Alert archive / North Dakota / Cass County
Weather alerts in Cass County, North Dakota, 2011
197 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cass County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 197
- Warnings
- 72
- Watches
- 39
- Advisories
- 51
- Busiest month
- July63 alerts
- Busiest day
- August 1, 201118 alerts
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 | Lasted |
|---|---|---|---|
| Jan 1, 4:11 AM CST | Winter Weather Advisory | FGF | 12 hr |
| Jan 1, 3:47 PM CST | Wind Chill Advisory | FGF | 17 hr |
| Jan 7, 1:19 PM CST | Winter Weather Advisory | FGF | 7 hr |
| Jan 17, 3:43 AM CST | Winter Weather Advisory | FGF | 14 hr |
| Jan 17, 3:33 PM CST | Wind Chill Advisory | FGF | 17 hr |
| Jan 18, 3:10 PM CST | Wind Chill Advisory | FGF | 20 hr |
| Jan 19, 3:29 PM CST | Wind Chill Advisory | FGF | 3 days |
| Jan 19, 3:29 PM CST | Winter Weather Advisory | FGF | 18 hr |
| Jan 22, 3:45 PM CST | Wind Chill Advisory | FGF | 5 hr |
| Jan 23, 3:19 AM CST | Wind Chill Advisory | FGF | 9 hr |
| Jan 23, 8:44 AM CST | Winter Weather Advisory | FGF | 9 hr |
| Jan 24, 4:06 AM CST | Winter Weather Advisory | FGF | 10 hr |
| Jan 26, 7:24 PM CST | Freezing Rain Advisory | FGF | 2 hr |
| Jan 28, 6:34 PM CST | Wind Advisory | FGF | 5 hr |
| Jan 29, 3:14 PM CST | Wind Chill Advisory | FGF | 3 days |
| Jan 30, 1:16 PM CST | Winter Weather Advisory | FGF | 29 hr |
| Feb 1, 3:18 PM CST | Wind Chill Warning | FGF | 21 hr |
| Feb 4, 4:25 AM CST | Winter Weather Advisory | FGF | 5 hr |
| Feb 6, 3:43 PM CST | Wind Chill Advisory | FGF | 44 hr |
| Feb 7, 3:26 PM CST | Wind Chill Warning | FGF | 21 hr |
| Feb 8, 3:01 PM CST | Wind Chill Advisory | FGF | 21 hr |
| Feb 9, 3:26 PM CST | Wind Chill Advisory | FGF | 19 hr |
| Feb 12, 3:58 AM CST | High Wind Watch | FGF | 26 hr |
| Feb 13, 5:47 AM CST | High Wind Warning | FGF | 16 hr |
| Feb 13, 5:47 AM CST | Wind Advisory | FGF | 18 hr |
| Feb 17, 6:52 AM CST | Dense Fog Advisory | FGF | 5 hr |
| Feb 18, 2:25 PM CST | Winter Storm Watch | FGF | 24 hr |
| Feb 19, 2:28 PM CST | Winter Weather Advisory | FGF | 37 hr |
| Mar 8, 10:49 AM CST | Winter Weather Advisory | FGF | 17 hr |
| Mar 11, 4:26 AM CST | Blizzard Warning | FGF | 26 hr |
| Mar 15, 7:14 AM CDT | Freezing Rain Advisory | FGF | 3 hr |
| Mar 20, 9:07 AM CDT | Dense Fog Advisory | FGF | 6 hr |
| Mar 20, 3:27 PM CDT | Winter Storm Watch | FGF | 24 hr |
| Mar 21, 3:12 PM CDT | Winter Storm Warning | FGF | 45 hr |
| Mar 21, 11:18 PM CDT | Areal Flood Advisory | FGF | 14 hr |
| Mar 28, 9:52 PM CDT | River Flood Warning | FGF | 77 days |
| Apr 2, 10:37 AM CDT | River Flood Warning | FGF | 30 days |
| Apr 2, 9:42 PM CDT | River Flood Warning | FGF | 25 days |
| Apr 3, 12:14 PM CDT | River Flood Warning | FGF | 47 days |
| Apr 3, 12:14 PM CDT | River Flood Warning | FGF | 51 days |
| Apr 3, 12:14 PM CDT | River Flood Warning | FGF | 50 days |
| Apr 3, 3:03 PM CDT | Areal Flood Warning | FGF | 7 days |
| Apr 9, 1:04 PM CDT | Areal Flood Warning | FGF | 4 days |
| Apr 13, 2:04 PM CDT | Areal Flood Warning | FGF | 3 days |
| Apr 14, 4:04 AM CDT | Winter Storm Watch | FGF | 11 hr |
