Alert archive / North Dakota / River Flood Warnings
River Flood Warnings in North Dakota, 2011
109 river flood warnings in 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- River Flood Warnings
- 109
- Busiest month
- April40 river flood warnings
- Busiest day
- April 6, 201111 river flood warnings
Over time
By month
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 |
|---|---|---|---|---|
| Mar 14, 12:43 PM CDT | River Flood Warning | BIS | McHenry | 199 days |
| Mar 17, 10:46 AM CDT | River Flood Warning | BIS | Billings, Golden Valley | 51 hr |
| Mar 17, 4:32 PM CDT | River Flood Warning | BIS | Morton, Sioux | 10 days |
| Mar 21, 1:02 PM CDT | River Flood Warning | BIS | Billings, Golden Valley | 23 hr |
| Mar 22, 12:00 PM CDT | River Flood Warning | BIS | Burleigh, Morton | 23 hr |
| Mar 23, 10:28 AM CDT | River Flood Warning | BIS | Bottineau | 182 days |
| Mar 25, 11:44 AM CDT | River Flood Warning | BIS | Dickey | 126 days |
| Mar 28, 9:52 PM CDT | River Flood Warning | FGF | Cass | 77 days |
| Mar 29, 10:05 PM CDT | River Flood Warning | FGF | Grand Forks, Walsh | 57 days |
| Mar 30, 10:54 AM CDT | River Flood Warning | FGF | Grand Forks | 52 days |
| Mar 30, 10:54 AM CDT | River Flood Warning | FGF | Richland | 41 days |
| Apr 1, 9:51 AM CDT | River Flood Warning | BIS | Morton, Sioux | 7 days |
| Apr 1, 10:00 PM CDT | River Flood Warning | FGF | Richland | 37 days |
| Apr 1, 10:00 PM CDT | River Flood Warning | FGF | Pembina, Walsh | 56 days |
| Apr 2, 10:37 AM CDT | River Flood Warning | FGF | Traill | 41 days |
| Apr 2, 10:37 AM CDT | River Flood Warning | FGF | Pembina | 53 days |
| Apr 2, 10:37 AM CDT | River Flood Warning | FGF | Cass | 30 days |
| Apr 2, 9:42 PM CDT | River Flood Warning | FGF | Cass, Ransom | 25 days |
| Apr 2, 11:58 PM CDT | River Flood Warning | BIS | Emmons | 10 days |
| Apr 3, 9:58 AM CDT | River Flood Warning | BIS | LaMoure | 8 days |
| Apr 3, 12:14 PM CDT | River Flood Warning | FGF | Cass, Richland | 47 days |
| Apr 3, 12:14 PM CDT | River Flood Warning | FGF | Cass | 51 days |
| Apr 3, 12:14 PM CDT | River Flood Warning | FGF | Cass | 50 days |
| Apr 3, 10:10 PM CDT | River Flood Warning | FGF | Walsh | 11 days |
| Apr 5, 4:40 PM CDT | River Flood Warning | BIS | Stutsman | 25 days |
| Apr 5, 7:32 PM CDT | River Flood Warning | BIS | McHenry | 120 days |
| Apr 5, 10:02 PM CDT | River Flood Warning | FGF | Traill | 10 days |
| Apr 5, 10:02 PM CDT | River Flood Warning | FGF | Walsh | 5 days |
| Apr 6, 10:56 AM CDT | River Flood Warning | FGF | Barnes | 31 days |
| Apr 6, 10:56 AM CDT | River Flood Warning | FGF | Ransom | 35 days |
| Apr 6, 11:22 AM CDT | River Flood Warning | BIS | Renville | 19 days |
| Apr 6, 11:22 AM CDT | River Flood Warning | BIS | Ward | 116 days |
| Apr 6, 11:22 AM CDT | River Flood Warning | BIS | Ward | 118 days |
| Apr 6, 11:22 AM CDT | River Flood Warning | BIS | Ward | 103 days |
| Apr 6, 11:22 AM CDT | River Flood Warning | BIS | McHenry | 23 days |
