Weather alerts in Illinois, December 2007

138 weather alerts in December 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in December 2007. Tap one for its archive.

Alerts: 138
Warnings: 24
Watches: 11
Advisories: 84
Busiest day: December 10, 200713 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

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
Dec 1, 4:29 AM CST	Winter Weather Advisory	LOT	Ford, Iroquois, Kankakee, Livingston	17 hr
Dec 1, 6:48 AM CST	Mesoscale Discussion	SPC	Adams, Brown, Cass, Fulton, Hancock, Henderson and 3 more	3 hr
Dec 1, 7:04 AM CST	Mesoscale Discussion	SPC	Carroll, Henry, Jo Daviess, Knox, Mercer, Peoria and 3 more	4 hr
Dec 1, 12:01 PM CST	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 33 more	6 hr
Dec 1, 6:21 PM CST	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 17 more	5 hr
Dec 4, 4:01 AM CST	Snow Advisory	DVN	Bureau, Carroll, Henry, Jo Daviess, Putnam, Rock Island and 2 more	23 hr
Dec 4, 4:49 AM CST	Snow Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	31 hr
Dec 5, 3:37 PM CST	Snow Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	33 hr
Dec 6, 3:10 AM CST	Snow Advisory	LSX	Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 2 more	21 hr
Dec 6, 3:10 AM CST	Winter Weather Advisory	LSX	Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more	21 hr
Dec 6, 3:51 AM CST	Snow Advisory	ILX	Cass, Champaign, Christian, Clark, Coles, Cumberland and 23 more	22 hr
Dec 6, 3:51 AM CST	Winter Weather Advisory	ILX	Clay, Crawford, Effingham, Jasper, Lawrence, Richland	22 hr
Dec 6, 5:02 AM CST	Snow Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	20 hr
Dec 6, 11:20 AM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	13 hr
Dec 6, 12:26 PM CST	Mesoscale Discussion	SPC	Adams, Brown, Calhoun, Cass, Greene, Hancock and 13 more	5 hr
Dec 6, 6:01 PM CST	Mesoscale Discussion	SPC	Bond, Calhoun, Christian, Clark, Clay, Clinton and 36 more	5 hr
Dec 7, 1:51 PM CST	Winter Storm Watch	LSX	Adams, Brown, Pike	14 hr
Dec 7, 3:51 PM CST	Winter Storm Watch	ILX	Cass, DeWitt, Fulton, Knox, Logan, McLean and 13 more	12 hr
Dec 8, 3:27 AM CST	Freezing Rain Advisory	ILX	Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more	36 hr
Dec 8, 3:31 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	36 hr
Dec 8, 3:48 AM CST	Freezing Rain Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 8 more	32 hr
Dec 8, 4:28 AM CST	Freezing Rain Advisory	LOT	Ford, Grundy, Iroquois, Kankakee, Kendall, LaSalle and 1 more	38 hr
Dec 8, 12:07 PM CST	Mesoscale Discussion	SPC	Adams, Brown, Calhoun, Cass, Champaign, Christian and 18 more	4 hr
Dec 8, 2:30 PM CST	Ice Storm Warning	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	62 hr
Dec 8, 3:27 PM CST	Ice Storm Warning	ILX	Cass, Champaign, Christian, DeWitt, Logan, McLean and 10 more	24 hr
Dec 8, 3:27 PM CST	Winter Weather Advisory	ILX	Knox, Marshall, Stark	13 hr
Dec 8, 4:05 PM CST	Freezing Rain Advisory	DVN	Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 2 more	24 hr
Dec 8, 7:47 PM CST	Dense Fog Advisory	PAH	Alexander, Gallatin, Hardin, Massac, Pope, Pulaski	13 hr
Dec 8, 11:27 PM CST	Mesoscale Discussion	SPC	Adams, Bond, Brown, Calhoun, Cass, Champaign and 34 more	6 hr
Dec 9, 4:01 AM CST	Winter Storm Watch	ILX	Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more	24 hr
Dec 9, 4:02 AM CST	Winter Storm Watch	DVN	Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 5 more	24 hr
