Alert archive / North Dakota / 2009
Weather alerts in North Dakota, April 2009
58 weather alerts in April 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in April 2009. Tap one for its archive.
- Alerts
- 58
- Warnings
- 46
- Watches
- 1
- Advisories
- 10
- Busiest day
- April 11, 200912 alerts
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 |
|---|---|---|---|---|
| Apr 2, 7:15 AM CDT | Dense Fog Advisory | BIS | Adams, Billings, Bowman, Golden Valley, Hettinger, Slope and 1 more | 3 hr |
| Apr 2, 10:05 AM CDT | Dense Fog Advisory | BIS | Adams, Billings, Bowman, Golden Valley, Hettinger, Slope and 1 more | 115 min |
| Apr 2, 12:14 PM CDT | Dense Fog Advisory | BIS | Adams, Billings, Bowman, Golden Valley, Hettinger, Slope and 1 more | 3 hr |
| Apr 2, 3:17 PM CDT | Dense Fog Advisory | BIS | Adams, Billings, Bowman, Dickey, Foster, Golden Valley and 5 more | 19 hr |
| Apr 2, 3:36 PM CDT | Winter Weather Advisory | BIS | Adams, Bowman, Emmons, Grant, Hettinger, Slope | 45 hr |
| Apr 3, 4:37 AM CDT | Dense Fog Advisory | FGF | Barnes, Cass, Eddy, Griggs, Nelson, Ransom and 3 more | 6 hr |
| Apr 6, 2:04 PM CDT | Areal Flood Warning | FGF | Barnes, Cass, Grand Forks, Griggs, Pembina, Ransom and 5 more | 4 days |
| Apr 7, 12:56 PM CDT | River Flood Warning | FGF | Cass, Ransom | 16 days |
| Apr 7, 12:56 PM CDT | River Flood Warning | FGF | Traill | 11 days |
| Apr 7, 12:56 PM CDT | River Flood Warning | FGF | Walsh | 13 days |
| Apr 7, 12:56 PM CDT | River Flood Warning | FGF | Walsh | 9 days |
| Apr 8, 11:42 AM CDT | River Flood Warning | FGF | Pembina | 26 days |
| Apr 8, 10:28 PM CDT | River Flood Warning | BIS | Morton, Sioux | 13 days |
| Apr 9, 9:55 AM CDT | River Flood Warning | BIS | Williams | 47 hr |
| Apr 10, 3:35 AM CDT | Areal Flood Warning | BIS | Emmons | 58 hr |
| Apr 10, 6:06 AM CDT | River Flood Warning | BIS | Mercer | 5 days |
| Apr 10, 10:29 AM CDT | River Flood Warning | BIS | Mercer, Oliver | 7 days |
| Apr 10, 10:29 AM CDT | River Flood Warning | BIS | Burleigh | 12 days |
| Apr 10, 11:08 AM CDT | Areal Flood Warning | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 5 days |
| Apr 10, 11:30 AM CDT | Areal Flood Warning | BIS | Dickey, Foster, Kidder, LaMoure, Logan, McIntosh and 3 more | 48 hr |
| Apr 10, 11:31 AM CDT | River Flood Warning | BIS | Foster | 12 days |
| Apr 10, 11:59 AM CDT | Areal Flood Warning | FGF | Cavalier | 16 min |
| Apr 10, 9:47 PM CDT | River Flood Warning | BIS | Ward | 5 days |
| Apr 10, 9:47 PM CDT | River Flood Warning | BIS | Ward | 7 days |
| Apr 10, 9:47 PM CDT | River Flood Warning | BIS | Ward | 7 days |
| Apr 10, 9:47 PM CDT | River Flood Warning | BIS | McHenry | 9 days |
| Apr 10, 9:47 PM CDT | River Flood Warning | BIS | McHenry | 30 days |
| Apr 10, 9:47 PM CDT | River Flood Warning | BIS | McHenry | 29 days |
| Apr 10, 9:47 PM CDT | River Flood Warning | BIS | Ward | 5 days |
| Apr 10, 9:47 PM CDT | River Flood Warning | BIS | McHenry | 13 days |
| Apr 10, 10:07 PM CDT | River Flood Warning | BIS | Bottineau | 45 days |
| Apr 11, 9:18 AM CDT | River Flood Warning | BIS | Williams | 13 hr |
| Apr 11, 11:11 AM CDT | River Flood Warning | BIS | LaMoure | 26 days |
| Apr 11, 11:11 AM CDT | River Flood Warning | FGF | Cavalier, Pembina | 18 days |
