Alert archive / North Dakota / Severe Thunderstorm Warnings / 2018
Severe Thunderstorm Warnings in North Dakota, September 2018
30 severe thunderstorm warnings in September 2018. 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 September 2018. Tap one for its archive.
- Severe Thunderstorm Warnings
- 30
- Busiest day
- September 4, 201811 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 31, 9:16 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 44 min |
| Sep 3, 6:55 PM CDT | Severe Thunderstorm Warning | BIS | Billings | 50 min |
| Sep 3, 7:10 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn, Stark | 65 min |
| Sep 3, 7:16 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn | 59 min |
| Sep 3, 7:29 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Slope, Stark | 61 min |
| Sep 3, 7:30 PM CDT | Severe Thunderstorm Warning | BIS | Bowman, Slope | 28 min |
| Sep 3, 7:47 PM CDT | Severe Thunderstorm Warning | BIS | Bowman | 58 min |
| Sep 3, 7:58 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn, Stark | 62 min |
| Sep 3, 8:09 PM CDT | Severe Thunderstorm Warning | BIS | Mountrail, Ward | 66 min |
| Sep 3, 8:40 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Stark | 50 min |
| Sep 3, 9:17 PM CDT | Severe Thunderstorm Warning | BIS | Bottineau, Renville | 43 min |
| Sep 3, 9:22 PM CDT | Severe Thunderstorm Warning | BIS | Burke, Renville, Ward | 38 min |
| Sep 3, 9:23 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, Stark | 52 min |
| Sep 6, 2:55 PM CDT | Severe Thunderstorm Warning | BIS | Pierce, Rolette | 65 min |
| Sep 6, 2:57 PM CDT | Severe Thunderstorm Warning | FGF | Benson, Ramsey, Towner | 63 min |
| Sep 6, 6:29 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, Mercer, Morton, Stark | 61 min |
| Sep 6, 7:24 PM CDT | Severe Thunderstorm Warning | BIS | Morton, Stark | 66 min |
| Sep 6, 8:30 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Morton | 43 min |
| Sep 9, 2:53 AM CDT | Severe Thunderstorm Warning | BIS | Burleigh | 54 min |
| Sep 9, 6:35 PM CDT | Severe Thunderstorm Warning | BIS | Dickey, LaMoure, Logan, McIntosh | 55 min |
| Sep 9, 6:43 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 42 min |
| Sep 11, 5:32 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Walsh | 58 min |
| Sep 11, 6:26 PM CDT | Severe Thunderstorm Warning | FGF | Walsh | 23 min |
| Sep 12, 11:09 PM CDT | Severe Thunderstorm Warning | BIS | McLean, Mercer | 30 min |
| Sep 12, 11:15 PM CDT | Severe Thunderstorm Warning | BIS | McLean, Mercer, Oliver | 60 min |
| Sep 14, 5:47 PM CDT | Severe Thunderstorm Warning | BIS | Burleigh, Emmons, Kidder, Logan | 58 min |
| Sep 14, 6:34 PM CDT | Severe Thunderstorm Warning | BIS | Kidder, Stutsman | 56 min |
| Sep 14, 7:16 PM CDT | Severe Thunderstorm Warning | BIS | Stutsman | 45 min |
| Sep 14, 8:28 PM CDT | Severe Thunderstorm Warning | FGF | Barnes, Cass | 47 min |
| Sep 14, 9:14 PM CDT | Severe Thunderstorm Warning | FGF | Barnes, Cass | 46 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Stark County7
- Billings County6
- Dunn County5
- Mercer County3
- Morton County3
- Stutsman County3
- Grand Forks County2
- Slope County2
- Bowman County2
- Ward County2
- Renville County2
- Burleigh County2
- Logan County2
- Walsh County2
- McLean County2
- Kidder County2
- Barnes County2
- Cass County2
- Mountrail County1
- Bottineau County1
- Burke County1
- Pierce County1
- Rolette County1
- Benson County1
- Ramsey County1
- Towner County1
- Grant County1
- Dickey County1
- LaMoure County1
- McIntosh County1
- Oliver County1
- Emmons County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.