Alert archive / Iowa / Union County
Weather alerts in Union County, Iowa, 2022
107 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Union County and its neighbors
Each county as a circle sized by its count in 2022. Tap one for its archive.
- Alerts
- 107
- Warnings
- 24
- Watches
- 16
- Advisories
- 33
- Busiest month
- April17 alerts
- Busiest day
- September 18, 20229 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, 10:31 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 4, 3:03 AM CST | Winter Weather Advisory | DMX | 33 hr |
| Jan 4, 3:08 AM CST | Wind Advisory | DMX | 33 hr |
| Jan 5, 3:17 AM CST | Wind Chill Advisory | DMX | 32 hr |
| Jan 12, 10:12 AM CST | Winter Storm Watch | DMX | 29 hr |
| Jan 13, 2:59 PM CST | Winter Storm Warning | DMX | 42 hr |
| Jan 14, 8:51 AM CST | Mesoscale Discussion | SPC | 3 hr |
| Jan 19, 3:00 AM CST | Wind Chill Advisory | DMX | 33 hr |
| Feb 2, 3:28 AM CST | Wind Chill Advisory | DMX | 33 hr |
| Feb 20, 2:58 PM CST | Winter Weather Advisory | DMX | 51 hr |
| Mar 5, 3:32 AM CST | Wind Advisory | DMX | 23 hr |
| Mar 5, 1:20 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 5, 2:04 PM CST | Tornado Watch | SPC | 6 hr |
| Mar 5, 3:17 PM CST | Severe Thunderstorm Warning | DMX | 43 min |
| Mar 5, 3:36 PM CST | Tornado Warning | DMX | 39 min |
| Mar 5, 3:46 PM CST | Mesoscale Discussion | SPC | 89 min |
| Mar 5, 4:11 PM CST | Tornado Warning | DMX | 35 min |
| Mar 5, 5:33 PM CST | Mesoscale Discussion | SPC | 117 min |
| Mar 6, 2:46 PM CST | Winter Weather Advisory | DMX | 17 hr |
| Mar 9, 3:04 AM CST | Winter Weather Advisory | DMX | 39 hr |
| Mar 17, 8:34 PM CDT | Winter Weather Advisory | DMX | 17 hr |
| Mar 24, 3:28 PM CDT | Wind Advisory | DMX | 28 hr |
| Mar 29, 5:33 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 6, 3:48 AM CDT | Wind Advisory | DMX | 42 hr |
| Apr 12, 6:46 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 12, 9:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 12, 10:31 PM CDT | Special Weather Statement | DMX | 59 min |
| Apr 12, 11:21 PM CDT | Special Weather Statement | DMX | 54 min |
| Apr 13, 3:04 PM CDT | Wind Advisory | DMX | 28 hr |
| Apr 14, 3:32 AM CDT | Red Flag Warning | DMX | 17 hr |
| Apr 20, 11:16 PM CDT | Dense Fog Advisory | DMX | 12 hr |
| Apr 22, 3:43 AM CDT | Wind Advisory | DMX | 39 hr |
| Apr 23, 2:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 23, 4:01 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 23, 5:04 PM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| Apr 23, 6:41 PM CDT | Severe Thunderstorm Warning | DMX | 49 min |
| Apr 23, 7:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Apr 23, 7:11 PM CDT | Severe Thunderstorm Warning | DMX | 34 min |
| Apr 25, 2:56 AM CDT | Freeze Warning | DMX | 29 hr |
| Apr 29, 8:34 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 9, 9:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| May 17, 1:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 19, 7:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 29, 5:54 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 30, 3:41 AM CDT | Wind Advisory | DMX | 19 hr |
| May 30, 5:23 PM CDT | Tornado Watch | SPC | 5 hr |
| May 30, 7:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 30, 9:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 30, 9:54 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 30, 10:50 PM CDT | Special Weather Statement | DMX | 40 min |
| May 30, 11:43 PM CDT | Special Weather Statement | DMX | 47 min |
| Jun 5, 2:22 PM CDT | Severe Thunderstorm Warning | DMX | 38 min |
| Jun 6, 12:36 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 6, 12:44 PM CDT | Special Weather Statement | DMX | 31 min |
