Alert archive / Illinois / Union County / 2020
Weather alerts in Union County, Illinois, May 2020
12 weather alerts in May 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 12
- Warnings
- 4
- Watches
- 1
- Advisories
- 7
- Busiest day
- May 25, 20203 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, 11:44 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 5, 2:15 AM CDT | Lake Wind Advisory | PAH | 17 hr |
| May 6, 2:53 AM CDT | Lake Wind Advisory | PAH | 15 hr |
| May 8, 3:59 AM CDT | Frost Advisory | PAH | 28 hr |
| May 8, 3:59 AM CDT | Lake Wind Advisory | PAH | 16 hr |
| May 9, 3:13 PM CDT | Lake Wind Advisory | PAH | 27 hr |
| May 14, 3:25 AM CDT | Lake Wind Advisory | PAH | 16 hr |
| May 17, 11:29 AM CDT | River Flood Warning | PAH | 31 days |
| May 24, 6:53 PM CDT | Severe Thunderstorm Warning | PAH | 22 min |
| May 24, 8:23 PM CDT | Areal Flood Advisory | PAH | 7 hr |
| May 24, 9:31 PM CDT | Flash Flood Warning | PAH | 3 hr |
| May 25, 6:33 PM CDT | Severe Thunderstorm Warning | PAH | 19 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 | 2 |
| Severe Thunderstorm Watch | 1 |
| Flooding | |
| Flash Flood Warning | 1 |
| River Flood Warning | 1 |
| Areal Flood Advisory | 1 |
| Cold | |
| Frost Advisory | 1 |
| Wind and dust | |
| Lake Wind Advisory | 5 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.