Alert archive / Illinois / Mesoscale Discussions / 2007
Mesoscale Discussions in Illinois, February 2007
11 mesoscale discussions in February 2007. 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 February 2007. Tap one for its archive.
- Mesoscale Discussions
- 11
- Busiest day
- February 13, 20074 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 |
|---|---|---|---|---|
| Feb 6, 6:24 AM CST | Mesoscale Discussion | SPC | Bureau, Champaign, DeWitt, Ford, Fulton, Grundy and 23 more | 3 hr |
| Feb 6, 10:45 AM CST | Mesoscale Discussion | SPC | Champaign, Edgar, Ford, Iroquois, Kankakee, Vermilion and 1 more | 5 hr |
| Feb 12, 7:03 PM CST | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 44 more | 6 hr |
| Feb 13, 6:55 AM CST | Mesoscale Discussion | SPC | Bond, Brown, Calhoun, Cass, Champaign, Christian and 25 more | 6 hr |
| Feb 13, 12:51 PM CST | Mesoscale Discussion | SPC | Bond, Calhoun, Champaign, Christian, Clark, Coles and 26 more | 6 hr |
| Feb 13, 1:32 PM CST | Mesoscale Discussion | SPC | Clay, Crawford, Jasper, Lawrence, Marion, Richland | 6 hr |
| Feb 20, 3:52 PM CST | Mesoscale Discussion | SPC | Alexander, Massac, Pulaski, Union | 83 min |
| Feb 20, 6:27 PM CST | Mesoscale Discussion | SPC | Alexander, Massac, Pulaski | 93 min |
| Feb 20, 8:43 PM CST | Mesoscale Discussion | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 92 min |
| Feb 24, 12:19 PM CST | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, Grundy, Henderson and 20 more | 5 hr |
| Feb 24, 6:02 PM CST | Mesoscale Discussion | SPC | Grundy, Iroquois, Kankakee, Livingston, Will | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Champaign County5
- Vermilion County5
- DeWitt County4
- Ford County4
- Livingston County4
- Logan County4
- Macon County4
- Menard County4
- Piatt County4
- Edgar County4
- Grundy County3
- Knox County3
- McLean County3
- Marshall County3
- Mason County3
- Peoria County3
- Stark County3
- Warren County3
- Woodford County3
- Iroquois County3
- Kankakee County3
- Will County3
- Bond County3
- Calhoun County3
- Christian County3
- Clark County3
- Coles County3
- Cumberland County3
- Douglas County3
- Greene County3
- Jersey County3
- Macoupin County3
- Madison County3
- Montgomery County3
- Morgan County3
- Moultrie County3
- Sangamon County3
- Shelby County3
- Alexander County3
- Massac County3
43 more counties
- Pulaski County3
- Bureau County2
- Fulton County2
- Henderson County2
- Henry County2
- LaSalle County2
- McDonough County2
- Mercer County2
- Putnam County2
- Rock Island County2
- Tazewell County2
- Whiteside County2
- Brown County2
- Cass County2
- Clay County2
- Crawford County2
- Effingham County2
- Fayette County2
- Jasper County2
- Lawrence County2
- Pike County2
- Richland County2
- Scott County2
- Union County2
- Adams County1
- Hancock County1
- Schuyler County1
- Monroe County1
- Saint Clair County1
- Marion County1
- Hardin County1
- Johnson County1
- Pope County1
- Boone County1
- Carroll County1
- DeKalb County1
- Jo Daviess County1
- Kane County1
- Kendall County1
- Lee County1
- Ogle County1
- Stephenson County1
- Winnebago County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.