Alert archive / North Dakota / Red Flag Warnings / 2021
Red Flag Warnings in North Dakota, August 2021
3 red flag warnings in August 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in August 2021. Tap one for its archive.
- Red Flag Warnings
- 3
- Busiest day
- August 10, 20211 red flag 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 10, 4:02 AM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Emmons, Golden Valley, Grant and 4 more | 17 hr |
| Aug 16, 3:07 AM CDT | Red Flag Warning | BIS | Billings, Burke, Divide, Dunn, Golden Valley, McKenzie and 2 more | 20 hr |
| Aug 17, 4:17 AM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Burleigh, Dunn, Emmons and 11 more | 17 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Billings County3
- Golden Valley County3
- Adams County2
- Bowman County2
- Emmons County2
- Grant County2
- Hettinger County2
- Sioux County2
- Slope County2
- Stark County2
- Dunn County2
- Burke County1
- Divide County1
- McKenzie County1
- Mountrail County1
- Williams County1
- Burleigh County1
- McLean County1
- Mercer County1
- Morton County1
- Oliver County1
- Sheridan 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.