aug 1, 6:10 PM CDT | Mesoscale Discussion | SPC | Adams, Barnes, Benson, Burleigh, Cavalier, Dickey and 23 more | 2 hr |
| Aug 1, 9:40 PM CDT | Mesoscale Discussion | SPC | Richland, Sargent | 95 min |
| Aug 1, 10:01 PM CDT | Areal Flood Advisory | FGF | Cass | 9 hr |
| Aug 2, 10:25 AM CDT | River Flood Warning | FGF | Grand Forks | 5 days |
| Aug 2, 10:25 AM CDT | River Flood Warning | FGF | Grand Forks, Walsh | 5 days |
| Aug 2, 7:37 PM CDT | Severe Thunderstorm Warning | BIS | Williams | 53 min |
| Aug 2, 8:29 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 61 min |
| Aug 2, 9:17 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 58 min |
| Aug 4, 4:23 AM CDT | Severe Thunderstorm Warning | BIS | Bottineau, Renville | 67 min |
| Aug 4, 3:24 PM CDT | Mesoscale Discussion | SPC | Adams, Billings, Bowman, Dunn, Golden Valley, Hettinger and 4 more | 96 min |
| Aug 4, 3:49 PM CDT | Flash Flood Watch | BIS | Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 26 more | 45 hr |
| Aug 4, 5:49 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Billings, Bowman, Dunn, Golden Valley, Hettinger and 8 more | 5 hr |
| Aug 4, 6:54 PM CDT | Severe Thunderstorm Warning | FGF | Cass, Steele, Traill | 66 min |
| Aug 4, 6:57 PM CDT | Severe Thunderstorm Warning | BIS | Golden Valley | 63 min |
| Aug 4, 7:40 PM CDT | Mesoscale Discussion | SPC | Adams, Billings, Bowman, Dunn, Golden Valley, Hettinger and 2 more | 95 min |
| Aug 4, 7:47 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Golden Valley, Slope, Stark | 58 min |
| Aug 4, 11:59 PM CDT | Severe Thunderstorm Warning | BIS | McLean, Ward | 61 min |
| Aug 5, 1:00 AM CDT | Severe Thunderstorm Warning | BIS | McLean, Sheridan | 37 min |
| Aug 5, 2:59 AM CDT | Areal Flood Advisory | BIS | Sheridan, Wells | 6 hr |
| Aug 5, 4:20 AM CDT | Flash Flood Watch | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 8 more | 32 hr |
| Aug 5, 12:18 PM CDT | Areal Flood Advisory | BIS | Billings, Dunn, Golden Valley, McKenzie | 6 hr |
| Aug 5, 1:05 PM CDT | Mesoscale Discussion | SPC | Adams, Billings, Bowman, Emmons, Golden Valley, Grant and 5 more | 2 hr |
| Aug 5, 1:48 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Billings, Bowman, Burleigh, Dunn, Emmons and 12 more | 7 hr |
| Aug 5, 2:19 PM CDT | Severe Thunderstorm Warning | BIS | Bowman, Slope | 56 min |
| Aug 5, 2:26 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Golden Valley | 29 min |
| Aug 5, 3:18 PM CDT | Flash Flood Warning | BIS | Billings, Dunn, Stark | 6 hr |
| Aug 5, 3:44 PM CDT | Flash Flood Warning | BIS | Billings, Golden Valley, Slope | 2 hr |
| Aug 5, 3:51 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, Stark | 54 min |
| Aug 5, 4:13 PM CDT | Severe Thunderstorm Warning | BIS | Bowman | 47 min |
| Aug 5, 4:45 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, Stark | 60 min |
| Aug 5, 4:59 PM CDT | Flash Flood Warning | BIS | Stark | 6 hr |
| Aug 5, 5:23 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Hettinger, Mercer, Morton, Oliver, Stark | 67 min |
| Aug 5, 5:25 PM CDT | Mesoscale Discussion | SPC | Adams, Billings, Bowman, Burleigh, Dunn, Golden Valley and 9 more | 2 hr |
| Aug 5, 5:34 PM CDT | Tornado Warning | BIS | Morton | 26 min |
| Aug 5, 5:42 PM CDT | Areal Flood Advisory | BIS | Grant, Mercer, Morton, Oliver | 93 min |
