Alert archive / Illinois / Freeze Warnings / 2020
Freeze Warnings in Illinois, April 2020
10 freeze warnings in April 2020. 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 April 2020. Tap one for its archive.
- Freeze Warnings
- 10
- Busiest day
- April 14, 20203 freeze 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 |
|---|---|---|---|---|
| Apr 9, 3:53 AM CDT | Freeze Warning | LSX | Calhoun, Greene, Jersey, Macoupin, Montgomery, Pike | 29 hr |
| Apr 9, 2:33 PM CDT | Freeze Warning | ILX | Champaign, Christian, Clark, Coles, Cumberland, Douglas and 9 more | 18 hr |
| Apr 13, 3:03 PM CDT | Freeze Warning | ILX | Cass, Champaign, Christian, Clark, Coles, Cumberland and 15 more | 18 hr |
| Apr 13, 3:44 PM CDT | Freeze Warning | LSX | Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 2 more | 17 hr |
| Apr 14, 2:27 AM CDT | Freeze Warning | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 30 hr |
| Apr 14, 3:21 PM CDT | Freeze Warning | ILX | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 7 more | 17 hr |
| Apr 14, 3:21 PM CDT | Freeze Warning | LSX | Clinton, Fayette, Marion, Randolph, Washington | 18 hr |
| Apr 15, 1:32 PM CDT | Freeze Warning | PAH | Edwards, Franklin, Gallatin, Hamilton, Jackson, Jefferson and 6 more | 17 hr |
| Apr 17, 11:46 AM CDT | Freeze Warning | LSX | Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 2 more | 20 hr |
| Apr 17, 12:41 PM CDT | Freeze Warning | ILX | Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more | 20 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Champaign County4
- Coles County4
- Douglas County4
- Edgar County4
- Vermilion County4
- Calhoun County3
- Greene County3
- Jersey County3
- Macoupin County3
- Montgomery County3
- Pike County3
- Christian County3
- Clark County3
- Cumberland County3
- Macon County3
- Morgan County3
- Moultrie County3
- Piatt County3
- Sangamon County3
- Scott County3
- Shelby County3
- Cass County2
- DeWitt County2
- Logan County2
- Mason County2
- Menard County2
- Schuyler County2
- Adams County2
- Brown County2
- Edwards County2
- Franklin County2
- Gallatin County2
- Hamilton County2
- Jackson County2
- Jefferson County2
- Perry County2
- Saline County2
- Wabash County2
- Wayne County2
- White County2
27 more counties
- Williamson County2
- Alexander County1
- Hardin County1
- Johnson County1
- Massac County1
- Pope County1
- Pulaski County1
- Union County1
- Clay County1
- Crawford County1
- Effingham County1
- Jasper County1
- Lawrence County1
- Richland County1
- Clinton County1
- Fayette County1
- Marion County1
- Randolph County1
- Washington County1
- Fulton County1
- Knox County1
- McLean County1
- Marshall County1
- Peoria County1
- Stark County1
- Tazewell County1
- Woodford County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.