Ice Storm Warnings in Illinois
36 ice storm warnings 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 ice storm warnings reaches back to 2005.
Ice Storm Warnings by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Ice Storm Warnings
- 36
- Busiest year
- 200716 ice storm warnings
- Average year
- 3over 12 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.
- Henderson County7
- Adams County6
- Brown County6
- Fulton County6
- Hancock County6
- Knox County6
- McDonough County6
- Marshall County6
- Mercer County6
- Schuyler County6
- Stark County6
- Warren County6
- Bureau County5
- DeKalb County5
- Henry County5
- Kane County5
- Lee County5
- McLean County5
- Ogle County5
- Peoria County5
- Putnam County5
- Tazewell County5
- Carroll County4
- Boone County4
- DeWitt County4
- DuPage County4
- Kankakee County4
- Kendall County4
- Lake County4
- Logan County4
- McHenry County4
- Mason County4
- Pike County4
- Rock Island County4
- Winnebago County4
- Woodford County4
- Alexander County4
- Hardin County4
- Massac County4
- Pope County4
50 more counties
- Stephenson County3
- Bond County3
- Calhoun County3
- Cass County3
- Champaign County3
- Clinton County3
- Fayette County3
- Ford County3
- Greene County3
- Grundy County3
- Iroquois County3
- Jersey County3
- LaSalle County3
- Livingston County3
- Macoupin County3
- Madison County3
- Menard County3
- Monroe County3
- Montgomery County3
- Piatt County3
- Saint Clair County3
- Vermilion County3
- Whiteside County3
- Gallatin County3
- Johnson County3
- Pulaski County3
- Jo Daviess County2
- Christian County2
- Macon County2
- Marion County2
- Morgan County2
- Randolph County2
- Sangamon County2
- Scott County2
- Washington County2
- Jackson County2
- Saline County2
- Union County2
- Williamson County2
- Douglas County1
- Moultrie County1
- Shelby County1
- Edwards County1
- Franklin County1
- Hamilton County1
- Jefferson County1
- Perry County1
- Wabash County1
- Wayne County1
- White County1
The latest ice storm warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 4, 1:46 AM CST | Ice Storm Warning | PAH | Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 5 more | 50 hr |
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.