| Aug 5, 6:04 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Morton, Oliver | 41 min |
| Aug 5, 6:19 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Morton | 39 min |
| Aug 5, 6:26 PM CDT | Mesoscale Discussion | SPC | Burleigh, Dickey, Eddy, Emmons, Foster, Grant and 10 more | 94 min |
| Aug 5, 6:43 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons, Morton, Oliver | 62 min |
| Aug 5, 7:32 PM CDT | Severe Thunderstorm Watch | SPC | Barnes, Cass, Dickey, Foster, Griggs, Kidder and 9 more | 4 hr |
| Aug 5, 7:45 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons, Kidder | 30 min |
| Aug 5, 9:21 PM CDT | Areal Flood Warning | BIS | Billings, Dunn, Stark | 17 hr |
| Aug 5, 10:08 PM CDT | Mesoscale Discussion | SPC | Barnes, Cass, Dickey, Foster, Griggs, Kidder and 7 more | 2 hr |
| Aug 5, 11:27 PM CDT | Areal Flood Advisory | BIS | Foster, Stutsman | 6 hr |
| Aug 6, 2:24 AM CDT | Areal Flood Advisory | FGF | Nelson | 11 hr |
| Aug 6, 5:40 AM CDT | Areal Flood Advisory | BIS | Foster, Stutsman, Wells | 6 hr |
| Aug 6, 6:19 AM CDT | Flash Flood Warning | BIS | Foster, Stutsman | 5 hr |
| Aug 6, 10:53 AM CDT | Areal Flood Warning | BIS | Foster, Stutsman, Wells | 48 hr |
| Aug 6, 8:54 PM CDT | Severe Thunderstorm Warning | BIS | Divide | 34 min |
| Aug 9, 12:36 PM CDT | River Flood Warning | FGF | Richland | 4 days |
| Aug 11, 11:39 AM CDT | Areal Flood Advisory | BIS | McHenry, Ward | 5 hr |
| Aug 11, 1:49 PM CDT | Mesoscale Discussion | SPC | Adams, Burleigh, Dickey, Emmons, Grant, Hettinger and 8 more | 86 min |
| Aug 11, 2:47 PM CDT | Severe Thunderstorm Warning | FGF | Traill | 43 min |
| Aug 11, 2:55 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder, Sheridan, Wells | 36 min |
| Aug 11, 4:48 PM CDT | Areal Flood Advisory | BIS | Divide | 6 hr |
| Aug 11, 5:33 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 17 min |
| Aug 11, 6:13 PM CDT | Areal Flood Advisory | FGF | Griggs, Steele | 13 hr |
| Aug 11, 7:16 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bowman, Hettinger, Slope | 4 hr |
| Aug 11, 9:55 PM CDT | Mesoscale Discussion | SPC | Adams, Bowman, Hettinger, Slope | 65 min |
| Aug 12, 4:19 AM CDT | Areal Flood Advisory | BIS | Divide, Williams | 3 hr |
| Aug 12, 12:41 PM CDT | Areal Flood Advisory | BIS | Bottineau, Pierce, Rolette | 6 hr |
| Aug 12, 12:53 PM CDT | Flash Flood Warning | BIS | Kidder, Sheridan, Wells | 6 hr |
| Aug 12, 1:18 PM CDT | Mesoscale Discussion | SPC | Barnes, Cass, Dickey, Eddy, Foster, Grand Forks and 13 more | 57 min |
| Aug 12, 1:27 PM CDT | Severe Thunderstorm Warning | FGF | Benson, Eddy | 63 min |
| Aug 12, 1:47 PM CDT | Severe Thunderstorm Watch | SPC | Barnes, Benson, Cass, Dickey, Eddy, Foster and 13 more | 6 hr |
| Aug 12, 1:53 PM CDT | Flash Flood Warning | BIS | Kidder, Stutsman | 5 hr |
| Aug 12, 2:27 PM CDT | Flash Flood Warning | BIS | Foster, Stutsman | 5 hr |
| Aug 12, 2:30 PM CDT | Severe Thunderstorm Warning | FGF | Nelson, Ramsey | 60 min |
| Aug 12, 2:35 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 55 min |
| Aug 12, 2:39 PM CDT | Areal Flood Advisory | FGF | Benson, Eddy | 6 hr |
| Aug 12, 3:01 PM CDT | Tornado Warning | BIS | Stutsman | 16 min |
| Aug 12, 3:08 PM CDT | Severe Thunderstorm Warning | BIS | LaMoure | 67 min |
| Aug 12, 3:28 PM CDT | Tornado Warning | BIS | Stutsman | 32 min |
| Aug 12, 3:29 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 31 min |