| Apr 14, 3:13 PM CDT | Winter Weather Advisory | FGF | 38 hr |
| Apr 16, 3:50 PM CDT | Areal Flood Warning | FGF | 31 days |
| Apr 16, 4:03 PM CDT | Areal Flood Warning | FGF | 109 days |
| Apr 29, 9:24 AM CDT | Wind Advisory | FGF | 13 hr |
| Apr 30, 11:20 AM CDT | Wind Advisory | FGF | 32 hr |
| May 9, 12:42 AM CDT | Flash Flood Warning | FGF | 6 hr |
| May 10, 1:56 AM CDT | Mesoscale Discussion | SPC | 94 min |
| May 10, 2:25 AM CDT | Severe Thunderstorm Warning | FGF | 48 min |
| May 10, 2:43 AM CDT | Severe Thunderstorm Warning | FGF | 62 min |
| May 15, 2:23 PM CDT | Frost Advisory | FGF | 17 hr |
| May 25, 2:39 PM CDT | Frost Advisory | FGF | 17 hr |
| May 27, 5:31 PM CDT | Tornado Warning | FGF | 44 min |
| May 27, 5:51 PM CDT | Tornado Warning | FGF | 24 min |
| May 30, 3:52 PM CDT | Tornado Watch | SPC | 7 hr |
| May 30, 6:17 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 30, 8:43 PM CDT | Tornado Watch | SPC | 5 hr |
| May 30, 8:47 PM CDT | Tornado Warning | FGF | 43 min |
| May 31, 3:44 AM CDT | Wind Advisory | FGF | 19 hr |
| May 31, 8:38 PM CDT | River Flood Warning | FGF | 48 hr |
| Jun 3, 1:25 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 6, 3:51 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 7, 2:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 7, 7:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 13, 7:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 16, 9:49 AM CDT | River Flood Warning | FGF | 73 days |
| Jun 17, 4:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 17, 5:34 PM CDT | Tornado Watch | SPC | 5 hr |
| Jun 19, 2:38 PM CDT | Flood Watch | FGF | 61 hr |
| Jun 21, 11:07 PM CDT | River Flood Warning | FGF | 12 days |
| Jun 21, 11:07 PM CDT | River Flood Warning | FGF | 13 days |
| Jun 21, 11:07 PM CDT | River Flood Warning | FGF | 12 days |
| Jun 21, 11:07 PM CDT | River Flood Warning | FGF | 8 days |
| Jun 25, 3:21 PM CDT | Flash Flood Watch | FGF | 31 hr |
| Jun 26, 12:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 29, 3:49 PM CDT | Heat Advisory | FGF | 29 hr |
| Jul 4, 3:06 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 4, 6:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 4, 7:14 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 4, 9:12 PM CDT | Severe Thunderstorm Warning | FGF | 63 min |
| Jul 4, 9:21 PM CDT | Tornado Warning | FGF | 39 min |
| Jul 4, 9:40 PM CDT | Severe Thunderstorm Warning | FGF | 65 min |
| Jul 4, 9:51 PM CDT | Tornado Warning | FGF | 39 min |
| Jul 4, 10:26 PM CDT | Severe Thunderstorm Warning | FGF | 64 min |
| Jul 8, 5:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 8, 6:02 PM CDT | Tornado Watch | SPC | 7 hr |
| Jul 8, 10:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 10, 2:29 PM CDT | Tornado Watch | SPC | 7 hr |
| Jul 10, 5:25 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 14, 11:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Jul 15, 2:56 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 15, 4:03 AM CDT | Excessive Heat Watch | FGF | 24 hr |
| Jul 15, 4:04 AM CDT | Severe Thunderstorm Warning | FGF | 56 min |
