Alert archive / Illinois / Severe Thunderstorm Warnings / 2004
Severe Thunderstorm Warnings in Illinois, July 2004
168 severe thunderstorm warnings in July 2004. 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 July 2004. Tap one for its archive.
- Severe Thunderstorm Warnings
- 168
- Busiest day
- July 6, 200440 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 |
|---|---|---|---|---|
| Jul 4, 12:45 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair, Washington | 45 min |
| Jul 4, 1:25 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 35 min |
| Jul 4, 2:36 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham | 54 min |
| Jul 4, 3:18 PM CDT | Severe Thunderstorm Warning | ILX | Jasper, Richland | 57 min |
| Jul 4, 3:43 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 47 min |
| Jul 4, 3:46 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 29 min |
| Jul 5, 8:37 AM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 38 min |
| Jul 5, 8:59 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 31 min |
| Jul 5, 9:02 AM CDT | Severe Thunderstorm Warning | LSX | Monroe | 28 min |
| Jul 5, 9:15 AM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair | 45 min |
| Jul 5, 9:26 AM CDT | Severe Thunderstorm Warning | LSX | Saint Clair, Washington | 49 min |
| Jul 5, 9:49 AM CDT | Severe Thunderstorm Warning | PAH | Perry | 56 min |
| Jul 5, 9:52 AM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 38 min |
| Jul 5, 10:06 AM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 54 min |
| Jul 5, 10:12 AM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 48 min |
| Jul 5, 10:22 AM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison | 38 min |
| Jul 5, 10:25 AM CDT | Severe Thunderstorm Warning | PAH | Franklin | 65 min |
| Jul 5, 10:53 AM CDT | Severe Thunderstorm Warning | PAH | Williamson | 37 min |
| Jul 5, 11:03 AM CDT | Severe Thunderstorm Warning | PAH | Hamilton | 42 min |
| Jul 5, 11:20 AM CDT | Severe Thunderstorm Warning | PAH | Johnson, Saline | 55 min |
| Jul 5, 11:27 AM CDT | Severe Thunderstorm Warning | PAH | Hamilton | 18 min |
| Jul 5, 11:28 AM CDT | Severe Thunderstorm Warning | PAH | White | 62 min |
| Jul 5, 11:35 AM CDT | Severe Thunderstorm Warning | PAH | Pope | 55 min |
| Jul 5, 8:07 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 53 min |
| Jul 5, 8:14 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Rock Island | 46 min |
| Jul 5, 8:24 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 66 min |
| Jul 5, 8:36 PM CDT | Severe Thunderstorm Warning | LSX | Clinton | 54 min |
| Jul 5, 8:58 PM CDT | Severe Thunderstorm Warning | LSX | Bond | 47 min |
| Jul 5, 9:01 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 59 min |
| Jul 5, 9:07 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 68 min |
| Jul 5, 9:22 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 53 min |
| Jul 5, 9:36 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 24 min |
| Jul 5, 9:53 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 67 min |
| Jul 5, 9:58 PM CDT | Severe Thunderstorm Warning | ILX | Clay | 62 min |
| Jul 5, 9:59 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 46 min |
| Jul 5, 10:11 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 49 min |
| Jul 5, 10:34 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 41 min |
| Jul 5, 10:40 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 50 min |
| Jul 5, 10:46 PM CDT | Severe Thunderstorm Warning | LSX | Randolph, Saint Clair | 44 min |
| Jul 5, 11:14 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 61 min |
| Jul 5, 11:18 PM CDT | Severe Thunderstorm Warning | LOT | Livingston | 42 min |
| Jul 6, 12:17 AM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 43 min |
| Jul 6, 7:48 AM CDT | Severe Thunderstorm Warning | LSX | Greene, Macoupin | 42 min |
| Jul 6, 12:47 PM CDT | Severe Thunderstorm Warning | LSX | Randolph, Saint Clair, Washington | 43 min |
| Jul 6, 12:52 PM CDT | Severe Thunderstorm Warning | PAH | Pope | 38 min |
| Jul 6, 1:15 PM CDT | Severe Thunderstorm Warning | PAH | Johnson | 45 min |
| Jul 6, 1:34 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 41 min |
| Jul 6, 2:14 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 46 min |
| Jul 6, 2:29 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton | 46 min |
| Jul 6, 2:31 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 59 min |
| Jul 6, 2:32 PM CDT | Severe Thunderstorm Warning | PAH | Williamson | 58 min |
| Jul 6, 2:35 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 40 min |
| Jul 6, 3:00 PM CDT | Severe Thunderstorm Warning | PAH | Union | 30 min |
| Jul 6, 3:13 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wayne | 47 min |
| Jul 6, 3:43 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, White | 47 min |
| Jul 6, 3:45 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 30 min |
| Jul 6, 3:53 PM CDT | Severe Thunderstorm Warning | PAH | Pope, Union | 37 min |
| Jul 6, 4:08 PM CDT | Severe Thunderstorm Warning | PAH | Johnson | 37 min |
| Jul 6, 4:59 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 46 min |
