Alert archive / Illinois / Severe Thunderstorm Warnings / 2012
Severe Thunderstorm Warnings in Illinois, March 2012
102 severe thunderstorm warnings in March 2012. 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 March 2012. Tap one for its archive.
- Severe Thunderstorm Warnings
- 102
- Busiest day
- March 2, 201225 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 |
|---|---|---|---|---|
| Mar 2, 5:10 AM CST | Severe Thunderstorm Warning | LSX | Calhoun | 39 min |
| Mar 2, 5:56 AM CST | Severe Thunderstorm Warning | LSX | Calhoun, Jersey, Macoupin, Madison | 49 min |
| Mar 2, 6:36 AM CST | Severe Thunderstorm Warning | LSX | Bond, Fayette, Macoupin, Madison, Montgomery | 39 min |
| Mar 2, 7:07 AM CST | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 30 min |
| Mar 2, 7:14 AM CST | Severe Thunderstorm Warning | LSX | Bond, Fayette, Montgomery | 25 min |
| Mar 2, 7:20 AM CST | Severe Thunderstorm Warning | ILX | Christian, Coles, Cumberland, Effingham, Moultrie, Shelby | 40 min |
| Mar 2, 8:00 AM CST | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland, Douglas, Edgar, Moultrie and 1 more | 45 min |
| Mar 2, 8:22 AM CST | Severe Thunderstorm Warning | ILX | Clark, Edgar | 38 min |
| Mar 2, 8:42 AM CST | Severe Thunderstorm Warning | ILX | Edgar | 33 min |
| Mar 2, 9:49 AM CST | Severe Thunderstorm Warning | LSX | Clinton, Madison, Saint Clair | 41 min |
| Mar 2, 10:10 AM CST | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette | 50 min |
| Mar 2, 11:12 AM CST | Severe Thunderstorm Warning | LSX | Fayette, Marion | 16 min |
| Mar 2, 11:12 AM CST | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 33 min |
| Mar 2, 11:22 AM CST | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper | 26 min |
| Mar 2, 11:29 AM CST | Severe Thunderstorm Warning | LSX | Clinton, Randolph, Washington | 31 min |
| Mar 2, 11:30 AM CST | Severe Thunderstorm Warning | ILX | Clark, Coles, Edgar | 30 min |
| Mar 2, 11:33 AM CST | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 42 min |
| Mar 2, 11:41 AM CST | Severe Thunderstorm Warning | LSX | Marion | 49 min |
| Mar 2, 12:02 PM CST | Severe Thunderstorm Warning | PAH | Edwards, Hamilton, White | 28 min |
| Mar 2, 12:05 PM CST | Severe Thunderstorm Warning | ILX | Clay | 40 min |
| Mar 2, 12:29 PM CST | Severe Thunderstorm Warning | PAH | Wabash, White | 46 min |
| Mar 2, 12:39 PM CST | Severe Thunderstorm Warning | PAH | Johnson, Union | 36 min |
| Mar 2, 12:42 PM CST | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 33 min |
| Mar 2, 1:09 PM CST | Severe Thunderstorm Warning | PAH | Massac, Pulaski | 20 min |
| Mar 2, 1:23 PM CST | Severe Thunderstorm Warning | PAH | Massac, Pope | 22 min |
| Mar 14, 6:22 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 38 min |
| Mar 14, 7:00 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 45 min |
| Mar 14, 7:41 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 31 min |
| Mar 15, 4:12 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Madison | 33 min |
| Mar 15, 4:46 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 29 min |
| Mar 15, 5:17 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 43 min |
| Mar 15, 5:38 PM CDT | Severe Thunderstorm Warning | ILX | Morgan | 52 min |
| Mar 15, 5:52 PM CDT | Severe Thunderstorm Warning | LSX | Greene | 38 min |
| Mar 15, 5:55 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 35 min |
| Mar 15, 6:16 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin | 44 min |
| Mar 15, 6:50 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Pike | 29 min |
| Mar 15, 6:55 PM CDT | Severe Thunderstorm Warning | ILX | Scott | 39 min |
| Mar 15, 6:58 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 15 min |
| Mar 15, 7:54 PM CDT | Severe Thunderstorm Warning | ILX | Menard, Sangamon | 36 min |
| Mar 15, 8:11 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard, Sangamon | 32 min |
| Mar 15, 9:38 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 34 min |
| Mar 15, 9:51 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 39 min |
| Mar 15, 9:54 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Williamson | 36 min |
| Mar 15, 10:16 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Williamson | 30 min |
| Mar 15, 10:26 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton | 37 min |
| Mar 15, 10:44 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pope, Saline | 25 min |
| Mar 15, 11:07 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, White | 38 min |
| Mar 17, 6:29 AM CDT | Severe Thunderstorm Warning | LOT | Boone, Winnebago | 61 min |
| Mar 17, 7:30 AM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, McHenry | 45 min |
| Mar 17, 9:38 AM CDT | Severe Thunderstorm Warning | LOT | McHenry | 22 min |
| Mar 17, 3:17 PM CDT | Severe Thunderstorm Warning | PAH | White | 28 min |
| Mar 17, 3:48 PM CDT | Severe Thunderstorm Warning | PAH | White | 27 min |
| Mar 17, 3:59 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 46 min |
| Mar 17, 11:14 PM CDT | Severe Thunderstorm Warning | LSX | Greene | 25 min |
| Mar 18, 12:43 AM CDT | Severe Thunderstorm Warning | DVN | McDonough | 47 min |
| Mar 18, 1:06 AM CDT | Severe Thunderstorm Warning | DVN | Warren | 39 min |
