Alert archive / Illinois / Frost Advisories / 2024
Frost Advisories in Illinois, April 2024
13 frost advisories in April 2024. 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 frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count in April 2024. Tap one for its archive.
- Frost Advisories
- 13
- Busiest day
- April 21, 20246 frost advisories
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 5, 2:14 AM CDT | Frost Advisory | PAH | Alexander, Johnson, Massac, Pope, Pulaski, Union | 30 hr |
| Apr 5, 2:33 AM CDT | Frost Advisory | LSX | Monroe, Randolph, Saint Clair | 29 hr |
| Apr 20, 2:24 PM CDT | Frost Advisory | LSX | Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 2 more | 18 hr |
| Apr 20, 2:25 PM CDT | Frost Advisory | ILX | Cass, Champaign, Christian, Coles, DeWitt, Douglas and 11 more | 18 hr |
| Apr 20, 8:47 PM CDT | Frost Advisory | LOT | Cook, DuPage, Ford, Iroquois, Kankakee, Lake and 1 more | 11 hr |
| Apr 21, 2:24 AM CDT | Frost Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 30 hr |
| Apr 21, 2:32 AM CDT | Frost Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 29 hr |
| Apr 21, 1:54 PM CDT | Frost Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 18 hr |
| Apr 21, 2:15 PM CDT | Frost Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 18 hr |
| Apr 21, 2:29 PM CDT | Frost Advisory | LOT | Boone, DeKalb, Ford, Grundy, Iroquois, Kane and 9 more | 18 hr |
| Apr 24, 1:47 PM CDT | Frost Advisory | DVN | Bureau, Putnam | 18 hr |
| Apr 24, 1:55 PM CDT | Frost Advisory | ILX | Champaign, DeWitt, McLean, Marshall, Piatt, Vermilion and 1 more | 16 hr |
| Apr 24, 2:58 PM CDT | Frost Advisory | LOT | Cook, Ford, Grundy, Iroquois, Kankakee, Kendall and 3 more | 17 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Champaign County3
- DeWitt County3
- Piatt County3
- Vermilion County3
- Ford County3
- Iroquois County3
- Kankakee County3
- Will County3
- Alexander County2
- Johnson County2
- Massac County2
- Pope County2
- Pulaski County2
- Union County2
- Monroe County2
- Randolph County2
- Saint Clair County2
- Adams County2
- Brown County2
- Calhoun County2
- Greene County2
- Jersey County2
- Macoupin County2
- Montgomery County2
- Pike County2
- Cass County2
- Christian County2
- Coles County2
- Douglas County2
- Edgar County2
- Logan County2
- Macon County2
- Menard County2
- Morgan County2
- Moultrie County2
- Sangamon County2
- Scott County2
- Shelby County2
- Cook County2
- McLean County2
62 more counties
- Marshall County2
- Woodford County2
- Bureau County2
- Putnam County2
- Grundy County2
- Kendall County2
- LaSalle County2
- Livingston County2
- DuPage County1
- Lake County1
- Edwards County1
- Franklin County1
- Gallatin County1
- Hamilton County1
- Hardin County1
- Jackson County1
- Jefferson County1
- Perry County1
- Saline County1
- Wabash County1
- Wayne County1
- White County1
- Williamson County1
- Clark County1
- Clay County1
- Crawford County1
- Cumberland County1
- Effingham County1
- Fulton County1
- Jasper County1
- Knox County1
- Lawrence County1
- Mason County1
- Peoria County1
- Richland County1
- Schuyler County1
- Stark County1
- Tazewell County1
- Bond County1
- Clinton County1
- Fayette County1
- Madison County1
- Marion County1
- Washington County1
- Carroll County1
- Hancock County1
- Henderson County1
- Henry County1
- Jo Daviess County1
- McDonough County1
- Mercer County1
- Rock Island County1
- Stephenson County1
- Warren County1
- Whiteside County1
- Boone County1
- DeKalb County1
- Kane County1
- Lee County1
- McHenry County1
- Ogle County1
- Winnebago County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.