Alert archive / North Dakota / McHenry County
Weather alerts in McHenry County, North Dakota, 2011
163 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
McHenry County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 163
- Warnings
- 47
- Watches
- 27
- Advisories
- 70
- Busiest month
- July30 alerts
- Busiest day
- June 25, 20117 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, 3:54 PM CST | Wind Chill Advisory | BIS | 12 hr |
| Jan 11, 3:19 PM CST | Wind Chill Advisory | BIS | 21 hr |
| Jan 13, 3:35 PM CST | Winter Weather Advisory | BIS | 37 hr |
| Jan 17, 3:18 PM CST | Wind Chill Advisory | BIS | 18 hr |
| Jan 18, 3:10 PM CST | Wind Chill Advisory | BIS | 18 hr |
| Jan 19, 3:43 PM CST | Winter Weather Advisory | BIS | 16 hr |
| Jan 20, 7:26 AM CST | Wind Chill Advisory | BIS | 26 hr |
| Jan 22, 12:18 PM CST | Wind Chill Advisory | BIS | 15 hr |
| Jan 23, 4:19 AM CST | Winter Weather Advisory | BIS | 32 hr |
| Jan 28, 4:19 AM CST | Wind Advisory | BIS | 18 hr |
| Jan 29, 4:16 PM CST | Wind Chill Advisory | BIS | 72 hr |
| Jan 31, 3:41 PM CST | Wind Chill Warning | BIS | 20 hr |
| Feb 1, 3:48 PM CST | Wind Chill Warning | BIS | 20 hr |
| Feb 1, 3:48 PM CST | Wind Chill Advisory | BIS | 2 hr |
| Feb 2, 12:32 PM CST | Winter Weather Advisory | BIS | 17 hr |
| Feb 4, 4:40 PM CST | Winter Weather Advisory | BIS | 23 hr |
| Feb 6, 3:16 PM CST | Wind Chill Advisory | BIS | 19 hr |
| Feb 7, 3:32 PM CST | Wind Chill Warning | BIS | 20 hr |
| Feb 8, 3:26 PM CST | Wind Chill Advisory | BIS | 21 hr |
| Feb 9, 4:00 PM CST | Wind Chill Advisory | BIS | 18 hr |
| Feb 12, 4:22 AM CST | High Wind Watch | BIS | 11 hr |
| Feb 12, 3:27 PM CST | High Wind Warning | BIS | 30 hr |
| Feb 16, 4:13 AM CST | Winter Weather Advisory | BIS | 48 hr |
| Feb 17, 11:53 AM CST | Blizzard Warning | BIS | 6 hr |
| Feb 17, 6:12 PM CST | Blizzard Warning | BIS | 3 hr |
| Feb 20, 4:10 AM CST | Wind Chill Advisory | BIS | 29 hr |
| Feb 23, 3:24 PM CST | Wind Chill Advisory | BIS | 45 hr |
| Feb 25, 3:14 PM CST | Wind Chill Advisory | BIS | 23 hr |
| Feb 28, 3:58 PM CST | Winter Weather Advisory | BIS | 18 hr |
| Mar 1, 10:20 AM CST | Wind Chill Advisory | BIS | 24 hr |
| Mar 10, 3:48 PM CST | Winter Weather Advisory | BIS | 20 hr |
| Mar 11, 3:35 AM CST | Blizzard Warning | BIS | 23 hr |
| Mar 14, 12:43 PM CDT | River Flood Warning | BIS | 199 days |
| Mar 20, 4:28 AM CDT | Winter Storm Watch | BIS | 24 hr |
| Mar 21, 4:57 AM CDT | Winter Storm Warning | BIS | 57 hr |
| Mar 22, 10:39 AM CDT | Mesoscale Discussion | SPC | 6 hr |
| Mar 22, 12:54 PM CDT | Blizzard Warning | BIS | 9 hr |
| Mar 31, 3:48 PM CDT | Winter Storm Watch | BIS | 37 hr |
| Apr 2, 5:01 AM CDT | Winter Storm Warning | BIS | 39 hr |
| Apr 2, 5:01 AM CDT | Winter Weather Advisory | BIS | 39 hr |
| Apr 4, 3:07 PM CDT | Flood Watch | BIS | 48 hr |
| Apr 5, 7:32 PM CDT | River Flood Warning | BIS | 120 days |
| Apr 6, 11:22 AM CDT | River Flood Warning | BIS | 23 days |
| Apr 6, 11:22 AM CDT | River Flood Warning | BIS | 106 days |
| Apr 6, 2:35 PM CDT | Areal Flood Warning | BIS | 7 days |
| Apr 7, 3:24 PM CDT | Winter Weather Advisory | BIS | 28 hr |
| Apr 9, 5:50 AM CDT | Dense Fog Advisory | BIS | 5 hr |
| Apr 14, 3:38 AM CDT | Winter Weather Advisory | BIS | 39 hr |
| Apr 14, 10:11 AM CDT | Areal Flood Warning | BIS | 20 days |
| Apr 17, 5:32 AM CDT | Winter Storm Watch | BIS | 34 hr |
