Alert archive / Illinois / Severe Thunderstorm Watches / 2024
Severe Thunderstorm Watches in Illinois, June 2024
9 severe thunderstorm watches in June 2024. 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 2024. Tap one for its archive.
- Severe Thunderstorm Watches
- 9
- Busiest day
- June 25, 20244 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 13, 1:50 PM CDT | Severe Thunderstorm Watch | SPC | Cook, DeKalb, DuPage, Ford, Grundy, Iroquois and 7 more | 8 hr |
| Jun 13, 2:59 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Bureau, Cass, DeWitt, Fulton and 24 more | 10 hr |
| Jun 13, 8:12 PM CDT | Severe Thunderstorm Watch | SPC | Calhoun, Champaign, Christian, Coles, Douglas, Edgar and 10 more | 5 hr |
| Jun 16, 2:15 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 19 more | 5 hr |
| Jun 22, 7:36 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Boone, Brown, Bureau, Carroll, Cook and 34 more | 5 hr |
| Jun 24, 7:31 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Cook, DeKalb, DuPage, Kane, Lake and 4 more | 3 hr |
| Jun 25, 5:00 AM CDT | Severe Thunderstorm Watch | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Grundy and 13 more | 6 hr |
| Jun 25, 12:10 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, Champaign, Christian, Clark and 25 more | 5 hr |
| Jun 25, 5:17 PM CDT | Severe Thunderstorm Watch | SPC | Bureau, Carroll, Fulton, Hancock, Henderson, Henry and 15 more | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cook County5
- DeKalb County5
- DuPage County5
- Kane County5
- LaSalle County5
- Lee County5
- Whiteside County5
- Ogle County5
- Grundy County4
- Kankakee County4
- Kendall County4
- Will County4
- Bureau County4
- Henry County4
- Knox County4
- Marshall County4
- Putnam County4
- Stark County4
- Boone County4
- Carroll County4
- Lake County4
- McHenry County4
- Stephenson County4
- Winnebago County4
- Adams County3
- Brown County3
- Fulton County3
- Hancock County3
- Henderson County3
- McDonough County3
- Mercer County3
- Peoria County3
- Rock Island County3
- Schuyler County3
- Tazewell County3
- Warren County3
- Woodford County3
- Jo Daviess County3
- Livingston County2
- Cass County2
36 more counties
- Mason County2
- Menard County2
- Morgan County2
- Pike County2
- Sangamon County2
- Scott County2
- Champaign County2
- Christian County2
- Coles County2
- Douglas County2
- Edgar County2
- Greene County2
- Macon County2
- Macoupin County2
- Montgomery County2
- Moultrie County2
- Piatt County2
- Shelby County2
- Vermilion County2
- Ford County1
- Iroquois County1
- DeWitt County1
- Logan County1
- McLean County1
- Calhoun County1
- Jersey County1
- Madison County1
- Clark County1
- Clay County1
- Crawford County1
- Cumberland County1
- Effingham County1
- Fayette County1
- Jasper County1
- Lawrence County1
- Richland County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.