Alert archive / Illinois / Freeze Warnings
Freeze Warnings in Illinois, 2025
11 freeze warnings in 2025. 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 freeze warnings reaches back to 2005.
Freeze Warnings by county
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Freeze Warnings
- 11
- Busiest month
- April6 freeze warnings
- Busiest day
- April 7, 20253 freeze 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 |
|---|---|---|---|---|
| Apr 7, 1:23 AM CDT | Freeze Warning | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 32 hr |
| Apr 7, 1:23 AM CDT | Freeze Warning | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 32 hr |
| Apr 7, 1:44 AM CDT | Freeze Warning | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 21 more | 31 hr |
| Apr 8, 1:46 PM CDT | Freeze Warning | PAH | Edwards, Gallatin, Hamilton, Hardin, Massac, Pope and 4 more | 18 hr |
| Apr 8, 1:49 PM CDT | Freeze Warning | ILX | Clark, Crawford, Edgar, Jasper, Lawrence, Richland and 1 more | 16 hr |
| Apr 11, 2:08 AM CDT | Freeze Warning | ILX | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 10 more | 31 hr |
| Oct 22, 2:05 PM CDT | Freeze Warning | DVN | Carroll, Jo Daviess, Stephenson | 19 hr |
| Oct 23, 1:59 AM CDT | Freeze Warning | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 31 hr |
| Oct 23, 2:16 AM CDT | Freeze Warning | ILX | Cass, Champaign, Christian, Clark, Coles, Crawford and 24 more | 31 hr |
| Oct 23, 3:07 AM CDT | Freeze Warning | LOT | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more | 29 hr |
| Nov 1, 1:55 AM CDT | Freeze Warning | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 31 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clark County4
- Crawford County4
- Edgar County4
- Jasper County4
- Vermilion County4
- Champaign County3
- Coles County3
- Cumberland County3
- Douglas County3
- Effingham County3
- Lawrence County3
- Moultrie County3
- Piatt County3
- Richland County3
- Shelby County3
- Adams County2
- Bond County2
- Brown 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
- Edwards County2
- Gallatin County2
- Hamilton County2
- Hardin County2
- Massac County2
- Pope County2
- Saline County2
- Wabash County2
62 more counties
- Wayne County2
- White County2
- Cass County2
- Christian County2
- Clay County2
- DeWitt County2
- Logan County2
- Macon County2
- Mason County2
- Menard County2
- Sangamon County2
- Schuyler County2
- Carroll County2
- Jo Daviess County2
- Stephenson County2
- Alexander County1
- Franklin County1
- Jackson County1
- Jefferson County1
- Johnson County1
- Perry County1
- Pulaski County1
- Union County1
- Williamson County1
- Morgan County1
- Scott County1
- Bureau County1
- Hancock County1
- Henderson County1
- Henry County1
- McDonough County1
- Mercer County1
- Putnam County1
- Rock Island County1
- Warren County1
- Whiteside County1
- Fulton County1
- Knox County1
- McLean County1
- Marshall County1
- Peoria County1
- Stark County1
- Tazewell County1
- Woodford County1
- Boone County1
- Cook County1
- DeKalb County1
- DuPage County1
- Ford County1
- Grundy County1
- Iroquois County1
- Kane County1
- Kankakee County1
- Kendall County1
- Lake County1
- LaSalle County1
- Lee County1
- Livingston County1
- McHenry County1
- Ogle County1
- Will County1
- Winnebago County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.