| Mar 18, 7:14 AM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 46 min |
| Mar 23, 11:14 AM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union | 46 min |
| Mar 23, 11:19 AM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope | 26 min |
| Mar 23, 11:45 AM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pope, Saline, Williamson | 30 min |
| Mar 23, 12:15 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Saline, Williamson | 30 min |
| Mar 23, 12:22 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 23 min |
| Mar 23, 1:11 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland, Effingham, Shelby | 29 min |
| Mar 23, 1:32 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne, White | 28 min |
| Mar 23, 1:33 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Moultrie | 42 min |
| Mar 23, 2:12 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas | 35 min |
| Mar 23, 2:12 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 33 min |
| Mar 23, 2:14 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 31 min |
| Mar 23, 2:33 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 37 min |
| Mar 23, 2:39 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Jasper, Lawrence, Richland | 22 min |
| Mar 23, 2:44 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 46 min |
| Mar 23, 3:26 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 34 min |
| Mar 23, 3:26 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 64 min |
| Mar 23, 3:28 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 17 min |
| Mar 23, 3:35 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 38 min |
| Mar 23, 3:42 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 25 min |
| Mar 23, 3:44 PM CDT | Severe Thunderstorm Warning | ILX | Edgar | 31 min |
| Mar 23, 4:08 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 26 min |
| Mar 23, 4:26 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene | 14 min |
| Mar 23, 4:29 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Marshall, Woodford | 34 min |
| Mar 23, 4:31 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 29 min |
| Mar 23, 5:17 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 58 min |
| Mar 28, 4:38 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 37 min |
| Mar 28, 5:15 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union | 30 min |
| Mar 28, 5:44 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union | 31 min |
| Mar 28, 6:16 PM CDT | Severe Thunderstorm Warning | PAH | Union | 29 min |
| Mar 28, 6:45 PM CDT | Severe Thunderstorm Warning | PAH | Union | 19 min |
| Mar 30, 3:15 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Fayette, Marion | 30 min |
| Mar 30, 3:17 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford, Jasper | 58 min |
| Mar 30, 3:20 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Marion | 25 min |
| Mar 30, 3:24 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper | 54 min |
| Mar 30, 3:42 PM CDT | Severe Thunderstorm Warning | ILX | Cumberland | 33 min |
| Mar 30, 3:45 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Marion | 30 min |
| Mar 30, 4:15 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Cumberland | 36 min |
| Mar 30, 4:43 PM CDT | Severe Thunderstorm Warning | LSX | Clinton | 32 min |
| Mar 30, 5:06 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 24 min |
| Mar 30, 5:15 PM CDT | Severe Thunderstorm Warning | LSX | Clinton | 15 min |
| Mar 30, 5:29 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion | 31 min |
| Mar 30, 5:39 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 18 min |
| Mar 30, 5:47 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Perry | 28 min |
| Mar 30, 9:41 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, White | 14 min |
| Mar 30, 9:50 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wayne | 25 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jackson County8
- Calhoun County7
- Fayette County7
- Clinton County7
- Marion County7
- Williamson County7
- White County7
- Clark County6
- Edgar County6
- Union County6
- Coles County5
- Cumberland County5
- Johnson County5
- Pope County5
- Greene County5
- Macoupin County4
- Madison County4
- Effingham County4
- Franklin County4
- Jasper County4
- Edwards County4
- Hamilton County4
- Massac County4
- Lawrence County4
- Champaign County4
- Vermilion County4
- Jersey County3
- Bond County3
- Montgomery County3
- Moultrie County3
- Shelby County3
- Clay County3
- Wabash County3
- Crawford County3
- Monroe County3
- Sangamon County3
- Saline County3
- Wayne County3
- Pike County2
- Douglas County2
25 more counties
- Saint Clair County2
- Pulaski County2
- Menard County2
- Boone County2
- McHenry County2
- Richland County2
- Iroquois County2
- Christian County1
- Randolph County1
- Washington County1
- Alexander County1
- Morgan County1
- Scott County1
- Logan County1
- Gallatin County1
- Winnebago County1
- DeKalb County1
- McDonough County1
- Warren County1
- LaSalle County1
- Ford County1
- McLean County1
- Marshall County1
- Woodford County1
- Perry County1
Nearby
Alerts in force nowTornadoes on recordThe 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.