Alert archive / Illinois / Tornado Watches / 2015
Tornado Watches in Illinois, July 2015
4 tornado 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 tornado watches reaches back to 1997.
Tornado Watches by county
Each county as a circle sized by its count in July 2015. Tap one for its archive.
- Tornado Watches
- 4
- Busiest day
- July 8, 20151 tornado 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 8, 6:05 PM CDT | Tornado Watch | SPC | Alexander, Clay, Clinton, Edwards, Franklin, Gallatin and 22 more | 7 hr |
| Jul 13, 4:01 PM CDT | Tornado Watch | SPC | Boone, Bureau, Carroll, Cass, Champaign, Christian and 52 more | 7 hr |
| Jul 13, 7:22 PM CDT | Tornado Watch | SPC | Clark, Clay, Crawford, Cumberland, Effingham, Jasper and 2 more | 7 hr |
| Jul 18, 1:31 PM CDT | Tornado Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 20 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clay County2
- Lawrence County2
- Richland County2
- Boone County2
- Bureau County2
- Carroll County2
- Cook County2
- DeKalb County2
- DuPage County2
- Ford County2
- Grundy County2
- Henry County2
- Iroquois County2
- Jo Daviess County2
- Kane County2
- Kankakee County2
- Kendall County2
- Lake County2
- LaSalle County2
- Lee County2
- Livingston County2
- McHenry County2
- Ogle County2
- Putnam County2
- Rock Island County2
- Stephenson County2
- Whiteside County2
- Will County2
- Winnebago County2
- Alexander County1
- Clinton County1
- Edwards County1
- Franklin County1
- Gallatin County1
- Hamilton County1
- Hardin County1
- Jackson County1
- Jefferson County1
- Johnson County1
- Marion County1
51 more counties
- Massac County1
- Monroe County1
- Perry County1
- Pope County1
- Pulaski County1
- Randolph County1
- Saint Clair County1
- Saline County1
- Union County1
- Wabash County1
- Washington County1
- Wayne County1
- White County1
- Williamson County1
- Cass County1
- Champaign County1
- Christian County1
- Coles County1
- DeWitt County1
- Douglas County1
- Edgar County1
- Fulton County1
- Hancock County1
- Henderson County1
- Knox County1
- Logan County1
- McDonough County1
- McLean County1
- Macon County1
- Marshall County1
- Mason County1
- Menard County1
- Mercer County1
- Morgan County1
- Moultrie County1
- Peoria County1
- Piatt County1
- Sangamon County1
- Schuyler County1
- Scott County1
- Shelby County1
- Stark County1
- Tazewell County1
- Vermilion County1
- Warren County1
- Woodford County1
- Clark County1
- Crawford County1
- Cumberland County1
- Effingham County1
- Jasper 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.