Alert archive / Illinois / Severe Thunderstorm Warnings / 2010
Severe Thunderstorm Warnings in Illinois, July 2010
74 severe thunderstorm warnings in July 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 July 2010. Tap one for its archive.
- Severe Thunderstorm Warnings
- 74
- Busiest day
- July 18, 201017 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 10, 2:08 PM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 28 min |
| Jul 11, 4:30 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 30 min |
| Jul 11, 8:35 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 40 min |
| Jul 11, 8:47 PM CDT | Severe Thunderstorm Warning | ILX | Effingham, Shelby | 35 min |
| Jul 17, 4:33 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, McLean | 44 min |
| Jul 18, 6:09 AM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson | 96 min |
| Jul 18, 6:13 AM CDT | Severe Thunderstorm Warning | LSX | Adams | 47 min |
| Jul 18, 6:46 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 44 min |
| Jul 18, 7:07 AM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 53 min |
| Jul 18, 7:08 AM CDT | Severe Thunderstorm Warning | DVN | McDonough, Warren | 56 min |
| Jul 18, 7:26 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Morgan, Schuyler, Scott | 64 min |
| Jul 18, 7:26 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Calhoun, Greene, Pike | 49 min |
| Jul 18, 7:57 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey, Macoupin, Madison, Pike | 48 min |
| Jul 18, 7:58 AM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 21 min |
| Jul 18, 8:03 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Menard, Morgan, Sangamon | 57 min |
| Jul 18, 8:46 AM CDT | Severe Thunderstorm Warning | ILX | Christian, DeWitt, Logan, Macon, Menard, Sangamon | 50 min |
| Jul 18, 8:47 AM CDT | Severe Thunderstorm Warning | LSX | Monroe | 43 min |
| Jul 18, 8:49 AM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 56 min |
| Jul 18, 9:26 AM CDT | Severe Thunderstorm Warning | LSX | Clinton, Monroe, Randolph, Saint Clair, Washington | 49 min |
| Jul 18, 9:56 AM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 19 min |
| Jul 18, 12:19 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 25 min |
| Jul 18, 12:25 PM CDT | Severe Thunderstorm Warning | LOT | Will | 50 min |
| Jul 19, 10:42 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 63 min |
| Jul 19, 10:54 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Menard, Schuyler | 66 min |
| Jul 19, 11:37 AM CDT | Severe Thunderstorm Warning | LSX | Brown, Calhoun, Greene, Pike | 53 min |
| Jul 19, 11:45 AM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 60 min |
| Jul 19, 11:59 AM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard, Sangamon | 61 min |
| Jul 19, 12:13 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey, Macoupin, Montgomery | 47 min |
| Jul 19, 12:26 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 64 min |
| Jul 19, 1:21 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Moultrie, Piatt, Shelby | 54 min |
| Jul 19, 1:55 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland, Douglas | 65 min |
| Jul 19, 2:00 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 30 min |
| Jul 19, 2:25 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 65 min |
| Jul 19, 2:50 PM CDT | Severe Thunderstorm Warning | ILX | Crawford | 25 min |
| Jul 19, 3:22 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 38 min |
| Jul 19, 3:22 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 38 min |
| Jul 19, 3:27 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 33 min |
| Jul 19, 3:57 PM CDT | Severe Thunderstorm Warning | PAH | Franklin | 33 min |
| Jul 19, 4:19 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Saline | 26 min |
| Jul 19, 7:14 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough | 61 min |
| Jul 19, 7:59 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria | 46 min |
| Jul 19, 8:13 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 62 min |
| Jul 19, 8:24 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell, Woodford | 50 min |
| Jul 19, 8:30 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Logan, McLean, Mason, Menard, Tazewell | 60 min |
| Jul 19, 9:04 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 43 min |
| Jul 19, 10:12 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 48 min |
| Jul 20, 7:50 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 25 min |
| Jul 20, 7:57 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 37 min |
| Jul 20, 8:13 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Pike | 32 min |
| Jul 20, 8:24 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 35 min |
| Jul 22, 8:47 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 43 min |
| Jul 22, 9:21 PM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 54 min |
| Jul 22, 9:48 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry, Winnebago | 57 min |
| Jul 22, 11:47 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Ogle, Winnebago | 30 min |
| Jul 23, 3:27 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Rock Island | 48 min |
| Jul 23, 4:11 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Mercer, Rock Island | 52 min |
| Jul 23, 4:37 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 38 min |
| Jul 23, 4:57 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle, Livingston | 48 min |
| Jul 23, 5:39 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, DuPage, Grundy, Kane, Kendall, LaSalle and 1 more | 55 min |
| Jul 23, 5:51 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Grundy, Iroquois, Kankakee, Livingston, Will | 54 min |
| Jul 23, 6:13 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kankakee, Will | 45 min |
| Jul 23, 6:18 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois, Kankakee, Livingston | 57 min |
| Jul 24, 1:00 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 60 min |
| Jul 24, 1:49 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 56 min |
| Jul 24, 2:18 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 27 min |
| Jul 24, 2:31 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason | 44 min |
| Jul 24, 2:42 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 18 min |
| Jul 24, 3:15 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Logan, Mason, Menard | 60 min |
| Jul 24, 3:21 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Schuyler | 26 min |
| Jul 24, 4:15 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, Macon | 49 min |
| Jul 24, 7:27 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 37 min |
| Jul 24, 9:17 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Madison | 33 min |
| Jul 24, 9:24 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 36 min |
| Jul 28, 5:16 PM CDT | Severe Thunderstorm Warning | ILX | Peoria, Tazewell, Woodford | 28 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pike County8
- Schuyler County8
- Mason County7
- Calhoun County7
- Logan County6
- Cass County6
- Menard County6
- Hancock County5
- Adams County5
- Fulton County5
- Greene County5
- Brown County4
- McDonough County4
- Jersey County4
- Madison County4
- Sangamon County4
- Will County4
- DeWitt County3
- McLean County3
- Morgan County3
- Macoupin County3
- Christian County3
- Macon County3
- Monroe County3
- Saint Clair County3
- Tazewell County3
- Winnebago County3
- Grundy County3
- Livingston County3
- Kankakee County3
- Edwards County2
- Wabash County2
- Shelby County2
- Henderson County2
- Scott County2
- Montgomery County2
- Randolph County2
- Cook County2
- Peoria County2
- Woodford County2
37 more counties
- Boone County2
- DeKalb County2
- Henry County2
- Mercer County2
- Rock Island County2
- Bureau County2
- LaSalle County2
- DuPage County2
- Ford County2
- Iroquois County2
- Stephenson County1
- Fayette County1
- Effingham County1
- Warren County1
- Clinton County1
- Washington County1
- Moultrie County1
- Piatt County1
- Coles County1
- Cumberland County1
- Douglas County1
- Clark County1
- Edgar County1
- Crawford County1
- Lawrence County1
- Richland County1
- Perry County1
- Franklin County1
- Hamilton County1
- Saline County1
- Knox County1
- Jo Daviess County1
- McHenry County1
- Ogle County1
- Putnam County1
- Kane County1
- Kendall 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.