Alert archive / North Dakota / 2021
Weather alerts in North Dakota, September 2021
51 weather alerts in September 2021, 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 2021. Tap one for its archive.
- Alerts
- 51
- Warnings
- 14
- Watches
- 4
- Advisories
- 5
- Busiest day
- September 2, 202115 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 |
|---|---|---|---|---|
| Sep 1, 10:54 PM CDT | Special Weather Statement | BIS | LaMoure | 36 min |
| Sep 1, 11:24 PM CDT | Special Weather Statement | FGF | Barnes | 51 min |
| Sep 2, 12:37 AM CDT | Special Weather Statement | FGF | Cass | 38 min |
| Sep 2, 5:32 AM CDT | Special Weather Statement | BIS | Mountrail | 28 min |
| Sep 2, 5:39 AM CDT | Special Weather Statement | BIS | Renville | 51 min |
| Sep 2, 5:45 AM CDT | Severe Thunderstorm Warning | BIS | Mountrail | 30 min |
| Sep 2, 5:56 AM CDT | Special Weather Statement | BIS | Mountrail | 34 min |
| Sep 2, 6:28 AM CDT | Special Weather Statement | BIS | Renville | 47 min |
| Sep 2, 6:30 AM CDT | Special Weather Statement | BIS | McKenzie | 30 min |
| Sep 2, 6:51 AM CDT | Special Weather Statement | BIS | Kidder, Stutsman | 39 min |
| Sep 2, 6:55 AM CDT | Special Weather Statement | BIS | Dunn | 35 min |
| Sep 2, 7:22 AM CDT | Special Weather Statement | BIS | Bottineau, Ward | 23 min |
| Sep 2, 7:40 AM CDT | Severe Thunderstorm Warning | BIS | Bottineau, Renville, Ward | 29 min |
| Sep 2, 8:30 AM CDT | Special Weather Statement | BIS | Bottineau | 30 min |
| Sep 2, 10:04 AM CDT | Severe Thunderstorm Warning | BIS | Billings, Golden Valley, Slope | 41 min |
| Sep 3, 2:46 AM CDT | Dense Fog Advisory | FGF | Benson, Cavalier, Eddy, Ramsey, Towner | 6 hr |
| Sep 3, 2:48 AM CDT | Dense Fog Advisory | BIS | Foster, Pierce, Rolette, Wells | 6 hr |
| Sep 4, 3:49 PM CDT | Fire Weather Watch | BIS | Adams, Billings, Bowman, Dunn, Golden Valley, Hettinger and 4 more | 23 hr |
| Sep 5, 3:16 PM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Divide, Dunn, Golden Valley and 10 more | 29 hr |
| Sep 6, 8:35 PM CDT | Special Weather Statement | FGF | Steele, Traill | 55 min |
| Sep 9, 9:16 AM CDT | Red Flag Warning | BIS | Billings, Bowman, Golden Valley, McKenzie, Slope | 11 hr |
| Sep 13, 6:04 AM CDT | Special Weather Statement | BIS | Adams | 26 min |
| Sep 13, 6:29 AM CDT | Special Weather Statement | BIS | Adams | 31 min |
| Sep 13, 6:54 AM CDT | Severe Thunderstorm Warning | BIS | Hettinger | 30 min |
| Sep 13, 7:19 AM CDT | Special Weather Statement | BIS | Hettinger | 26 min |
| Sep 13, 7:50 AM CDT | Special Weather Statement | BIS | Grant | 25 min |
| Sep 13, 10:07 AM CDT | Special Weather Statement | BIS | Emmons | 38 min |
| Sep 13, 10:25 AM CDT | Special Weather Statement | BIS | Wells | 35 min |
| Sep 14, 1:20 PM CDT | Fire Weather Watch | BIS | Adams, Billings, Bowman, Divide, Dunn, Golden Valley and 5 more | 14 hr |
| Sep 15, 3:14 AM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Divide, Dunn, Golden Valley and 5 more | 17 hr |
| Sep 15, 8:52 PM CDT | Special Weather Statement | FGF | Cavalier | 38 min |
| Sep 15, 9:31 PM CDT | Special Weather Statement | FGF | Walsh | 59 min |
| Sep 15, 9:33 PM CDT | Special Weather Statement | FGF | Nelson | 57 min |
| Sep 15, 9:42 PM CDT | Severe Thunderstorm Warning | FGF | Pembina, Walsh | 63 min |
| Sep 15, 10:38 PM CDT | Severe Thunderstorm Warning | FGF | Pembina, Walsh | 52 min |
| Sep 15, 10:47 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Walsh | 43 min |
| Sep 15, 11:45 PM CDT | Severe Thunderstorm Warning | FGF | Traill | 60 min |
| Sep 16, 2:31 PM CDT | Frost Advisory | BIS | Adams, Billings, Bowman, Burke, Divide, Dunn and 10 more | 17 hr |
| Sep 17, 2:59 AM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Divide, Dunn, Golden Valley and 5 more | 17 hr |
| Sep 17, 2:27 PM CDT | Fire Weather Watch | BIS | Adams, Billings, Bowman, Divide, Dunn, Golden Valley and 5 more | 6 hr |
| Sep 17, 8:50 PM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Divide, Dunn, Golden Valley and 5 more | 23 hr |
| Sep 19, 9:48 PM CDT | Special Weather Statement | BIS | Emmons | 27 min |
| Sep 20, 12:13 AM CDT | Special Weather Statement | BIS | Stutsman | 47 min |
| Sep 20, 1:40 AM CDT | Special Weather Statement | FGF | Steele | 35 min |
| Sep 20, 2:17 AM CDT | Special Weather Statement | FGF | Traill | 28 min |
| Sep 24, 2:05 PM CDT | Frost Advisory | BIS | Burleigh, Dickey, Emmons, Foster, Kidder, LaMoure and 7 more | 19 hr |
| Sep 24, 2:44 PM CDT | Frost Advisory | FGF | Barnes, Eddy, Griggs, Ransom, Sargent | 17 hr |
| Sep 27, 3:35 AM CDT | Fire Weather Watch | BIS | Adams, Billings, Bowman, Dunn, Golden Valley, Hettinger and 3 more | 11 hr |
| Sep 27, 2:29 PM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Dunn, Golden Valley, Grant and 8 more | 31 hr |
| Sep 29, 2:43 PM CDT | Special Weather Statement | BIS | Wells | 32 min |
| Sep 29, 5:52 PM CDT | Special Weather Statement | BIS | Foster | 23 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 | 8 |
| Special Weather Statement | 28 |
| Cold | |
| Frost Advisory | 3 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 4 |
| 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 County12
- Billings County12
- Golden Valley County12
- Slope County12
- Adams County12
- Hettinger County12
- Dunn County11
- Bowman County11
- Stark County10
- Williams County8
- Divide County7
- Mountrail County4
- Wells County4
- Grant County4
- Mercer County4
- Oliver County4
- Walsh County4
- Renville County3
- Stutsman County3
- Bottineau County3
- Foster County3
- Traill County3
- Emmons County3
- LaMoure County2
- Barnes County2
- Kidder County2
- Ward County2
- Cavalier County2
- Eddy County2
- Morton County2
- Sioux County2
- Steele County2
- Pembina County2
- Cass County1
- Benson County1
- Ramsey County1
- Towner County1
- Pierce County1
- Rolette County1
- Nelson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.