Alert archive / Illinois / Mesoscale Discussions / 2005
Mesoscale Discussions in Illinois, August 2005
31 mesoscale discussions in August 2005. 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 August 2005. Tap one for its archive.
- Mesoscale Discussions
- 31
- Busiest day
- August 19, 20057 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 |
|---|---|---|---|---|
| Aug 3, 3:16 PM CDT | Mesoscale Discussion | SPC | Bureau, Carroll, Henry, Jo Daviess, Lee, Mercer and 5 more | 89 min |
| Aug 4, 10:45 AM CDT | Mesoscale Discussion | SPC | Bureau, Carroll, Henry, Jo Daviess, Lee, Mercer and 5 more | 60 min |
| Aug 7, 12:50 PM CDT | Mesoscale Discussion | SPC | Alexander, Clark, Clay, Crawford, Cumberland, Edwards and 20 more | 55 min |
| Aug 10, 12:14 PM CDT | Mesoscale Discussion | SPC | Crawford | 91 min |
| Aug 11, 5:24 PM CDT | Mesoscale Discussion | SPC | Cass, Champaign, Clark, Coles, DeWitt, Douglas and 22 more | 66 min |
| Aug 11, 7:42 PM CDT | Mesoscale Discussion | SPC | Mercer, Rock Island | 93 min |
| Aug 11, 10:42 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 30 more | 93 min |
| Aug 12, 1:07 PM CDT | Mesoscale Discussion | SPC | Grundy, Iroquois, Kankakee, Kendall, LaSalle, Livingston and 7 more | 113 min |
| Aug 13, 1:46 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Champaign, Christian, Coles, Douglas and 14 more | 119 min |
| Aug 13, 6:28 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Christian, Clark, Clay, Clinton and 33 more | 62 min |
| Aug 14, 11:28 AM CDT | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 16 more | 2 hr |
| Aug 14, 4:57 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more | 93 min |
| Aug 14, 9:10 PM CDT | Mesoscale Discussion | SPC | Wabash | 65 min |
| Aug 15, 1:59 PM CDT | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 12 more | 2 hr |
| Aug 18, 9:00 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DeWitt and 34 more | 2 hr |
| Aug 18, 1:16 PM CDT | Mesoscale Discussion | SPC | Ford, Grundy, Iroquois, Kankakee, Kendall, LaSalle and 2 more | 89 min |
| Aug 18, 2:09 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Henry, Jo Daviess, Lee and 6 more | 96 min |
| Aug 18, 4:49 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Hancock, Pike, Schuyler | 116 min |
| Aug 18, 8:00 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Cass, Fulton, Greene, Hancock and 9 more | 2 hr |
| Aug 18, 9:28 PM CDT | Mesoscale Discussion | SPC | Cook, Lake | 92 min |
| Aug 18, 9:53 PM CDT | Mesoscale Discussion | SPC | Champaign, Christian, Clark, Coles, Cumberland, DeWitt and 18 more | 67 min |
| Aug 18, 11:15 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Hancock, McDonough, Pike | 60 min |
| Aug 19, 4:24 AM CDT | Mesoscale Discussion | SPC | Crawford | 66 min |
| Aug 19, 12:49 PM CDT | Mesoscale Discussion | SPC | Crawford, Lawrence, Wabash | 86 min |
| Aug 19, 4:09 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 23 more | 2 hr |
| Aug 20, 11:31 AM CDT | Mesoscale Discussion | SPC | Edwards, Hamilton, Lawrence, Wabash, White | 89 min |
| Aug 20, 1:35 PM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 4 more | 115 min |
| Aug 25, 4:09 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 13 more | 2 hr |
| Aug 26, 10:15 AM CDT | Mesoscale Discussion | SPC | Alexander, Calhoun, Clinton, Franklin, Jackson, Jersey and 8 more | 3 hr |
| Aug 26, 2:41 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Clay, Clinton, Crawford, Edwards and 27 more | 64 min |
| Aug 27, 1:45 PM CDT | Mesoscale Discussion | SPC | Clark, Clay, Clinton, Crawford, Cumberland, Edwards and 13 more | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Perry County9
- Wabash County9
- Alexander County8
- Crawford County8
- Edwards County8
- Franklin County8
- Hamilton County8
- Union County8
- White County8
- Williamson County8
- Randolph County8
- Gallatin County7
- Hardin County7
- Jackson County7
- Johnson County7
- Lawrence County7
- Massac County7
- Pope County7
- Pulaski County7
- Saline County7
- Jefferson County6
- Richland County6
- Wayne County6
- Iroquois County6
- Livingston County6
- Tazewell County6
- Washington County6
- Bureau County5
- Carroll County5
- Henry County5
- Lee County5
- Ogle County5
- Rock Island County5
- Stephenson County5
- Whiteside County5
- Winnebago County5
- Clark County5
- Clay County5
- Cumberland County5
- Jasper County5
62 more counties
- Ford County5
- Peoria County5
- Putnam County5
- Sangamon County5
- Woodford County5
- Clinton County5
- Monroe County5
- Pike County5
- Jo Daviess County4
- Mercer County4
- Coles County4
- Douglas County4
- Edgar County4
- McLean County4
- Marshall County4
- Mason County4
- Menard County4
- Moultrie County4
- Schuyler County4
- Stark County4
- Grundy County4
- Kankakee County4
- Kendall County4
- LaSalle County4
- Will County4
- Bond County4
- Calhoun County4
- Christian County4
- Greene County4
- Jersey County4
- Madison County4
- Morgan County4
- Scott County4
- Shelby County4
- Effingham County4
- Fayette County4
- Marion County4
- Saint Clair County4
- Adams County4
- Brown County4
- Cass County3
- Champaign County3
- DeWitt County3
- Fulton County3
- Knox County3
- Logan County3
- Macon County3
- Piatt County3
- Vermilion County3
- Boone County3
- Cook County3
- Lake County3
- Macoupin County3
- Montgomery County3
- McDonough County3
- Hancock County3
- DeKalb County2
- DuPage County2
- Henderson County2
- Kane County2
- McHenry County2
- Warren County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20042006
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.