Alert archive / North Dakota / Red Flag Warnings / 2021
Red Flag Warnings in North Dakota, May 2021
9 red flag warnings in May 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 May 2021. Tap one for its archive.
- Red Flag Warnings
- 9
- Busiest day
- May 1, 20212 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 |
|---|---|---|---|---|
| May 1, 3:18 AM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Burleigh, Dickey, Dunn and 21 more | 17 hr |
| May 1, 3:51 AM CDT | Red Flag Warning | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 16 hr |
| May 6, 3:07 AM CDT | Red Flag Warning | BIS | Bottineau, Burleigh, Dickey, Emmons, Foster, Kidder and 12 more | 19 hr |
| May 6, 3:15 AM CDT | Red Flag Warning | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 19 hr |
| May 7, 3:37 AM CDT | Red Flag Warning | BIS | Adams, Billings, Bowman, Divide, Dunn, Golden Valley and 5 more | 17 hr |
| May 17, 3:29 AM CDT | Red Flag Warning | BIS | Bottineau, Burke, Divide, Foster, Kidder, McHenry and 11 more | 17 hr |
| May 17, 3:58 AM CDT | Red Flag Warning | FGF | Benson, Cavalier, Eddy, Griggs, Nelson, Pembina and 3 more | 16 hr |
| May 30, 3:38 AM CDT | Red Flag Warning | FGF | Benson, Cavalier, Eddy, Griggs, Nelson, Ramsey and 3 more | 16 hr |
| May 30, 3:57 AM CDT | Red Flag Warning | BIS | Bottineau, Burke, Divide, Foster, McHenry, McLean and 8 more | 16 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Foster County4
- McLean County4
- Sheridan County4
- Wells County4
- Williams County4
- Benson County4
- Cavalier County4
- Eddy County4
- Griggs County4
- Nelson County4
- Ramsey County4
- Towner County4
- Walsh County4
- Kidder County3
- McKenzie County3
- Stutsman County3
- Pembina County3
- Steele County3
- Bottineau County3
- McHenry County3
- Pierce County3
- Renville County3
- Rolette County3
- Ward County3
- Divide County3
- Adams County2
- Billings County2
- Bowman County2
- Burleigh County2
- Dickey County2
- Dunn County2
- Emmons County2
- Golden Valley County2
- Hettinger County2
- LaMoure County2
- Logan County2
- McIntosh County2
- Slope County2
- Stark County2
- Barnes County2
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.