| Apr 18, 8:06 PM CDT | River Flood Advisory | BIS | 40 min |
| Apr 18, 8:06 PM CDT | River Flood Advisory | BIS | 40 min |
| Apr 18, 8:06 PM CDT | River Flood Advisory | BIS | 40 min |
| Apr 18, 8:06 PM CDT | River Flood Advisory | BIS | 40 min |
| Apr 18, 8:06 PM CDT | River Flood Advisory | BIS | 40 min |
| Apr 28, 9:45 PM CDT | Winter Storm Watch | BIS | 7 hr |
| Apr 29, 4:23 AM CDT | Winter Storm Warning | BIS | 12 hr |
| Apr 29, 4:23 PM CDT | Blizzard Warning | BIS | 41 hr |
| Apr 29, 9:46 PM CDT | River Flood Warning | BIS | 11 hr |
| May 1, 3:50 AM CDT | Wind Advisory | BIS | 15 hr |
| May 1, 9:41 AM CDT | Winter Weather Advisory | BIS | 3 hr |
| May 14, 3:09 PM CDT | Frost Advisory | BIS | 18 hr |
| May 14, 9:59 PM CDT | Freeze Warning | BIS | 11 hr |
| May 16, 3:36 PM CDT | Fire Weather Watch | BIS | 13 hr |
| May 17, 4:39 AM CDT | Red Flag Warning | BIS | 15 hr |
| May 18, 2:34 PM CDT | Flood Watch | BIS | 3 days |
| May 21, 11:03 PM CDT | Areal Flood Advisory | BIS | 6 hr |
| May 24, 2:48 PM CDT | Frost Advisory | BIS | 17 hr |
| May 25, 3:35 PM CDT | Frost Advisory | BIS | 12 hr |
| May 28, 1:14 PM CDT | Flood Watch | BIS | 3 days |
| May 30, 1:57 PM CDT | High Wind Warning | BIS | 29 hr |
| May 30, 4:33 PM CDT | Areal Flood Advisory | BIS | 6 hr |
| May 31, 10:23 AM CDT | Areal Flood Advisory | BIS | 48 hr |
| May 31, 12:50 PM CDT | Areal Flood Advisory | BIS | 45 hr |
| May 31, 6:52 PM CDT | Wind Advisory | BIS | 3 hr |
| Jun 2, 5:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 2, 8:30 PM CDT | Severe Thunderstorm Warning | BIS | 45 min |
| Jun 2, 9:09 PM CDT | Severe Thunderstorm Warning | BIS | 36 min |
| Jun 2, 9:19 PM CDT | Flash Flood Warning | BIS | 5 hr |
| Jun 3, 3:36 AM CDT | Wind Advisory | BIS | 17 hr |
| Jun 12, 2:19 PM CDT | Flash Flood Watch | BIS | 14 hr |
| Jun 12, 6:07 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 12, 6:28 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 12, 9:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jun 13, 1:59 AM CDT | Areal Flood Advisory | BIS | 6 hr |
| Jun 16, 4:21 AM CDT | Flash Flood Watch | BIS | 42 hr |
| Jun 19, 4:12 PM CDT | Flood Watch | BIS | 51 hr |
| Jun 20, 7:19 PM CDT | River Flood Advisory | BIS | 39 min |
| Jun 20, 7:19 PM CDT | River Flood Advisory | BIS | 39 min |
| Jun 20, 7:19 PM CDT | River Flood Advisory | BIS | 39 min |
| Jun 25, 3:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 25, 4:52 PM CDT | Areal Flood Advisory | BIS | 6 hr |
| Jun 25, 5:54 PM CDT | Severe Thunderstorm Warning | BIS | 66 min |
| Jun 25, 6:19 PM CDT | Severe Thunderstorm Warning | BIS | 41 min |
| Jun 25, 6:41 PM CDT | Flash Flood Warning | BIS | 3 hr |
| Jun 25, 6:45 PM CDT | Severe Thunderstorm Warning | BIS | 60 min |
| Jun 25, 6:53 PM CDT | Severe Thunderstorm Warning | BIS | 67 min |
| Jun 25, 7:17 PM CDT | Severe Thunderstorm Warning | BIS | 28 min |
| Jul 4, 1:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jul 6, 1:25 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 8, 2:13 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jul 8, 2:32 PM CDT | Tornado Watch | SPC | 9 hr |
| Jul 8, 6:59 PM CDT | Severe Thunderstorm Warning | BIS | 61 min |
| Jul 15, 3:11 AM CDT | Severe Thunderstorm Warning | BIS | 49 min |
| Jul 15, 3:01 PM CDT | Excessive Heat Warning | BIS | 5 days |
