Alert archive / Illinois / Severe Thunderstorm Watches / 2022
Severe Thunderstorm Watches in Illinois, August 2022
7 severe thunderstorm watches in August 2022. 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 August 2022. Tap one for its archive.
- Severe Thunderstorm Watches
- 7
- Busiest day
- August 3, 20222 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 |
|---|---|---|---|---|
| Aug 1, 3:39 PM CDT | Severe Thunderstorm Watch | SPC | Clay, Crawford, Edwards, Effingham, Gallatin, Hamilton and 6 more | 8 hr |
| Aug 3, 1:25 PM CDT | Severe Thunderstorm Watch | SPC | Cook, DuPage, Ford, Grundy, Iroquois, Kane and 5 more | 6 hr |
| Aug 3, 1:51 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Champaign, Christian, Clark, Clay and 31 more | 7 hr |
| Aug 20, 2:45 PM CDT | Severe Thunderstorm Watch | SPC | Brown, Cass, Champaign, Christian, Clay, Coles and 28 more | 6 hr |
| Aug 28, 1:09 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 15 more | 6 hr |
| Aug 29, 10:12 AM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Cook, DeKalb, DuPage, Ford and 25 more | 5 hr |
| Aug 29, 4:40 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, Champaign, Christian, Coles and 30 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Ford County4
- Livingston County4
- Clay County3
- Effingham County3
- Jasper County3
- Cook County3
- DuPage County3
- Grundy County3
- Iroquois County3
- Kane County3
- Kendall County3
- Lake County3
- Will County3
- Champaign County3
- Christian County3
- Coles County3
- DeWitt County3
- Douglas County3
- Logan County3
- McLean County3
- Macon County3
- Menard County3
- Montgomery County3
- Morgan County3
- Moultrie County3
- Piatt County3
- Sangamon County3
- Shelby County3
- Marshall County3
- Peoria County3
- Woodford County3
- Richland County2
- Kankakee County2
- Cumberland County2
- Edgar County2
- Fayette County2
- Greene County2
- Macoupin County2
- Pike County2
- Scott County2
49 more counties
- Vermilion County2
- Brown County2
- Cass County2
- Fulton County2
- Knox County2
- Mason County2
- Schuyler County2
- Stark County2
- Tazewell County2
- Boone County2
- Bureau County2
- DeKalb County2
- Henry County2
- LaSalle County2
- Lee County2
- McHenry County2
- Ogle County2
- Putnam County2
- Whiteside County2
- Winnebago County2
- Crawford County1
- Edwards County1
- Gallatin County1
- Hamilton County1
- Lawrence County1
- Wabash County1
- Wayne County1
- White County1
- Bond County1
- Calhoun County1
- Clark County1
- Clinton County1
- Jersey County1
- Madison County1
- Marion County1
- Monroe County1
- Randolph County1
- Saint Clair County1
- Washington County1
- Carroll County1
- Jo Daviess County1
- Stephenson County1
- Henderson County1
- Mercer County1
- Rock Island County1
- Warren County1
- Adams County1
- Hancock County1
- McDonough County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.