Alert archive / Illinois / Severe Thunderstorm Watches / 2015
Severe Thunderstorm Watches in Illinois, July 2015
10 severe thunderstorm watches in July 2015. 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 July 2015. Tap one for its archive.
- Severe Thunderstorm Watches
- 10
- Busiest day
- July 13, 20153 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 |
|---|---|---|---|---|
| Jul 11, 1:39 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Cass, Champaign, Christian, Coles, Cumberland and 26 more | 6 hr |
| Jul 11, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Christian, Clay, Clinton, Effingham and 20 more | 6 hr |
| Jul 13, 4:14 AM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 18 more | 6 hr |
| Jul 13, 9:17 AM CDT | Severe Thunderstorm Watch | SPC | Champaign, Clark, Coles, Crawford, Cumberland, DeWitt and 16 more | 4 hr |
| Jul 13, 6:20 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 4 hr |
| Jul 13, 9:19 PM CDT | Severe Thunderstorm Watch | SPC | Edwards, Franklin, Gallatin, Hamilton, Hardin, Jefferson and 9 more | 7 hr |
| Jul 14, 2:06 AM CDT | Severe Thunderstorm Watch | SPC | Clark, Coles, Crawford, Cumberland, Jasper, Lawrence and 2 more | 5 hr |
| Jul 16, 4:55 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Bureau, Cass, Champaign, DeWitt and 34 more | 7 hr |
| Jul 18, 11:19 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 16 more | 8 hr |
| Jul 20, 6:42 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 6 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pike County5
- Bond County4
- Fayette County4
- Greene County4
- Logan County4
- Macon County4
- Macoupin County4
- Montgomery County4
- Morgan County4
- Sangamon County4
- Scott County4
- Cass County3
- Champaign County3
- Christian County3
- Coles County3
- Cumberland County3
- DeWitt County3
- Ford County3
- Iroquois County3
- Livingston County3
- McLean County3
- Menard County3
- Moultrie County3
- Piatt County3
- Tazewell County3
- Vermilion County3
- Woodford County3
- Calhoun County3
- Clinton County3
- Jasper County3
- Jersey County3
- Madison County3
- Marion County3
- Saint Clair County3
- Washington County3
- Adams County3
- Brown County3
- Douglas County2
- Edgar County2
- Effingham County2
61 more counties
- Mason County2
- Shelby County2
- Monroe County2
- Randolph County2
- Bureau County2
- Grundy County2
- Kankakee County2
- Kendall County2
- LaSalle County2
- Putnam County2
- Will County2
- Clark County2
- Crawford County2
- Lawrence County2
- Marshall County2
- Peoria County2
- Richland County2
- Stark County2
- Gallatin County2
- Hardin County2
- Johnson County2
- Massac County2
- Pope County2
- Saline County2
- Wabash County2
- White County2
- Williamson County2
- Schuyler County2
- Clay County1
- Boone County1
- Carroll County1
- Cook County1
- DeKalb County1
- DuPage County1
- Jo Daviess County1
- Kane County1
- Lake County1
- Lee County1
- McHenry County1
- Ogle County1
- Stephenson County1
- Whiteside County1
- Winnebago County1
- Edwards County1
- Franklin County1
- Hamilton County1
- Jefferson County1
- Perry County1
- Wayne County1
- Fulton County1
- Hancock County1
- Henderson County1
- Henry County1
- Knox County1
- McDonough County1
- Mercer County1
- Warren County1
- Alexander County1
- Jackson County1
- Pulaski County1
- Union County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.