Alert archive / North Dakota / Severe Thunderstorm Warnings / 2012
Severe Thunderstorm Warnings in North Dakota, August 2012
27 severe thunderstorm warnings in August 2012. 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 August 2012. Tap one for its archive.
- Severe Thunderstorm Warnings
- 27
- Busiest day
- August 24, 20128 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 |
|---|---|---|---|---|
| Aug 2, 4:50 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, McLean, Mercer, Morton, Oliver | 55 min |
| Aug 2, 5:42 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, McLean, Oliver, Sheridan | 42 min |
| Aug 2, 8:37 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 53 min |
| Aug 3, 3:21 PM CDT | Severe Thunderstorm Warning | FGF | Benson, Eddy, Griggs, Nelson, Ramsey | 54 min |
| Aug 3, 3:58 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Griggs, Nelson, Ramsey, Walsh | 49 min |
| Aug 3, 5:45 PM CDT | Severe Thunderstorm Warning | FGF | Ransom, Richland, Sargent | 60 min |
| Aug 3, 6:33 PM CDT | Severe Thunderstorm Warning | FGF | Cass, Richland | 57 min |
| Aug 3, 6:34 PM CDT | Severe Thunderstorm Warning | FGF | Traill | 56 min |
| Aug 3, 7:44 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 61 min |
| Aug 13, 5:42 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Golden Valley, Slope | 63 min |
| Aug 13, 6:35 PM CDT | Severe Thunderstorm Warning | BIS | Bowman | 55 min |
| Aug 15, 4:05 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 55 min |
| Aug 24, 4:33 PM CDT | Severe Thunderstorm Warning | BIS | Mercer, Oliver | 42 min |
| Aug 24, 5:15 PM CDT | Severe Thunderstorm Warning | BIS | McLean, Mercer, Oliver, Ward | 60 min |
| Aug 24, 5:50 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, McLean, Oliver, Sheridan | 55 min |
| Aug 24, 6:04 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau, McHenry, Renville, Ward | 56 min |
| Aug 24, 6:10 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons, Morton | 49 min |
| Aug 24, 6:30 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder, Sheridan | 45 min |
| Aug 24, 6:43 PM CDT | Severe Thunderstorm Warning | BIS | McHenry, McLean, Sheridan, Wells | 48 min |
| Aug 24, 6:56 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau, McHenry | 49 min |
| Aug 24, 7:08 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder, Sheridan, Wells | 67 min |
| Aug 24, 7:33 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder | 57 min |
| Aug 24, 7:43 PM CDT | Severe Thunderstorm Warning | BIS | Foster, Kidder, Stutsman, Wells | 62 min |
| Aug 24, 8:28 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Kidder | 62 min |
| Aug 24, 11:05 PM CDT | Severe Thunderstorm Warning | FGF | Cass, Grand Forks, Steele, Traill | 55 min |
| Aug 25, 12:19 AM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 40 min |
| Aug 25, 1:46 AM CDT | Severe Thunderstorm Warning | FGF | Pembina, Walsh | 44 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Burleigh County8
- McLean County5
- Oliver County5
- Sheridan County5
- Kidder County5
- Richland County4
- Mercer County3
- Grand Forks County3
- McHenry County3
- Wells County3
- Morton County2
- Stutsman County2
- Griggs County2
- Nelson County2
- Ramsey County2
- Walsh County2
- Cass County2
- Traill County2
- Ward County2
- Bottineau County2
- Benson County1
- Eddy County1
- Ransom County1
- Sargent County1
- Billings County1
- Golden Valley County1
- Slope County1
- Bowman County1
- Renville County1
- Emmons County1
- Foster County1
- Steele County1
- Pembina County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.