Alert archive / Illinois / Severe Thunderstorm Warnings / 2013
Severe Thunderstorm Warnings in Illinois, August 2013
19 severe thunderstorm warnings in August 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 August 2013. Tap one for its archive.
- Severe Thunderstorm Warnings
- 19
- Busiest day
- August 31, 20139 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 7, 2:23 PM CDT | Severe Thunderstorm Warning | LOT | Livingston | 52 min |
| Aug 7, 2:27 PM CDT | Severe Thunderstorm Warning | LOT | Kendall, Will | 48 min |
| Aug 9, 2:30 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pulaski | 30 min |
| Aug 9, 3:00 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 30 min |
| Aug 12, 3:21 PM CDT | Severe Thunderstorm Warning | PAH | Union | 24 min |
| Aug 30, 4:16 PM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 59 min |
| Aug 30, 4:43 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DeKalb, DuPage, Kane, Lake, McHenry | 62 min |
| Aug 30, 5:24 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Kane, McHenry | 66 min |
| Aug 30, 5:40 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DeKalb, DuPage, Kane, Kendall, Will | 65 min |
| Aug 30, 6:25 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Kankakee, Will | 65 min |
| Aug 30, 7:32 PM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 43 min |
| Aug 30, 9:02 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Stephenson | 58 min |
| Aug 30, 9:26 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 49 min |
| Aug 31, 11:21 AM CDT | Severe Thunderstorm Warning | LOT | Kendall, LaSalle | 39 min |
| Aug 31, 11:30 AM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 60 min |
| Aug 31, 3:19 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois, Livingston | 41 min |
| Aug 31, 4:24 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 66 min |
| Aug 31, 6:04 PM CDT | Severe Thunderstorm Warning | ILX | Douglas, Edgar, Vermilion | 41 min |
| Aug 31, 6:43 PM CDT | Severe Thunderstorm Warning | ILX | Edgar | 47 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cook County4
- Kendall County3
- Will County3
- McHenry County3
- DeKalb County3
- DuPage County3
- Kane County3
- Livingston County2
- Massac County2
- Lake County2
- Stephenson County2
- Vermilion County2
- Edgar County2
- Pulaski County1
- Union County1
- Boone County1
- Kankakee County1
- Carroll County1
- Whiteside County1
- LaSalle County1
- Ford County1
- Iroquois County1
- Champaign County1
- Douglas 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.