Alert archive / Illinois / Frost Advisories
Frost Advisories in Illinois, 2022
26 frost advisories in 2022. 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 2022. Tap one for its archive.
- Frost Advisories
- 26
- Busiest month
- April12 frost advisories
- Busiest day
- April 26, 20225 frost advisories
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 1, 2:40 PM CDT | Frost Advisory | PAH | Edwards, Gallatin, Hamilton, Hardin, Jefferson, Saline and 3 more | 17 hr |
| Apr 2, 2:37 PM CDT | Frost Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 18 hr |
| Apr 9, 2:10 PM CDT | Frost Advisory | PAH | Edwards, Gallatin, Hamilton, Wabash, Wayne, White | 17 hr |
| Apr 17, 2:27 PM CDT | Frost Advisory | LSX | Madison, Saint Clair | 43 hr |
| Apr 18, 4:33 PM CDT | Frost Advisory | PAH | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 15 hr |
| Apr 25, 2:40 AM CDT | Frost Advisory | LSX | Bond, Calhoun, Fayette, Greene, Jersey, Macoupin and 3 more | 29 hr |
| Apr 25, 3:13 AM CDT | Frost Advisory | ILX | Champaign, Christian, Clark, Coles, Cumberland, Douglas and 10 more | 29 hr |
| Apr 26, 3:01 AM CDT | Frost Advisory | PAH | Edwards, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more | 28 hr |
| Apr 26, 3:05 AM CDT | Frost Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 29 hr |
| Apr 26, 3:20 AM CDT | Frost Advisory | LOT | Cook, Ford, Iroquois, LaSalle, Livingston | 29 hr |
| Apr 26, 2:39 PM CDT | Frost Advisory | DVN | Bureau, Henderson, Henry, McDonough, Mercer, Putnam and 2 more | 17 hr |
| Apr 26, 5:03 PM CDT | Frost Advisory | LSX | Bond, Clinton, Fayette, Greene, Jersey, Macoupin and 7 more | 13 hr |
| Sep 27, 1:39 PM CDT | Frost Advisory | LSX | Adams, Brown | 18 hr |
| Sep 27, 1:53 PM CDT | Frost Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 18 hr |
| Sep 27, 2:04 PM CDT | Frost Advisory | ILX | Cass, DeWitt, Fulton, Knox, Logan, McLean and 11 more | 18 hr |
| Sep 27, 2:44 PM CDT | Frost Advisory | LOT | DeKalb, LaSalle, Lee, Ogle, Winnebago | 15 hr |
| Sep 28, 3:00 PM CDT | Frost Advisory | DVN | Bureau, Carroll, Henry, Jo Daviess, Mercer, Putnam and 3 more | 16 hr |
| Sep 28, 3:01 PM CDT | Frost Advisory | ILX | Knox, Marshall, Stark | 16 hr |
| Sep 28, 3:11 PM CDT | Frost Advisory | LOT | Boone, DeKalb, LaSalle, Lee, McHenry, Ogle and 1 more | 16 hr |
| Oct 7, 2:42 AM CDT | Frost Advisory | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more | 30 hr |
| Oct 7, 2:57 AM CDT | Frost Advisory | ILX | Champaign, Christian, Clark, Clay, Coles, Crawford and 16 more | 30 hr |
| Oct 7, 3:06 AM CDT | Frost Advisory | LOT | Cook, DuPage, Ford, Grundy, Iroquois, Kankakee and 2 more | 29 hr |
| Oct 7, 10:44 AM CDT | Frost Advisory | PAH | Edwards, Franklin, Gallatin, Hamilton, Jackson, Jefferson and 6 more | 21 hr |
| Oct 8, 2:16 AM CDT | Frost Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 30 hr |
| Oct 8, 2:54 AM CDT | Frost Advisory | LSX | Bond, Clinton, Fayette, Macoupin, Madison, Marion and 5 more | 29 hr |
| Oct 8, 3:27 AM CDT | Frost Advisory | ILX | Champaign, Christian, Clark, Clay, Coles, Crawford and 15 more | 29 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Edwards County6
- Gallatin County6
- Hamilton County6
- Wabash County6
- Wayne County6
- White County6
- Hardin County5
- Jefferson County5
- Saline County5
- Madison County5
- Sangamon County5
- Franklin County4
- Jackson County4
- Johnson County4
- Perry County4
- Pope County4
- Union County4
- Williamson County4
- Saint Clair County4
- Bond County4
- Fayette County4
- Macoupin County4
- Montgomery County4
- Champaign County4
- Christian County4
- Clark County4
- Coles County4
- Cumberland County4
- Douglas County4
- Edgar County4
- Effingham County4
- Macon County4
- Moultrie County4
- Piatt County4
- Shelby County4
- Vermilion County4
- DeWitt County4
- Logan County4
- Alexander County3
- Massac County3
59 more counties
- Pulaski County3
- Greene County3
- Jersey County3
- Morgan County3
- Scott County3
- Clay County3
- Crawford County3
- Jasper County3
- Knox County3
- Lawrence County3
- McLean County3
- Marshall County3
- Richland County3
- Stark County3
- LaSalle County3
- Bureau County3
- Henry County3
- Mercer County3
- Putnam County3
- Rock Island County3
- Clinton County3
- Marion County3
- Monroe County3
- Randolph County3
- Washington County3
- Calhoun County2
- Cass County2
- Fulton County2
- Mason County2
- Menard County2
- Peoria County2
- Schuyler County2
- Tazewell County2
- Woodford County2
- Cook County2
- Ford County2
- Iroquois County2
- Livingston County2
- Henderson County2
- McDonough County2
- Warren County2
- Carroll County2
- Jo Daviess County2
- Stephenson County2
- Whiteside County2
- DeKalb County2
- Lee County2
- Ogle County2
- Winnebago County2
- Pike County1
- Adams County1
- Brown County1
- Hancock County1
- Boone County1
- McHenry County1
- DuPage County1
- Grundy County1
- Kankakee County1
- Will County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.