| Jul 15, 5:00 AM CDT | Severe Thunderstorm Warning | FGF | 43 min |
| Jul 15, 6:30 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 15, 3:15 PM CDT | Excessive Heat Warning | FGF | 5 days |
| Jul 15, 6:10 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Jul 16, 6:49 AM CDT | Dense Fog Advisory | FGF | 3 hr |
| Jul 16, 4:57 PM CDT | Tornado Watch | SPC | 7 hr |
| Jul 16, 9:25 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 16, 11:37 PM CDT | Mesoscale Discussion | SPC | 23 min |
| Jul 17, 9:15 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 17, 9:58 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 17, 10:24 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Jul 17, 12:49 PM CDT | Tornado Watch | SPC | 3 hr |
| Jul 17, 1:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 17, 3:37 PM CDT | Tornado Watch | SPC | 6 hr |
| Jul 17, 4:12 PM CDT | Tornado Warning | FGF | 63 min |
| Jul 17, 5:13 PM CDT | Tornado Warning | FGF | 45 min |
| Jul 19, 2:08 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 19, 2:25 AM CDT | Severe Thunderstorm Warning | FGF | 65 min |
| Jul 19, 2:57 AM CDT | Severe Thunderstorm Warning | FGF | 63 min |
| Jul 19, 3:29 AM CDT | Severe Thunderstorm Warning | FGF | 61 min |
| Jul 19, 3:52 AM CDT | Tornado Warning | FGF | 38 min |
| Jul 19, 4:17 AM CDT | Areal Flood Advisory | FGF | 6 hr |
| Jul 19, 5:14 AM CDT | Flash Flood Warning | FGF | 5 hr |
| Jul 19, 5:31 AM CDT | Flash Flood Warning | FGF | 5 hr |
| Jul 19, 5:45 AM CDT | Flash Flood Warning | FGF | 5 hr |
| Jul 19, 8:52 AM CDT | River Flood Warning | FGF | 6 days |
| Jul 19, 8:52 AM CDT | River Flood Warning | FGF | 6 days |
| Jul 19, 8:52 AM CDT | River Flood Warning | FGF | 50 hr |
| Jul 19, 9:16 PM CDT | River Flood Warning | FGF | 9 days |
| Jul 20, 5:02 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 22, 3:21 PM CDT | Flood Watch | FGF | 19 hr |
| Jul 22, 10:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jul 22, 10:15 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 23, 1:25 AM CDT | Mesoscale Discussion | SPC | 35 min |
| Jul 23, 2:22 AM CDT | Severe Thunderstorm Warning | FGF | 53 min |
| Jul 23, 3:12 AM CDT | Severe Thunderstorm Warning | FGF | 63 min |
| Jul 24, 2:43 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 24, 5:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 24, 6:26 PM CDT | Severe Thunderstorm Warning | FGF | 37 min |
| Jul 26, 3:56 AM CDT | Flash Flood Watch | FGF | 20 hr |
| Jul 26, 12:02 PM CDT | River Flood Watch | FGF | 22 hr |
| Jul 26, 12:02 PM CDT | River Flood Watch | FGF | 22 hr |
| Jul 28, 2:05 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jul 30, 2:37 AM CDT | Severe Thunderstorm Warning | FGF | 38 min |
| Jul 30, 8:17 AM CDT | Severe Thunderstorm Warning | FGF | 58 min |
| Jul 30, 3:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jul 31, 9:42 PM CDT | Severe Thunderstorm Warning | FGF | 63 min |
| Jul 31, 10:26 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 1, 12:35 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 1, 2:31 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 1, 2:37 AM CDT | Severe Thunderstorm Warning | FGF | 53 min |
