Alert archive / Iowa / Clay County
Weather alerts in Clay County, Iowa, 2016
154 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Clay County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 154
- Warnings
- 60
- Watches
- 18
- Advisories
- 40
- Busiest month
- June33 alerts
- Busiest day
- June 14, 201613 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 3, 9:23 PM CST | Dense Fog Advisory | FSD | 13 hr |
| Jan 7, 7:57 AM CST | Dense Fog Advisory | FSD | 4 hr |
| Jan 7, 12:09 PM CST | Dense Fog Advisory | FSD | 111 min |
| Jan 7, 2:03 PM CST | Dense Fog Advisory | FSD | 88 min |
| Jan 9, 3:45 AM CST | Wind Chill Advisory | FSD | 31 hr |
| Jan 11, 3:12 AM CST | Wind Chill Advisory | FSD | 31 hr |
| Jan 15, 3:03 AM CST | Wind Chill Advisory | FSD | 33 hr |
| Jan 16, 3:32 AM CST | Wind Chill Warning | FSD | 32 hr |
| Jan 16, 3:32 AM CST | Wind Chill Advisory | FSD | 53 hr |
| Jan 24, 7:39 PM CST | Dense Fog Advisory | FSD | 10 hr |
| Jan 31, 3:23 AM CST | Blizzard Watch | FSD | 35 hr |
| Feb 1, 3:38 AM CST | Blizzard Warning | FSD | 48 hr |
| Feb 2, 7:50 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Feb 2, 11:35 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 3, 3:56 AM CST | Winter Weather Advisory | FSD | 8 hr |
| Feb 5, 3:21 PM CST | Blizzard Watch | FSD | 37 hr |
| Feb 5, 10:52 PM CST | Dense Fog Advisory | FSD | 11 hr |
| Feb 6, 9:48 PM CST | Blizzard Warning | FSD | 44 hr |
| Feb 7, 10:21 PM CST | Winter Weather Advisory | FSD | 29 hr |
| Feb 12, 3:45 AM CST | Wind Chill Advisory | FSD | 29 hr |
| Feb 13, 3:48 AM CST | Winter Weather Advisory | FSD | 32 hr |
| Feb 18, 2:51 PM CST | High Wind Warning | FSD | 21 hr |
| Feb 18, 2:51 PM CST | Wind Advisory | FSD | 24 hr |
| Feb 19, 7:20 AM CST | Wind Advisory | FSD | 8 hr |
| Feb 20, 4:21 PM CST | River Flood Warning | FSD | 5 days |
| Feb 21, 2:56 PM CST | River Flood Warning | FSD | 5 days |
| Feb 22, 9:07 AM CST | River Flood Warning | FSD | 5 days |
| Feb 28, 6:30 PM CST | River Flood Warning | FSD | 42 hr |
| Feb 28, 6:30 PM CST | River Flood Warning | FSD | 60 hr |
| Feb 29, 12:48 PM CST | Winter Weather Advisory | FSD | 17 hr |
| Mar 2, 5:33 AM CST | River Flood Warning | FSD | 66 hr |
| Mar 13, 6:34 AM CDT | Dense Fog Advisory | FSD | 5 hr |
| Mar 13, 9:58 PM CDT | Dense Fog Advisory | FSD | 14 hr |
| Mar 15, 2:46 PM CDT | Wind Advisory | FSD | 28 hr |
| Mar 21, 3:37 PM CDT | Winter Storm Watch | FSD | 37 hr |
| Mar 22, 3:19 PM CDT | Winter Storm Warning | FSD | 40 hr |
| Mar 23, 7:15 PM CDT | Mesoscale Discussion | SPC | 6 hr |
| Apr 1, 2:41 PM CDT | Wind Advisory | FSD | 20 hr |
| Apr 5, 4:00 PM CDT | Wind Advisory | FSD | 22 hr |
| Apr 6, 2:53 PM CDT | Wind Advisory | FSD | 27 hr |
| Apr 24, 1:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 24, 2:28 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 24, 5:27 PM CDT | Severe Thunderstorm Warning | FSD | 33 min |
| Apr 24, 6:10 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Apr 24, 8:45 PM CDT | Severe Thunderstorm Warning | FSD | 18 min |
| Apr 24, 8:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Apr 25, 9:39 AM CDT | River Flood Warning | FSD | 25 days |
| Apr 25, 9:39 AM CDT | River Flood Warning | FSD | 27 days |
| Apr 27, 9:56 AM CDT | River Flood Warning | FSD | 7 days |
