Alert archive / North Dakota / 2011
Weather alerts in North Dakota, September 2011
52 weather alerts in September 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 September 2011. Tap one for its archive.
- Alerts
- 52
- Warnings
- 27
- Watches
- 10
- Advisories
- 10
- Busiest day
- September 1, 201127 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 |
|---|---|---|---|---|
| Aug 31, 8:24 PM CDT | Mesoscale Discussion | SPC | Billings, Bottineau, Burke, Divide, Dunn, Golden Valley and 10 more | 66 min |
| Aug 31, 8:53 PM CDT | Severe Thunderstorm Watch | SPC | Billings, Bottineau, Burke, Burleigh, Divide, Dunn and 19 more | 7 hr |
| Aug 31, 8:54 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 51 min |
| Aug 31, 9:07 PM CDT | Severe Thunderstorm Warning | BIS | Bowman, Slope | 53 min |
| Aug 31, 9:17 PM CDT | Severe Thunderstorm Warning | BIS | Divide, McKenzie, Williams | 58 min |
| Aug 31, 9:39 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn, Stark | 66 min |
| Aug 31, 9:45 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, McKenzie | 45 min |
| Aug 31, 10:01 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman, Hettinger, Slope | 59 min |
| Aug 31, 10:12 PM CDT | Severe Thunderstorm Warning | BIS | Burke, Divide, McKenzie, Mountrail, Williams | 63 min |
| Aug 31, 10:22 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Mountrail | 38 min |
| Aug 31, 10:36 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, Grant, Hettinger, Mercer, Morton, Oliver and 1 more | 54 min |
| Aug 31, 10:54 PM CDT | Mesoscale Discussion | SPC | Bottineau, Burke, Burleigh, Hettinger, McHenry, McLean and 9 more | 96 min |
| Aug 31, 10:56 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau, Burke, Mountrail, Renville, Ward | 64 min |
| Aug 31, 10:59 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Hettinger | 39 min |
| Aug 31, 11:25 PM CDT | Severe Thunderstorm Warning | BIS | McLean, Mercer, Morton, Oliver | 65 min |
| Aug 31, 11:49 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder, McLean, Morton, Oliver, Sheridan and 1 more | 56 min |
| Sep 1, 12:02 AM CDT | Mesoscale Discussion | SPC | Benson, Bottineau, Burleigh, Eddy, Foster, Griggs and 14 more | 58 min |
| Sep 1, 12:36 AM CDT | Severe Thunderstorm Warning | BIS | Foster, Kidder, McHenry, Pierce, Sheridan, Wells | 54 min |
| Sep 1, 12:44 AM CDT | Severe Thunderstorm Warning | FGF | Benson, Eddy | 46 min |
| Sep 1, 12:48 AM CDT | Severe Thunderstorm Watch | SPC | Benson, Cavalier, Eddy, Grand Forks, Griggs, Nelson and 6 more | 6 hr |
| Sep 1, 1:07 AM CDT | Severe Thunderstorm Warning | FGF | Cavalier, Towner | 53 min |
| Sep 1, 1:23 AM CDT | Severe Thunderstorm Warning | FGF | Benson, Eddy, Nelson, Ramsey, Towner, Walsh | 67 min |
| Sep 1, 1:57 AM CDT | Severe Thunderstorm Warning | FGF | Cavalier, Pembina | 63 min |
| Sep 1, 2:19 AM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Nelson, Walsh | 41 min |
| Sep 1, 2:49 AM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Pembina, Walsh | 56 min |
| Sep 1, 3:40 AM CDT | Mesoscale Discussion | SPC | Benson, Cavalier, Eddy, Foster, Grand Forks, Griggs and 6 more | 65 min |
| Sep 1, 4:42 AM CDT | Areal Flood Advisory | FGF | Grand Forks | 7 hr |
| Sep 2, 2:56 PM CDT | Mesoscale Discussion | SPC | Bowman, Slope | 94 min |
| Sep 3, 11:15 AM CDT | Wind Advisory | BIS | Bottineau, Foster, McHenry, Pierce, Renville, Rolette and 2 more | 7 hr |
| Sep 12, 3:49 PM CDT | Freeze Watch | BIS | Billings, Bottineau, Burke, Burleigh, Divide, Dunn and 19 more | 23 hr |