| Aug 1, 3:16 AM CDT | Severe Thunderstorm Warning | FGF | 59 min |
| Aug 1, 4:23 AM CDT | Areal Flood Advisory | FGF | 7 hr |
| Aug 1, 4:57 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 1, 5:14 AM CDT | Heat Advisory | FGF | 15 hr |
| Aug 1, 7:17 AM CDT | Flash Flood Warning | FGF | 4 hr |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | 25 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | 25 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | 6 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | 48 hr |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | 23 hr |
| Aug 1, 11:52 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 1, 3:29 PM CDT | Flash Flood Watch | FGF | 13 hr |
| Aug 1, 3:53 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Aug 1, 10:01 PM CDT | Areal Flood Advisory | FGF | 9 hr |
| Aug 4, 6:54 PM CDT | Severe Thunderstorm Warning | FGF | 66 min |
| Aug 5, 4:20 AM CDT | Flash Flood Watch | FGF | 32 hr |
| Aug 5, 7:32 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 5, 10:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 1:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Aug 12, 1:47 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 12, 3:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 12, 4:19 PM CDT | Severe Thunderstorm Warning | FGF | 34 min |
| Aug 12, 5:28 PM CDT | Severe Thunderstorm Warning | FGF | 47 min |
| Aug 12, 5:57 PM CDT | Severe Thunderstorm Warning | FGF | 38 min |
| Aug 12, 6:19 PM CDT | Areal Flood Advisory | FGF | 6 hr |
| Aug 18, 3:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Aug 22, 7:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Sep 13, 3:29 AM CDT | Freeze Watch | FGF | 24 hr |
| Sep 13, 2:55 PM CDT | Frost Advisory | FGF | 18 hr |
| Sep 14, 3:37 AM CDT | Freeze Warning | FGF | 28 hr |
| Sep 19, 9:27 AM CDT | High Wind Watch | FGF | 25 hr |
| Sep 20, 4:11 AM CDT | Wind Advisory | FGF | 24 hr |
| Oct 4, 3:09 PM CDT | Fire Weather Watch | FGF | 13 hr |
| Oct 5, 4:21 AM CDT | Red Flag Warning | FGF | 41 hr |
| Oct 6, 4:03 AM CDT | Wind Advisory | FGF | 17 hr |
| Oct 6, 4:26 AM CDT | Fire Weather Watch | FGF | 24 hr |
| Oct 6, 3:08 PM CDT | High Wind Watch | FGF | 13 hr |
| Oct 7, 4:15 AM CDT | Red Flag Warning | FGF | 17 hr |
| Oct 7, 4:16 AM CDT | High Wind Warning | FGF | 17 hr |
| Nov 3, 2:10 PM CDT | Fire Weather Watch | FGF | 15 hr |
| Nov 4, 4:41 AM CDT | Red Flag Warning | FGF | 15 hr |
| Nov 4, 4:55 AM CDT | Wind Advisory | FGF | 13 hr |
| Nov 6, 5:00 AM CST | Wind Advisory | FGF | 16 hr |
| Nov 15, 12:03 PM CST | Wind Advisory | FGF | 6 hr |
| Nov 25, 3:23 PM CST | Wind Advisory | FGF | 27 hr |
| Dec 14, 4:20 AM CST | Freezing Rain Advisory | FGF | 11 hr |
| Dec 28, 7:17 PM CST | Freezing Rain Advisory | FGF | 8 hr |
| Dec 29, 3:16 PM CST | Winter Weather Advisory | FGF | 15 hr |
| Dec 31, 4:40 AM CST | Winter Weather Advisory | FGF | 7 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe 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. Rebuilt daily.