Alert archive / Illinois / Winter Storm Warnings

Winter Storm Warnings in Illinois, 2019

20 winter storm warnings in 2019. 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 winter storm warnings reaches back to 2005.

Winter Storm Warnings by county

Each county as a circle sized by its count in 2019. Tap one for its archive.

Winter Storm Warnings
20
Busiest month
January13 winter storm warnings
Busiest day
January 18, 20193 winter storm 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
Jan 10, 3:31 PM CSTWinter Storm WarningLSXAdams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more62 hr
Jan 10, 4:20 PM CSTWinter Storm WarningPAHEdwards, Franklin, Hamilton, Jackson, Jefferson, Perry and 6 more44 hr
Jan 11, 3:35 AM CSTWinter Storm WarningILXCass, Champaign, Christian, Clark, Clay, Coles and 27 more50 hr
Jan 11, 1:39 PM CSTWinter Storm WarningDVNHancock, Henderson, Henry, McDonough, Mercer, Rock Island and 1 more31 hr
Jan 17, 1:56 PM CSTWinter Storm WarningDVNBureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more44 hr
Jan 18, 2:45 AM CSTWinter Storm WarningLSXAdams, Brown, Pike29 hr
Jan 18, 3:10 AM CSTWinter Storm WarningILXCass, Champaign, DeWitt, Fulton, Knox, Logan and 15 more33 hr
Jan 18, 3:23 AM CSTWinter Storm WarningLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more35 hr
Jan 19, 3:34 AM CSTWinter Storm WarningPAHAlexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 8 more19 hr
Jan 22, 3:24 AM CSTWinter Storm WarningLOTBoone, McHenry, Ogle, Winnebago33 hr
Jan 22, 3:32 AM CSTWinter Storm WarningDVNCarroll, Jo Daviess, Rock Island, Stephenson, Whiteside32 hr
Jan 26, 3:26 PM CSTWinter Storm WarningDVNCarroll, Jo Daviess, Stephenson, Whiteside42 hr
Jan 27, 3:01 AM CSTWinter Storm WarningLOTBoone, Lake, McHenry, Ogle, Winnebago29 hr
Feb 11, 3:08 AM CSTWinter Storm WarningDVNCarroll, Jo Daviess, Rock Island, Stephenson, Whiteside45 hr
Feb 11, 9:59 PM CSTWinter Storm WarningLOTBoone, Winnebago14 hr
Feb 15, 9:12 PM CSTWinter Storm WarningPAHMassac, Pope6 hr
Apr 26, 8:14 PM CDTWinter Storm WarningLOTBoone, DeKalb, DuPage, Kane, Lake, McHenry and 2 more21 hr
Apr 27, 3:30 AM CDTWinter Storm WarningDVNCarroll, Jo Daviess, Stephenson10 hr
Dec 15, 3:35 AM CSTWinter Storm WarningLSXBond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more44 hr
Dec 15, 3:53 AM CSTWinter Storm WarningILXChristian, Clark, Coles, Crawford, Cumberland, Douglas and 9 more44 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. January 18, 20193winter storm warnings
  2. January 10, 20192winter storm warnings
  3. January 11, 20192winter storm warnings
  4. January 22, 20192winter storm warnings
  5. April 27, 20192winter storm warnings
  6. December 15, 20192winter storm warnings
  7. January 17, 20191winter storm warnings
  8. January 19, 20191winter storm warnings
  9. January 26, 20191winter storm warnings
  10. January 27, 20191winter storm warnings
  11. February 11, 20191winter storm warnings
  12. February 12, 20191winter storm warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20182020

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.