Alert archive / Illinois / Freeze Warnings

Freeze Warnings in Illinois, 2018

26 freeze warnings in 2018. 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 freeze warnings reaches back to 2005.

Freeze Warnings by county

Each county as a circle sized by its count in 2018. Tap one for its archive.

Freeze Warnings
26
Busiest month
April14 freeze warnings
Busiest day
October 15, 20184 freeze warnings

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.

IssuedProductOfficeCountiesLasted
Apr 4, 4:08 AM CDTFreeze WarningPAHAlexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more28 hr
Apr 5, 3:59 PM CDTFreeze WarningPAHAlexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more42 hr
Apr 7, 2:20 AM CDTFreeze WarningPAHAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more31 hr
Apr 7, 4:05 AM CDTFreeze WarningLSXRandolph29 hr
Apr 15, 3:38 AM CDTFreeze WarningILXClark, Clay, Crawford, Cumberland, Effingham, Jasper and 2 more29 hr
Apr 15, 3:52 AM CDTFreeze WarningLSXBond, Calhoun, Clinton, Fayette, Jersey, Madison and 5 more29 hr
Apr 15, 4:10 AM CDTFreeze WarningPAHAlexander, Edwards, Franklin, Hamilton, Jackson, Jefferson and 8 more30 hr
Apr 16, 3:11 AM CDTFreeze WarningILXClark, Clay, Crawford, Cumberland, Effingham, Jasper and 2 more30 hr
Apr 16, 3:25 AM CDTFreeze WarningLSXBond, Calhoun, Clinton, Fayette, Jersey, Madison and 5 more30 hr
Apr 16, 3:47 AM CDTFreeze WarningPAHEdwards, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more29 hr
Apr 19, 1:36 AM CDTFreeze WarningPAHEdwards, Hamilton, Jefferson, Wabash, Wayne, White31 hr
Apr 19, 2:46 AM CDTFreeze WarningLSXFayette, Marion30 hr
Apr 19, 2:52 AM CDTFreeze WarningILXClark, Clay, Crawford, Cumberland, Effingham, Jasper and 2 more29 hr
Apr 28, 3:00 AM CDTFreeze WarningILXChampaign, Clark, Coles, Cumberland, Douglas, Edgar and 3 more28 hr
Oct 11, 3:23 AM CDTFreeze WarningLOTBoone, DeKalb, Kane, Lee, McHenry, Ogle and 1 more28 hr
Oct 11, 3:40 AM CDTFreeze WarningDVNCarroll, Jo Daviess, Stephenson, Whiteside28 hr
Oct 12, 2:37 PM CDTFreeze WarningLOTBoone, DeKalb, Kane, Kendall, Lake, Lee and 3 more18 hr
Oct 12, 2:42 PM CDTFreeze WarningDVNCarroll, Jo Daviess, Stephenson, Whiteside18 hr
Oct 14, 3:21 PM CDTFreeze WarningDVNCarroll, Jo Daviess, Rock Island, Stephenson18 hr
Oct 15, 3:14 AM CDTFreeze WarningDVNBureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more30 hr
Oct 15, 1:14 PM CDTFreeze WarningLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more19 hr
Oct 15, 2:02 PM CDTFreeze WarningLSXAdams, Brown, Calhoun, Greene, Jersey, Macoupin and 2 more19 hr
Oct 15, 2:54 PM CDTFreeze WarningILXCass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more17 hr
Oct 20, 3:02 AM CDTFreeze WarningILXClay, Crawford, Effingham, Jasper, Lawrence, Richland30 hr
Oct 20, 3:18 AM CDTFreeze WarningLSXBond, Clinton, Fayette, Madison, Marion, Monroe and 3 more29 hr
Oct 20, 3:24 AM CDTFreeze WarningPAHAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more30 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

60 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. October 15, 20184freeze warnings
  2. April 15, 20183freeze warnings
  3. April 16, 20183freeze warnings
  4. April 19, 20183freeze warnings
  5. October 20, 20183freeze warnings
  6. April 7, 20182freeze warnings
  7. October 11, 20182freeze warnings
  8. October 12, 20182freeze warnings
  9. April 4, 20181freeze warnings
  10. April 5, 20181freeze warnings
  11. April 28, 20181freeze warnings
  12. October 14, 20181freeze warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.