Alert archive / Illinois / Severe Thunderstorm Watches / 2012
Severe Thunderstorm Watches in Illinois, June 2012
8 severe thunderstorm watches in June 2012. 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 severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in June 2012. Tap one for its archive.
- Severe Thunderstorm Watches
- 8
- Busiest day
- June 16, 20122 severe thunderstorm watches
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 |
|---|---|---|---|---|
| Jun 4, 3:25 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Bond, Calhoun, Clinton, Fayette, Franklin and 26 more | 7 hr |
| Jun 4, 9:43 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 6 hr |
| Jun 11, 1:28 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 7 hr |
| Jun 16, 2:45 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Bureau, Calhoun, Carroll, Cass and 23 more | 6 hr |
| Jun 16, 6:40 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more | 6 hr |
| Jun 16, 8:23 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Cass, Champaign, Christian, Clark and 38 more | 3 hr |
| Jun 29, 10:49 AM CDT | Severe Thunderstorm Watch | SPC | Cook, DuPage, Grundy, Iroquois, Kane, Kankakee and 2 more | 6 hr |
| Jun 29, 3:49 PM CDT | Severe Thunderstorm Watch | SPC | Bureau, Henderson, Henry, Mercer, Putnam, Rock Island and 2 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Alexander County3
- Calhoun County3
- Hardin County3
- Johnson County3
- Massac County3
- Pope County3
- Pulaski County3
- Union County3
- Bond County2
- Clinton County2
- Fayette County2
- Greene County2
- Jersey County2
- Macoupin County2
- Madison County2
- Marion County2
- Monroe County2
- Montgomery County2
- Pike County2
- Saint Clair County2
- Washington County2
- Bureau County2
- Cass County2
- Henderson County2
- Henry County2
- Marshall County2
- Mason County2
- Menard County2
- Mercer County2
- Morgan County2
- Peoria County2
- Putnam County2
- Rock Island County2
- Sangamon County2
- Scott County2
- Tazewell County2
- Warren County2
- Whiteside County2
- Woodford County2
- Cook County2
58 more counties
- DuPage County2
- Grundy County2
- Iroquois County2
- Kane County2
- Kankakee County2
- Kendall County2
- Will County2
- Franklin County1
- Gallatin County1
- Hamilton County1
- Jackson County1
- Jefferson County1
- Perry County1
- Randolph County1
- Saline County1
- Wayne County1
- White County1
- Williamson County1
- Adams County1
- Brown County1
- Carroll County1
- Fulton County1
- Hancock County1
- Knox County1
- McDonough County1
- Schuyler County1
- Stark County1
- Boone County1
- DeKalb County1
- Ford County1
- Lake County1
- LaSalle County1
- Lee County1
- Livingston County1
- McHenry County1
- Ogle County1
- Winnebago County1
- Champaign County1
- Christian County1
- Clark County1
- Clay County1
- Coles County1
- Crawford County1
- Cumberland County1
- DeWitt County1
- Douglas County1
- Edgar County1
- Effingham County1
- Jasper County1
- Lawrence County1
- Logan County1
- McLean County1
- Macon County1
- Moultrie County1
- Piatt County1
- Richland County1
- Shelby County1
- Vermilion County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.