Alert archive / North Dakota / Severe Thunderstorm Warnings / 2021
Severe Thunderstorm Warnings in North Dakota, July 2021
58 severe thunderstorm warnings in July 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in July 2021. Tap one for its archive.
- Severe Thunderstorm Warnings
- 58
- Busiest day
- July 8, 202111 severe thunderstorm warnings
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 3, 6:30 PM CDT | Severe Thunderstorm Warning | FGF | Benson, Nelson, Ramsey | 45 min |
| Jul 3, 6:39 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 66 min |
| Jul 3, 6:40 PM CDT | Severe Thunderstorm Warning | BIS | Logan, Stutsman | 65 min |
| Jul 3, 6:57 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Nelson, Pembina, Walsh | 48 min |
| Jul 3, 7:31 PM CDT | Severe Thunderstorm Warning | FGF | Eddy, Grand Forks, Griggs, Nelson, Steele | 59 min |
| Jul 3, 7:44 PM CDT | Severe Thunderstorm Warning | BIS | Foster | 46 min |
| Jul 3, 8:02 PM CDT | Severe Thunderstorm Warning | BIS | LaMoure, Logan | 38 min |
| Jul 3, 9:21 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Griggs, Nelson, Steele | 24 min |
| Jul 8, 4:34 PM CDT | Severe Thunderstorm Warning | BIS | Divide | 41 min |
| Jul 8, 5:00 PM CDT | Severe Thunderstorm Warning | BIS | Divide, Williams | 60 min |
| Jul 8, 5:36 PM CDT | Severe Thunderstorm Warning | BIS | Williams | 54 min |
| Jul 8, 5:38 PM CDT | Severe Thunderstorm Warning | BIS | Slope | 52 min |
| Jul 8, 5:51 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman | 54 min |
| Jul 8, 5:53 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 37 min |
| Jul 8, 6:28 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 47 min |
| Jul 8, 6:28 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman, Slope | 62 min |
| Jul 8, 6:38 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie | 37 min |
| Jul 8, 6:51 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Stark | 54 min |
| Jul 8, 6:52 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn, McKenzie | 68 min |
| Jul 8, 7:11 PM CDT | Severe Thunderstorm Warning | BIS | Billings, McKenzie | 64 min |
| Jul 8, 7:14 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, McKenzie, Mountrail | 61 min |
| Jul 8, 7:29 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman | 33 min |
| Jul 8, 7:44 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn, Stark | 61 min |
| Jul 8, 7:50 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn, McKenzie | 55 min |
| Jul 8, 9:01 PM CDT | Severe Thunderstorm Warning | BIS | Hettinger, Stark | 59 min |
| Jul 8, 9:42 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Grant, Hettinger | 63 min |
| Jul 16, 5:40 AM CDT | Severe Thunderstorm Warning | BIS | Renville | 35 min |
| Jul 16, 8:00 PM CDT | Severe Thunderstorm Warning | BIS | Mercer, Oliver | 30 min |
| Jul 16, 8:29 PM CDT | Severe Thunderstorm Warning | BIS | Mercer, Oliver | 31 min |
| Jul 16, 8:57 PM CDT | Severe Thunderstorm Warning | BIS | Mercer, Morton, Stark | 33 min |
| Jul 16, 9:28 PM CDT | Severe Thunderstorm Warning | BIS | Morton, Stark | 22 min |
| Jul 17, 7:32 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau, Renville | 28 min |
| Jul 17, 7:57 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau | 48 min |
| Jul 19, 11:28 AM CDT | Severe Thunderstorm Warning | FGF | Benson, Grand Forks, Nelson, Ramsey, Walsh | 62 min |
| Jul 19, 12:11 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Griggs, Nelson, Ramsey, Steele, Walsh | 64 min |
| Jul 19, 1:32 PM CDT | Severe Thunderstorm Warning | FGF | Cass, Grand Forks, Steele, Traill | 58 min |
| Jul 19, 2:27 PM CDT | Severe Thunderstorm Warning | FGF | Cass, Richland, Traill | 63 min |
| Jul 19, 3:13 PM CDT | Severe Thunderstorm Warning | FGF | Cass, Ransom, Richland, Sargent | 62 min |
| Jul 19, 5:28 PM CDT | Severe Thunderstorm Warning | BIS | McHenry, Pierce | 62 min |
| Jul 19, 6:26 PM CDT | Severe Thunderstorm Warning | BIS | McHenry | 64 min |
| Jul 19, 6:44 PM CDT | Severe Thunderstorm Warning | BIS | Rolette | 36 min |
| Jul 19, 6:44 PM CDT | Severe Thunderstorm Warning | FGF | Benson, Ramsey, Towner | 46 min |
| Jul 19, 7:19 PM CDT | Severe Thunderstorm Warning | BIS | McHenry, McLean, Sheridan | 18 min |
| Jul 20, 5:58 PM CDT | Severe Thunderstorm Warning | BIS | Golden Valley | 34 min |
| Jul 22, 4:23 PM CDT | Severe Thunderstorm Warning | BIS | McKenzie, Mountrail, Williams | 42 min |
| Jul 22, 5:12 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Bowman, Hettinger, Slope | 63 min |
| Jul 22, 6:10 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Grant, Hettinger, Sioux | 65 min |
| Jul 23, 7:31 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Sioux | 32 min |
| Jul 23, 7:40 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Morton, Sioux | 35 min |
| Jul 23, 8:20 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Grant, Sioux | 55 min |
| Jul 23, 9:30 PM CDT | Severe Thunderstorm Warning | BIS | Emmons, Logan, McIntosh | 60 min |
| Jul 23, 10:09 PM CDT | Severe Thunderstorm Warning | BIS | Dickey | 66 min |
| Jul 24, 12:41 AM CDT | Severe Thunderstorm Warning | FGF | Richland | 49 min |
| Jul 25, 9:38 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 37 min |
| Jul 25, 10:04 PM CDT | Severe Thunderstorm Warning | FGF | Ransom, Richland, Sargent | 56 min |
| Jul 25, 11:10 PM CDT | Severe Thunderstorm Warning | FGF | Barnes, Cass, Ransom, Richland | 55 min |
| Jul 26, 6:42 PM CDT | Severe Thunderstorm Warning | BIS | Kidder, Logan, Stutsman | 33 min |
| Jul 28, 3:43 AM CDT | Severe Thunderstorm Warning | FGF | Richland | 39 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- McKenzie County8
- Adams County7
- Richland County7
- Nelson County6
- Grand Forks County6
- Williams County5
- Billings County5
- Stark County5
- Grant County5
- Ramsey County4
- Logan County4
- Steele County4
- Bowman County4
- Dunn County4
- Hettinger County4
- Cass County4
- Sioux County4
- Benson County3
- Stutsman County3
- Walsh County3
- Griggs County3
- Slope County3
- Mercer County3
- Morton County3
- Ransom County3
- McHenry County3
- Divide County2
- Mountrail County2
- Renville County2
- Oliver County2
- Bottineau County2
- Traill County2
- Sargent County2
- Pembina County1
- Eddy County1
- Foster County1
- LaMoure County1
- Pierce County1
- Rolette County1
- Towner 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. Warning verification from the Mesonet's Cow. Rebuilt daily.