Alert archive / Illinois / Severe Thunderstorm Warnings / 2013
Severe Thunderstorm Warnings in Illinois, April 2013
58 severe thunderstorm warnings in April 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 April 2013. Tap one for its archive.
- Severe Thunderstorm Warnings
- 58
- Busiest day
- April 17, 201320 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 |
|---|---|---|---|---|
| Apr 9, 9:26 AM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry, Winnebago | 34 min |
| Apr 10, 3:16 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Madison | 44 min |
| Apr 10, 3:17 PM CDT | Severe Thunderstorm Warning | ILX | Edgar | 13 min |
| Apr 10, 3:19 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 41 min |
| Apr 10, 3:26 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 49 min |
| Apr 10, 3:40 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 50 min |
| Apr 10, 4:08 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Macoupin | 52 min |
| Apr 10, 4:15 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 30 min |
| Apr 10, 4:20 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Madison | 40 min |
| Apr 10, 4:38 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 37 min |
| Apr 10, 4:48 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 42 min |
| Apr 10, 4:59 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 46 min |
| Apr 10, 5:47 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Macon, Piatt | 43 min |
| Apr 10, 7:25 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 50 min |
| Apr 10, 7:52 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Monroe, Saint Clair | 23 min |
| Apr 10, 8:04 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 41 min |
| Apr 10, 8:07 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette, Jersey, Macoupin, Madison and 3 more | 53 min |
| Apr 10, 8:51 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 24 min |
| Apr 10, 8:58 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Moultrie, Shelby | 62 min |
| Apr 10, 10:09 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, McLean, Piatt | 36 min |
| Apr 10, 10:30 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland, Edgar | 45 min |
| Apr 10, 10:40 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Edgar, Vermilion | 35 min |
| Apr 10, 11:03 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 42 min |
| Apr 15, 11:29 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 46 min |
| Apr 15, 11:59 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey, Macoupin, Madison | 46 min |
| Apr 16, 12:03 AM CDT | Severe Thunderstorm Warning | ILX | Logan, Sangamon | 27 min |
| Apr 16, 12:25 AM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, Macon, Sangamon | 50 min |
| Apr 16, 8:32 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 28 min |
| Apr 16, 8:52 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 23 min |
| Apr 16, 9:48 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Jasper | 57 min |
| Apr 16, 10:16 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Wayne | 29 min |
| Apr 16, 10:23 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 37 min |
| Apr 17, 10:07 AM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Kane, Lee, Ogle, Winnebago | 53 min |
| Apr 17, 11:17 AM CDT | Severe Thunderstorm Warning | LOT | Cook, DeKalb, DuPage, Kane, Lake, McHenry | 58 min |
| Apr 17, 11:36 AM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Lee, Ogle, Winnebago | 54 min |
| Apr 17, 12:33 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer | 42 min |
| Apr 17, 12:58 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Lee, Ogle, Winnebago | 62 min |
| Apr 17, 1:44 PM CDT | Severe Thunderstorm Warning | LOT | Boone, Cook, DeKalb, Kane, Lake, McHenry and 1 more | 61 min |
| Apr 17, 2:44 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough, Warren | 46 min |
| Apr 17, 2:59 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Schuyler | 46 min |
| Apr 17, 3:23 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 22 min |
| Apr 17, 3:26 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 49 min |
| Apr 17, 3:29 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 46 min |
| Apr 17, 4:19 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria, Tazewell | 41 min |
| Apr 17, 6:24 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 66 min |
| Apr 17, 6:38 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Woodford | 37 min |
| Apr 17, 6:48 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 57 min |
| Apr 17, 7:23 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 37 min |
| Apr 18, 7:18 AM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kankakee, Will | 57 min |
| Apr 18, 8:05 AM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 40 min |
| Apr 18, 8:09 AM CDT | Severe Thunderstorm Warning | LOT | Iroquois, Kankakee | 96 min |
| Apr 18, 8:57 AM CDT | Severe Thunderstorm Warning | ILX | Edgar, Vermilion | 63 min |
| Apr 18, 12:46 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Fayette, Marion, Washington | 44 min |
| Apr 18, 1:29 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Cumberland, Effingham, Jasper | 31 min |
| Apr 18, 2:30 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Franklin, Hamilton, Jefferson, Wabash, Wayne and 1 more | 60 min |
| Apr 29, 12:24 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 51 min |
| Apr 29, 8:17 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 43 min |
| Apr 29, 8:56 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 49 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Macoupin County6
- Winnebago County5
- Madison County5
- DeKalb County5
- Boone County4
- Jersey County4
- Edgar County4
- Vermilion County4
- McHenry County3
- Jefferson County3
- Montgomery County3
- Marion County3
- DeWitt County3
- Macon County3
- Monroe County3
- Champaign County3
- Kane County3
- Lee County3
- Ogle County3
- Cook County3
- Schuyler County3
- Jo Daviess County3
- Randolph County2
- Washington County2
- Piatt County2
- Calhoun County2
- Saint Clair County2
- Clinton County2
- Fayette County2
- Cumberland County2
- Logan County2
- Sangamon County2
- Edwards County2
- Wabash County2
- Jasper County2
- Wayne County2
- DuPage County2
- Lake County2
- Henderson County2
- Hancock County2
32 more counties
- McDonough County2
- Warren County2
- Fulton County2
- Adams County2
- Kankakee County2
- Perry County1
- Bond County1
- Christian County1
- Moultrie County1
- Shelby County1
- McLean County1
- Clark County1
- Coles County1
- Douglas County1
- Greene County1
- Lawrence County1
- Crawford County1
- Mercer County1
- Knox County1
- Peoria County1
- Tazewell County1
- Marshall County1
- Woodford County1
- LaSalle County1
- Livingston County1
- Will County1
- Iroquois County1
- Clay County1
- Effingham County1
- Franklin County1
- Hamilton County1
- White 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. Warning verification from the Mesonet's Cow. Rebuilt daily.