Cold Weather Advisories in Illinois
55 cold weather 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 cold weather advisories reaches back to 2005.
Cold Weather Advisories by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Cold Weather Advisories
- 55
- Busiest year
- 202537 cold weather advisories
- Average year
- 28over 2 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.
- Bureau County12
- Carroll County12
- Henry County12
- Jo Daviess County12
- Rock Island County12
- Stephenson County12
- Whiteside County12
- Christian County11
- Clark County11
- Coles County11
- Cumberland County11
- DeWitt County11
- Douglas County11
- Henderson County11
- Knox County11
- Logan County11
- McLean County11
- Macon County11
- Macoupin County11
- Mercer County11
- Montgomery County11
- Moultrie County11
- Piatt County11
- Putnam County11
- Sangamon County11
- Shelby County11
- Stark County11
- Warren County11
- Bond County10
- Champaign County10
- Clay County10
- Crawford County10
- Edgar County10
- Effingham County10
- Fayette County10
- Hancock County10
- Jasper County10
- Lawrence County10
- McDonough County10
- Marion County10
62 more counties
- Marshall County10
- Menard County10
- Richland County10
- Vermilion County10
- Boone County9
- Cass County9
- Clinton County9
- DeKalb County9
- Fulton County9
- Kane County9
- Lake County9
- Lee County9
- McHenry County9
- Mason County9
- Morgan County9
- Ogle County9
- Peoria County9
- Schuyler County9
- Scott County9
- Tazewell County9
- Winnebago County9
- Woodford County9
- Adams County8
- Brown County8
- Cook County8
- DuPage County8
- Edwards County8
- Ford County8
- Franklin County8
- Greene County8
- Hamilton County8
- Iroquois County8
- Jefferson County8
- Jersey County8
- Kendall County8
- LaSalle County8
- Livingston County8
- Madison County8
- Pike County8
- Wabash County8
- Wayne County8
- White County8
- Alexander County7
- Calhoun County7
- Gallatin County7
- Grundy County7
- Hardin County7
- Jackson County7
- Johnson County7
- Kankakee County7
- Massac County7
- Perry County7
- Pope County7
- Pulaski County7
- Saline County7
- Union County7
- Washington County7
- Will County7
- Williamson County7
- Monroe County6
- Randolph County6
- Saint Clair County6
The latest cold weather advisories
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 29, 12:58 PM CST | Cold Weather Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 47 hr |
| Jan 27, 2:27 PM CST | Cold Weather Advisory | LSX | Bond, Clinton, Fayette, Macoupin, Marion, Montgomery | 19 hr |
| Jan 27, 2:12 AM CST | Cold Weather Advisory | ILX | Champaign, Christian, Clark, Clay, Coles, Crawford and 17 more | 32 hr |
| Jan 26, 1:49 AM CST | Cold Weather Advisory | LSX | Bond, Clinton, Fayette, Macoupin, Madison, Marion and 5 more | 25 hr |
| Jan 26, 1:41 AM CST | Cold Weather Advisory | ILX | Champaign, Christian, Clark, Clay, Coles, Crawford and 16 more | 27 hr |
| Jan 25, 2:35 AM CST | Cold Weather Advisory | LOT | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more | 32 hr |
| Jan 25, 1:48 AM CST | Cold Weather Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 34 hr |
| Jan 24, 1:47 PM CST | Cold Weather Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 46 hr |
| Jan 24, 1:38 PM CST | Cold Weather Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 46 hr |
| Jan 22, 12:00 PM CST | Cold Weather Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 4 days |
| Jan 22, 10:02 AM CST | Cold Weather Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 50 hr |
| Jan 22, 3:12 AM CST | Cold Weather Advisory | LOT | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more | 55 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.