Alert archive / Illinois / Heat Advisories
Heat Advisories in Illinois, 2013
8 heat advisories in 2013. 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 heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Heat Advisories
- 8
- Busiest month
- August6 heat advisories
- Busiest day
- July 17, 20132 heat advisories
Over time
By month
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 17, 3:02 AM CDT | Heat Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 64 hr |
| Jul 17, 3:29 PM CDT | Heat Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 52 hr |
| Aug 25, 4:09 AM CDT | Heat Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 6 days |
| Aug 27, 3:30 AM CDT | Heat Advisory | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more | 5 days |
| Aug 27, 3:31 AM CDT | Heat Advisory | LOT | Boone, DeKalb, Lee, Ogle, Winnebago | 16 hr |
| Aug 29, 3:44 PM CDT | Heat Advisory | DVN | Bureau, Carroll, Jo Daviess, Putnam, Stephenson, Whiteside | 27 hr |
| Aug 30, 4:12 AM CDT | Heat Advisory | LOT | LaSalle, Lee, Ogle, Winnebago | 15 hr |
| Aug 30, 11:41 AM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 52 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bureau County3
- Carroll County3
- Jo Daviess County3
- Putnam County3
- Stephenson County3
- Whiteside County3
- Lee County3
- Ogle County3
- Winnebago County3
- Hancock County2
- Henderson County2
- Henry County2
- McDonough County2
- Mercer County2
- Rock Island County2
- Warren County2
- Boone County2
- DeKalb County2
- LaSalle County2
- DuPage County1
- Ford County1
- Grundy County1
- Iroquois County1
- Kane County1
- Kankakee County1
- Kendall County1
- Lake County1
- Livingston County1
- McHenry County1
- Bond County1
- Calhoun County1
- Clinton County1
- Fayette County1
- Greene County1
- Jersey County1
- Macoupin County1
- Madison County1
- Marion County1
- Monroe County1
- Montgomery County1
22 more counties
- Randolph County1
- Saint Clair County1
- Washington County1
- Alexander County1
- Edwards County1
- Franklin County1
- Gallatin County1
- Hamilton County1
- Hardin County1
- Jackson County1
- Jefferson County1
- Johnson County1
- Massac County1
- Perry County1
- Pope County1
- Pulaski County1
- Saline County1
- Union County1
- Wabash County1
- Wayne County1
- White County1
- Williamson County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.