Alert archive / Illinois / Mesoscale Discussions / 2006
Mesoscale Discussions in Illinois, April 2006
40 mesoscale discussions in April 2006. 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 April 2006. Tap one for its archive.
- Mesoscale Discussions
- 40
- Busiest day
- April 16, 200610 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 |
|---|---|---|---|---|
| Apr 2, 10:42 AM CDT | Mesoscale Discussion | SPC | Alexander | 93 min |
| Apr 2, 3:16 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Bureau, Calhoun, Cass and 37 more | 89 min |
| Apr 2, 6:51 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 21 more | 54 min |
| Apr 2, 7:06 PM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 3 more | 84 min |
| Apr 5, 10:36 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Hancock, Pike | 84 min |
| Apr 6, 11:19 AM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 70 more | 56 min |
| Apr 7, 9:07 AM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 5 more | 113 min |
| Apr 7, 12:23 PM CDT | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clay, Coles and 21 more | 2 hr |
| Apr 7, 2:22 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hardin, Jackson, Johnson and 6 more | 113 min |
| Apr 7, 3:56 PM CDT | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clay, Clinton and 22 more | 94 min |
| Apr 11, 9:49 PM CDT | Mesoscale Discussion | SPC | Henderson, Mercer | 86 min |
| Apr 13, 4:59 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Ogle, Stephenson, Winnebago | 2 hr |
| Apr 13, 7:58 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, DuPage, Ford and 26 more | 92 min |
| Apr 13, 10:31 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Champaign, Cook, DeKalb and 38 more | 59 min |
| Apr 14, 1:34 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Champaign, Christian, Clark, Clay and 39 more | 86 min |
| Apr 14, 7:20 AM CDT | Mesoscale Discussion | SPC | Cass, Fulton, Hancock, Henderson, Knox, McDonough and 5 more | 115 min |
| Apr 14, 10:05 AM CDT | Mesoscale Discussion | SPC | Brown, Cass, Champaign, Christian, Clark, Coles and 20 more | 85 min |
| Apr 14, 4:48 PM CDT | Mesoscale Discussion | SPC | Brown, Bureau, Cass, Champaign, Christian, Clark and 45 more | 87 min |
| Apr 14, 6:57 PM CDT | Mesoscale Discussion | SPC | Cass, Champaign, Coles, DeWitt, Douglas, Edgar and 24 more | 93 min |
| Apr 14, 7:51 PM CDT | Mesoscale Discussion | SPC | Cass, Champaign, Christian, Clark, Coles, DeWitt and 20 more | 84 min |
| Apr 15, 10:46 PM CDT | Mesoscale Discussion | SPC | Hancock, Henderson, Mercer, Rock Island, Warren | 119 min |
| Apr 15, 11:39 PM CDT | Mesoscale Discussion | SPC | Adams, Pike | 66 min |
| Apr 16, 7:15 AM CDT | Mesoscale Discussion | SPC | Gallatin, Hardin, Johnson, Massac, Pope, Saline | 2 hr |
| Apr 16, 10:57 AM CDT | Mesoscale Discussion | SPC | Adams, Boone, Brown, Bureau, Calhoun, Carroll and 33 more | 2 hr |
| Apr 16, 1:08 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Crawford, Douglas, Edgar, Ford and 3 more | 97 min |
| Apr 16, 1:18 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Bureau, Calhoun, Cass and 45 more | 57 min |
| Apr 16, 3:24 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 13 more | 2 hr |
| Apr 16, 3:43 PM CDT | Mesoscale Discussion | SPC | Bond, Bureau, Cass, Champaign, Christian, Clark and 49 more | 92 min |
| Apr 16, 3:50 PM CDT | Mesoscale Discussion | SPC | Boone, Cook, DeKalb, DuPage, Kane, Kendall and 6 more | 85 min |
| Apr 16, 6:14 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 19 more | 2 hr |
| Apr 16, 8:08 PM CDT | Mesoscale Discussion | SPC | Lawrence, Richland | 97 min |
| Apr 18, 8:59 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Cass, Greene, Hancock and 11 more | 91 min |
| Apr 18, 10:36 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Cass, Fulton, Greene and 18 more | 114 min |
| Apr 19, 12:00 AM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Clark, Clay, Clinton, Crawford and 23 more | 60 min |
| Apr 25, 3:11 PM CDT | Mesoscale Discussion | SPC | Alexander | 64 min |
| Apr 25, 7:20 PM CDT | Mesoscale Discussion | SPC | Alexander, Massac, Pope, Pulaski | 55 min |
| Apr 30, 10:30 AM CDT | Mesoscale Discussion | SPC | Adams, Calhoun, Pike | 90 min |
| Apr 30, 11:20 AM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 7 more | 85 min |
| Apr 30, 2:30 PM CDT | Mesoscale Discussion | SPC | Alexander, Jackson, Johnson, Massac, Pulaski, Union and 1 more | 2 hr |
| Apr 30, 5:25 PM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 57 more | 95 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- DeWitt County15
- Logan County15
- Macon County15
- Champaign County14
- Douglas County14
- Piatt County14
- Cass County13
- Mason County13
- Clark County13
- Edgar County13
- Moultrie County13
- Vermilion County13
- Alexander County12
- Menard County12
- Sangamon County12
- Tazewell County12
- Woodford County12
- Coles County12
- Ford County12
- McLean County12
- Shelby County12
- Christian County11
- Marshall County11
- Morgan County11
- Peoria County11
- Warren County11
- Crawford County11
- Cumberland County11
- Effingham County11
- Adams County10
- Brown County10
- Fulton County10
- Henderson County10
- Knox County10
- Macoupin County10
- Mercer County10
- Pike County10
- Clay County10
- Jasper County10
- Richland County10
62 more counties
- Massac County10
- Calhoun County9
- Hancock County9
- Henry County9
- McDonough County9
- Madison County9
- Montgomery County9
- Putnam County9
- Rock Island County9
- Schuyler County9
- Scott County9
- Stark County9
- Livingston County9
- Johnson County9
- Pope County9
- Pulaski County9
- Saline County9
- Williamson County9
- Iroquois County9
- Bond County8
- Bureau County8
- Greene County8
- Lawrence County8
- Gallatin County8
- Hardin County8
- Fayette County8
- Jackson County8
- Union County8
- Kankakee County8
- Clinton County7
- Monroe County7
- Marion County7
- Grundy County7
- LaSalle County7
- Jersey County6
- Randolph County6
- Saint Clair County6
- Washington County6
- Whiteside County6
- Franklin County6
- Ogle County6
- Winnebago County6
- DeKalb County6
- Lee County6
- Will County6
- Wayne County5
- Hamilton County5
- Stephenson County5
- Boone County5
- DuPage County5
- Kane County5
- Kendall County5
- Edwards County4
- White County4
- Jefferson County4
- Perry County4
- Carroll County4
- Jo Daviess County4
- McHenry County4
- Cook County4
- Wabash County3
- Lake County3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20052007
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.