Alert archive / Illinois / Mesoscale Discussions / 2016
Mesoscale Discussions in Illinois, August 2016
13 mesoscale discussions in August 2016. 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 2016. Tap one for its archive.
- Mesoscale Discussions
- 13
- Busiest day
- August 5, 20163 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 |
|---|---|---|---|---|
| Jul 31, 11:18 PM CDT | Mesoscale Discussion | SPC | Calhoun, Jackson, Monroe, Randolph, Saint Clair | 117 min |
| Aug 4, 12:15 PM CDT | Mesoscale Discussion | SPC | Jo Daviess | 2 hr |
| Aug 4, 4:48 PM CDT | Mesoscale Discussion | SPC | Jo Daviess | 87 min |
| Aug 4, 7:17 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Stephenson | 88 min |
| Aug 4, 8:41 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, Henry, Kane and 14 more | 64 min |
| Aug 5, 2:28 PM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 5 more | 3 hr |
| Aug 11, 9:07 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Mercer, Rock Island, Whiteside | 53 min |
| Aug 18, 7:41 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Stephenson, Winnebago | 94 min |
| Aug 24, 1:20 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Coles, Crawford, Cumberland, DeWitt and 10 more | 85 min |
| Aug 24, 3:43 PM CDT | Mesoscale Discussion | SPC | Clark, Coles, Crawford, Cumberland, Douglas, Edgar and 1 more | 92 min |
| Aug 24, 9:53 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Cass, Greene, Jersey and 9 more | 37 min |
| Aug 25, 3:16 PM CDT | Mesoscale Discussion | SPC | Bond, Brown, Calhoun, Cass, Champaign, Christian and 28 more | 119 min |
| Aug 26, 1:13 PM CDT | Mesoscale Discussion | SPC | Alexander, Clark, Clay, Coles, Crawford, Cumberland and 26 more | 92 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jo Daviess County5
- Carroll County4
- Coles County4
- Cumberland County4
- Douglas County4
- Calhoun County3
- Jackson County3
- Clark County3
- Crawford County3
- Edgar County3
- Moultrie County3
- Stephenson County2
- Mercer County2
- Rock Island County2
- Whiteside County2
- Winnebago County2
- Alexander County2
- Gallatin County2
- Hardin County2
- Johnson County2
- Massac County2
- Pope County2
- Pulaski County2
- Saline County2
- Union County2
- Williamson County2
- Champaign County2
- DeWitt County2
- Ford County2
- McLean County2
- Macon County2
- Piatt County2
- Jasper County2
- Brown County2
- Cass County2
- Greene County2
- Jersey County2
- Macoupin County2
- Madison County2
- Menard County2
49 more counties
- Montgomery County2
- Morgan County2
- Pike County2
- Sangamon County2
- Schuyler County2
- Scott County2
- Effingham County2
- Shelby County2
- Monroe County1
- Randolph County1
- Saint Clair County1
- Boone County1
- Bureau County1
- DeKalb County1
- Henry County1
- Kane County1
- Knox County1
- LaSalle County1
- Lee County1
- McHenry County1
- Marshall County1
- Ogle County1
- Peoria County1
- Putnam County1
- Stark County1
- Warren County1
- Iroquois County1
- Livingston County1
- Vermilion County1
- Adams County1
- Bond County1
- Christian County1
- Fayette County1
- Fulton County1
- Logan County1
- Mason County1
- Tazewell County1
- Woodford County1
- Clay County1
- Edwards County1
- Franklin County1
- Hamilton County1
- Jefferson County1
- Lawrence County1
- Marion County1
- Richland County1
- Wabash County1
- Wayne County1
- White County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.