Alert archive / Illinois / Saint Clair County / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Saint Clair County, Illinois, 2012
42 severe thunderstorm warnings in 2012. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.
Saint Clair County and its neighbors
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Severe Thunderstorm Warnings
- 42
- Busiest month
- September13 severe thunderstorm warnings
- Busiest day
- April 28, 20127 severe thunderstorm warnings
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 17, 2:08 AM CST | Severe Thunderstorm Warning | LSX | 37 min |
| Jan 17, 2:38 AM CST | Severe Thunderstorm Warning | LSX | 52 min |
| Jan 17, 5:14 AM CST | Severe Thunderstorm Warning | LSX | 46 min |
| Jan 17, 5:53 AM CST | Severe Thunderstorm Warning | LSX | 52 min |
| Mar 2, 9:49 AM CST | Severe Thunderstorm Warning | LSX | 41 min |
| Mar 14, 7:41 PM CDT | Severe Thunderstorm Warning | LSX | 31 min |
| Apr 15, 7:52 PM CDT | Severe Thunderstorm Warning | LSX | 38 min |
| Apr 28, 3:45 PM CDT | Severe Thunderstorm Warning | LSX | 45 min |
| Apr 28, 4:22 PM CDT | Severe Thunderstorm Warning | LSX | 38 min |
| Apr 28, 4:28 PM CDT | Severe Thunderstorm Warning | LSX | 47 min |
| Apr 28, 4:56 PM CDT | Severe Thunderstorm Warning | LSX | 49 min |
| Apr 28, 5:38 PM CDT | Severe Thunderstorm Warning | LSX | 37 min |
| Apr 28, 6:27 PM CDT | Severe Thunderstorm Warning | LSX | 48 min |
| Apr 28, 6:53 PM CDT | Severe Thunderstorm Warning | LSX | 52 min |
| Apr 28, 9:05 PM CDT | Severe Thunderstorm Warning | LSX | 33 min |
| Apr 28, 9:31 PM CDT | Severe Thunderstorm Warning | LSX | 33 min |
| May 4, 11:11 AM CDT | Severe Thunderstorm Warning | LSX | 34 min |
| Jul 1, 4:28 PM CDT | Severe Thunderstorm Warning | LSX | 47 min |
| Jul 7, 8:40 PM CDT | Severe Thunderstorm Warning | LSX | 50 min |
| Jul 8, 5:57 PM CDT | Severe Thunderstorm Warning | LSX | 27 min |
| Jul 8, 6:49 PM CDT | Severe Thunderstorm Warning | LSX | 41 min |
| Aug 4, 10:22 PM CDT | Severe Thunderstorm Warning | LSX | 38 min |
| Aug 4, 10:59 PM CDT | Severe Thunderstorm Warning | LSX | 46 min |
| Aug 16, 3:18 PM CDT | Severe Thunderstorm Warning | LSX | 42 min |
| Aug 16, 3:43 PM CDT | Severe Thunderstorm Warning | LSX | 47 min |
| Aug 16, 4:26 PM CDT | Severe Thunderstorm Warning | LSX | 24 min |
| Sep 5, 10:23 AM CDT | Severe Thunderstorm Warning | LSX | 32 min |
| Sep 6, 4:38 PM CDT | Severe Thunderstorm Warning | LSX | 37 min |
| Sep 7, 4:58 PM CDT | Severe Thunderstorm Warning | LSX | 47 min |
| Sep 7, 6:50 PM CDT | Severe Thunderstorm Warning | LSX | 40 min |
| Sep 7, 7:03 PM CDT | Severe Thunderstorm Warning | LSX | 42 min |
| Sep 7, 7:35 PM CDT | Severe Thunderstorm Warning | LSX | 20 min |
| Sep 25, 4:29 PM CDT | Severe Thunderstorm Warning | LSX | 46 min |
| Sep 25, 4:39 PM CDT | Severe Thunderstorm Warning | LSX | 51 min |
| Sep 25, 5:12 PM CDT | Severe Thunderstorm Warning | LSX | 18 min |
| Sep 25, 6:08 PM CDT | Severe Thunderstorm Warning | LSX | 52 min |
| Sep 25, 6:50 PM CDT | Severe Thunderstorm Warning | LSX | 46 min |
| Sep 25, 8:11 PM CDT | Severe Thunderstorm Warning | LSX | 34 min |
| Sep 25, 8:13 PM CDT | Severe Thunderstorm Warning | LSX | 47 min |
| Oct 17, 5:23 PM CDT | Severe Thunderstorm Warning | LSX | 52 min |
| Oct 22, 11:38 AM CDT | Severe Thunderstorm Warning | LSX | 37 min |
| Oct 22, 2:04 PM CDT | Severe Thunderstorm Warning | LSX | 24 min |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20112013
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.