Alert archive / North Dakota / Red Flag Warnings / 2011
Red Flag Warnings in North Dakota, May 2011
3 red flag warnings in May 2011. 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 2011. Tap one for its archive.
- Red Flag Warnings
- 3
- Busiest day
- May 17, 20112 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 16, 4:46 AM CDT | Red Flag Warning | BIS | Billings, Bowman, Divide, Dunn, Golden Valley, McKenzie and 3 more | 16 hr |
| May 17, 3:46 AM CDT | Red Flag Warning | FGF | Benson, Cavalier, Eddy, Griggs, Nelson, Ramsey and 2 more | 16 hr |
| May 17, 4:39 AM CDT | Red Flag Warning | BIS | Bottineau, Foster, McHenry, Pierce, Rolette, Wells | 15 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Billings County1
- Bowman County1
- Divide County1
- Dunn County1
- Golden Valley County1
- McKenzie County1
- Slope County1
- Stark County1
- Williams County1
- Benson County1
- Cavalier County1
- Eddy County1
- Griggs County1
- Nelson County1
- Ramsey County1
- Towner County1
- Walsh County1
- Bottineau County1
- Foster County1
- McHenry County1
- Pierce County1
- Rolette County1
- Wells County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.