Dec 9, 4:07 AM CST	Winter Storm Watch	LSX	Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 3 more	23 hr
Dec 9, 4:26 AM CST	Ice Storm Warning	LOT	Ford, Iroquois, Kankakee, Livingston	14 hr
Dec 9, 4:26 AM CST	Winter Weather Advisory	LOT	Boone, DeKalb, DuPage, Kane, Lake, Lee and 3 more	14 hr
Dec 9, 5:41 AM CST	Mesoscale Discussion	SPC	Adams, Brown, Calhoun, Cass, Champaign, Christian and 27 more	5 hr
Dec 9, 12:11 PM CST	Mesoscale Discussion	SPC	Ford, Iroquois, Kankakee	4 hr
Dec 9, 3:26 PM CST	Freezing Rain Advisory	ILX	Christian, Clark, Coles, Crawford, Cumberland, Douglas and 5 more	12 hr
Dec 9, 8:52 PM CST	Freezing Fog Advisory	ILX	Cass, Champaign, DeWitt, Fulton, Knox, Logan and 15 more	6 hr
Dec 9, 9:00 PM CST	Freezing Fog Advisory	LOT	Ford, Iroquois, Kankakee, Livingston	12 hr
Dec 9, 9:26 PM CST	Winter Storm Watch	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	16 hr
Dec 10, 3:24 AM CST	Ice Storm Warning	LSX	Adams, Brown, Pike	44 hr
Dec 10, 3:39 AM CST	Ice Storm Warning	ILX	Fulton, Knox, Marshall, Peoria, Schuyler, Stark	30 hr
Dec 10, 3:39 AM CST	Freezing Rain Advisory	ILX	Cass, Logan, McLean, Mason, Menard, Morgan and 4 more	24 hr
Dec 10, 3:44 AM CST	Ice Storm Warning	DVN	Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 5 more	44 hr
Dec 10, 3:44 AM CST	Winter Storm Warning	DVN	Carroll, Jo Daviess, Stephenson	36 hr
Dec 10, 6:36 AM CST	Mesoscale Discussion	SPC	Jersey, Monroe	5 hr
Dec 10, 9:33 AM CST	Freezing Rain Advisory	LSX	Bond, Fayette, Madison	3 hr
Dec 10, 1:02 PM CST	Ice Storm Warning	LOT	Boone, DeKalb, Kane, Lake, Lee, McHenry and 2 more	35 hr
Dec 10, 1:02 PM CST	Freezing Rain Advisory	LOT	DuPage, Ford, Grundy, Iroquois, Kankakee, Kendall and 2 more	35 hr
Dec 10, 3:44 PM CST	Freezing Rain Advisory	LSX	Calhoun, Greene, Jersey, Macoupin, Montgomery	13 hr
Dec 10, 11:15 PM CST	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 29 more	6 hr
Dec 11, 5:11 AM CST	Dense Fog Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	5 hr
Dec 11, 5:56 AM CST	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 22 more	6 hr
Dec 11, 7:23 AM CST	Dense Fog Advisory	LSX	Bond, Calhoun, Clinton, Fayette, Jersey, Macoupin and 7 more	6 hr
Dec 11, 7:31 AM CST	Dense Fog Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 23 more	8 hr
Dec 11, 11:47 AM CST	Mesoscale Discussion	SPC	Boone, Carroll, Jo Daviess, Ogle, Rock Island, Stephenson and 2 more	3 hr
Dec 11, 3:14 PM CST	Freezing Rain Advisory	LSX	Adams, Brown, Calhoun, Greene, Pike	13 hr
Dec 11, 3:36 PM CST	Freezing Rain Advisory	ILX	Cass, Fulton, Knox, Marshall, Mason, Morgan and 6 more	11 hr
Dec 11, 11:23 PM CST	River Flood Advisory	IND	Clark, Crawford	10 hr
Dec 11, 11:23 PM CST	River Flood Advisory	IND	Crawford, Lawrence	10 hr
Dec 11, 11:23 PM CST	River Flood Advisory	IND	Crawford, Lawrence	10 hr
Dec 12, 9:25 AM CST	River Flood Warning	IND	Clark, Crawford	22 days
Dec 12, 9:25 AM CST	River Flood Warning	IND	Crawford, Lawrence	24 days
Dec 12, 9:25 AM CST	River Flood Warning	IND	Crawford, Lawrence	24 days
Dec 12, 10:49 AM CST	River Flood Watch	LOT	Iroquois	23 hr
Dec 12, 9:19 PM CST	River Flood Warning	IND	Lawrence, Wabash	13 hr
Dec 12, 9:19 PM CST	River Flood Warning	IND	Lawrence, Wabash	13 hr
Dec 13, 10:50 AM CST	River Flood Advisory	IND	Lawrence, Wabash	24 hr
Dec 13, 10:50 AM CST	River Flood Advisory	IND	Lawrence, Wabash	24 hr
Dec 13, 10:50 AM CST	River Flood Advisory	IND	Edwards, Gallatin, Wabash, White	49 hr