| Apr 11, 7:38 PM CDT | Areal Flood Warning | BIS | Morton | 18 hr |
| Apr 12, 11:42 AM CDT | River Flood Warning | BIS | Burleigh, Morton | 4 days |
| Apr 12, 1:21 PM CDT | Areal Flood Warning | BIS | Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 29 more | 8 days |
| Apr 12, 8:54 PM CDT | River Flood Warning | BIS | Ward | 5 days |
| Apr 13, 3:33 PM CDT | River Flood Warning | BIS | Grant, Sioux | 69 hr |
| Apr 14, 9:07 PM CDT | River Flood Warning | BIS | Renville | 6 days |
| Apr 15, 11:38 AM CDT | Wind Advisory | BIS | Burleigh, Dickey, Emmons, Foster, Grant, Kidder and 8 more | 9 hr |
| Apr 15, 1:54 PM CDT | Areal Flood Warning | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 9 days |
| Apr 17, 5:36 AM CDT | River Flood Warning | BIS | Billings, Golden Valley | 4 days |
| Apr 21, 4:25 AM CDT | Areal Flood Warning | BIS | Bottineau, Burleigh, Dickey, Emmons, Foster, Grant and 16 more | 11 hr |
| Apr 21, 4:53 AM CDT | Fire Weather Watch | BIS | Billings, Golden Valley, McKenzie | 24 hr |
| Apr 21, 3:02 PM CDT | Areal Flood Warning | BIS | Bottineau, Burleigh, Dickey, Emmons, Foster, Kidder and 12 more | 48 hr |
| Apr 22, 4:46 AM CDT | Red Flag Warning | BIS | Billings, Golden Valley, McKenzie | 16 hr |
| Apr 22, 5:19 PM CDT | Areal Flood Warning | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 46 hr |
| Apr 23, 3:15 PM CDT | Areal Flood Warning | BIS | Burleigh, Dickey, Emmons, Foster, Kidder, LaMoure and 6 more | 7 days |
| Apr 23, 4:51 PM CDT | Wind Advisory | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 11 hr |
| Apr 23, 5:58 PM CDT | Severe Thunderstorm Warning | BIS | Dickey | 21 min |
| Apr 23, 6:10 PM CDT | Special Weather Statement | FGF | Sargent | 35 min |
| Apr 24, 1:35 PM CDT | Areal Flood Warning | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 3 days |
| Apr 25, 3:19 PM CDT | Winter Weather Advisory | BIS | Adams, Bowman, Hettinger, Slope | 24 hr |
| Apr 27, 1:56 PM CDT | Areal Flood Warning | FGF | Cass, Ransom, Sargent | 4 days |
| Apr 27, 2:27 PM CDT | Areal Flood Warning | FGF | Eddy, Nelson, Pembina, Ramsey, Walsh | 4 days |
| Apr 28, 4:24 AM CDT | Wind Advisory | BIS | Adams, Billings, Bowman, Dunn, Golden Valley, Grant and 3 more | 11 hr |
| Apr 30, 9:39 AM CDT | River Flood Warning | FGF | Cavalier, Pembina | 27 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 1 |
| Special Weather Statement | 1 |
| Flooding | |
| Areal Flood Warning | 15 |
| River Flood Warning | 29 |
| Winter | |
| Winter Weather Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pembina County10
- Billings County9
- Hettinger County9
- Cass County9
- Ransom County9
- Sargent County9
- Walsh County9
- Ward County9
- Adams County8
- Bowman County8
- Golden Valley County8
- Slope County8
- Dickey County8
- Foster County8
- LaMoure County8
- Cavalier County8
- McHenry County8
- Stutsman County7
- Emmons County7
- Barnes County7
- Eddy County7
- Griggs County7
- Nelson County7
- Richland County7
- Steele County7
- Traill County7
- Burleigh County7
- Stark County6
- Grant County6
- Grand Forks County6
- Mercer County6
- Ramsey County6
- Kidder County6
- Logan County6
- Wells County6
- Benson County5
- Towner County5
- Sheridan County5
- Morton County4
- Sioux County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.