Freezing Rain Advisories in Illinois
92 freezing rain advisories since 1986. 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 freezing rain advisories reaches back to 2005.
Freezing Rain Advisories by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Freezing Rain Advisories
- 92
- Busiest year
- 200723 freezing rain advisories
- Average year
- 8over 11 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Tazewell County19
- Ford County19
- Iroquois County19
- Livingston County18
- McLean County18
- Fulton County17
- Woodford County17
- Kankakee County17
- Mason County16
- Boone County16
- DeKalb County16
- Kane County16
- Lake County16
- Lee County16
- McHenry County16
- Knox County15
- Marshall County15
- Stark County15
- Grundy County15
- Kendall County15
- LaSalle County15
- Morgan County15
- Ogle County15
- Scott County15
- Winnebago County15
- Peoria County14
- Logan County14
- Sangamon County14
- Coles County13
- Douglas County13
- DuPage County13
- Edgar County13
- Macon County13
- Moultrie County13
- Schuyler County12
- Cass County12
- Champaign County12
- DeWitt County12
- Menard County12
- Piatt County12
60 more counties
- Calhoun County11
- Clark County11
- Cumberland County11
- Greene County11
- Jo Daviess County11
- Vermilion County11
- Christian County10
- Jersey County10
- Macoupin County10
- Montgomery County10
- Shelby County10
- Carroll County10
- Stephenson County10
- Bureau County9
- Hancock County9
- Henry County9
- McDonough County9
- Mercer County9
- Whiteside County9
- Henderson County8
- Madison County8
- Pike County8
- Putnam County8
- Warren County8
- Rock Island County8
- Adams County7
- Brown County7
- Effingham County7
- Jackson County7
- Jefferson County7
- Perry County7
- Bond County6
- Crawford County6
- Fayette County6
- Jasper County6
- Alexander County6
- Edwards County6
- Franklin County6
- Hamilton County6
- Johnson County6
- Pulaski County6
- Union County6
- Wabash County6
- Wayne County6
- Monroe County5
- Clay County5
- Gallatin County5
- Hardin County5
- Lawrence County5
- Massac County5
- Pope County5
- Richland County5
- Saline County5
- White County5
- Williamson County5
- Clinton County4
- Saint Clair County4
- Washington County4
- Randolph County3
- Marion County3
Nearby
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.