Alert archive / Illinois / Winter Weather Advisories

Winter Weather Advisories in Illinois, 2022

60 winter weather advisories in 2022. 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 weather advisories reaches back to 2005.

Winter Weather Advisories by county

Each county as a circle sized by its count in 2022. Tap one for its archive.

Winter Weather Advisories: 60
Busiest month: February21 winter weather advisories
Busiest day: February 23, 20225 winter weather 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
Jan 4, 3:08 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	39 hr
Jan 4, 3:43 AM CST	Winter Weather Advisory	LOT	Boone, Cook, DeKalb, DuPage, Grundy, Kane and 8 more	41 hr
Jan 4, 6:57 PM CST	Winter Weather Advisory	ILX	Fulton, Knox, Marshall, Peoria, Stark, Tazewell and 1 more	23 hr
Jan 5, 1:30 PM CST	Winter Weather Advisory	PAH	Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 9 more	27 hr
Jan 6, 1:53 AM CST	Winter Weather Advisory	LSX	Randolph	10 hr
Jan 7, 2:05 PM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	34 hr
Jan 7, 2:17 PM CST	Winter Weather Advisory	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	34 hr
Jan 7, 2:44 PM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Coles, Cumberland and 24 more	33 hr
Jan 7, 5:52 PM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	27 hr
Jan 8, 2:37 AM CST	Winter Weather Advisory	PAH	Franklin, Jackson, Jefferson, Perry	9 hr
Jan 13, 1:59 PM CST	Winter Weather Advisory	ILX	Cass, Christian, Fulton, Knox, Logan, Mason and 8 more	45 hr
Jan 13, 2:47 PM CST	Winter Weather Advisory	DVN	Henderson, Henry, McDonough, Mercer, Rock Island, Warren	44 hr
Jan 14, 2:58 AM CST	Winter Weather Advisory	LSX	Bond, Calhoun, Clinton, Greene, Jersey, Macoupin and 6 more	39 hr
Jan 18, 3:08 PM CST	Winter Weather Advisory	PAH	Gallatin, Hardin, Johnson, Massac, Pope, Pulaski and 1 more	35 hr
Jan 22, 3:05 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Henry, Jo Daviess, Putnam, Rock Island and 2 more	27 hr
Jan 22, 9:21 AM CST	Winter Weather Advisory	LOT	Boone, Cook, DeKalb, DuPage, Grundy, Kane and 9 more	32 hr
Jan 23, 3:17 PM CST	Winter Weather Advisory	LOT	Boone, Cook, DeKalb, DuPage, Grundy, Kane and 7 more	22 hr
Jan 27, 9:13 PM CST	Winter Weather Advisory	LOT	Cook, DuPage, Lake, Will	24 hr
Feb 1, 2:38 AM CST	Winter Weather Advisory	LOT	Cook, DeKalb, Kane, Lake, Lee	39 hr
Feb 1, 2:54 AM CST	Winter Weather Advisory	DVN	Bureau, Henderson, Henry, Mercer, Warren	39 hr
Feb 2, 5:49 PM CST	Winter Weather Advisory	LOT	Cook, Ford, Iroquois, Livingston	33 hr
Feb 2, 9:03 PM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	33 hr
Feb 3, 11:58 PM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	6 hr
Feb 4, 6:03 AM CST	Winter Weather Advisory	PAH	Edwards, Gallatin, Hamilton, Hardin, Pope, Saline and 3 more	117 min
Feb 7, 3:00 AM CST	Winter Weather Advisory	LOT	Cook, Lake, McHenry	4 hr
Feb 16, 3:30 AM CST	Winter Weather Advisory	DVN	Bureau, Henderson, Henry, Mercer, Putnam, Rock Island and 2 more	39 hr
Feb 16, 3:55 AM CST	Winter Weather Advisory	LOT	Cook, DeKalb, DuPage, Kane, Lee	24 hr
Feb 16, 10:44 AM CST	Winter Weather Advisory	ILX	Champaign, Christian, Clark, Clay, Coles, Crawford and 16 more	34 hr
Feb 16, 1:38 PM CST	Winter Weather Advisory	LSX	Bond, Clinton, Fayette, Jersey, Macoupin, Madison and 6 more	30 hr
Feb 17, 4:07 AM CST	Winter Weather Advisory	LOT	Cook, DeKalb, DuPage, Kane, Kendall, LaSalle and 2 more	17 hr
Feb 18, 10:26 AM CST	Winter Weather Advisory	LOT	Cook, DeKalb, DuPage, Grundy, Kane, Kankakee and 4 more	23 hr
Feb 21, 2:48 AM CST	Winter Weather Advisory	DVN	Carroll, Jo Daviess, Rock Island, Stephenson, Whiteside	39 hr
Feb 22, 2:36 AM CST	Winter Weather Advisory	LOT	Boone, Cook, DeKalb, DuPage, Kane, Lake and 4 more	16 hr
Feb 22, 2:21 PM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	58 hr
Feb 23, 3:52 AM CST	Winter Weather Advisory	PAH	Gallatin, Hamilton, Hardin, Pope, Saline	8 hr
Feb 23, 12:07 PM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	35 hr
Feb 23, 2:50 PM CST	Winter Weather Advisory	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	39 hr
Feb 23, 2:55 PM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	36 hr
Feb 23, 3:32 PM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	35 hr
Mar 6, 2:28 PM CST	Winter Weather Advisory	ILX	Fulton, Knox, Marshall, Mason, Peoria, Schuyler and 3 more	20 hr
Mar 6, 2:36 PM CST	Winter Weather Advisory	LOT	Boone, Cook, DeKalb, DuPage, Grundy, Kane and 8 more	21 hr
Mar 6, 3:05 PM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	21 hr
Mar 9, 2:21 PM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	52 hr
Mar 9, 2:38 PM CST	Winter Weather Advisory	DVN	Hancock, Henderson, McDonough, Warren	39 hr
Mar 10, 2:44 AM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, DeWitt, Fulton, Knox and 15 more	30 hr
Mar 10, 2:41 PM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	35 hr
Mar 11, 2:33 AM CST	Winter Weather Advisory	LOT	Ford, Iroquois, Kankakee, Livingston	6 hr
Apr 1, 2:40 PM CDT	Winter Weather Advisory	DVN	Carroll, Jo Daviess, Stephenson	22 hr
Apr 2, 3:32 AM CDT	Winter Weather Advisory	LOT	Boone, Ogle, Winnebago	10 hr
Nov 14, 3:03 AM CST	Winter Weather Advisory	LSX	Adams, Brown, Pike	30 hr
Nov 14, 3:10 AM CST	Winter Weather Advisory	ILX	Cass, Fulton, Knox, Logan, McLean, Marshall and 10 more	31 hr
Nov 14, 2:24 PM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	30 hr
Nov 14, 2:27 PM CST	Winter Weather Advisory	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 11 more	35 hr
Dec 7, 6:00 PM CST	Winter Weather Advisory	DVN	Jo Daviess, Stephenson	42 hr
Dec 8, 1:36 PM CST	Winter Weather Advisory	LOT	Boone, Lake, McHenry, Winnebago	23 hr
Dec 21, 1:36 PM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	21 hr
Dec 24, 3:10 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Henry, Jo Daviess, Mercer, Putnam and 3 more	9 hr
Dec 24, 3:19 AM CST	Winter Weather Advisory	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	9 hr
Dec 25, 12:16 PM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	24 hr
Dec 25, 1:25 PM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	21 hr

By county

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

62 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2021 2023

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. Warning verification from the Mesonet's Cow. Rebuilt daily.