Alert archive / Iowa / Union County / 2024
Weather alerts in Union County, Iowa, May 2024
34 weather alerts in May 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 34
- Warnings
- 16
- Watches
- 6
- Advisories
- 1
- Busiest day
- May 21, 202413 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 | Lasted |
|---|---|---|---|
| May 3, 4:10 AM CDT | Dense Fog Advisory | DMX | 5 hr |
| May 6, 6:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 6, 7:32 PM CDT | Tornado Watch | SPC | 7 hr |
| May 6, 9:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| May 6, 10:09 PM CDT | Severe Thunderstorm Warning | DMX | 51 min |
| May 6, 10:50 PM CDT | Special Weather Statement | DMX | 40 min |
| May 19, 5:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 19, 6:25 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 19, 7:58 PM CDT | Severe Thunderstorm Warning | DMX | 47 min |
| May 19, 8:53 PM CDT | Severe Thunderstorm Warning | DMX | 52 min |
| May 20, 12:14 AM CDT | Severe Thunderstorm Warning | DMX | 27 min |
| May 20, 1:50 PM CDT | Flood Watch | DMX | 29 hr |
| May 21, 5:51 AM CDT | Mesoscale Discussion | SPC | 114 min |
| May 21, 6:15 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 21, 12:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 21, 1:14 PM CDT | Tornado Watch | SPC | 8 hr |
| May 21, 2:55 PM CDT | Tornado Warning | DMX | 50 min |
| May 21, 3:07 PM CDT | Tornado Warning | DMX | 53 min |
| May 21, 3:20 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 21, 3:26 PM CDT | Tornado Warning | DMX | 49 min |
| May 21, 3:33 PM CDT | Tornado Warning | DMX | 42 min |
| May 21, 3:40 PM CDT | Tornado Warning | DMX | 50 min |
| May 21, 3:55 PM CDT | Tornado Warning | DMX | 50 min |
| May 21, 3:58 PM CDT | Tornado Warning | DMX | 47 min |
| May 21, 4:11 PM CDT | Severe Thunderstorm Warning | DMX | 64 min |
| May 24, 1:15 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 24, 2:44 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 24, 3:07 AM CDT | Severe Thunderstorm Warning | DMX | 53 min |
| May 24, 3:54 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 24, 3:56 AM CDT | Severe Thunderstorm Warning | DMX | 49 min |
| May 24, 4:21 AM CDT | Severe Thunderstorm Warning | DMX | 39 min |
| May 26, 6:58 PM CDT | Special Weather Statement | DMX | 17 min |
| May 26, 7:30 PM CDT | Special Weather Statement | DMX | 15 min |
| May 26, 7:36 PM CDT | Severe Thunderstorm Warning | DMX | 24 min |
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 | 9 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 8 |
| Special Weather Statement | 3 |
| Flooding | |
| Flood Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20232025
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.