Alert archive / Illinois / Excessive Heat Warnings / 2010
Excessive Heat Warnings in Illinois, August 2010
9 excessive heat warnings in August 2010. 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 excessive heat warnings reaches back to 2005.
Excessive Heat Warnings by county
Each county as a circle sized by its count in August 2010. Tap one for its archive.
- Excessive Heat Warnings
- 9
- Busiest day
- August 3, 20102 excessive heat warnings
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 |
|---|---|---|---|---|
| Aug 2, 3:08 PM CDT | Excessive Heat Warning | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 61 hr |
| Aug 3, 4:43 AM CDT | Excessive Heat Warning | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 9 more | 39 hr |
| Aug 3, 12:40 PM CDT | Excessive Heat Warning | ILX | Cass, Christian, Clark, Clay, Coles, Crawford and 18 more | 6 hr |
| Aug 3, 7:22 PM CDT | Excessive Heat Warning | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 21 more | 24 hr |
| Aug 8, 3:55 AM CDT | Excessive Heat Warning | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 7 days |
| Aug 8, 3:22 PM CDT | Excessive Heat Warning | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 6 days |
| Aug 9, 3:19 PM CDT | Excessive Heat Warning | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 5 days |
| Aug 11, 3:14 PM CDT | Excessive Heat Warning | DVN | Hancock, Henderson, Henry, McDonough, Mercer, Rock Island and 1 more | 50 hr |
| Aug 11, 3:37 PM CDT | Excessive Heat Warning | LOT | Ford, Iroquois, Livingston | 51 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cass County3
- Christian County3
- Clark County3
- Clay County3
- Coles County3
- Crawford County3
- Cumberland County3
- Douglas County3
- Edgar County3
- Effingham County3
- Jasper County3
- Lawrence County3
- Logan County3
- Macon County3
- Mason County3
- Menard County3
- Morgan County3
- Moultrie County3
- Richland County3
- Sangamon County3
- Schuyler County3
- Scott County3
- Shelby County3
- Alexander County2
- Edwards County2
- Franklin County2
- Gallatin County2
- Hamilton County2
- Hardin County2
- Jackson County2
- Jefferson County2
- Johnson County2
- Massac County2
- Perry County2
- Pope County2
- Pulaski County2
- Saline County2
- Union County2
- Wabash County2
- Wayne County2
41 more counties
- White County2
- Williamson County2
- Bond County2
- Calhoun County2
- Clinton County2
- Fayette County2
- Greene County2
- Jersey County2
- Macoupin County2
- Madison County2
- Marion County2
- Monroe County2
- Montgomery County2
- Pike County2
- Randolph County2
- Saint Clair County2
- Washington County2
- Fulton County2
- Champaign County2
- DeWitt County2
- Piatt County2
- Vermilion County2
- Adams County1
- Brown County1
- Knox County1
- McLean County1
- Marshall County1
- Peoria County1
- Stark County1
- Tazewell County1
- Woodford County1
- Hancock County1
- Henderson County1
- Henry County1
- McDonough County1
- Mercer County1
- Rock Island County1
- Warren County1
- Ford County1
- Iroquois County1
- Livingston County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.