Alert archive / Illinois / Heat Advisories
Heat Advisories in Illinois, 2008
10 heat advisories in 2008. 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 2008. Tap one for its archive.
- Heat Advisories
- 10
- Busiest month
- August7 heat advisories
- Busiest day
- August 3, 20085 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 19, 3:43 PM CDT | Heat Advisory | LSX | Clinton, Madison, Marion, Monroe, Randolph, Saint Clair and 1 more | 50 hr |
| Jul 20, 4:09 PM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 26 hr |
| Jul 29, 1:53 PM CDT | Heat Advisory | LSX | Madison, Monroe, Randolph, Saint Clair | 5 hr |
| Aug 2, 11:25 AM CDT | Heat Advisory | PAH | Alexander, Massac, Pulaski | 7 hr |
| Aug 3, 4:07 AM CDT | Heat Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 63 hr |
| Aug 3, 1:52 PM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 28 hr |
| Aug 3, 2:33 PM CDT | Heat Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 48 hr |
| Aug 3, 3:03 PM CDT | Heat Advisory | DVN | Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 3 more | 28 hr |
| Aug 3, 3:37 PM CDT | Heat Advisory | LOT | Ford, Grundy, Iroquois, Kankakee, LaSalle, Livingston | 28 hr |
| Aug 5, 4:15 AM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 15 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Alexander County4
- Massac County4
- Pulaski County4
- Madison County3
- Monroe County3
- Randolph County3
- Saint Clair County3
- Edwards County3
- Franklin County3
- Gallatin County3
- Hamilton County3
- Hardin County3
- Jackson County3
- Jefferson County3
- Johnson County3
- Perry County3
- Pope County3
- Saline County3
- Union County3
- Wabash County3
- Wayne County3
- White County3
- Williamson County3
- Clinton County2
- Marion County2
- Washington County2
- Adams County1
- Bond County1
- Brown County1
- Calhoun County1
- Fayette County1
- Greene County1
- Jersey County1
- Macoupin County1
- Montgomery County1
- Pike County1
- Cass County1
- Champaign County1
- Christian County1
- Clark County1
46 more counties
- 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
- Bureau County1
- Hancock County1
- Henderson County1
- Henry County1
- McDonough County1
- Mercer County1
- Putnam County1
- Rock Island County1
- Warren County1
- Ford County1
- Grundy County1
- Iroquois County1
- Kankakee County1
- LaSalle County1
- Livingston County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20072009
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.