| Apr 6, 11:22 AM CDT | River Flood Warning | BIS | Bottineau, McHenry | 106 days |
| Apr 7, 9:33 AM CDT | River Flood Warning | BIS | Williams | 8 days |
| Apr 7, 10:25 AM CDT | River Flood Warning | BIS | Ward | 7 days |
| Apr 7, 11:42 AM CDT | River Flood Warning | BIS | Mercer, Oliver | 71 hr |
| Apr 8, 12:33 AM CDT | River Flood Warning | BIS | Foster | 11 days |
| Apr 8, 11:30 AM CDT | River Flood Warning | BIS | Mercer | 51 hr |
| Apr 8, 1:49 PM CDT | River Flood Warning | FGF | Cavalier, Pembina | 24 days |
| Apr 8, 1:49 PM CDT | River Flood Warning | FGF | Pembina | 31 days |
| Apr 12, 4:53 PM CDT | River Flood Warning | BIS | Ward | 69 hr |
| Apr 22, 11:18 AM CDT | River Flood Warning | BIS | Ward | 7 days |
| Apr 22, 11:33 AM CDT | River Flood Warning | BIS | Morton, Sioux | 47 hr |
| Apr 22, 12:13 PM CDT | River Flood Warning | BIS | Emmons | 46 hr |
| Apr 22, 12:21 PM CDT | River Flood Warning | BIS | Burleigh | 46 hr |
| Apr 22, 2:30 PM CDT | River Flood Warning | BIS | LaMoure | 21 hr |
| Apr 24, 10:05 AM CDT | River Flood Warning | BIS | McKenzie, Williams | 63 hr |
| Apr 29, 9:46 PM CDT | River Flood Warning | BIS | McHenry | 11 hr |
| May 4, 3:52 AM CDT | River Flood Warning | BIS | Williams | 16 hr |
| May 6, 10:11 AM CDT | River Flood Warning | BIS | Renville | 81 days |
| May 10, 11:10 AM CDT | River Flood Warning | BIS | Williams | 33 hr |
| May 10, 12:34 PM CDT | River Flood Warning | BIS | Ward | 68 days |
| May 10, 2:05 PM CDT | River Flood Warning | BIS | McKenzie, Williams | 105 days |
| May 11, 9:40 AM CDT | River Flood Warning | BIS | Ward | 26 hr |
| May 20, 11:10 AM CDT | River Flood Warning | BIS | Ward | 27 hr |
| May 21, 10:17 AM CDT | River Flood Warning | BIS | Dunn | 33 hr |
| May 21, 10:21 AM CDT | River Flood Warning | BIS | Billings, Golden Valley | 10 days |
| May 21, 9:07 PM CDT | River Flood Warning | BIS | Mercer | 42 hr |
| May 22, 10:57 AM CDT | River Flood Warning | BIS | Bowman, Slope | 64 hr |
| May 22, 9:09 PM CDT | River Flood Warning | FGF | Pembina | 13 hr |
| May 24, 10:27 AM CDT | River Flood Warning | FGF | Richland | 33 hr |
| May 25, 6:26 AM CDT | River Flood Warning | BIS | Bowman, Slope | 27 hr |
| May 29, 8:35 PM CDT | River Flood Warning | BIS | Williams | 4 days |
| May 31, 10:49 AM CDT | River Flood Warning | BIS | Ward | 3 days |
| May 31, 8:38 PM CDT | River Flood Warning | FGF | Cass | 48 hr |
| Jun 15, 12:36 AM CDT | River Flood Warning | BIS | Morton, Sioux | 10 hr |
| Jun 16, 9:49 AM CDT | River Flood Warning | FGF | Cass | 73 days |
| Jun 20, 1:32 PM CDT | River Flood Warning | FGF | Richland | 69 hr |
| Jun 21, 12:52 PM CDT | River Flood Warning | BIS | Ward | 47 hr |
| Jun 21, 11:07 PM CDT | River Flood Warning | FGF | Cass, Richland | 12 days |
| Jun 21, 11:07 PM CDT | River Flood Warning | FGF | Cass | 13 days |
| Jun 21, 11:07 PM CDT | River Flood Warning | FGF | Cass | 12 days |
| Jun 21, 11:07 PM CDT | River Flood Warning | FGF | Cass | 8 days |
| Jun 22, 11:41 AM CDT | River Flood Warning | FGF | Richland | 4 days |