| Jun 7, 7:28 PM CDT | Tornado Warning | DMX | 32 min |
| Jun 7, 7:47 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 7, 7:51 PM CDT | Severe Thunderstorm Warning | DMX | 39 min |
| Jun 7, 8:35 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 11, 2:59 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 11, 3:37 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 12, 3:02 PM CDT | Heat Advisory | DMX | 52 hr |
| Jun 20, 3:16 PM CDT | Heat Advisory | DMX | 28 hr |
| Jul 3, 2:27 PM CDT | Heat Advisory | DMX | 54 hr |
| Jul 5, 3:50 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 5, 6:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 5, 7:45 PM CDT | Special Weather Statement | DMX | 60 min |
| Jul 5, 8:39 PM CDT | Special Weather Statement | DMX | 66 min |
| Jul 6, 2:59 PM CDT | Flood Watch | DMX | 18 hr |
| Jul 22, 3:22 AM CDT | Heat Advisory | DMX | 41 hr |
| Aug 1, 3:23 AM CDT | Heat Advisory | DMX | 41 hr |
| Aug 5, 2:51 AM CDT | Heat Advisory | DMX | 42 hr |
| Aug 6, 3:25 PM CDT | Heat Advisory | DMX | 29 hr |
| Aug 19, 2:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 19, 3:04 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 19, 4:40 PM CDT | Severe Thunderstorm Warning | DMX | 29 min |
| Aug 27, 8:09 PM CDT | Severe Thunderstorm Warning | DMX | 51 min |
| Aug 27, 8:34 PM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| Aug 27, 9:15 PM CDT | Special Weather Statement | DMX | 45 min |
| Sep 17, 6:59 PM CDT | Mesoscale Discussion | SPC | 4 hr |
| Sep 17, 7:16 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 17, 8:44 PM CDT | Severe Thunderstorm Warning | DMX | 46 min |
| Sep 17, 9:31 PM CDT | Severe Thunderstorm Warning | DMX | 29 min |
| Sep 17, 10:27 PM CDT | Severe Thunderstorm Warning | DMX | 33 min |
| Sep 17, 10:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Sep 17, 10:56 PM CDT | Severe Thunderstorm Warning | DMX | 49 min |
| Sep 17, 11:26 PM CDT | Severe Thunderstorm Warning | DMX | 34 min |
| Sep 18, 3:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 18, 6:11 PM CDT | Tornado Watch | SPC | 6 hr |
| Sep 18, 8:41 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 24, 3:10 AM CDT | Dense Fog Advisory | DMX | 7 hr |
| Oct 7, 2:46 AM CDT | Freeze Warning | DMX | 30 hr |
| Oct 12, 12:27 AM CDT | Special Weather Statement | DMX | 63 min |
| Oct 12, 2:49 PM CDT | Red Flag Warning | DMX | 28 hr |
| Oct 23, 3:03 AM CDT | Wind Advisory | DMX | 23 hr |
| Oct 23, 4:28 PM CDT | Special Weather Statement | DMX | 62 min |
| Nov 14, 2:36 PM CST | Winter Weather Advisory | DMX | 29 hr |
| Dec 2, 2:55 AM CST | Wind Advisory | DMX | 24 hr |
| Dec 11, 2:17 AM CST | Dense Fog Advisory | DMX | 8 hr |
| Dec 11, 10:06 AM CST | Dense Fog Advisory | DMX | 114 min |
| Dec 12, 3:19 PM CST | Wind Advisory | DMX | 30 hr |
| Dec 19, 3:50 AM CST | Winter Storm Watch | DMX | 35 hr |
| Dec 20, 3:06 PM CST | Winter Storm Warning | DMX | 72 hr |
| Dec 21, 11:48 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Dec 23, 3:03 AM CST | Wind Chill Warning | DMX | 33 hr |
| Dec 23, 3:03 AM CST | Winter Weather Advisory | DMX | 24 hr |
| Dec 24, 3:13 AM CST | Wind Chill Advisory | DMX | 8 hr |
| Dec 24, 3:18 PM CST | Wind Chill Advisory | DMX | 19 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 | 14 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 24 |
| Special Weather Statement | 10 |
| Flooding | |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 7 |
| Heat | |
| Heat Advisory | 7 |
| Cold | |
| Freeze Warning | 2 |
| Wind Chill Warning | 1 |
| Wind Chill Advisory | 5 |
| Wind and dust | |
| Wind Advisory | 10 |
| Fire | |
| Red Flag Warning | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20212023
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.