Alert archive / Illinois / Winter Weather Advisories

Winter Weather Advisories in Illinois, 2012

39 winter weather advisories 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 winter weather advisories reaches back to 2005.

Winter Weather Advisories by county

Each county as a circle sized by its count in 2012. Tap one for its archive.

Winter Weather Advisories: 39
Busiest month: December18 winter weather advisories
Busiest day: January 11, 20125 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 11, 4:02 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	41 hr
Jan 11, 10:59 AM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	40 hr
Jan 11, 2:05 PM CST	Winter Weather Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	43 hr
Jan 11, 3:06 PM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	33 hr
Jan 11, 3:18 PM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	33 hr
Jan 17, 4:11 AM CST	Winter Weather Advisory	LOT	Boone, Lake, McHenry, Winnebago	10 hr
Jan 19, 2:41 PM CST	Winter Weather Advisory	LOT	Boone, DeKalb, DuPage, Grundy, Kane, Kankakee and 7 more	31 hr
Jan 19, 3:35 PM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Henry, Jo Daviess, Putnam, Rock Island and 2 more	29 hr
Jan 20, 3:50 AM CST	Winter Weather Advisory	ILX	Champaign, Christian, Clark, Clay, Coles, Crawford and 18 more	24 hr
Jan 20, 11:23 AM CST	Winter Weather Advisory	LSX	Bond, Clinton, Fayette, Jersey, Macoupin, Madison and 6 more	12 hr
Jan 20, 4:46 PM CST	Winter Weather Advisory	PAH	Edwards, Franklin, Gallatin, Hamilton, Jackson, Jefferson and 8 more	9 hr
Jan 22, 9:50 AM CST	Winter Weather Advisory	LOT	Boone, DeKalb, LaSalle, Lee, Ogle, Winnebago	8 hr
Jan 25, 1:38 PM CST	Winter Weather Advisory	ILX	Champaign, Christian, Clark, Coles, Cumberland, Douglas and 7 more	13 hr
Feb 10, 2:54 AM CST	Winter Weather Advisory	LOT	DuPage, Lake	18 hr
Feb 12, 3:02 PM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	39 hr
Feb 13, 4:23 AM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	26 hr
Feb 23, 11:10 AM CST	Winter Weather Advisory	LOT	Boone, DeKalb, DuPage, Kane, Kendall, Lake and 5 more	25 hr
Feb 23, 11:37 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Henry, Jo Daviess, Putnam, Rock Island and 2 more	20 hr
Feb 29, 11:29 AM CST	Winter Weather Advisory	DVN	Jo Daviess	7 hr
Mar 2, 3:57 AM CST	Winter Weather Advisory	DVN	Carroll, Henry, Jo Daviess, Mercer, Rock Island, Stephenson and 1 more	14 hr
Mar 2, 10:29 AM CST	Winter Weather Advisory	LOT	DeKalb, DuPage, Kane, Lee	10 hr
Dec 18, 3:23 PM CST	Winter Weather Advisory	LSX	Adams, Brown	35 hr
Dec 19, 4:09 AM CST	Winter Weather Advisory	DVN	Hancock, McDonough, Warren	23 hr
Dec 19, 3:52 PM CST	Winter Weather Advisory	ILX	Fulton, Knox, Marshall, Peoria, Stark	11 hr
Dec 20, 2:50 AM CST	Winter Weather Advisory	ILX	Cass, Logan, McLean, Mason, Menard, Morgan and 4 more	9 hr
Dec 20, 2:50 AM CST	Winter Weather Advisory	LSX	Calhoun, Greene, Jersey, Pike	15 hr
Dec 20, 11:53 PM CST	Winter Weather Advisory	LOT	Boone, DeKalb, Lee, Ogle, Winnebago	10 hr
Dec 21, 12:04 AM CST	Winter Weather Advisory	ILX	Cass, Christian, DeWitt, Fulton, Knox, Logan and 13 more	6 hr
Dec 21, 12:06 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	10 hr
Dec 25, 3:41 AM CST	Winter Weather Advisory	ILX	Champaign, Coles, Cumberland, Douglas, Edgar, Effingham and 3 more	31 hr
Dec 25, 4:17 AM CST	Winter Weather Advisory	LSX	Bond, Clinton, Fayette, Marion, Monroe, Randolph and 2 more	28 hr
Dec 25, 1:31 PM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	25 hr
Dec 26, 10:36 AM CST	Winter Weather Advisory	ILX	Clark, Crawford, Cumberland, Jasper, Lawrence, Richland	4 hr
Dec 28, 5:09 AM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	25 hr
Dec 28, 11:54 AM CST	Winter Weather Advisory	LSX	Bond, Clinton, Fayette, Marion, Monroe, Randolph and 2 more	14 hr
Dec 28, 1:51 PM CST	Winter Weather Advisory	ILX	Clark, Clay, Crawford, Cumberland, Effingham, Jasper and 2 more	16 hr
Dec 30, 12:31 PM CST	Winter Weather Advisory	PAH	Edwards, Franklin, Gallatin, Hamilton, Jackson, Jefferson and 8 more	41 hr
Dec 30, 3:03 PM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	39 hr
Dec 31, 3:04 AM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 24 more	27 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.

Nearby

Alerts in force now Tornadoes on record The radar archive 2011 2013

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.