| Jul 16, 4:57 PM CDT | Tornado Watch | SPC | 7 hr |
| 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, 10:13 AM CDT | Severe Thunderstorm Warning | BIS | 47 min |
| Jul 17, 10:25 AM CDT | Tornado Warning | BIS | 35 min |
| Jul 17, 10:57 AM CDT | Tornado Warning | BIS | 33 min |
| Jul 17, 11:26 AM CDT | Tornado Warning | BIS | 49 min |
| Jul 20, 5:02 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 20, 5:25 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 20, 5:43 AM CDT | Severe Thunderstorm Warning | BIS | 62 min |
| Jul 20, 6:22 AM CDT | Severe Thunderstorm Warning | BIS | 53 min |
| Jul 22, 3:56 AM CDT | Flash Flood Watch | BIS | 23 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, 3:04 AM CDT | Wind Advisory | BIS | 4 hr |
| Jul 24, 2:16 AM CDT | Dense Fog Advisory | BIS | 9 hr |
| Jul 25, 4:04 AM CDT | Flash Flood Watch | BIS | 42 hr |
| Jul 26, 10:45 AM CDT | Mesoscale Discussion | SPC | 60 min |
| Jul 26, 2:11 PM CDT | Areal Flood Advisory | BIS | 6 hr |
| Jul 27, 5:51 AM CDT | Dense Fog Advisory | BIS | 4 hr |
| Jul 29, 10:14 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Jul 29, 11:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 30, 12:03 AM CDT | Severe Thunderstorm Warning | BIS | 27 min |
| Jul 31, 10:26 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 31, 11:26 PM CDT | Severe Thunderstorm Warning | BIS | 64 min |
| Aug 1, 1:33 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Aug 4, 3:49 PM CDT | Flash Flood Watch | BIS | 45 hr |
| Aug 11, 11:39 AM CDT | Areal Flood Advisory | BIS | 5 hr |
| Aug 15, 5:23 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 15, 9:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Aug 16, 9:55 AM CDT | Wind Advisory | BIS | 6 hr |
| Aug 31, 8:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Aug 31, 8:53 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 31, 10:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Sep 1, 12:02 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Sep 1, 12:36 AM CDT | Severe Thunderstorm Warning | BIS | 54 min |
| Sep 3, 11:15 AM CDT | Wind Advisory | BIS | 7 hr |
| Sep 12, 3:49 PM CDT | Freeze Watch | BIS | 23 hr |
| Sep 13, 2:59 PM CDT | Freeze Warning | BIS | 18 hr |
| Sep 14, 3:58 AM CDT | Freeze Warning | BIS | 29 hr |
| Sep 19, 3:53 AM CDT | High Wind Watch | BIS | 11 hr |
| Sep 19, 3:18 PM CDT | High Wind Warning | BIS | 28 hr |
| Sep 20, 7:08 PM CDT | Wind Advisory | BIS | 3 hr |
| Sep 21, 3:17 PM CDT | Frost Advisory | BIS | 18 hr |
| Oct 6, 4:17 AM CDT | Wind Advisory | BIS | 15 hr |
| Oct 7, 4:07 AM CDT | Wind Advisory | BIS | 17 hr |
| Oct 7, 4:37 AM CDT | Red Flag Warning | BIS | 16 hr |
| Nov 3, 3:56 PM CDT | Winter Storm Watch | BIS | 37 hr |
| Nov 5, 4:32 AM CDT | Winter Weather Advisory | BIS | 40 hr |
| Nov 15, 5:52 AM CST | Winter Weather Advisory | BIS | 8 hr |
| Nov 25, 4:28 AM CST | Wind Advisory | BIS | 38 hr |
| Nov 29, 3:42 PM CST | Winter Weather Advisory | BIS | 36 hr |
| Dec 3, 5:09 AM CST | Winter Weather Advisory | BIS | 44 hr |
| Dec 14, 2:31 AM CST | Freezing Rain Advisory | BIS | 9 hr |
| Dec 25, 3:33 PM CST | Wind Advisory | BIS | 26 hr |
| Dec 28, 11:56 AM CST | Freezing Rain Advisory | BIS | 4 hr |
| Dec 29, 4:07 AM CST | Winter Weather Advisory | BIS | 24 hr |
| Dec 30, 3:40 PM CST | Wind Advisory | BIS | 50 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.