Alert archive / Illinois / Frost Advisories
Frost Advisories in Illinois, 2019
13 frost advisories in 2019. 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 2019. Tap one for its archive.
- Frost Advisories
- 13
- Busiest month
- October10 frost advisories
- Busiest day
- April 14, 20193 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 14, 3:30 AM CDT | Frost Advisory | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more | 30 hr |
| Apr 14, 3:58 AM CDT | Frost Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 29 hr |
| Apr 14, 3:11 PM CDT | Frost Advisory | ILX | Clay, Crawford, Effingham, Jasper, Lawrence, Richland | 17 hr |
| Oct 11, 2:28 PM CDT | Frost Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 18 hr |
| Oct 11, 2:42 PM CDT | Frost Advisory | ILX | Clay, Crawford, Effingham, Jasper, Lawrence, Richland | 18 hr |
| Oct 11, 2:42 PM CDT | Frost Advisory | LSX | Bond, Clinton, Fayette, Madison, Marion, Monroe and 3 more | 17 hr |
| Oct 12, 1:31 PM CDT | Frost Advisory | PAH | Edwards, Gallatin, Hardin, Wabash, White | 18 hr |
| Oct 12, 3:19 PM CDT | Frost Advisory | ILX | Crawford, Lawrence, Richland | 17 hr |
| Oct 13, 1:52 PM CDT | Frost Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 19 hr |
| Oct 13, 2:23 PM CDT | Frost Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 18 hr |
| Oct 13, 2:27 PM CDT | Frost Advisory | ILX | Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more | 18 hr |
| Oct 17, 3:27 PM CDT | Frost Advisory | ILX | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 11 more | 17 hr |
| Oct 17, 7:18 PM CDT | Frost Advisory | LOT | Ford, Iroquois, Kankakee | 13 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Crawford County4
- Lawrence County4
- Richland County4
- Edwards County3
- Gallatin County3
- Hardin County3
- Wabash County3
- White County3
- Clay County3
- Effingham County3
- Jasper County3
- Bond County2
- Clinton County2
- Fayette County2
- Madison County2
- Marion County2
- Monroe County2
- Randolph County2
- Saint Clair County2
- Washington County2
- Alexander County2
- Franklin County2
- Hamilton County2
- Jackson County2
- Jefferson County2
- Johnson County2
- Massac County2
- Perry County2
- Pope County2
- Pulaski County2
- Saline County2
- Union County2
- Wayne County2
- Williamson County2
- Ford County2
- Iroquois County2
- Kankakee County2
- Champaign County2
- Coles County2
- Douglas County2
57 more counties
- Edgar County2
- Macon County2
- Moultrie County2
- Piatt County2
- Shelby County2
- Vermilion County2
- Calhoun County1
- Greene County1
- Jersey County1
- Macoupin County1
- Montgomery County1
- Bureau County1
- Carroll County1
- Hancock County1
- Henderson County1
- Henry County1
- Jo Daviess County1
- McDonough County1
- Mercer County1
- Putnam County1
- Rock Island County1
- Stephenson County1
- Warren County1
- Whiteside County1
- Boone County1
- DeKalb County1
- DuPage County1
- Grundy County1
- Kane County1
- Kendall County1
- Lake County1
- LaSalle County1
- Lee County1
- Livingston County1
- McHenry County1
- Ogle County1
- Winnebago County1
- Cass County1
- Christian County1
- DeWitt County1
- Fulton County1
- Knox County1
- Logan County1
- McLean County1
- Marshall County1
- Mason County1
- Menard County1
- Morgan County1
- Peoria County1
- Sangamon County1
- Schuyler County1
- Scott County1
- Stark County1
- Tazewell County1
- Woodford County1
- Clark County1
- Cumberland County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.