Alert archive / Illinois / Wind Chill Advisories
Wind Chill Advisories in Illinois, 2021
19 wind chill advisories in 2021. 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 wind chill advisories reaches back to 2005.
Wind Chill Advisories by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Wind Chill Advisories
- 19
- Busiest month
- February19 wind chill advisories
- Busiest day
- February 13, 20215 wind chill 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 |
|---|---|---|---|---|
| Feb 5, 2:01 PM CST | Wind Chill Advisory | ILX | Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more | 45 hr |
| Feb 6, 12:51 AM CST | Wind Chill Advisory | DVN | Carroll, Jo Daviess, Stephenson | 9 hr |
| Feb 6, 3:34 AM CST | Wind Chill Advisory | LOT | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more | 32 hr |
| Feb 6, 3:47 AM CST | Wind Chill Advisory | DVN | Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 4 more | 32 hr |
| Feb 6, 4:27 AM CST | Wind Chill Advisory | LSX | Adams, Brown, Greene, Macoupin, Montgomery, Pike | 32 hr |
| Feb 8, 2:10 PM CST | Wind Chill Advisory | ILX | Knox, Marshall, Stark | 19 hr |
| Feb 8, 2:48 PM CST | Wind Chill Advisory | DVN | Bureau, Carroll, Henderson, Henry, Jo Daviess, Mercer and 5 more | 19 hr |
| Feb 8, 3:10 PM CST | Wind Chill Advisory | LOT | Boone, DeKalb, Kane, Kendall, LaSalle, Lee and 3 more | 19 hr |
| Feb 10, 2:30 PM CST | Wind Chill Advisory | DVN | Carroll, Jo Daviess, Rock Island, Stephenson, Whiteside | 20 hr |
| Feb 11, 12:35 PM CST | Wind Chill Advisory | LSX | Adams, Brown, Pike | 23 hr |
| Feb 11, 5:07 PM CST | Wind Chill Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 43 hr |
| Feb 12, 4:10 AM CST | Wind Chill Advisory | LSX | Adams, Brown, Calhoun, Greene, Jersey, Pike | 38 hr |
| Feb 12, 3:03 PM CST | Wind Chill Advisory | ILX | Cass, Fulton, Knox, Marshall, Mason, Morgan and 6 more | 21 hr |
| Feb 13, 3:15 AM CST | Wind Chill Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 57 hr |
| Feb 13, 3:24 AM CST | Wind Chill Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 3 days |
| Feb 13, 3:33 AM CST | Wind Chill Advisory | LOT | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more | 56 hr |
| Feb 13, 3:37 AM CST | Wind Chill Advisory | DVN | Bureau, Henderson, Henry, McDonough, Mercer, Putnam and 1 more | 17 hr |
| Feb 13, 12:55 PM CST | Wind Chill Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Jackson and 10 more | 23 hr |
| Feb 15, 12:29 AM CST | Wind Chill Advisory | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 12 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carroll County5
- Jo Daviess County5
- Stephenson County5
- Whiteside County5
- Knox County4
- Marshall County4
- Stark County4
- Bureau County4
- Henderson County4
- Henry County4
- Mercer County4
- Putnam County4
- Rock Island County4
- Warren County4
- Adams County4
- Brown County4
- Pike County4
- Cass County3
- Fulton County3
- Mason County3
- Morgan County3
- Peoria County3
- Schuyler County3
- Scott County3
- Tazewell County3
- Woodford County3
- Boone County3
- DeKalb County3
- Kane County3
- Kendall County3
- LaSalle County3
- Lee County3
- McHenry County3
- Ogle County3
- Winnebago County3
- McDonough County3
- Greene County3
- Champaign County2
- Christian County2
- Coles County2
59 more counties
- DeWitt County2
- Douglas County2
- Edgar County2
- Logan County2
- McLean County2
- Macon County2
- Menard County2
- Moultrie County2
- Piatt County2
- Sangamon County2
- Shelby County2
- Vermilion County2
- Cook County2
- DuPage County2
- Ford County2
- Grundy County2
- Iroquois County2
- Kankakee County2
- Lake County2
- Livingston County2
- Will County2
- Hancock County2
- Macoupin County2
- Montgomery County2
- Calhoun County2
- Jersey County2
- Clark County1
- Clay County1
- Crawford County1
- Cumberland County1
- Effingham County1
- Jasper County1
- Lawrence County1
- Richland County1
- Bond County1
- Clinton County1
- Fayette County1
- Madison County1
- Marion County1
- Monroe County1
- Randolph County1
- Saint Clair County1
- Washington County1
- Alexander County1
- Edwards County1
- Franklin County1
- Gallatin County1
- Hamilton County1
- Jackson County1
- Jefferson County1
- Johnson County1
- Perry County1
- Pulaski County1
- Saline County1
- Union County1
- Wabash County1
- Wayne County1
- White County1
- Williamson County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.