Alert archive / Illinois / Mesoscale Discussions / 2008
Mesoscale Discussions in Illinois, March 2008
18 mesoscale discussions in March 2008. 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 March 2008. Tap one for its archive.
- Mesoscale Discussions
- 18
- Busiest day
- March 18, 20083 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 |
|---|---|---|---|---|
| Mar 2, 5:26 PM CST | Mesoscale Discussion | SPC | Carroll, Henderson, Henry, Jo Daviess, Mercer, Ogle and 5 more | 2 hr |
| Mar 3, 2:04 PM CST | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Coles, DeWitt, Douglas and 13 more | 5 hr |
| Mar 3, 7:31 PM CST | Mesoscale Discussion | SPC | Bond, Clark, Clay, Clinton, Coles, Crawford and 18 more | 5 hr |
| Mar 4, 1:28 PM CST | Mesoscale Discussion | SPC | DeWitt, Ford, Iroquois, Macon, Piatt | 4 hr |
| Mar 18, 2:23 AM CDT | Mesoscale Discussion | SPC | Alexander, Clay, Edwards, Franklin, Gallatin, Hamilton and 15 more | 2 hr |
| Mar 18, 11:54 AM CDT | Mesoscale Discussion | SPC | Edwards, Franklin, Gallatin, Hamilton, Jackson, Jefferson and 12 more | 3 hr |
| Mar 18, 6:06 PM CDT | Mesoscale Discussion | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski | 3 hr |
| Mar 21, 4:37 AM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 9 more | 4 hr |
| Mar 26, 1:48 PM CDT | Mesoscale Discussion | SPC | Monroe, Randolph, Saint Clair | 2 hr |
| Mar 27, 4:39 AM CDT | Mesoscale Discussion | SPC | Alexander, Clinton, Edwards, Franklin, Hamilton, Jackson and 16 more | 96 min |
| Mar 27, 8:54 AM CDT | Mesoscale Discussion | SPC | Hardin, Massac, Pope | 2 hr |
| Mar 27, 12:29 PM CDT | Mesoscale Discussion | SPC | Monroe | 2 hr |
| Mar 27, 7:32 PM CDT | Mesoscale Discussion | SPC | Randolph | 88 min |
| Mar 27, 9:31 PM CDT | Mesoscale Discussion | SPC | Bond, Clinton, Effingham, Fayette, Madison, Marion and 5 more | 89 min |
| Mar 27, 9:55 PM CDT | Mesoscale Discussion | SPC | Alexander, Johnson, Massac, Pope, Pulaski | 65 min |
| Mar 31, 8:53 AM CDT | Mesoscale Discussion | SPC | Bureau, Cass, DeKalb, DeWitt, DuPage, Ford and 24 more | 2 hr |
| Mar 31, 1:09 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Cass, Fulton, Hancock, Henderson and 11 more | 2 hr |
| Mar 31, 1:10 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clinton, Greene, Jersey, Macoupin and 6 more | 35 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Monroe County8
- Randolph County8
- Saint Clair County6
- Washington County6
- Perry County5
- Bond County4
- Madison County4
- Clinton County4
- Edwards County4
- Franklin County4
- Jackson County4
- Jefferson County4
- Wayne County4
- Alexander County4
- Johnson County4
- Pulaski County4
- Henry County3
- Mercer County3
- DeWitt County3
- Fayette County3
- Lawrence County3
- Marion County3
- Richland County3
- Hamilton County3
- Saline County3
- Union County3
- Wabash County3
- White County3
- Williamson County3
- Massac County3
- Pope County3
- Carroll County2
- Henderson County2
- Jo Daviess County2
- Ogle County2
- Stephenson County2
- Warren County2
- Winnebago County2
- Coles County2
- Jersey County2
61 more counties
- Macon County2
- Macoupin County2
- Montgomery County2
- Piatt County2
- Clay County2
- Effingham County2
- Ford County2
- Iroquois County2
- Gallatin County2
- Hardin County2
- DeKalb County2
- DuPage County2
- Kane County2
- Kendall County2
- Will County2
- Cass County2
- Fulton County2
- Knox County2
- Mason County2
- Menard County2
- Peoria County2
- Stark County2
- Tazewell County2
- Rock Island County1
- Whiteside County1
- Champaign County1
- Christian County1
- Douglas County1
- Moultrie County1
- Sangamon County1
- Shelby County1
- Vermilion County1
- Clark County1
- Crawford County1
- Cumberland County1
- Edgar County1
- Jasper County1
- Boone County1
- Cook County1
- Lake County1
- Lee County1
- McHenry County1
- Bureau County1
- Grundy County1
- Kankakee County1
- LaSalle County1
- Livingston County1
- Logan County1
- McLean County1
- Marshall County1
- Morgan County1
- Putnam County1
- Scott County1
- Woodford County1
- Adams County1
- Brown County1
- Hancock County1
- McDonough County1
- Schuyler County1
- Calhoun County1
- Greene County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20072009
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.