Alert archive / Illinois / Mesoscale Discussions / 2012
Mesoscale Discussions in Illinois, June 2012
18 mesoscale discussions in June 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in June 2012. Tap one for its archive.
- Mesoscale Discussions
- 18
- Busiest day
- June 11, 20123 mesoscale discussions
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 2, 1:05 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Bureau, Calhoun, Carroll and 65 more | 115 min |
| Jun 4, 2:38 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Calhoun, Clinton, Franklin, Gallatin and 24 more | 2 hr |
| Jun 4, 6:27 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 14 more | 93 min |
| Jun 4, 9:11 PM CDT | Mesoscale Discussion | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 94 min |
| Jun 11, 11:23 AM CDT | Mesoscale Discussion | SPC | Alexander, Clay, Effingham, Franklin, Gallatin, Hamilton and 15 more | 97 min |
| Jun 11, 1:12 PM CDT | Mesoscale Discussion | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 93 min |
| Jun 11, 3:29 PM CDT | Mesoscale Discussion | SPC | Hardin, Johnson, Massac, Pope, Pulaski, Union | 2 hr |
| Jun 16, 12:42 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Bureau, Carroll, Fulton, Hancock and 13 more | 63 min |
| Jun 16, 3:38 PM CDT | Mesoscale Discussion | SPC | Carroll, Fulton, Hancock, Henderson, Henry, Knox and 6 more | 97 min |
| Jun 16, 6:10 PM CDT | Mesoscale Discussion | SPC | Bureau, DeKalb, DuPage, Grundy, Henry, Kane and 10 more | 95 min |
| Jun 16, 7:58 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Champaign, Christian, Clinton, Coles and 34 more | 92 min |
| Jun 16, 10:30 PM CDT | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clay, Clinton and 26 more | 90 min |
| Jun 17, 5:34 PM CDT | Mesoscale Discussion | SPC | Calhoun, Jersey | 86 min |
| Jun 28, 5:30 PM CDT | Mesoscale Discussion | SPC | Cook, DeKalb, DuPage, Kane, Kendall, Lake and 1 more | 90 min |
| Jun 29, 9:22 AM CDT | Mesoscale Discussion | SPC | Bureau, Champaign, DeWitt, Douglas, Edgar, Ford and 21 more | 2 hr |
| Jun 29, 7:33 PM CDT | Mesoscale Discussion | SPC | Bureau, Carroll, Champaign, DeKalb, DeWitt, Ford and 29 more | 87 min |
| Jun 29, 11:46 PM CDT | Mesoscale Discussion | SPC | Bureau, Champaign, DeWitt, Ford, Fulton, Grundy and 26 more | 119 min |
| Jun 30, 5:55 PM CDT | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clay, Coles and 23 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Champaign County7
- Henry County7
- Kendall County7
- Knox County7
- Piatt County7
- Stark County7
- Will County7
- Bureau County6
- DeWitt County6
- Ford County6
- Fulton County6
- Grundy County6
- Iroquois County6
- Kankakee County6
- LaSalle County6
- Logan County6
- Marshall County6
- Putnam County6
- Rock Island County6
- Vermilion County6
- Hardin County6
- Johnson County6
- Massac County6
- Pope County6
- Pulaski County6
- Union County6
- Bond County5
- Douglas County5
- Effingham County5
- Henderson County5
- Lee County5
- Livingston County5
- McLean County5
- Macon County5
- Marion County5
- Mercer County5
- Peoria County5
- Saint Clair County5
- Tazewell County5
- Warren County5
57 more counties
- Washington County5
- Whiteside County5
- Woodford County5
- Alexander County5
- Calhoun County4
- Carroll County4
- Christian County4
- Clay County4
- Clinton County4
- Coles County4
- Edgar County4
- Fayette County4
- Hancock County4
- Jersey County4
- McDonough County4
- Madison County4
- Mason County4
- Menard County4
- Montgomery County4
- Moultrie County4
- Shelby County4
- Jefferson County4
- Monroe County4
- Perry County4
- Randolph County4
- Clark County3
- Crawford County3
- Cumberland County3
- Greene County3
- Jasper County3
- Macoupin County3
- Pike County3
- Richland County3
- Sangamon County3
- Scott County3
- Wayne County3
- Franklin County3
- Gallatin County3
- Hamilton County3
- Jackson County3
- Saline County3
- Williamson County3
- DeKalb County3
- Adams County2
- Brown County2
- Lawrence County2
- Morgan County2
- Schuyler County2
- White County2
- DuPage County2
- Kane County2
- Cass County1
- Cook County1
- Lake County1
- Ogle County1
- Edwards County1
- Wabash 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.