Alert archive / Illinois / Severe Thunderstorm Watches / 2006
Severe Thunderstorm Watches in Illinois, April 2006
10 severe thunderstorm watches in April 2006. 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 April 2006. Tap one for its archive.
- Severe Thunderstorm Watches
- 10
- Busiest day
- April 14, 20063 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 |
|---|---|---|---|---|
| Apr 5, 11:09 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 36 more | 4 hr |
| Apr 13, 5:32 PM CDT | Severe Thunderstorm Watch | SPC | Mercer, Rock Island | 6 hr |
| Apr 13, 8:24 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 26 more | 7 hr |
| Apr 13, 11:30 PM CDT | Severe Thunderstorm Watch | SPC | Champaign, Christian, Clark, Coles, Cumberland, DeWitt and 12 more | 2 hr |
| Apr 14, 9:15 AM CDT | Severe Thunderstorm Watch | SPC | Cass, Champaign, Christian, Clark, Coles, Crawford and 29 more | 6 hr |
| Apr 16, 12:20 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Ford and 15 more | 7 hr |
| Apr 18, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calhoun, Cass, Greene, Hancock and 7 more | 4 hr |
| Apr 19, 12:50 AM CDT | Severe Thunderstorm Watch | SPC | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 13 more | 6 hr |
| Apr 25, 4:44 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Massac, Pulaski | 6 hr |
| Apr 30, 11:52 AM CDT | Severe Thunderstorm Watch | SPC | Cass, Champaign, Christian, Clay, Coles, Cumberland and 16 more | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Macon County5
- Shelby County5
- Cass County4
- Christian County4
- Logan County4
- Mason County4
- Menard County4
- Morgan County4
- Sangamon County4
- Schuyler County4
- Scott County4
- Champaign County4
- Coles County4
- Cumberland County4
- DeWitt County4
- Douglas County4
- Moultrie County4
- Piatt County4
- Clay County3
- Effingham County3
- Fulton County3
- Knox County3
- Peoria County3
- Stark County3
- Tazewell County3
- Woodford County3
- Ford County3
- Iroquois County3
- Kankakee County3
- Livingston County3
- McLean County3
- Clark County3
- Edgar County3
- Vermilion County3
- Jasper County3
- Adams County2
- Brown County2
- Calhoun County2
- Greene County2
- Hancock County2
45 more counties
- Henry County2
- Jersey County2
- McDonough County2
- Macoupin County2
- Mercer County2
- Pike County2
- Rock Island County2
- Boone County2
- Carroll County2
- Cook County2
- DeKalb County2
- DuPage County2
- Grundy County2
- Jo Daviess County2
- Kane County2
- Kendall County2
- Lake County2
- LaSalle County2
- Lee County2
- McHenry County2
- Marshall County2
- Ogle County2
- Stephenson County2
- Will County2
- Winnebago County2
- Crawford County2
- Richland County2
- Bond County1
- Clinton County1
- Fayette County1
- Henderson County1
- Madison County1
- Marion County1
- Monroe County1
- Montgomery County1
- Saint Clair County1
- Warren County1
- Washington County1
- Bureau County1
- Putnam County1
- Whiteside County1
- Lawrence County1
- Alexander County1
- Massac County1
- Pulaski County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20052007
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.