Alert archive / North Dakota / Severe Thunderstorm Warnings / 1987
Severe Thunderstorm Warnings in North Dakota, August 1987
21 severe thunderstorm warnings in August 1987. 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 1987. Tap one for its archive.
- Severe Thunderstorm Warnings
- 21
- Busiest day
- August 6, 19877 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 31, 7:24 PM CDT | Severe Thunderstorm Warning | BIS | Mercer, Morton | 26 min |
| Jul 31, 7:30 PM CDT | Severe Thunderstorm Warning | BIS | Grant | 60 min |
| Jul 31, 7:59 PM CDT | Severe Thunderstorm Warning | BIS | Mercer, Oliver | 61 min |
| Jul 31, 8:39 PM CDT | Severe Thunderstorm Warning | BIS | McLean | 51 min |
| Aug 1, 3:15 AM CDT | Severe Thunderstorm Warning | FGF | Richland | 50 min |
| Aug 2, 9:09 PM CDT | Severe Thunderstorm Warning | FGF | Ransom, Sargent | 66 min |
| Aug 5, 4:46 PM CDT | Severe Thunderstorm Warning | BIS | McIntosh | 29 min |
| Aug 5, 5:28 PM CDT | Severe Thunderstorm Warning | FGF | Dickey, LaMoure | 52 min |
| Aug 5, 5:45 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 30 min |
| Aug 5, 5:50 PM CDT | Severe Thunderstorm Warning | BIS | Ramsey | 40 min |
| Aug 5, 6:08 PM CDT | Severe Thunderstorm Warning | FGF | Barnes | 57 min |
| Aug 5, 6:39 PM CDT | Severe Thunderstorm Warning | FGF | Dickey, LaMoure | 46 min |
| Aug 5, 7:00 PM CDT | Severe Thunderstorm Warning | FGF | Cavalier | 60 min |
| Aug 5, 7:14 PM CDT | Severe Thunderstorm Warning | FGF | Steele, Traill | 56 min |
| Aug 5, 7:39 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 66 min |
| Aug 5, 8:05 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Nelson | 55 min |
| Aug 5, 8:32 PM CDT | Severe Thunderstorm Warning | FGF | Steele | 58 min |
| Aug 5, 8:50 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 55 min |
| Aug 5, 8:57 PM CDT | Severe Thunderstorm Warning | FGF | Traill | 63 min |
| Aug 10, 5:55 PM CDT | Severe Thunderstorm Warning | BIS | Burke | 35 min |
| Aug 10, 7:10 PM CDT | Severe Thunderstorm Warning | BIS | Ward | 65 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Grand Forks County3
- Mercer County2
- Dickey County2
- LaMoure County2
- Steele County2
- Traill County2
- Morton County1
- Grant County1
- Oliver County1
- McLean County1
- Richland County1
- Ransom County1
- Sargent County1
- McIntosh County1
- Stutsman County1
- Ramsey County1
- Barnes County1
- Cavalier County1
- Nelson County1
- Burke County1
- Ward County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19861988
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.