Alert archive / Illinois / Heat Advisories
Heat Advisories in Illinois, 2014
12 heat advisories in 2014. 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 2014. Tap one for its archive.
- Heat Advisories
- 12
- Busiest month
- August6 heat advisories
- Busiest day
- August 24, 20143 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 |
|---|---|---|---|---|
| Jun 29, 4:06 PM CDT | Heat Advisory | LSX | Madison, Saint Clair | 28 hr |
| Jul 22, 3:43 AM CDT | Heat Advisory | DVN | Hancock, Henderson, Mercer, Rock Island | 15 hr |
| Jul 25, 3:53 PM CDT | Heat Advisory | LSX | Clinton, Madison, Monroe, Saint Clair, Washington | 26 hr |
| Jul 27, 2:51 PM CDT | Heat Advisory | PAH | Alexander, Hardin, Massac, Pope, Pulaski | 4 hr |
| Aug 20, 3:10 AM CDT | Heat Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 9 more | 8 days |
| Aug 20, 4:03 AM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 8 days |
| Aug 21, 3:07 PM CDT | Heat Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 5 days |
| Aug 24, 3:38 AM CDT | Heat Advisory | DVN | Hancock, Henderson, McDonough, Warren | 40 hr |
| Aug 24, 3:12 PM CDT | Heat Advisory | LOT | Ford, Grundy, Iroquois, Kankakee, LaSalle, Lee and 1 more | 27 hr |
| Aug 24, 3:50 PM CDT | Heat Advisory | DVN | Bureau, Henry, Mercer, Putnam, Rock Island, Whiteside | 28 hr |
| Sep 3, 4:14 AM CDT | Heat Advisory | LSX | Madison, Monroe, Saint Clair | 39 hr |
| Sep 5, 12:10 PM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Madison County3
- Saint Clair County3
- Monroe County3
- Alexander County3
- Hardin County3
- Massac County3
- Pope County3
- Pulaski County3
- Hancock County2
- Henderson County2
- Mercer County2
- Rock Island County2
- Clinton County2
- Washington County2
- Edwards County2
- Franklin County2
- Gallatin County2
- Hamilton County2
- Jackson County2
- Jefferson County2
- Johnson County2
- Perry County2
- Saline County2
- Union County2
- Wabash County2
- Wayne County2
- White County2
- Williamson County2
- Adams County1
- Bond County1
- Brown County1
- Calhoun County1
- Fayette County1
- Greene County1
- Jersey County1
- Macoupin County1
- Marion County1
- Montgomery County1
- Pike County1
- Randolph County1
48 more counties
- Cass County1
- Champaign County1
- Christian County1
- Clark County1
- Clay County1
- Coles County1
- Crawford County1
- Cumberland County1
- DeWitt County1
- Douglas County1
- Edgar County1
- Effingham County1
- Fulton County1
- Jasper County1
- Knox County1
- Lawrence County1
- Logan County1
- McLean County1
- Macon County1
- Marshall County1
- Mason County1
- Menard County1
- Morgan County1
- Moultrie County1
- Peoria County1
- Piatt County1
- Richland County1
- Sangamon County1
- Schuyler County1
- Scott County1
- Shelby County1
- Stark County1
- Tazewell County1
- Vermilion County1
- Woodford County1
- McDonough County1
- Warren County1
- Ford County1
- Grundy County1
- Iroquois County1
- Kankakee County1
- LaSalle County1
- Lee County1
- Livingston County1
- Bureau County1
- Henry County1
- Putnam County1
- Whiteside County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.