Alert archive / Illinois / Severe Thunderstorm Warnings / 2010
Severe Thunderstorm Warnings in Illinois, May 2010
79 severe thunderstorm warnings in May 2010. 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 May 2010. Tap one for its archive.
- Severe Thunderstorm Warnings
- 79
- Busiest day
- May 3, 201016 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 30, 7:52 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 21 min |
| Apr 30, 7:54 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle, Livingston | 35 min |
| Apr 30, 7:59 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 20 min |
| Apr 30, 8:01 PM CDT | Severe Thunderstorm Warning | DVN | Putnam | 18 min |
| Apr 30, 10:06 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 39 min |
| Apr 30, 10:54 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson, Perry | 36 min |
| Apr 30, 11:26 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Jackson, Union, Williamson | 34 min |
| Apr 30, 11:56 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski, Union | 22 min |
| May 1, 12:37 AM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 38 min |
| May 1, 12:51 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford | 26 min |
| May 1, 8:30 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pulaski | 30 min |
| May 1, 9:27 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Saline | 33 min |
| May 1, 9:30 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Wayne, White | 30 min |
| May 1, 9:57 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wayne | 33 min |
| May 1, 10:07 PM CDT | Severe Thunderstorm Warning | ILX | Richland | 30 min |
| May 1, 10:30 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Jasper | 30 min |
| May 1, 10:35 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 40 min |
| May 1, 10:51 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford | 21 min |
| May 1, 11:32 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Saint Clair | 28 min |
| May 3, 2:12 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 48 min |
| May 3, 2:22 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Monroe, Saint Clair, Washington | 38 min |
| May 3, 2:30 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Macon, Moultrie, Piatt | 60 min |
| May 3, 2:43 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Saint Clair | 47 min |
| May 3, 2:58 PM CDT | Severe Thunderstorm Warning | LSX | Randolph, Saint Clair, Washington | 47 min |
| May 3, 3:30 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 30 min |
| May 3, 3:56 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 49 min |
| May 3, 4:07 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 38 min |
| May 3, 4:26 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey, Madison | 49 min |
| May 3, 4:50 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Madison | 25 min |
| May 3, 5:09 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Macoupin, Madison | 51 min |
| May 3, 5:47 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette, Madison, Montgomery | 43 min |
| May 3, 5:51 PM CDT | Severe Thunderstorm Warning | LSX | Randolph, Saint Clair, Washington | 39 min |
| May 3, 6:08 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Edgar | 37 min |
| May 3, 6:23 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Marion | 52 min |
| May 3, 6:28 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 47 min |
| May 3, 7:29 PM CDT | Severe Thunderstorm Warning | PAH | Franklin | 31 min |
| May 3, 7:49 PM CDT | Severe Thunderstorm Warning | PAH | Union | 26 min |
| May 7, 12:18 AM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell | 32 min |
| May 7, 2:34 AM CDT | Severe Thunderstorm Warning | ILX | Knox | 26 min |
| May 7, 2:49 AM CDT | Severe Thunderstorm Warning | DVN | McDonough, Warren | 33 min |
| May 7, 2:53 AM CDT | Severe Thunderstorm Warning | ILX | Stark | 37 min |
| May 7, 3:19 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria, Stark | 41 min |
| May 7, 3:31 AM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 29 min |
| May 7, 5:16 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Jackson, Saline, Williamson | 44 min |
| May 12, 4:00 AM CDT | Severe Thunderstorm Warning | LSX | Madison, Monroe, Saint Clair | 60 min |
| May 12, 4:21 AM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion, Washington | 39 min |
| May 12, 5:18 AM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 27 min |
| May 12, 4:04 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 41 min |
| May 12, 5:06 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 39 min |
| May 12, 10:36 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson | 54 min |
| May 12, 11:21 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kankakee, Livingston | 24 min |
| May 13, 6:17 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard, Morgan, Sangamon, Scott | 43 min |
| May 13, 6:57 AM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Menard, Tazewell | 43 min |
| May 13, 7:28 AM CDT | Severe Thunderstorm Warning | ILX | McLean, Marshall, Tazewell, Woodford | 32 min |
| May 13, 7:42 AM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle, Livingston | 48 min |
| May 13, 7:00 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey, Macoupin, Madison | 30 min |
| May 13, 7:24 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 33 min |
| May 21, 12:44 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 46 min |
| May 21, 1:35 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 40 min |
| May 24, 1:05 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 25 min |
| May 24, 2:25 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 22 min |
| May 24, 2:57 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 33 min |
| May 24, 3:16 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 29 min |
| May 24, 3:31 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 29 min |
| May 24, 4:39 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Saline | 36 min |
| May 24, 5:46 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton | 44 min |
| May 24, 11:59 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette, Marion | 26 min |
| May 25, 12:32 AM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Whiteside | 28 min |
| May 25, 11:47 AM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 58 min |
| May 25, 2:58 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Peoria, Stark | 62 min |
| May 26, 3:22 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison | 23 min |
| May 26, 3:30 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 45 min |
| May 26, 5:01 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Union | 29 min |
| May 26, 5:23 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Perry | 22 min |
| May 26, 5:30 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 30 min |
| May 26, 5:38 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 37 min |
| May 26, 5:52 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 38 min |
| May 31, 9:52 AM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 38 min |
| May 31, 5:20 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 43 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Madison County10
- Clinton County8
- Crawford County7
- Washington County7
- Bond County6
- Saint Clair County6
- Jackson County5
- Perry County5
- Livingston County4
- Franklin County4
- Alexander County4
- Union County4
- Lawrence County4
- Calhoun County4
- Jersey County4
- Marshall County3
- Grundy County3
- LaSalle County3
- Clark County3
- Saline County3
- Hamilton County3
- Monroe County3
- Randolph County3
- Macoupin County3
- Fayette County3
- Marion County3
- Tazewell County3
- Knox County3
- Stark County3
- Sangamon County3
- Williamson County2
- Pulaski County2
- Wayne County2
- Champaign County2
- Greene County2
- Montgomery County2
- Edgar County2
- McLean County2
- Peoria County2
- Jo Daviess County2
31 more counties
- Menard County2
- Bureau County2
- Henry County2
- Putnam County1
- Jefferson County1
- Johnson County1
- Massac County1
- Gallatin County1
- White County1
- Edwards County1
- Richland County1
- Jasper County1
- Douglas County1
- Macon County1
- Moultrie County1
- Piatt County1
- Coles County1
- McDonough County1
- Warren County1
- Fulton County1
- Hancock County1
- Henderson County1
- Kankakee County1
- Cass County1
- Morgan County1
- Scott County1
- Logan County1
- Mason County1
- Woodford County1
- Whiteside County1
- Vermilion County1
Nearby
Alerts in force nowTornadoes on recordThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.