Alert archive / Illinois / Excessive Heat Warnings
Excessive Heat Warnings in Illinois, 2014
2 excessive heat warnings 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 excessive heat warnings reaches back to 2005.
Excessive Heat Warnings by county
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Excessive Heat Warnings
- 2
- Busiest month
- August2 excessive heat warnings
- Busiest day
- August 19, 20141 excessive heat warnings
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 |
|---|---|---|---|---|
| Aug 19, 3:30 PM CDT | Excessive Heat Warning | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 9 more | 8 days |
| Aug 24, 3:00 AM CDT | Excessive Heat Warning | ILX | Cass, Christian, Clark, Clay, Coles, Crawford and 13 more | 64 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bond County1
- Calhoun County1
- Clinton County1
- Fayette County1
- Greene County1
- Jersey County1
- Macoupin County1
- Madison County1
- Marion County1
- Monroe County1
- Montgomery County1
- Pike County1
- Randolph County1
- Saint Clair County1
- Washington County1
- Cass County1
- Christian County1
- Clark County1
- Clay County1
- Coles County1
- Crawford County1
- Cumberland County1
- Effingham County1
- Jasper County1
- Lawrence County1
- Logan County1
- Macon County1
- Menard County1
- Morgan County1
- Moultrie County1
- Richland County1
- Sangamon County1
- Scott County1
- Shelby 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. Rebuilt daily.