| Jun 24, 11:05 AM CDT | River Flood Warning | FGF | Grand Forks | 15 days |
| Jun 24, 11:05 AM CDT | River Flood Warning | FGF | Grand Forks, Walsh | 16 days |
| Jun 27, 10:51 AM CDT | River Flood Warning | FGF | Pembina, Walsh | 13 days |
| Jun 27, 12:58 PM CDT | River Flood Warning | BIS | LaMoure | 24 hr |
| Jun 28, 11:09 AM CDT | River Flood Warning | FGF | Traill | 72 hr |
| Jun 29, 12:23 PM CDT | River Flood Warning | BIS | LaMoure | 5 days |
| Jul 6, 9:57 AM CDT | River Flood Warning | FGF | Richland | 48 hr |
| Jul 8, 8:51 PM CDT | River Flood Warning | BIS | Stutsman | 4 days |
| Jul 11, 8:05 PM CDT | River Flood Warning | FGF | Richland | 10 days |
| Jul 13, 7:39 PM CDT | River Flood Warning | FGF | Richland | 11 days |
| Jul 15, 7:45 AM CDT | River Flood Warning | BIS | Stutsman | 40 days |
| Jul 17, 11:29 AM CDT | River Flood Warning | BIS | Ward | 9 days |
| Jul 19, 8:52 AM CDT | River Flood Warning | FGF | Cass | 6 days |
| Jul 19, 8:52 AM CDT | River Flood Warning | FGF | Cass | 6 days |
| Jul 19, 8:52 AM CDT | River Flood Warning | FGF | Cass | 50 hr |
| Jul 19, 9:16 PM CDT | River Flood Warning | FGF | Cass, Richland | 9 days |
| Jul 22, 9:52 AM CDT | River Flood Warning | FGF | Grand Forks | 3 days |
| Jul 22, 9:52 AM CDT | River Flood Warning | FGF | Grand Forks, Walsh | 3 days |
| Jul 26, 11:34 AM CDT | River Flood Warning | FGF | Richland | 23 hr |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Richland | 4 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Richland | 8 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Barnes | 8 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Ransom | 9 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Cass, Richland | 25 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Cass | 25 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Cass | 6 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Cass, Ransom | 48 hr |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | Cass | 23 hr |
| Aug 2, 10:25 AM CDT | River Flood Warning | FGF | Grand Forks | 5 days |
| Aug 2, 10:25 AM CDT | River Flood Warning | FGF | Grand Forks, Walsh | 5 days |
| Aug 9, 12:36 PM CDT | River Flood Warning | FGF | Richland | 4 days |
| Aug 15, 8:46 PM CDT | River Flood Warning | FGF | Richland | 9 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cass County21
- Richland County17
- Ward County12
- Grand Forks County8
- Walsh County8
- Pembina County6
- Williams County6
- McHenry County5
- Morton County5
- Sioux County4
- Ransom County4
- LaMoure County4
- Billings County3
- Golden Valley County3
- Traill County3
- Stutsman County3
- Mercer County3
- Burleigh County2
- Bottineau County2
- Emmons County2
- Barnes County2
- Renville County2
- McKenzie County2
- Bowman County2
- Slope County2
- Dickey County1
- Oliver County1
- Foster County1
- Cavalier County1
- Dunn County1
The busiest days
Days with the most alerts issued, by UTC date.
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.