Alert archive / Illinois / Union County / 2024
Weather alerts in Union County, Illinois, May 2024
44 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
- 44
- Warnings
- 13
- Watches
- 8
- Advisories
- 5
- Busiest day
- May 8, 202411 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, 9:27 PM CDT | Dense Fog Advisory | PAH | 9 hr |
| May 4, 8:15 PM CDT | Special Weather Statement | PAH | 45 min |
| May 7, 4:42 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 7, 6:15 AM CDT | Special Weather Statement | PAH | 30 min |
| May 7, 6:57 PM CDT | Tornado Watch | SPC | 7 hr |
| May 7, 10:10 PM CDT | Special Weather Statement | PAH | 20 min |
| May 8, 12:01 AM CDT | Flood Watch | PAH | 25 hr |
| May 8, 1:26 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 10:29 AM CDT | Tornado Watch | SPC | 8 hr |
| May 8, 11:10 AM CDT | Severe Thunderstorm Warning | PAH | 35 min |
| May 8, 11:28 AM CDT | Mesoscale Discussion | SPC | 92 min |
| May 8, 11:35 AM CDT | Mesoscale Discussion | SPC | 85 min |
| May 8, 1:50 PM CDT | Mesoscale Discussion | SPC | 55 min |
| May 8, 3:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 8, 3:56 PM CDT | Tornado Warning | PAH | 18 min |
| May 8, 4:42 PM CDT | Tornado Watch | SPC | 9 hr |
| May 8, 9:33 PM CDT | Severe Thunderstorm Warning | PAH | 57 min |
| May 8, 9:55 PM CDT | Tornado Warning | PAH | 20 min |
| May 8, 10:00 PM CDT | Severe Thunderstorm Warning | PAH | 45 min |
| May 8, 10:30 PM CDT | Severe Thunderstorm Warning | PAH | 45 min |
| May 8, 10:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 16, 2:15 PM CDT | Flood Watch | PAH | 20 hr |
| May 16, 3:25 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 16, 6:59 PM CDT | Areal Flood Advisory | PAH | 61 min |
| May 16, 7:12 PM CDT | Special Weather Statement | PAH | 18 min |
| May 16, 7:29 PM CDT | Special Weather Statement | PAH | 31 min |
| May 18, 1:21 AM CDT | Dense Fog Advisory | PAH | 7 hr |
| May 21, 2:27 AM CDT | Lake Wind Advisory | PAH | 16 hr |
| May 25, 1:38 PM CDT | Flood Watch | PAH | 34 hr |
| May 26, 2:35 AM CDT | Tornado Watch | SPC | 7 hr |
| May 26, 7:42 AM CDT | Severe Thunderstorm Warning | PAH | 48 min |
| May 26, 7:50 AM CDT | Mesoscale Discussion | SPC | 115 min |
| May 26, 8:09 AM CDT | Flash Flood Warning | PAH | 9 hr |
| May 26, 8:16 AM CDT | Flash Flood Warning | PAH | 3 hr |
| May 26, 11:10 AM CDT | Areal Flood Advisory | PAH | 4 hr |
| May 26, 2:38 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 26, 2:46 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 26, 4:01 PM CDT | Tornado Watch | SPC | 7 hr |
| May 26, 6:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 26, 6:32 PM CDT | Severe Thunderstorm Warning | PAH | 43 min |
| May 26, 7:53 PM CDT | Severe Thunderstorm Warning | PAH | 52 min |
| May 26, 8:15 PM CDT | Severe Thunderstorm Warning | PAH | 43 min |
| May 26, 8:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 27, 12:07 PM CDT | River Flood Warning | PAH | 71 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 | 8 |
| Tornado Warning | 2 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 13 |
| Special Weather Statement | 5 |
| Flooding | |
| Flash Flood Warning | 2 |
| River Flood Warning | 1 |
| Flood Watch | 3 |
| Areal Flood Advisory | 2 |
| Wind and dust | |
| Lake Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
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. Rebuilt daily.