| Apr 27, 8:59 PM CDT | River Flood Warning | FSD | 62 hr |
| Apr 28, 7:25 AM CDT | River Flood Warning | FSD | 9 days |
| Apr 30, 10:36 AM CDT | River Flood Warning | FSD | 6 days |
| May 9, 2:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 10, 7:36 AM CDT | River Flood Warning | FSD | 6 days |
| May 10, 7:36 AM CDT | River Flood Warning | FSD | 3 days |
| May 10, 2:16 PM CDT | River Flood Warning | FSD | 3 days |
| May 11, 5:13 AM CDT | Dense Fog Advisory | FSD | 4 hr |
| May 13, 3:27 AM CDT | Freeze Warning | FSD | 30 hr |
| May 13, 9:23 PM CDT | River Flood Warning | FSD | 47 hr |
| May 23, 1:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 23, 6:49 PM CDT | Severe Thunderstorm Warning | FSD | 23 min |
| May 25, 7:57 AM CDT | River Flood Warning | FSD | 13 days |
| May 25, 11:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 25, 11:57 PM CDT | Severe Thunderstorm Warning | FSD | 48 min |
| May 26, 12:27 PM CDT | River Flood Warning | FSD | 24 hr |
| May 28, 10:27 AM CDT | River Flood Warning | FSD | 12 days |
| May 29, 9:47 AM CDT | River Flood Warning | FSD | 5 days |
| May 30, 9:49 AM CDT | River Flood Warning | FSD | 4 days |
| May 30, 9:49 AM CDT | River Flood Warning | FSD | 4 days |
| May 30, 5:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 3, 3:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 9, 3:07 PM CDT | Heat Advisory | FSD | 54 hr |
| Jun 10, 12:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jun 10, 6:22 PM CDT | Severe Thunderstorm Warning | FSD | 23 min |
| Jun 10, 8:15 PM CDT | Severe Thunderstorm Warning | FSD | 45 min |
| Jun 10, 9:00 PM CDT | Severe Thunderstorm Warning | FSD | 60 min |
| Jun 10, 9:59 PM CDT | Severe Thunderstorm Warning | FSD | 61 min |
| Jun 12, 3:36 AM CDT | Heat Advisory | FSD | 16 hr |
| Jun 14, 9:31 AM CDT | River Flood Warning | FSD | 13 days |
| Jun 14, 9:31 AM CDT | River Flood Warning | FSD | 12 days |
| Jun 14, 10:25 AM CDT | Flash Flood Watch | FSD | 6 hr |
| Jun 14, 11:45 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 12:43 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 14, 2:11 PM CDT | Flash Flood Warning | FSD | 34 min |
| Jun 14, 2:23 PM CDT | Severe Thunderstorm Warning | FSD | 37 min |
| Jun 14, 2:42 PM CDT | Flash Flood Warning | FSD | 2 hr |
| Jun 14, 2:48 PM CDT | Severe Thunderstorm Warning | FSD | 27 min |
| Jun 14, 2:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 14, 3:10 PM CDT | River Flood Warning | FSD | 4 days |
| Jun 14, 3:10 PM CDT | River Flood Warning | FSD | 4 days |
| Jun 14, 4:49 PM CDT | River Flood Warning | FSD | 43 hr |
| Jun 17, 8:18 PM CDT | Severe Thunderstorm Warning | FSD | 42 min |
| Jun 18, 8:15 AM CDT | River Flood Warning | FSD | 62 hr |
| Jun 18, 9:57 AM CDT | River Flood Warning | FSD | 54 hr |
| Jun 21, 9:58 AM CDT | River Flood Warning | FSD | 24 hr |
| Jun 21, 9:49 PM CDT | Mesoscale Discussion | SPC | 26 min |
| Jun 21, 10:21 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 22, 1:41 AM CDT | Severe Thunderstorm Warning | FSD | 34 min |
| Jun 22, 2:31 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 22, 4:43 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 22, 5:27 PM CDT | River Flood Warning | FSD | 65 hr |
| Jun 23, 8:55 AM CDT | River Flood Warning | FSD | 34 hr |