| Jul 6, 6:00 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Edgar | 60 min |
| Jul 6, 6:28 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 62 min |
| Jul 6, 6:54 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 36 min |
| Jul 6, 6:58 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie, Piatt | 62 min |
| Jul 6, 7:08 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 67 min |
| Jul 9, 3:43 PM CDT | Severe Thunderstorm Warning | LOT | Livingston | 47 min |
| Jul 9, 4:16 PM CDT | Severe Thunderstorm Warning | LOT | Ford | 44 min |
| Jul 9, 4:30 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 60 min |
| Jul 9, 4:53 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 67 min |
| Jul 9, 5:20 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 55 min |
| Jul 9, 5:25 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 65 min |
| Jul 9, 6:20 PM CDT | Severe Thunderstorm Warning | ILX | Peoria | 55 min |
| Jul 9, 6:26 PM CDT | Severe Thunderstorm Warning | ILX | Stark | 49 min |
| Jul 9, 6:55 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 65 min |
| Jul 9, 7:14 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 61 min |
| Jul 9, 7:43 PM CDT | Severe Thunderstorm Warning | ILX | Piatt | 62 min |
| Jul 9, 9:23 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 67 min |
| Jul 11, 1:04 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 56 min |
| Jul 11, 2:39 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Warren | 66 min |
| Jul 11, 3:05 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 55 min |
| Jul 11, 3:09 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 51 min |
| Jul 11, 3:34 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 41 min |
| Jul 11, 3:49 PM CDT | Severe Thunderstorm Warning | ILX | Shelby | 56 min |
| Jul 11, 4:02 PM CDT | Severe Thunderstorm Warning | ILX | Peoria | 58 min |
| Jul 11, 4:18 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie | 27 min |
| Jul 11, 4:23 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie | 22 min |
| Jul 11, 4:36 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 54 min |
| Jul 11, 4:54 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 66 min |
| Jul 11, 4:56 PM CDT | Severe Thunderstorm Warning | ILX | Coles | 49 min |
| Jul 11, 5:58 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 47 min |
| Jul 11, 6:00 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 45 min |
| Jul 11, 7:12 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 48 min |
| Jul 13, 10:53 AM CDT | Severe Thunderstorm Warning | LOT | Ogle | 37 min |
| Jul 13, 11:02 AM CDT | Severe Thunderstorm Warning | DVN | Carroll | 58 min |
| Jul 13, 11:28 AM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 62 min |
| Jul 13, 12:28 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Lee | 47 min |
| Jul 13, 1:39 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 66 min |
| Jul 13, 2:04 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 56 min |
| Jul 13, 2:26 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 64 min |
| Jul 13, 2:29 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 61 min |
| Jul 13, 2:46 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 44 min |
| Jul 13, 4:07 PM CDT | Severe Thunderstorm Warning | ILX | Edgar | 53 min |
| Jul 13, 4:08 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 67 min |
| Jul 13, 4:42 PM CDT | Severe Thunderstorm Warning | ILX | Piatt | 33 min |
| Jul 13, 5:00 PM CDT | Severe Thunderstorm Warning | ILX | Edgar | 60 min |
| Jul 13, 5:06 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 54 min |
| Jul 13, 5:13 PM CDT | Severe Thunderstorm Warning | ILX | Piatt | 62 min |
| Jul 13, 5:23 PM CDT | Severe Thunderstorm Warning | ILX | Clark | 52 min |
| Jul 13, 5:29 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie | 61 min |
| Jul 13, 5:50 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland | 55 min |
| Jul 13, 5:52 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland | 53 min |
| Jul 13, 6:11 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 64 min |
| Jul 13, 6:12 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 63 min |
| Jul 13, 6:12 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 63 min |
| Jul 13, 6:21 PM CDT | Severe Thunderstorm Warning | ILX | Jasper | 54 min |
| Jul 13, 7:07 PM CDT | Severe Thunderstorm Warning | ILX | Richland | 38 min |
| Jul 13, 7:14 PM CDT | Severe Thunderstorm Warning | ILX | Clay | 46 min |
| Jul 13, 7:36 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 39 min |
| Jul 14, 2:37 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson, Perry | 53 min |
| Jul 14, 3:44 AM CDT | Severe Thunderstorm Warning | PAH | Gallatin | 46 min |
| Jul 16, 11:15 AM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 60 min |
| Jul 16, 6:45 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 45 min |
| Jul 16, 7:03 PM CDT | Severe Thunderstorm Warning | LOT | Ogle | 27 min |
| Jul 16, 9:33 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 42 min |
