Alert archive / Illinois / Mesoscale Discussions / 2019
Mesoscale Discussions in Illinois, April 2019
11 mesoscale discussions in April 2019. 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 2019. Tap one for its archive.
- Mesoscale Discussions
- 11
- Busiest day
- April 30, 20192 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 7, 3:14 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Cass, Champaign, Christian, Clinton and 37 more | 3 hr |
| Apr 11, 3:13 PM CDT | Mesoscale Discussion | SPC | Bureau, Carroll, Fulton, Henry, Knox, Lee and 10 more | 62 min |
| Apr 14, 8:27 AM CDT | Mesoscale Discussion | SPC | Adams, Brown, Bureau, Fulton, Knox, LaSalle and 8 more | 3 hr |
| Apr 17, 5:16 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Jo Daviess, Lee, Ogle, Stephenson and 2 more | 89 min |
| Apr 18, 2:16 AM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Christian, Clay, Clinton, Cumberland and 15 more | 119 min |
| Apr 22, 2:42 PM CDT | Mesoscale Discussion | SPC | Carroll, Henry, Jo Daviess, Lee, Rock Island, Stephenson and 1 more | 2 hr |
| Apr 24, 2:51 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 8 more | 54 min |
| Apr 25, 2:42 PM CDT | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 9 more | 2 hr |
| Apr 27, 11:32 AM CDT | Mesoscale Discussion | SPC | Boone, Jo Daviess, McHenry, Stephenson, Winnebago | 6 hr |
| Apr 30, 12:39 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Christian, Clark, Clay, Clinton and 23 more | 2 hr |
| Apr 30, 4:35 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Champaign, Christian, Clark, Clay and 22 more | 55 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bond County4
- Calhoun County4
- Christian County4
- Clinton County4
- Cumberland County4
- Effingham County4
- Fayette County4
- Greene County4
- Jersey County4
- Macoupin County4
- Madison County4
- Marion County4
- Monroe County4
- Montgomery County4
- Saint Clair County4
- Shelby County4
- Coles County3
- Marshall County3
- Mason County3
- Putnam County3
- Washington County3
- Woodford County3
- Carroll County3
- Lee County3
- Whiteside County3
- Jo Daviess County3
- Stephenson County3
- Clay County3
- Hamilton County3
- Champaign County2
- Douglas County2
- LaSalle County2
- Macon County2
- Menard County2
- Moultrie County2
- Piatt County2
- Tazewell County2
- Vermilion County2
- Bureau County2
- Fulton County2
50 more counties
- Henry County2
- Knox County2
- Ogle County2
- Peoria County2
- Stark County2
- Boone County2
- Winnebago County2
- Jefferson County2
- Alexander County2
- Franklin County2
- Gallatin County2
- Hardin County2
- Johnson County2
- Massac County2
- Pope County2
- Pulaski County2
- Saline County2
- Union County2
- White County2
- Williamson County2
- Edwards County2
- Wabash County2
- Clark County2
- Crawford County2
- Jasper County2
- Cass County1
- DeWitt County1
- Ford County1
- Grundy County1
- Iroquois County1
- Kendall County1
- Livingston County1
- Logan County1
- McLean County1
- Morgan County1
- Sangamon County1
- Scott County1
- Adams County1
- Brown County1
- McDonough County1
- Schuyler County1
- Perry County1
- Randolph County1
- Rock Island County1
- Jackson County1
- McHenry County1
- Lawrence County1
- Richland County1
- Wayne County1
- Edgar County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.