Alert archive / Illinois / Severe Thunderstorm Watches / 2004
Severe Thunderstorm Watches in Illinois, June 2004
9 severe thunderstorm watches in June 2004. 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 2004. Tap one for its archive.
- Severe Thunderstorm Watches
- 9
- Busiest day
- June 12, 20043 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 1, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Champaign, Clark, Clay, Clinton, Coles and 33 more | 8 hr |
| Jun 11, 9:35 PM CDT | Severe Thunderstorm Watch | SPC | Henderson, Mercer | 4 hr |
| Jun 12, 3:45 PM CDT | Severe Thunderstorm Watch | SPC | Henderson, Mercer, Rock Island, Warren | 5 hr |
| Jun 12, 4:15 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 5 more | 5 hr |
| Jun 14, 6:50 AM CDT | Severe Thunderstorm Watch | SPC | Boone, Brown, Bureau, Carroll, Cass, Champaign and 44 more | 6 hr |
| Jun 14, 4:10 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Clay, Clinton, Edwards, Effingham and 29 more | 6 hr |
| Jun 16, 2:05 PM CDT | Severe Thunderstorm Watch | SPC | Henderson | 5 hr |
| Jun 18, 1:40 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Bond, Calhoun, Clinton, Fayette, Greene and 12 more | 7 hr |
| Jun 23, 5:00 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 6 more | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jackson County4
- Union County4
- Henderson County4
- Alexander County3
- Clinton County3
- Fayette County3
- Gallatin County3
- Hardin County3
- Johnson County3
- Marion County3
- Perry County3
- Pope County3
- Randolph County3
- Saline County3
- Washington County3
- Williamson County3
- Mercer County3
- Champaign County2
- Clay County2
- Douglas County2
- Edwards County2
- Effingham County2
- Franklin County2
- Hamilton County2
- Jasper County2
- Jefferson County2
- Massac County2
- Pulaski County2
- Richland County2
- Vermilion County2
- Wayne County2
- White County2
- Rock Island County2
- Warren County2
- Boone County2
- Carroll County2
- Cook County2
- DeKalb County2
- DuPage County2
- Jo Daviess County2
57 more counties
- Kane County2
- Lake County2
- McHenry County2
- Ogle County2
- Stephenson County2
- Winnebago County2
- Bond County2
- Calhoun County2
- Greene County2
- Jersey County2
- Macoupin County2
- Madison County2
- Monroe County2
- Montgomery County2
- Saint Clair County2
- Clark County1
- Coles County1
- Crawford County1
- Cumberland County1
- Edgar County1
- Lawrence County1
- Moultrie County1
- Shelby County1
- Wabash County1
- Brown County1
- Bureau County1
- Cass County1
- DeWitt County1
- Ford County1
- Fulton County1
- Grundy County1
- Henry County1
- Iroquois County1
- Kankakee County1
- Kendall County1
- Knox County1
- LaSalle County1
- Lee County1
- Livingston County1
- Logan County1
- McDonough County1
- McLean County1
- Macon County1
- Marshall County1
- Mason County1
- Menard County1
- Peoria County1
- Piatt County1
- Putnam County1
- Schuyler County1
- Stark County1
- Tazewell County1
- Whiteside County1
- Will County1
- Woodford County1
- Pike County1
- Scott County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.