| Sep 13, 3:29 AM CDT | Freeze Watch | FGF | Barnes, Benson, Cavalier, Eddy, Griggs, Nelson and 3 more | 11 hr |
| Sep 13, 3:29 AM CDT | Freeze Watch | FGF | Cass, Grand Forks, Pembina, Ransom, Richland, Sargent and 3 more | 24 hr |
| Sep 13, 2:55 PM CDT | Frost Advisory | FGF | Cass, Grand Forks, Pembina, Ransom, Richland, Sargent and 3 more | 18 hr |
| Sep 13, 2:55 PM CDT | Freeze Warning | FGF | Barnes, Benson, Cavalier, Eddy, Griggs, Nelson and 3 more | 18 hr |
| Sep 13, 2:59 PM CDT | Frost Advisory | BIS | Dickey, Emmons, McIntosh | 18 hr |
| Sep 13, 2:59 PM CDT | Freeze Warning | BIS | Billings, Bottineau, Burke, Burleigh, Divide, Dunn and 19 more | 18 hr |
| Sep 14, 3:37 AM CDT | Freeze Warning | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 28 hr |
| Sep 14, 3:58 AM CDT | Freeze Watch | BIS | Billings, Burke, Divide, Dunn, Grant, Hettinger and 5 more | 11 hr |
| Sep 14, 3:58 AM CDT | Freeze Warning | BIS | Bottineau, Burke, Burleigh, Dickey, Emmons, Foster and 14 more | 29 hr |
| Sep 14, 3:10 PM CDT | Frost Advisory | BIS | Billings, Divide, Dunn, Grant, Hettinger, McKenzie and 2 more | 18 hr |
| Sep 19, 3:53 AM CDT | High Wind Watch | BIS | Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 24 more | 11 hr |
| Sep 19, 4:03 AM CDT | Fire Weather Watch | BIS | Bowman, Slope | 24 hr |
| Sep 19, 9:27 AM CDT | High Wind Watch | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 25 hr |
| Sep 19, 3:18 PM CDT | High Wind Warning | BIS | Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 24 more | 28 hr |
| Sep 20, 4:07 AM CDT | Red Flag Warning | BIS | Bowman, Slope | 11 hr |
| Sep 20, 4:11 AM CDT | Wind Advisory | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 24 hr |
| Sep 20, 2:46 PM CDT | Areal Flood Advisory | FGF | Benson, Cavalier, Ramsey, Towner | 6 hr |
| Sep 20, 7:08 PM CDT | Wind Advisory | BIS | Bottineau, Dickey, Foster, Kidder, LaMoure, Logan and 7 more | 3 hr |
| Sep 21, 2:57 PM CDT | Frost Advisory | FGF | Barnes, Benson, Cavalier, Eddy, Grand Forks, Griggs and 7 more | 18 hr |
| Sep 21, 3:17 PM CDT | Frost Advisory | BIS | Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 26 more | 18 hr |
| Sep 27, 3:41 PM CDT | Fire Weather Watch | BIS | Adams, Billings, Bowman, Divide, Dunn, Golden Valley and 5 more | 11 hr |
| Sep 28, 3:09 AM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Dunn, Golden Valley, Grant and 5 more | 18 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 | 20 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 5 |
| Flooding | |
| Areal Flood Advisory | 2 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 4 |
| Frost Advisory | 5 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 2 |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- McKenzie County16
- Dunn County14
- Sheridan County14
- Walsh County14
- Bottineau County13
- McHenry County13
- Mountrail County13
- Stark County13
- Hettinger County13
- Billings County12
- Burke County12
- Mercer County12
- Oliver County12
- Renville County12
- Foster County12
- Pierce County12
- Wells County12
- Benson County12
- Kidder County11
- Eddy County11
- Nelson County11
- Ramsey County11
- Towner County11
- Cavalier County11
- Grand Forks County11
- Divide County10
- Williams County10
- Burleigh County10
- Rolette County10
- Bowman County10
- Slope County10
- Grant County10
- Pembina County10
- Griggs County9
- Steele County9
- Stutsman County8
- Traill County8
- Golden Valley County7
- LaMoure County7
- Logan County7
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.