Alert archive / Illinois / Saint Clair County / Tornado Warnings
Tornado Warnings in Saint Clair County, Illinois, 2010
11 tornado warnings in 2010. An alert counts here when it covered this county. The archive of tornado warnings reaches back to 1986.
Saint Clair County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Tornado Warnings
- 11
- Busiest month
- December4 tornado warnings
- Busiest day
- December 31, 20104 tornado 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 |
|---|---|---|---|
| Apr 24, 4:25 PM CDT | Tornado Warning | LSX | 35 min |
| Apr 30, 8:54 PM CDT | Tornado Warning | LSX | 51 min |
| Apr 30, 9:25 PM CDT | Tornado Warning | LSX | 34 min |
| Jun 15, 2:40 PM CDT | Tornado Warning | LSX | 50 min |
| Oct 26, 4:44 AM CDT | Tornado Warning | LSX | 23 min |
| Nov 24, 11:03 PM CST | Tornado Warning | LSX | 42 min |
| Nov 24, 11:46 PM CST | Tornado Warning | LSX | 44 min |
| Dec 31, 11:22 AM CST | Tornado Warning | LSX | 53 min |
| Dec 31, 11:59 AM CST | Tornado Warning | LSX | 61 min |
| Dec 31, 12:57 PM CST | Tornado Warning | LSX | 48 min |
| Dec 31, 1:44 PM CST | Tornado Warning | LSX | 61 min |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20092011
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.