Dec 14, 10:25 AM CST	River Flood Warning	PAH	Gallatin, Hardin	11 days
Dec 14, 12:15 PM CST	Winter Weather Advisory	PAH	Edwards, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more	21 hr
Dec 14, 12:28 PM CST	Winter Storm Watch	LSX	Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more	4 hr
Dec 14, 2:40 PM CST	Snow Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	33 hr
Dec 14, 3:25 PM CST	Snow Advisory	ILX	Cass, DeWitt, Fulton, Knox, Logan, McLean and 11 more	24 hr
Dec 14, 3:25 PM CST	Winter Storm Warning	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 27 more	39 hr
Dec 14, 3:50 PM CST	Heavy Snow Warning	LOT	DeKalb, DuPage, Ford, Grundy, Iroquois, Kane and 6 more	44 hr
Dec 14, 3:50 PM CST	Snow Advisory	LOT	Boone, DeKalb, DuPage, Grundy, Kane, Kankakee and 8 more	36 hr
Dec 14, 4:11 PM CST	Snow Advisory	LSX	Adams, Brown, Pike	32 hr
Dec 14, 4:11 PM CST	Winter Storm Warning	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	35 hr
Dec 14, 9:26 PM CST	Winter Storm Warning	PAH	Edwards, Franklin, Hamilton, Jackson, Jefferson, Perry and 3 more	16 hr
Dec 14, 11:33 PM CST	Mesoscale Discussion	SPC	Bond, Calhoun, Clinton, Jersey, Macoupin, Madison and 7 more	4 hr
Dec 15, 1:00 PM CST	Winter Weather Advisory	PAH	Edwards, Franklin, Gallatin, Hamilton, Jackson, Jefferson and 6 more	17 hr
Dec 15, 3:39 PM CST	Snow and Blowing Snow Advisory	ILX	Knox, Stark	12 hr
Dec 15, 6:29 PM CST	Mesoscale Discussion	SPC	Adams, Brown, Bureau, Calhoun, Cass, Champaign and 44 more	6 hr
Dec 15, 11:52 PM CST	Mesoscale Discussion	SPC	Champaign, Clark, Coles, Crawford, Cumberland, Douglas and 9 more	5 hr
Dec 17, 3:09 AM CST	Freezing Fog Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	4 hr
Dec 17, 3:34 AM CST	Dense Fog Advisory	DVN	Hancock, Henderson, McDonough, Mercer, Warren	5 hr
Dec 17, 6:24 PM CST	Freezing Fog Advisory	ILX	Champaign, Christian, Clark, Clay, Coles, Crawford and 16 more	12 hr
Dec 17, 7:50 PM CST	Freezing Fog Advisory	LSX	Bond, Clinton, Fayette, Marion, Montgomery, Washington	4 hr
Dec 17, 9:45 PM CST	Freezing Fog Advisory	LOT	Ford, Grundy, Iroquois, Kankakee, LaSalle, Livingston	11 hr
Dec 19, 7:54 AM CST	Dense Fog Advisory	DVN	Bureau, Carroll, Henry, Jo Daviess, Putnam, Rock Island and 2 more	17 hr
Dec 19, 8:35 AM CST	Freezing Fog Advisory	LOT	DeKalb, LaSalle, Lee, Livingston, Ogle, Winnebago	2 hr
Dec 19, 11:12 AM CST	Freezing Fog Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 9 more	16 hr
Dec 20, 10:20 AM CST	Dense Fog Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	55 hr
Dec 20, 1:30 PM CST	Dense Fog Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	21 hr
Dec 20, 2:49 PM CST	Winter Storm Watch	DVN	Carroll, Hancock, Henderson, Henry, Jo Daviess, McDonough and 5 more	44 hr
Dec 20, 3:08 PM CST	Dense Fog Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	40 hr
Dec 20, 9:08 PM CST	Dense Fog Advisory	LOT	Boone, DeKalb, Ford, Grundy, Kane, Kendall and 6 more	45 hr
Dec 20, 9:47 PM CST	Dense Fog Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	12 hr
Dec 21, 3:55 AM CST	Dense Fog Advisory	LOT	DuPage, Iroquois, Kankakee, Lake	38 hr
Dec 21, 10:35 AM CST	Dense Fog Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 10 more	11 hr
Dec 22, 3:12 AM CST	Winter Storm Warning	DVN	Jo Daviess	27 hr
Dec 22, 4:27 AM CST	Winter Weather Advisory	LSX	Adams	24 hr
Dec 22, 10:38 AM CST	Snow and Blowing Snow Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 6 more	5 hr
Dec 22, 1:22 PM CST	River Flood Advisory	DVN	Henry, Rock Island	19 hr