| Aug 12, 3:44 PM CDT | Mesoscale Discussion | SPC | Barnes, Benson, Cass, Dickey, Eddy, Foster and 16 more | 91 min |
| Aug 12, 3:53 PM CDT | Severe Thunderstorm Warning | BIS | Dickey | 45 min |
| Aug 12, 3:57 PM CDT | Severe Thunderstorm Warning | FGF | Griggs, Steele | 48 min |
| Aug 12, 3:59 PM CDT | Tornado Warning | BIS | LaMoure | 31 min |
| Aug 12, 4:08 PM CDT | Areal Flood Advisory | FGF | Eddy | 5 hr |
| Aug 12, 4:15 PM CDT | Areal Flood Advisory | BIS | Dickey, LaMoure | 6 hr |
| Aug 12, 4:19 PM CDT | Severe Thunderstorm Warning | FGF | Barnes, Cass, Ransom | 34 min |
| Aug 12, 4:27 PM CDT | Areal Flood Advisory | FGF | Grand Forks, Griggs, Nelson, Steele | 6 hr |
| Aug 12, 4:37 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 53 min |
| Aug 12, 5:28 PM CDT | Severe Thunderstorm Warning | FGF | Cass, Traill | 47 min |
| Aug 12, 5:57 PM CDT | Severe Thunderstorm Warning | FGF | Cass | 38 min |
| Aug 12, 6:19 PM CDT | Areal Flood Advisory | FGF | Cass | 6 hr |
| Aug 12, 6:56 PM CDT | Areal Flood Warning | BIS | Foster, Kidder, Stutsman, Wells | 65 hr |
| Aug 12, 7:09 PM CDT | Mesoscale Discussion | SPC | Richland | 96 min |
| Aug 14, 12:46 PM CDT | Mesoscale Discussion | SPC | Dickey, Emmons, LaMoure, Logan, McIntosh | 59 min |
| Aug 14, 3:52 PM CDT | Areal Flood Advisory | BIS | McIntosh | 6 hr |
| Aug 14, 6:56 PM CDT | Mesoscale Discussion | SPC | Billings, Bowman, Golden Valley, Slope | 94 min |
| Aug 14, 8:22 PM CDT | Severe Thunderstorm Warning | BIS | Emmons, Logan, McIntosh | 53 min |
| Aug 14, 8:42 PM CDT | Mesoscale Discussion | SPC | Emmons, Grant, Logan, McIntosh, Morton, Sioux | 93 min |
| Aug 14, 9:18 PM CDT | Areal Flood Advisory | BIS | Emmons, Logan, McIntosh, Morton | 6 hr |
| Aug 14, 9:30 PM CDT | Severe Thunderstorm Warning | BIS | Divide, Williams | 51 min |
| Aug 14, 10:14 PM CDT | Flash Flood Warning | BIS | Emmons, Morton | 6 hr |
| Aug 14, 11:27 PM CDT | Severe Thunderstorm Warning | BIS | Divide, Williams | 63 min |
| Aug 15, 12:23 AM CDT | Severe Thunderstorm Warning | BIS | Morton, Oliver | 67 min |
| Aug 15, 1:48 AM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 57 min |
| Aug 15, 2:44 AM CDT | Severe Thunderstorm Warning | BIS | Dunn, McKenzie, McLean, Mountrail | 61 min |
| Aug 15, 3:22 AM CDT | Mesoscale Discussion | SPC | Burleigh, McLean, Mercer, Morton, Oliver | 2 hr |
| Aug 15, 3:46 AM CDT | Severe Thunderstorm Warning | BIS | Dunn, Mercer | 59 min |
| Aug 15, 4:04 AM CDT | Areal Flood Warning | BIS | Emmons, Morton | 7 hr |
| Aug 15, 4:23 AM CDT | Severe Thunderstorm Warning | BIS | McLean, Mercer | 50 min |
| Aug 15, 4:46 AM CDT | Severe Thunderstorm Warning | BIS | Mercer, Oliver | 29 min |
| Aug 15, 5:10 AM CDT | Severe Thunderstorm Warning | BIS | Burleigh, McLean, Mercer, Morton, Oliver | 65 min |
| Aug 15, 6:46 AM CDT | Areal Flood Advisory | FGF | Richland | 8 hr |
| Aug 15, 8:17 AM CDT | Flash Flood Warning | FGF | Richland | 12 hr |
| Aug 15, 8:19 AM CDT | Severe Thunderstorm Warning | BIS | Dickey, LaMoure | 56 min |
| Aug 15, 3:47 PM CDT | Mesoscale Discussion | SPC | Adams, Billings, Bowman, Dunn, Grant, Hettinger and 7 more | 58 min |
| Aug 15, 5:12 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, Stark | 63 min |
| Aug 15, 5:23 PM CDT | Severe Thunderstorm Warning | BIS | Bowman, Slope | 67 min |
