Alert archive / Illinois / Severe Thunderstorm Watches / 2017
Severe Thunderstorm Watches in Illinois, June 2017
6 severe thunderstorm watches in June 2017. 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 2017. Tap one for its archive.
- Severe Thunderstorm Watches
- 6
- Busiest day
- June 14, 20172 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 14, 12:40 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 35 more | 7 hr |
| Jun 14, 1:04 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 35 more | 9 hr |
| Jun 16, 10:25 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, DeKalb, Henry, Jo Daviess and 9 more | 5 hr |
| Jun 17, 5:39 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Boone, Brown, Bureau, Cass, Champaign and 45 more | 7 hr |
| Jun 17, 10:53 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Christian, Clay, Clinton, Coles and 22 more | 6 hr |
| Jun 18, 2:34 AM CDT | Severe Thunderstorm Watch | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Boone County3
- Bureau County3
- DeKalb County3
- Henry County3
- Lee County3
- McHenry County3
- Mercer County3
- Ogle County3
- Putnam County3
- Rock Island County3
- Whiteside County3
- Winnebago County3
- Carroll County2
- Cook County2
- DuPage County2
- Ford County2
- Fulton County2
- Grundy County2
- Hancock County2
- Henderson County2
- Iroquois County2
- Jo Daviess County2
- Kane County2
- Kankakee County2
- Kendall County2
- Knox County2
- Lake County2
- LaSalle County2
- Livingston County2
- McDonough County2
- McLean County2
- Marshall County2
- Mason County2
- Peoria County2
- Schuyler County2
- Stark County2
- Stephenson County2
- Tazewell County2
- Warren County2
- Will County2
62 more counties
- Woodford County2
- Adams County2
- Bond County2
- Brown County2
- Calhoun County2
- Cass County2
- Champaign County2
- Christian County2
- Clay County2
- Clinton County2
- Coles County2
- Crawford County2
- Cumberland County2
- DeWitt County2
- Douglas County2
- Edgar County2
- Effingham County2
- Fayette County2
- Greene County2
- Jasper County2
- Jersey County2
- Lawrence County2
- Logan County2
- Macon County2
- Macoupin County2
- Madison County2
- Marion County2
- Menard County2
- Monroe County2
- Montgomery County2
- Morgan County2
- Moultrie County2
- Piatt County2
- Pike County2
- Richland County2
- Saint Clair County2
- Sangamon County2
- Scott County2
- Shelby County2
- Vermilion County2
- Washington County2
- Clark County1
- Randolph County1
- Alexander County1
- Edwards County1
- Franklin County1
- Gallatin County1
- Hamilton County1
- Hardin County1
- Jackson County1
- Jefferson County1
- Johnson County1
- Massac County1
- Perry County1
- Pope County1
- Pulaski County1
- Saline County1
- Union County1
- Wabash County1
- Wayne County1
- White County1
- Williamson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.