Alert archive / Illinois / Freeze Warnings

Freeze Warnings in Illinois, 2012

38 freeze warnings in 2012. 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 2012. Tap one for its archive.

Freeze Warnings
38
Busiest month
April20 freeze warnings
Busiest day
April 10, 20125 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 5, 3:25 PM CDTFreeze WarningDVNBureau, Carroll, Henry, Jo Daviess, Mercer, Putnam and 3 more17 hr
Apr 5, 3:36 PM CDTFreeze WarningILXChampaign, DeWitt, Douglas, Edgar, Fulton, Knox and 10 more16 hr
Apr 5, 3:40 PM CDTFreeze WarningLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more16 hr
Apr 9, 3:26 AM CDTFreeze WarningDVNCarroll, Jo Daviess, Stephenson, Whiteside29 hr
Apr 9, 12:45 PM CDTFreeze WarningLOTBoone, DeKalb, Kane, Lee, McHenry, Ogle and 1 more19 hr
Apr 10, 2:45 AM CDTFreeze WarningLSXAdams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more29 hr
Apr 10, 3:36 AM CDTFreeze WarningLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more28 hr
Apr 10, 3:37 AM CDTFreeze WarningDVNBureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more28 hr
Apr 10, 3:44 AM CDTFreeze WarningILXCass, Champaign, Christian, Clark, Clay, Coles and 29 more28 hr
Apr 10, 3:01 PM CDTFreeze WarningPAHEdwards, Franklin, Hamilton, Jefferson, Perry, Wabash and 1 more17 hr
Apr 11, 2:43 AM CDTFreeze WarningPAHAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more29 hr
Apr 11, 3:20 AM CDTFreeze WarningLSXAdams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more29 hr
Apr 11, 3:46 AM CDTFreeze WarningDVNBureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more28 hr
Apr 11, 3:46 AM CDTFreeze WarningILXCass, Champaign, Christian, Clark, Clay, Coles and 29 more28 hr
Apr 11, 3:49 AM CDTFreeze WarningLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more28 hr
Apr 20, 3:20 PM CDTFreeze WarningLOTBoone, DeKalb, Lee, Ogle, Winnebago16 hr
Apr 20, 3:24 PM CDTFreeze WarningDVNCarroll, Jo Daviess, Stephenson, Whiteside17 hr
Apr 22, 2:37 PM CDTFreeze WarningILXChampaign, DeWitt, Douglas, Edgar, McLean, Marshall and 3 more16 hr
Apr 22, 3:02 PM CDTFreeze WarningDVNBureau, Carroll, Jo Daviess, Putnam, Stephenson, Whiteside16 hr
Apr 22, 3:36 PM CDTFreeze WarningLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more12 hr
Sep 22, 3:55 PM CDTFreeze WarningDVNJo Daviess, Stephenson16 hr
Oct 5, 1:12 PM CDTFreeze WarningDVNBureau, Hancock, Henderson, Henry, McDonough, Mercer and 4 more20 hr
Oct 5, 3:10 PM CDTFreeze WarningILXFulton, Knox, Marshall, Mason, Peoria, Schuyler and 3 more18 hr
Oct 5, 3:24 PM CDTFreeze WarningLOTBoone, DeKalb, DuPage, Grundy, Kane, Kankakee and 8 more17 hr
Oct 5, 3:47 PM CDTFreeze WarningLSXAdams, Brown13 hr
Oct 6, 3:10 PM CDTFreeze WarningDVNHancock, Henderson, Henry, Mercer, Rock Island, Whiteside18 hr
Oct 6, 3:23 PM CDTFreeze WarningLOTBoone, DeKalb, Kane, Lake, Lee, McHenry and 2 more12 hr
Oct 6, 3:31 PM CDTFreeze WarningLSXAdams16 hr
Oct 7, 2:57 PM CDTFreeze WarningLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more18 hr
Oct 26, 3:35 AM CDTFreeze WarningLSXAdams, Brown, Calhoun, Greene, Jersey, Macoupin and 4 more28 hr
Oct 26, 3:00 PM CDTFreeze WarningILXCass, DeWitt, Fulton, Knox, Logan, McLean and 11 more17 hr
Oct 26, 3:17 PM CDTFreeze WarningDVNHancock, Henderson, McDonough, Warren17 hr
Oct 27, 2:32 PM CDTFreeze WarningLSXBrown, Calhoun, Greene, Jersey, Macoupin, Madison and 3 more17 hr
Oct 28, 1:46 PM CDTFreeze WarningPAHFranklin, Jackson, Jefferson, Perry, Union, Williamson18 hr
Oct 28, 2:39 PM CDTFreeze WarningLSXBond, Brown, Calhoun, Clinton, Fayette, Greene and 10 more17 hr
Oct 28, 3:00 PM CDTFreeze WarningILXCass, Champaign, Christian, Coles, Cumberland, DeWitt and 21 more17 hr
Oct 31, 2:39 AM CDTFreeze WarningPAHEdwards, Franklin, Gallatin, Hamilton, Hardin, Jefferson and 4 more29 hr
Oct 31, 4:18 AM CDTFreeze WarningILXClark, Clay, Crawford, Cumberland, Effingham, Jasper and 2 more28 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. April 10, 20125freeze warnings
  2. April 11, 20125freeze warnings
  3. October 5, 20124freeze warnings
  4. April 5, 20123freeze warnings
  5. April 22, 20123freeze warnings
  6. October 6, 20123freeze warnings
  7. October 26, 20123freeze warnings
  8. October 28, 20123freeze warnings
  9. April 9, 20122freeze warnings
  10. April 20, 20122freeze warnings
  11. October 31, 20122freeze warnings
  12. September 22, 20121freeze warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20112013

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.