Alert archive / Illinois / Mesoscale Discussions / 2014
Mesoscale Discussions in Illinois, April 2014
31 mesoscale discussions in April 2014. 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 2014. Tap one for its archive.
- Mesoscale Discussions
- 31
- Busiest day
- April 3, 20146 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, 9:17 AM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clay, Clinton, Edwards, Effingham and 19 more | 88 min |
| Apr 2, 3:20 PM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 4 more | 2 hr |
| Apr 3, 1:05 AM CDT | Mesoscale Discussion | SPC | Adams, Hancock, Henderson, McDonough, Mercer, Rock Island and 2 more | 55 min |
| Apr 3, 2:49 AM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Bureau, Calhoun, Cass and 44 more | 116 min |
| Apr 3, 6:24 AM CDT | Mesoscale Discussion | SPC | Bond, Clay, Clinton, Effingham, Fayette, Franklin and 12 more | 96 min |
| Apr 3, 9:22 AM CDT | Mesoscale Discussion | SPC | Hardin, Massac, Pope | 83 min |
| Apr 3, 12:28 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more | 62 min |
| Apr 3, 3:17 PM CDT | Mesoscale Discussion | SPC | Adams, Pike | 58 min |
| Apr 3, 7:26 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clinton, Fayette, Jersey, Macoupin and 8 more | 94 min |
| Apr 3, 8:16 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 8 more | 59 min |
| Apr 3, 11:40 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 8 more | 95 min |
| Apr 10, 4:01 PM CDT | Mesoscale Discussion | SPC | Bond, Clay, Clinton, Coles, Cumberland, Douglas and 12 more | 89 min |
| Apr 12, 10:24 AM CDT | Mesoscale Discussion | SPC | Boone, Cook, DuPage, Kane, Lake, McHenry and 2 more | 2 hr |
| Apr 12, 2:30 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Stephenson | 2 hr |
| Apr 12, 6:20 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Stephenson | 55 min |
| Apr 12, 9:08 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Jo Daviess, McHenry, Ogle, Stephenson and 1 more | 67 min |
| Apr 12, 11:26 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Jo Daviess, McHenry, Ogle, Rock Island and 3 more | 64 min |
| Apr 13, 1:37 AM CDT | Mesoscale Discussion | SPC | Boone, Carroll, DeKalb, Jo Daviess, Lee, McHenry and 5 more | 83 min |
| Apr 13, 7:41 AM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Greene, Hancock, Henderson and 5 more | 2 hr |
| Apr 13, 9:12 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clinton, Jackson, Jersey, Madison and 5 more | 63 min |
| Apr 24, 5:50 PM CDT | Mesoscale Discussion | SPC | Massac | 85 min |
| Apr 24, 6:12 PM CDT | Mesoscale Discussion | SPC | Cass, Macoupin, Madison, Mason, Menard, Monroe and 4 more | 93 min |
| Apr 27, 1:59 PM CDT | Mesoscale Discussion | SPC | Calhoun | 61 min |
| Apr 27, 4:26 PM CDT | Mesoscale Discussion | SPC | Carroll, Hancock, Henderson, Henry, Jo Daviess, Knox and 3 more | 64 min |
| Apr 27, 11:41 PM CDT | Mesoscale Discussion | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 94 min |
| Apr 28, 1:43 AM CDT | Mesoscale Discussion | SPC | Bond, Clinton, Franklin, Jackson, Jefferson, Madison and 8 more | 92 min |
| Apr 28, 12:54 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Cass, Fulton, Greene and 16 more | 2 hr |
| Apr 28, 3:13 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 9 more | 2 hr |
| Apr 28, 3:38 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Bureau, Calhoun, Cass and 42 more | 2 hr |
| Apr 28, 6:10 PM CDT | Mesoscale Discussion | SPC | Bond, Bureau, Christian, Clay, Clinton, Coles and 51 more | 95 min |
| Apr 29, 11:47 AM CDT | Mesoscale Discussion | SPC | Cook, DuPage, Lake | 88 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Madison County10
- Perry County10
- Saint Clair County10
- Bond County9
- Clinton County9
- Jackson County9
- Monroe County9
- Union County9
- Williamson County9
- Massac County9
- Calhoun County8
- Franklin County8
- Johnson County8
- Randolph County8
- Hardin County8
- Pope County8
- Fayette County7
- Hamilton County7
- Jersey County7
- Saline County7
- Washington County7
- Pulaski County7
- Montgomery County6
- Alexander County6
- Gallatin County6
- Adams County6
- Hancock County6
- Henderson County6
- Macoupin County6
- Stephenson County6
- Carroll County6
- Jo Daviess County6
- Jefferson County5
- Marion County5
- McDonough County5
- Rock Island County5
- Schuyler County5
- Warren County5
- Mason County5
- Menard County5
57 more counties
- Pike County5
- Sangamon County5
- Shelby County5
- White County5
- Clay County4
- Effingham County4
- Mercer County4
- Brown County4
- Cass County4
- Greene County4
- Henry County4
- Knox County4
- Morgan County4
- Scott County4
- Boone County4
- McHenry County4
- Winnebago County4
- Wayne County3
- Bureau County3
- Christian County3
- DeWitt County3
- Fulton County3
- Logan County3
- McLean County3
- Macon County3
- Marshall County3
- Moultrie County3
- Peoria County3
- Piatt County3
- Putnam County3
- Stark County3
- Tazewell County3
- Woodford County3
- Jasper County3
- Ogle County3
- Edwards County2
- Ford County2
- Livingston County2
- Richland County2
- Coles County2
- Cumberland County2
- Douglas County2
- Cook County2
- DuPage County2
- Lake County2
- Whiteside County2
- Grundy County1
- Kendall County1
- LaSalle County1
- Will County1
- Kane County1
- DeKalb County1
- Lee County1
- Champaign County1
- Crawford County1
- Lawrence County1
- Wabash County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.