| Aug 15, 5:23 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Billings, Bowman, Burleigh, Dunn, Emmons and 21 more | 9 hr |
| Aug 15, 5:41 PM CDT | Tornado Warning | BIS | Dunn, Mercer, Morton, Stark | 34 min |
| Aug 15, 6:14 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, Mercer, Morton, Stark | 20 min |
| Aug 15, 6:18 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau, Renville | 38 min |
| Aug 15, 6:20 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman, Hettinger, Slope | 55 min |
| Aug 15, 7:07 PM CDT | Severe Thunderstorm Warning | BIS | Morton | 68 min |
| Aug 15, 7:10 PM CDT | Severe Thunderstorm Warning | BIS | McLean | 65 min |
| Aug 15, 7:13 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Hettinger | 62 min |
| Aug 15, 7:20 PM CDT | Tornado Warning | BIS | Grant, Morton | 25 min |
| Aug 15, 7:39 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman, Hettinger, Slope | 66 min |
| Aug 15, 8:03 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Morton | 57 min |
| Aug 15, 8:14 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Hettinger | 61 min |
| Aug 15, 8:15 PM CDT | Areal Flood Advisory | FGF | Richland | 42 hr |
| Aug 15, 8:46 PM CDT | River Flood Warning | FGF | Richland | 9 days |
| Aug 15, 8:47 PM CDT | Severe Thunderstorm Warning | BIS | Grant | 28 min |
| Aug 15, 8:52 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Morton | 53 min |
| Aug 15, 9:09 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons, Morton, Sioux | 66 min |
| Aug 15, 9:17 PM CDT | Severe Thunderstorm Warning | BIS | Grant | 40 min |
| Aug 15, 9:18 PM CDT | Flash Flood Warning | BIS | Burleigh, Morton | 6 hr |
| Aug 15, 9:25 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder, Sheridan | 44 min |
| Aug 15, 9:36 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons, Kidder, Logan | 54 min |
| Aug 15, 9:37 PM CDT | Mesoscale Discussion | SPC | Adams, Billings, Bowman, Burleigh, Dunn, Emmons and 20 more | 83 min |
| Aug 15, 10:25 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman, Hettinger, Slope | 35 min |
| Aug 15, 11:21 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Grant, Hettinger, Sioux | 54 min |
| Aug 16, 12:11 AM CDT | Severe Thunderstorm Warning | BIS | Grant, Morton, Sioux | 64 min |
| Aug 16, 2:05 AM CDT | Mesoscale Discussion | SPC | Burke, Burleigh, Dickey, Divide, Emmons, Foster and 11 more | 115 min |
| Aug 16, 3:08 AM CDT | Areal Flood Advisory | BIS | Emmons, Logan, McIntosh | 4 hr |
| Aug 16, 9:55 AM CDT | Wind Advisory | BIS | Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 18 more | 6 hr |
| Aug 18, 1:01 AM CDT | Severe Thunderstorm Warning | FGF | Eddy, Griggs | 59 min |
| Aug 18, 3:43 PM CDT | Mesoscale Discussion | SPC | Barnes, Benson, Burleigh, Cass, Cavalier, Dickey and 27 more | 92 min |
| Aug 18, 4:38 PM CDT | Severe Thunderstorm Warning | BIS | Emmons, Sioux | 32 min |
| Aug 18, 4:45 PM CDT | Severe Thunderstorm Watch | SPC | Dickey, Emmons, LaMoure, Logan, McIntosh, Sioux | 4 hr |
| Aug 22, 4:16 AM CDT | Fire Weather Watch | BIS | Adams, Billings, Bowman, Burke, Divide, Dunn and 7 more | 11 hr |
| Aug 22, 7:35 PM CDT | Mesoscale Discussion | SPC | Barnes, Cass, Dickey, Eddy, Foster, Griggs and 9 more | 85 min |
| Aug 22, 8:14 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder, Wells | 61 min |
