Alert archive / Illinois / Severe Thunderstorm Watches / 2007
Severe Thunderstorm Watches in Illinois, August 2007
13 severe thunderstorm watches in August 2007. 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 2007. Tap one for its archive.
- Severe Thunderstorm Watches
- 13
- Busiest day
- August 24, 20073 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 7, 4:45 PM CDT | Severe Thunderstorm Watch | SPC | Hancock, Henderson | 6 hr |
| Aug 8, 3:50 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calhoun, Cass, Champaign, Christian and 28 more | 4 hr |
| Aug 8, 3:52 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, Champaign, Christian, Clark and 29 more | 4 hr |
| Aug 12, 9:23 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calhoun, Pike | 4 hr |
| Aug 14, 2:45 AM CDT | Severe Thunderstorm Watch | SPC | Bureau, Carroll, Cass, DeKalb, DeWitt, Fulton and 27 more | 4 hr |
| Aug 14, 5:13 AM CDT | Severe Thunderstorm Watch | SPC | Grundy, Kane, Kankakee, Kendall, Will | 86 min |
| Aug 15, 7:52 AM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, DeKalb, Grundy, Henry and 20 more | 5 hr |
| Aug 16, 9:58 AM CDT | Severe Thunderstorm Watch | SPC | Bond, Christian, Clark, Clay, Crawford, Cumberland and 13 more | 5 hr |
| Aug 16, 2:00 PM CDT | Severe Thunderstorm Watch | SPC | Edwards, Hamilton, Wabash, Wayne, White | 4 hr |
| Aug 23, 12:28 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 35 more | 7 hr |
| Aug 23, 7:10 PM CDT | Severe Thunderstorm Watch | SPC | Bureau, Cook, Ford, Fulton, Grundy, Hancock and 20 more | 5 hr |
| Aug 24, 12:19 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Cass, Champaign, Christian, Clark and 37 more | 8 hr |
| Aug 24, 3:04 PM CDT | Severe Thunderstorm Watch | SPC | Ford, Iroquois | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Hancock County6
- Tazewell County6
- Fulton County5
- McDonough County5
- Mason County5
- McLean County5
- Henderson County4
- Cass County4
- Christian County4
- Clark County4
- Crawford County4
- Cumberland County4
- DeWitt County4
- Effingham County4
- Greene County4
- Jasper County4
- Logan County4
- Macoupin County4
- Menard County4
- Montgomery County4
- Morgan County4
- Moultrie County4
- Pike County4
- Sangamon County4
- Schuyler County4
- Scott County4
- Shelby County4
- Bureau County4
- Henry County4
- Knox County4
- LaSalle County4
- Livingston County4
- Marshall County4
- Mercer County4
- Peoria County4
- Putnam County4
- Rock Island County4
- Stark County4
- Woodford County4
- Grundy County4
48 more counties
- Kendall County4
- Adams County3
- Brown County3
- Calhoun County3
- Champaign County3
- Coles County3
- Douglas County3
- Edgar County3
- Macon County3
- Piatt County3
- Vermilion County3
- Fayette County3
- Carroll County3
- DeKalb County3
- Jo Daviess County3
- Lee County3
- Ogle County3
- Stephenson County3
- Warren County3
- Whiteside County3
- Winnebago County3
- Kane County3
- Kankakee County3
- Will County3
- Ford County3
- Iroquois County3
- Boone County2
- Bond County2
- Clay County2
- Lawrence County2
- Richland County2
- Cook County2
- Edwards County1
- Hamilton County1
- Wabash County1
- Wayne County1
- White County1
- DuPage County1
- Lake County1
- McHenry County1
- Clinton County1
- Jersey County1
- Madison County1
- Marion County1
- Monroe County1
- Randolph County1
- Saint Clair County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.