Alert archive / Illinois / Winter Weather Advisories

Winter Weather Advisories in Illinois, 2010

55 winter weather advisories in 2010. 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 2010. Tap one for its archive.

Winter Weather Advisories: 55
Busiest month: December22 winter weather advisories
Busiest day: December 23, 20105 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 6, 4:16 AM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	37 hr
Jan 6, 4:30 AM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	33 hr
Jan 6, 12:59 PM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	45 hr
Jan 7, 3:48 PM CST	Winter Weather Advisory	LOT	Boone, DeKalb, Ford, Grundy, Iroquois, Kane and 8 more	17 hr
Jan 7, 9:09 PM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	7 hr
Jan 25, 1:58 PM CST	Winter Weather Advisory	DVN	Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 4 more	19 hr
Jan 25, 3:14 PM CST	Winter Weather Advisory	ILX	Champaign, DeWitt, Fulton, Knox, Logan, McLean and 9 more	18 hr
Jan 25, 3:46 PM CST	Winter Weather Advisory	LOT	Ford, Grundy, Iroquois, Kankakee, LaSalle, Livingston	17 hr
Jan 28, 3:00 AM CST	Winter Weather Advisory	PAH	Franklin, Gallatin, Hamilton, Jackson, Perry, Saline and 2 more	25 hr
Jan 28, 3:24 AM CST	Winter Weather Advisory	LSX	Randolph	49 hr
Jan 29, 4:01 AM CST	Winter Weather Advisory	PAH	Edwards, Franklin, Gallatin, Hamilton, Jackson, Jefferson and 6 more	26 hr
Feb 4, 4:08 AM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	44 hr
Feb 4, 2:47 PM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	36 hr
Feb 5, 3:52 AM CST	Winter Weather Advisory	LOT	Ford, Iroquois	18 hr
Feb 5, 5:00 AM CST	Winter Weather Advisory	PAH	Edwards, Franklin, Gallatin, Hamilton, Jackson, Jefferson and 8 more	22 hr
Feb 7, 3:55 PM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	45 hr
Feb 8, 2:56 AM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	32 hr
Feb 8, 3:53 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	41 hr
Feb 8, 3:53 AM CST	Winter Weather Advisory	LOT	Boone, DeKalb, Ford, Grundy, Iroquois, Kankakee and 6 more	11 hr
Feb 8, 4:57 AM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	28 hr
Feb 9, 11:02 AM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more	15 hr
Feb 10, 4:14 AM CST	Winter Weather Advisory	LOT	DuPage, Ford, Grundy, Iroquois, Kane, Kankakee and 4 more	10 hr
Feb 12, 3:29 PM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	63 hr
Feb 13, 4:25 AM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	17 hr
Feb 14, 4:45 AM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 12 more	29 hr
Feb 14, 8:08 AM CST	Winter Weather Advisory	ILX	Christian, Clark, Clay, Crawford, Cumberland, Effingham and 7 more	26 hr
Feb 20, 3:51 PM CST	Winter Weather Advisory	LSX	Pike	32 hr
Feb 21, 2:39 AM CST	Winter Weather Advisory	ILX	Cass, Mason, Tazewell, Woodford	25 hr
Feb 21, 12:16 PM CST	Winter Weather Advisory	LOT	DuPage, Grundy, Kankakee, Livingston	20 hr
Feb 21, 3:27 PM CST	Winter Weather Advisory	DVN	Carroll, Jo Daviess, Rock Island, Stephenson, Whiteside	12 hr
Mar 19, 3:41 PM CDT	Winter Weather Advisory	LSX	Adams	42 hr
Mar 19, 3:57 PM CDT	Winter Weather Advisory	DVN	Hancock, Henderson, McDonough, Mercer, Rock Island, Warren	38 hr
Nov 24, 9:51 AM CST	Winter Weather Advisory	LOT	Ford, Grundy, Iroquois, Kankakee, Kendall, LaSalle and 1 more	5 hr
Dec 3, 2:28 AM CST	Winter Weather Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	50 hr
Dec 3, 3:36 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Henderson, Henry, Jo Daviess, Mercer and 5 more	38 hr
Dec 3, 3:10 PM CST	Winter Weather Advisory	ILX	Champaign, Coles, DeWitt, Douglas, Edgar, Knox and 8 more	27 hr
Dec 10, 3:38 PM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	53 hr
Dec 11, 4:15 AM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	32 hr
Dec 11, 3:24 PM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	21 hr
Dec 11, 9:35 PM CST	Winter Weather Advisory	LSX	Adams, Brown, Pike	14 hr
Dec 12, 4:19 AM CST	Winter Weather Advisory	LSX	Bond, Clinton, Fayette, Macoupin, Madison, Marion and 5 more	17 hr
Dec 12, 12:00 PM CST	Winter Weather Advisory	PAH	Edwards, Franklin, Gallatin, Hamilton, Hardin, Jefferson and 8 more	10 hr
Dec 12, 2:48 PM CST	Winter Weather Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	9 hr
Dec 14, 3:54 PM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	44 hr
Dec 15, 3:23 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Henry, Jo Daviess, Mercer, Putnam and 3 more	39 hr
Dec 15, 3:50 AM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	32 hr
Dec 15, 4:00 AM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	32 hr
Dec 15, 4:11 AM CST	Winter Weather Advisory	LOT	Boone, DeKalb, Ford, Grundy, Iroquois, Kane and 7 more	28 hr
Dec 19, 3:22 PM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	43 hr
Dec 19, 3:50 PM CST	Winter Weather Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	42 hr
Dec 23, 4:38 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	43 hr
Dec 23, 12:07 PM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	40 hr
Dec 23, 2:41 PM CST	Winter Weather Advisory	LOT	DeKalb, Ford, Grundy, Iroquois, Kankakee, LaSalle and 4 more	33 hr
Dec 23, 2:59 PM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	38 hr
Dec 23, 3:46 PM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	36 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 2009 2011

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.