| Jun 25, 1:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 5, 3:29 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 5, 7:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jul 6, 7:38 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 6, 11:52 PM CDT | Severe Thunderstorm Warning | FSD | 38 min |
| Jul 7, 12:30 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 7, 1:50 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jul 7, 3:54 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 10, 3:48 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 11, 3:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 11, 3:48 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 11, 8:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 13, 7:34 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 13, 8:09 AM CDT | Severe Thunderstorm Warning | FSD | 38 min |
| Jul 16, 6:57 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 16, 8:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 16, 9:45 PM CDT | Flash Flood Watch | FSD | 6 hr |
| Jul 17, 2:06 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 18, 3:57 AM CDT | Excessive Heat Watch | FSD | 24 hr |
| Jul 19, 4:06 AM CDT | Excessive Heat Warning | FSD | 5 days |
| Jul 22, 2:39 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 10, 3:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Aug 11, 4:01 AM CDT | Flash Flood Watch | FSD | 18 hr |
| Aug 11, 12:37 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 11, 3:55 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 11, 6:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Aug 16, 3:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 23, 2:05 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Sep 15, 1:58 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 15, 4:07 PM CDT | Flash Flood Warning | FSD | 3 hr |
| Sep 15, 5:53 PM CDT | Flash Flood Warning | FSD | 3 hr |
| Sep 20, 2:32 PM CDT | Flash Flood Watch | FSD | 44 hr |
| Sep 21, 2:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 6, 7:04 AM CDT | River Flood Warning | FSD | 6 days |
| Oct 11, 2:59 PM CDT | Freeze Watch | FSD | 13 hr |
| Oct 12, 3:39 AM CDT | Freeze Warning | FSD | 29 hr |
| Oct 16, 3:48 PM CDT | Dense Fog Advisory | FSD | 19 hr |
| Nov 17, 2:39 PM CST | Wind Advisory | FSD | 33 hr |
| Dec 6, 3:36 AM CST | Wind Advisory | FSD | 17 hr |
| Dec 9, 11:36 AM CST | Winter Weather Advisory | FSD | 43 hr |
| Dec 12, 2:54 PM CST | Wind Chill Advisory | FSD | 18 hr |
| Dec 14, 3:35 AM CST | Wind Chill Advisory | FSD | 28 hr |
| Dec 15, 11:35 AM CST | Winter Weather Advisory | FSD | 48 hr |
| Dec 16, 4:02 AM CST | Wind Chill Warning | FSD | 56 hr |
| Dec 18, 11:45 AM CST | Wind Chill Advisory | FSD | 11 hr |
| Dec 23, 3:29 AM CST | Winter Weather Advisory | FSD | 10 hr |
| Dec 23, 3:48 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 24, 12:00 AM CST | Dense Fog Advisory | FSD | 14 hr |
| Dec 24, 3:51 AM CST | Freezing Rain Advisory | FSD | 30 hr |
| Dec 24, 2:41 PM CST | Dense Fog Advisory | FSD | 13 hr |
| Dec 25, 3:07 PM CST | Wind Advisory | FSD | 27 hr |
| Dec 29, 3:27 AM CST | Wind Advisory | FSD | 14 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 archive20152017
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.