Dec 22, 3:17 PM CST	Wind Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	27 hr
Dec 22, 3:24 PM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 6 more	15 hr
Dec 22, 3:30 PM CST	Wind Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	18 hr
Dec 22, 3:39 PM CST	Wind Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 9 more	20 hr
Dec 22, 4:48 PM CST	Wind Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	34 hr
Dec 22, 6:46 PM CST	Mesoscale Discussion	SPC	Adams, Brown, Carroll, Fulton, Hancock, Henderson and 12 more	4 hr
Dec 23, 12:37 AM CST	Mesoscale Discussion	SPC	Jo Daviess	6 hr
Dec 23, 12:48 AM CST	Severe Thunderstorm Warning	LOT	Ford, Livingston	57 min
Dec 23, 12:49 AM CST	Severe Thunderstorm Warning	ILX	McLean	26 min
Dec 23, 12:57 AM CST	Severe Thunderstorm Warning	ILX	Champaign, Vermilion	33 min
Dec 23, 1:00 AM CST	Severe Thunderstorm Warning	ILX	Champaign, Clark, Coles, Crawford, Douglas, Edgar	45 min
Dec 23, 2:30 AM CST	Special Marine Warning	LOT		90 min
Dec 23, 6:46 AM CST	Wind Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	11 hr
Dec 23, 11:14 AM CST	River Flood Advisory	IND	Lawrence, Wabash	48 hr
Dec 23, 11:14 AM CST	River Flood Advisory	IND	Lawrence, Wabash	48 hr
Dec 23, 11:26 AM CST	River Flood Advisory	IND	Wabash	47 hr
Dec 23, 9:18 PM CST	River Flood Advisory	LOT	Bureau, LaSalle	23 hr
Dec 27, 3:51 AM CST	Winter Storm Watch	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	11 hr
Dec 27, 4:12 AM CST	Winter Storm Watch	LOT	Boone, DeKalb, DuPage, Kane, Lake, Lee and 3 more	11 hr
Dec 27, 2:45 PM CST	Snow Advisory	LSX	Adams, Brown	22 hr
Dec 27, 3:05 PM CST	Snow Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	24 hr
Dec 27, 3:07 PM CST	Snow Advisory	ILX	Fulton, Knox, Marshall, Peoria, Schuyler, Stark	21 hr
Dec 27, 3:07 PM CST	Snow Advisory	LOT	Boone, DeKalb, DuPage, Grundy, Kane, Kendall and 6 more	25 hr
Dec 30, 7:22 AM CST	Dense Fog Advisory	LOT	Boone, DeKalb, Kane, Lee, McHenry, Ogle and 1 more	6 hr
Dec 30, 8:43 PM CST	Freezing Fog Advisory	DVN	Bureau, Carroll, Henderson, Henry, Jo Daviess, Mercer and 5 more	14 hr
Dec 31, 12:13 AM CST	Dense Fog Advisory	LOT	Boone, DeKalb, DuPage, Kane, Lake, Lee and 3 more	4 hr
Dec 31, 3:47 AM CST	Snow Advisory	ILX	Cass, Champaign, DeWitt, Douglas, Edgar, Fulton and 13 more	20 hr
Dec 31, 4:04 AM CST	Snow Advisory	DVN	Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 2 more	17 hr
Dec 31, 4:21 AM CST	Snow Advisory	LOT	Ford, Grundy, Iroquois, Kankakee, Kendall, LaSalle and 1 more	26 hr
Dec 31, 4:23 AM CST	Snow Advisory	LSX	Adams, Brown	12 hr
Dec 31, 4:32 AM CST	Freezing Fog Advisory	LOT	Boone, DeKalb, DuPage, Grundy, Kane, Kendall and 6 more	10 hr
Dec 31, 5:39 PM CST	River Flood Advisory	DVN	Henry, Rock Island, Whiteside	24 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	4
Mesoscale Discussion	19
Flooding
River Flood Warning	6
River Flood Watch	1
River Flood Advisory	12
Winter
Heavy Snow Warning	1
Ice Storm Warning	7
Winter Storm Warning	5
Winter Storm Watch	10
Freezing Rain Advisory	11
Snow Advisory	18
Snow and Blowing Snow Advisory	2
Winter Weather Advisory	11
Wind and dust
Wind Advisory	5
Fog and smoke
Dense Fog Advisory	15
Freezing Fog Advisory	10
Marine
Special Marine Warning	1

By county

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

62 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2006 2008

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.