| Aug 22, 8:22 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder | 53 min |
| Aug 22, 9:06 PM CDT | Severe Thunderstorm Warning | BIS | Foster, Kidder, Stutsman, Wells | 54 min |
| Aug 22, 9:12 PM CDT | Severe Thunderstorm Warning | BIS | Kidder | 63 min |
| Aug 22, 9:51 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 54 min |
| Aug 22, 9:56 PM CDT | Severe Thunderstorm Warning | BIS | Foster, Wells | 64 min |
| Aug 22, 10:34 PM CDT | Severe Thunderstorm Warning | BIS | Kidder, Stutsman | 56 min |
| Aug 22, 10:35 PM CDT | Areal Flood Advisory | BIS | Kidder, Stutsman | 6 hr |
| Aug 22, 10:38 PM CDT | Severe Thunderstorm Warning | BIS | Kidder | 37 min |
| Aug 22, 11:05 PM CDT | Severe Thunderstorm Warning | BIS | Kidder, Stutsman | 25 min |
| Aug 22, 11:23 PM CDT | Severe Thunderstorm Warning | BIS | LaMoure | 52 min |
| Aug 22, 11:25 PM CDT | Areal Flood Advisory | BIS | LaMoure, Stutsman | 6 hr |
| Aug 22, 11:32 PM CDT | Severe Thunderstorm Warning | BIS | LaMoure, Logan, Stutsman | 35 min |
| Aug 23, 12:44 AM CDT | Severe Thunderstorm Warning | FGF | Ransom, Richland, Sargent | 35 min |
| Aug 25, 2:17 PM CDT | Areal Flood Advisory | BIS | Stutsman | 55 days |
| Aug 27, 7:30 PM CDT | Mesoscale Discussion | SPC | Burke, Divide, Dunn, McKenzie, McLean, Mountrail and 3 more | 90 min |
| Aug 27, 10:22 PM CDT | Severe Thunderstorm Warning | BIS | Divide, Williams | 38 min |
| Aug 27, 11:31 PM CDT | Severe Thunderstorm Warning | BIS | Williams | 44 min |
| Aug 27, 11:44 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 51 min |
| Aug 28, 12:21 AM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn, McKenzie | 54 min |
| Aug 28, 1:08 AM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn, Stark | 67 min |
| Aug 28, 2:09 AM CDT | Mesoscale Discussion | SPC | Burleigh, Dickey, Emmons, Grant, Hettinger, Kidder and 8 more | 66 min |
| Aug 28, 4:06 AM CDT | Severe Thunderstorm Warning | BIS | Grant, Morton, Sioux | 39 min |
| Aug 28, 4:15 AM CDT | Severe Thunderstorm Warning | BIS | Emmons, McIntosh | 32 min |
| Aug 31, 2:47 AM CDT | Dense Fog Advisory | BIS | Adams, Burleigh, Emmons, Grant, Hettinger, Kidder and 3 more | 6 hr |
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 | 112 |
| Tornado Warning | 6 |
| Severe Thunderstorm Watch | 11 |
| Mesoscale Discussion | 30 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 12 |
| River Flood Warning | 13 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 29 |
| Heat | |
| Heat Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fire | |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Morton County45
- Kidder County41
- Stutsman County39
- Grant County37
- Burleigh County37
- Emmons County35
- Hettinger County32
- Cass County32
- Logan County32
- Wells County32
- Adams County31
- Foster County29
- McIntosh County29
- Stark County28
- LaMoure County28
- Oliver County27
- Griggs County27
- Steele County27
- Mercer County25
- Richland County25
- Sioux County24
- Bowman County24
- Barnes County24
- Dunn County24
- Dickey County23
- Sheridan County23
- Slope County23
- Ransom County21
- Traill County21
- Billings County21
- McLean County20
- Eddy County19
- Grand Forks County18
- Nelson County18
- Golden Valley County17
- McKenzie County16
- Sargent County15
- Williams County14
- Divide County11
- Benson County10
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.