Alert archive / Illinois / Severe Thunderstorm Watches / 2015
Severe Thunderstorm Watches in Illinois, June 2015
14 severe thunderstorm watches in June 2015. 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 2015. Tap one for its archive.
- Severe Thunderstorm Watches
- 14
- Busiest day
- June 21, 20153 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 7, 2:36 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Cass, Champaign, Coles, DeKalb and 33 more | 5 hr |
| Jun 7, 3:33 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Hancock, Henderson | 4 hr |
| Jun 7, 7:48 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calhoun, Cass, Champaign, Christian and 33 more | 7 hr |
| Jun 11, 8:25 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, Fulton, Hancock, Henderson and 7 more | 5 hr |
| Jun 13, 4:35 PM CDT | Severe Thunderstorm Watch | SPC | Cook, DeKalb, DuPage, Grundy, Kane, Kankakee and 4 more | 2 hr |
| Jun 20, 10:13 PM CDT | Severe Thunderstorm Watch | SPC | Champaign, Clark, Coles, Cumberland, Douglas, Edgar and 7 more | 4 hr |
| Jun 21, 12:12 PM CDT | Severe Thunderstorm Watch | SPC | Calhoun, Pike | 5 hr |
| Jun 21, 5:05 PM CDT | Severe Thunderstorm Watch | SPC | Franklin, Gallatin, Hamilton, Hardin, Jackson, Jefferson and 7 more | 5 hr |
| Jun 22, 8:08 AM CDT | Severe Thunderstorm Watch | SPC | Carroll, Jo Daviess, Stephenson | 4 hr |
| Jun 22, 9:39 AM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Cook, DeKalb, DuPage, Ford and 19 more | 3 hr |
| Jun 22, 7:57 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calhoun, Pike | 4 hr |
| Jun 24, 9:26 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Bureau, Carroll, Cass, Fulton and 22 more | 6 hr |
| Jun 25, 4:53 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Christian, Clay, Clinton, Crawford and 32 more | 9 hr |
| Jun 26, 12:18 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County5
- Brown County5
- Pike County5
- Cass County4
- Fulton County4
- LaSalle County4
- Livingston County4
- Schuyler County4
- Calhoun County4
- Bureau County3
- Champaign County3
- Coles County3
- DeKalb County3
- Douglas County3
- Edgar County3
- Ford County3
- Grundy County3
- Iroquois County3
- Kankakee County3
- Kendall County3
- Knox County3
- Lee County3
- McDonough County3
- Marshall County3
- Mason County3
- Moultrie County3
- Ogle County3
- Piatt County3
- Putnam County3
- Stark County3
- Tazewell County3
- Vermilion County3
- Warren County3
- Will County3
- Hancock County3
- Henderson County3
- Morgan County3
- Scott County3
- Shelby County3
- Franklin County3
62 more counties
- Gallatin County3
- Hamilton County3
- Hardin County3
- Jackson County3
- Jefferson County3
- Johnson County3
- Perry County3
- Pope County3
- Saline County3
- Wayne County3
- White County3
- Williamson County3
- Boone County2
- DeWitt County2
- Logan County2
- McLean County2
- Macon County2
- Menard County2
- Peoria County2
- Winnebago County2
- Woodford County2
- Christian County2
- Clark County2
- Clay County2
- Crawford County2
- Cumberland County2
- Effingham County2
- Greene County2
- Jasper County2
- Jersey County2
- Lawrence County2
- Macoupin County2
- Montgomery County2
- Richland County2
- Cook County2
- DuPage County2
- Kane County2
- Carroll County2
- Henry County2
- Rock Island County2
- Whiteside County2
- Edwards County2
- Union County2
- Wabash County2
- Sangamon County1
- Jo Daviess County1
- Stephenson County1
- Lake County1
- McHenry County1
- Mercer County1
- Bond County1
- Clinton County1
- Fayette County1
- Madison County1
- Marion County1
- Monroe County1
- Randolph County1
- Saint Clair County1
- Washington County1
- Alexander County1
- Massac County1
- Pulaski County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.