| Jul 20, 5:26 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 64 min |
| Jul 21, 9:12 AM CDT | Severe Thunderstorm Warning | LOT | Ogle | 48 min |
| Jul 21, 10:06 AM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Lee | 39 min |
| Jul 21, 3:42 PM CDT | Severe Thunderstorm Warning | LOT | Kane, Kendall | 63 min |
| Jul 21, 4:07 PM CDT | Severe Thunderstorm Warning | LOT | DuPage, Will | 38 min |
| Jul 21, 4:36 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 39 min |
| Jul 21, 5:45 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 45 min |
| Jul 21, 6:25 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 65 min |
| Jul 21, 6:56 PM CDT | Severe Thunderstorm Warning | LOT | Will | 49 min |
| Jul 22, 2:16 AM CDT | Severe Thunderstorm Warning | ILX | Clark | 59 min |
| Jul 22, 12:23 PM CDT | Severe Thunderstorm Warning | ILX | Menard | 52 min |
| Jul 22, 12:32 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 58 min |
| Jul 22, 1:09 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Macon | 66 min |
| Jul 22, 1:23 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall, LaSalle | 37 min |
| Jul 22, 1:32 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Macon | 43 min |
| Jul 22, 1:46 PM CDT | Severe Thunderstorm Warning | ILX | Piatt | 59 min |
| Jul 22, 1:51 PM CDT | Severe Thunderstorm Warning | LOT | Will | 54 min |
| Jul 22, 1:55 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas | 65 min |
| Jul 22, 1:56 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 64 min |
| Jul 22, 2:01 PM CDT | Severe Thunderstorm Warning | LOT | Kendall | 29 min |
| Jul 22, 2:09 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie, Shelby | 66 min |
| Jul 22, 2:18 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 57 min |
| Jul 22, 2:21 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Montgomery | 84 min |
| Jul 22, 2:22 PM CDT | Severe Thunderstorm Warning | PAH | White | 38 min |
| Jul 22, 2:28 PM CDT | Severe Thunderstorm Warning | ILX | Coles | 62 min |
| Jul 22, 2:54 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 66 min |
| Jul 22, 3:16 PM CDT | Severe Thunderstorm Warning | ILX | Cumberland | 44 min |
| Jul 22, 3:27 PM CDT | Severe Thunderstorm Warning | ILX | Effingham, Jasper | 63 min |
| Jul 22, 3:37 PM CDT | Severe Thunderstorm Warning | ILX | Crawford | 53 min |
| Jul 22, 3:41 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin | 49 min |
| Jul 22, 3:48 PM CDT | Severe Thunderstorm Warning | LSX | Bond | 42 min |
| Jul 22, 4:06 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 54 min |
| Jul 22, 4:26 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 49 min |
| Jul 22, 4:34 PM CDT | Severe Thunderstorm Warning | LSX | Clinton | 71 min |
| Jul 22, 4:35 PM CDT | Severe Thunderstorm Warning | PAH | Saline | 40 min |
| Jul 22, 5:02 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin | 43 min |
| Jul 22, 5:15 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 60 min |
| Jul 22, 5:16 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 59 min |
| Jul 22, 5:23 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 52 min |
| Jul 22, 5:46 PM CDT | Severe Thunderstorm Warning | LSX | Clinton | 59 min |
| Jul 22, 5:55 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 50 min |
| Jul 22, 6:44 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 61 min |
| Jul 22, 7:24 PM CDT | Severe Thunderstorm Warning | PAH | Pope | 51 min |
| Jul 22, 7:59 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 46 min |
| Jul 22, 8:20 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 40 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Clair County12
- Washington County8
- Macon County7
- Lawrence County6
- Clinton County6
- Wayne County5
- Coles County5
- Moultrie County5
- Piatt County5
- Randolph County4
- Wabash County4
- Perry County4
- Madison County4
- Jefferson County4
- Hamilton County4
- Pope County4
- Knox County4
- Edgar County4
- Champaign County4
- Ogle County4
- Clay County3
- Jasper County3
- Richland County3
- Edwards County3
- Macoupin County3
- Montgomery County3
- Bond County3
- Johnson County3
- White County3
- Vermilion County3
- Woodford County3
- Lee County3
- LaSalle County3
- Clark County3
- Cumberland County3
- Crawford County3
- Gallatin County3
- Kendall County3
- Will County3
- Effingham County2
41 more counties
- Monroe County2
- Franklin County2
- Williamson County2
- Saline County2
- Fulton County2
- Livingston County2
- Union County2
- Iroquois County2
- Ford County2
- Peoria County2
- Marshall County2
- Shelby County2
- Logan County2
- Jo Daviess County2
- DeWitt County2
- Calhoun County1
- Henry County1
- Mercer County1
- Rock Island County1
- Marion County1
- Greene County1
- Jackson County1
- Pulaski County1
- McLean County1
- Stark County1
- Hancock County1
- McDonough County1
- Henderson County1
- Warren County1
- Carroll County1
- Bureau County1
- Winnebago County1
- DeKalb County1
- Kane County1
- DuPage County1
- Cook County1
- Menard County1
- Grundy County1
- Douglas County1
- Christian County1
- Fayette County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.