Alert archive / Illinois / Severe Thunderstorm Warnings / 2013
Severe Thunderstorm Warnings in Illinois, September 2013
16 severe thunderstorm warnings in September 2013. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in September 2013. Tap one for its archive.
- Severe Thunderstorm Warnings
- 16
- Busiest day
- September 1, 20138 severe thunderstorm warnings
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 | Counties | Lasted |
|---|---|---|---|---|
| Aug 31, 8:08 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette | 52 min |
| Aug 31, 8:09 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 51 min |
| Aug 31, 8:41 PM CDT | Severe Thunderstorm Warning | ILX | Effingham | 49 min |
| Aug 31, 8:55 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Fayette, Marion, Washington | 50 min |
| Aug 31, 8:57 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair, Washington | 48 min |
| Aug 31, 9:02 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper | 43 min |
| Aug 31, 11:05 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Hamilton, Wabash, Wayne, White | 40 min |
| Sep 1, 1:10 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 50 min |
| Sep 1, 8:34 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 26 min |
| Sep 8, 1:47 AM CDT | Severe Thunderstorm Warning | ILX | Knox | 43 min |
| Sep 8, 3:21 AM CDT | Severe Thunderstorm Warning | ILX | Fulton | 54 min |
| Sep 8, 4:05 AM CDT | Severe Thunderstorm Warning | ILX | Fulton | 40 min |
| Sep 11, 3:15 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 45 min |
| Sep 18, 3:17 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall, LaSalle, Will | 43 min |
| Sep 18, 6:43 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 62 min |
| Sep 18, 8:52 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 53 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cook County4
- Clinton County3
- DuPage County3
- Fayette County2
- Saint Clair County2
- Effingham County2
- Washington County2
- Fulton County2
- Will County2
- Bond County1
- Madison County1
- Marion County1
- Clay County1
- Jasper County1
- Edwards County1
- Hamilton County1
- Wabash County1
- Wayne County1
- White County1
- Monroe County1
- Knox County1
- Grundy County1
- Kendall County1
- LaSalle County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.