Alert archive / Illinois / Severe Thunderstorm Watches / 2010
Severe Thunderstorm Watches in Illinois, June 2010
30 severe thunderstorm watches in June 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 watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in June 2010. Tap one for its archive.
- Severe Thunderstorm Watches
- 30
- Busiest day
- June 18, 20105 severe thunderstorm watches
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 |
|---|---|---|---|---|
| Jun 1, 6:25 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Hancock, Henderson, McDonough, Mercer, Rock Island and 1 more | 8 hr |
| Jun 1, 11:49 PM CDT | Severe Thunderstorm Watch | SPC | Brown, Calhoun, Cass, Christian, DeWitt, Fulton and 21 more | 4 hr |
| Jun 2, 1:54 AM CDT | Severe Thunderstorm Watch | SPC | Bond, Champaign, Clark, Clay, Clinton, Coles and 20 more | 4 hr |
| Jun 2, 1:36 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 3 more | 5 hr |
| Jun 4, 3:54 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, Champaign, DeWitt, Fulton and 19 more | 7 hr |
| Jun 4, 5:29 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more | 5 hr |
| Jun 4, 10:58 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Hancock | 5 hr |
| Jun 12, 12:50 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, Champaign, Christian, Coles and 34 more | 7 hr |
| Jun 12, 1:31 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Clark, Clay, Clinton, Crawford and 15 more | 5 hr |
| Jun 13, 12:24 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 44 more | 7 hr |
| Jun 14, 2:17 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Champaign, Christian, Clark, Clay and 25 more | 8 hr |
| Jun 15, 12:29 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Bond, Calhoun, Champaign, Christian, Clark and 46 more | 9 hr |
| Jun 17, 11:25 AM CDT | Severe Thunderstorm Watch | SPC | Alexander, Massac, Pulaski | 8 hr |
| Jun 17, 9:01 PM CDT | Severe Thunderstorm Watch | SPC | Rock Island | 6 hr |
| Jun 17, 11:23 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Jo Daviess, Stephenson, Winnebago | 4 hr |
| Jun 18, 9:06 AM CDT | Severe Thunderstorm Watch | SPC | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 7 hr |
| Jun 18, 12:29 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 33 more | 9 hr |
| Jun 18, 5:30 PM CDT | Severe Thunderstorm Watch | SPC | Champaign, Clark, Coles, Crawford, Cumberland, DeWitt and 9 more | 6 hr |
| Jun 18, 8:05 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Bureau, Cass, Christian, Cook and 36 more | 4 hr |
| Jun 18, 11:38 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 29 more | 5 hr |
| Jun 19, 1:48 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 9 more | 5 hr |
| Jun 21, 12:58 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calhoun, Cass, Christian, DeWitt and 21 more | 4 hr |
| Jun 21, 9:51 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, Champaign, Christian, Clark and 41 more | 7 hr |
| Jun 22, 10:35 AM CDT | Severe Thunderstorm Watch | SPC | Bond, Brown, Cass, Christian, Clark, Clay and 20 more | 5 hr |
| Jun 23, 3:38 AM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Cook, DeKalb, DuPage, Grundy and 14 more | 6 hr |
| Jun 23, 2:44 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calhoun, Greene, Jersey, Pike | 7 hr |
| Jun 23, 6:50 PM CDT | Severe Thunderstorm Watch | SPC | Cass, Champaign, Christian, Coles, DeWitt, Douglas and 12 more | 5 hr |
| Jun 25, 7:42 PM CDT | Severe Thunderstorm Watch | SPC | Jo Daviess, Stephenson | 7 hr |
| Jun 26, 11:14 PM CDT | Severe Thunderstorm Watch | SPC | Carroll, Jo Daviess, Stephenson | 5 hr |
| Jun 27, 5:04 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Christian, Clark, Clay, Clinton and 26 more | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Christian County12
- Greene County12
- Pike County12
- Sangamon County12
- Macon County11
- Macoupin County11
- Montgomery County11
- Morgan County11
- Scott County11
- Coles County11
- Moultrie County11
- Adams County10
- Brown County10
- Calhoun County10
- Cass County10
- DeWitt County10
- Jersey County10
- Menard County10
- Schuyler County10
- Champaign County10
- Douglas County10
- Edgar County10
- Piatt County10
- Shelby County10
- Vermilion County10
- Hancock County9
- Logan County9
- Madison County9
- Mason County9
- Bond County9
- Clark County9
- Cumberland County9
- Fayette County9
- McDonough County8
- Fulton County8
- McLean County8
- Peoria County8
- Tazewell County8
- Woodford County8
- Crawford County8
62 more counties
- Effingham County8
- Jasper County8
- Marion County8
- Saint Clair County8
- Henderson County7
- Warren County7
- Clinton County7
- Monroe County7
- Knox County6
- Marshall County6
- Stark County6
- Clay County6
- Ford County6
- Iroquois County6
- Kankakee County6
- Lawrence County6
- Livingston County6
- Richland County6
- Washington County6
- Grundy County6
- Kendall County6
- LaSalle County6
- Will County6
- Mercer County5
- Rock Island County5
- Jo Daviess County5
- Stephenson County5
- Boone County4
- Cook County4
- DeKalb County4
- DuPage County4
- Kane County4
- Lee County4
- Ogle County4
- Winnebago County4
- Randolph County4
- Bureau County4
- Henry County4
- Putnam County4
- Alexander County3
- Massac County3
- Pulaski County3
- Lake County3
- McHenry County3
- Carroll County3
- Whiteside County3
- Gallatin County2
- Hardin County2
- Johnson County2
- Pope County2
- Saline County2
- Union County2
- Jefferson County2
- Perry County2
- Edwards County1
- Franklin County1
- Hamilton County1
- Jackson County1
- Wabash County1
- Wayne County1
- White County1
- Williamson 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.