Weather alerts in Illinois, November 2025

Weather alerts by county

Each county as a circle sized by its count in November 2025. Tap one for its archive.

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
Nov 1, 1:55 AM CDT	Freeze Warning	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	31 hr
Nov 1, 2:44 PM CDT	Small Craft Advisory	LOT		56 hr
Nov 2, 1:09 AM CST	Dense Fog Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	9 hr
Nov 2, 2:16 AM CST	Dense Fog Advisory	ILX	Cass, Clark, Clay, Crawford, Fulton, Jasper and 16 more	8 hr
Nov 2, 2:21 AM CST	Dense Fog Advisory	LSX	Adams, Brown, Calhoun, Madison, Pike, Saint Clair	8 hr
Nov 2, 2:52 AM CST	Dense Fog Advisory	LOT	Grundy, Kendall, LaSalle, Lee	5 hr
Nov 3, 3:04 AM CST	Dense Fog Advisory	PAH	Hardin, Pope	5 hr
Nov 4, 2:53 AM CST	Small Craft Advisory	LOT		48 hr
Nov 6, 3:26 AM CST	Small Craft Advisory	LOT		36 hr
Nov 7, 6:30 PM CST	Special Marine Warning	LOT		75 min
Nov 7, 9:25 PM CST	Dense Fog Advisory	PAH	Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 3 more	13 hr
Nov 8, 2:27 AM CST	Winter Storm Watch	LOT	Cook, Will	24 hr
Nov 8, 3:03 AM CST	Gale Watch	LOT		13 hr
Nov 8, 9:56 AM CST	Small Craft Advisory	LOT		20 hr
Nov 8, 3:38 PM CST	Gale Warning	LOT		38 hr
Nov 9, 2:24 AM CST	Winter Storm Watch	LOT	Lake	11 hr
Nov 9, 2:24 AM CST	Winter Storm Warning	LOT	Cook, Kankakee, Lake, Will	31 hr
Nov 9, 2:24 AM CST	Winter Weather Advisory	LOT	Cook, DuPage, Ford, Iroquois, Will	36 hr
Nov 9, 9:13 PM CST	Winter Weather Advisory	ILX	Champaign, Coles, Douglas, Edgar, Vermilion	12 hr
Nov 9, 9:55 PM CST	Mesoscale Discussion	SPC	Cook, DuPage, Lake	5 hr
Nov 10, 3:08 AM CST	Small Craft Advisory	LOT		72 hr
Nov 10, 3:52 AM CST	Mesoscale Discussion	SPC	Cook, DuPage, Kankakee, Lake, Will	3 hr
Nov 10, 8:47 AM CST	Mesoscale Discussion	SPC	Cook, DuPage, Lake	5 hr
Nov 10, 12:08 PM CST	Special Marine Warning	LOT		40 min
Nov 10, 3:36 PM CST	Small Craft Advisory	LOT		53 hr
Nov 14, 2:42 PM CST	Small Craft Advisory	LOT		69 hr
Nov 17, 3:00 PM CST	Small Craft Advisory	LOT		31 hr
Nov 17, 5:18 PM CST	Mesoscale Discussion	SPC	Adams, Calhoun, Greene, Jersey, Pike	117 min
Nov 17, 8:49 PM CST	Special Weather Statement	DVN	Rock Island	56 min
Nov 18, 12:34 PM CST	Severe Thunderstorm Warning	ILX	Clark, Crawford, Jasper	41 min
Nov 18, 12:43 PM CST	Special Weather Statement	ILX	Logan	32 min
Nov 18, 1:03 PM CST	Special Weather Statement	ILX	Cumberland	27 min
Nov 18, 1:10 PM CST	Severe Thunderstorm Warning	ILX	Clark, Crawford, Cumberland, Jasper	36 min
Nov 18, 1:15 PM CST	Special Weather Statement	ILX	Macon, Piatt	30 min
Nov 18, 1:20 PM CST	Severe Thunderstorm Warning	ILX	Champaign, Douglas, Macon, Moultrie, Piatt	26 min
Nov 18, 1:39 PM CST	Severe Thunderstorm Warning	ILX	Coles, Douglas, Moultrie, Piatt	36 min
Nov 18, 2:11 PM CST	Severe Thunderstorm Warning	ILX	Clark, Coles, Cumberland, Douglas, Edgar	38 min
Nov 18, 2:56 PM CST	Mesoscale Discussion	SPC	Alexander, Hardin, Jackson, Johnson, Massac, Pope and 5 more	2 hr
Nov 18, 4:28 PM CST	Severe Thunderstorm Watch	SPC	Alexander, Massac, Pulaski	6 hr
Nov 18, 4:57 PM CST	Severe Thunderstorm Warning	PAH	Alexander, Pulaski, Union	38 min
Nov 18, 5:33 PM CST	Special Weather Statement	PAH	Johnson, Pulaski	42 min
Nov 18, 6:09 PM CST	Mesoscale Discussion	SPC	Alexander, Johnson, Massac, Pope, Pulaski	2 hr
Nov 20, 5:25 AM CST	Dense Fog Advisory	DVN	Jo Daviess	7 hr
Nov 20, 7:09 PM CST	Dense Fog Advisory	ILX	Cass, Champaign, Christian, Clark, Coles, Cumberland and 20 more	14 hr
Nov 20, 7:20 PM CST	Dense Fog Advisory	LOT	Ford, Iroquois, Livingston	9 hr
Nov 20, 7:22 PM CST	Dense Fog Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Greene and 9 more	16 hr
Nov 20, 7:26 PM CST	Dense Fog Advisory	PAH	Alexander, Franklin, Hamilton, Jackson, Jefferson, Johnson and 7 more	10 hr
Nov 20, 7:35 PM CST	Dense Fog Advisory	DVN	Hancock, McDonough	13 hr
Nov 22, 3:19 AM CST	Small Craft Advisory	LOT		31 hr
Nov 22, 9:54 PM CST	Dense Fog Advisory	PAH	Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 8 more	13 hr
Nov 23, 4:23 AM CST	Dense Fog Advisory	LSX	Adams, Brown, Pike	6 hr
Nov 23, 4:32 AM CST	Dense Fog Advisory	DVN	Hancock, McDonough	5 hr
Nov 23, 7:11 AM CST	Dense Fog Advisory	ILX	Cass, Champaign, Christian, Coles, DeWitt, Douglas and 18 more	3 hr
Nov 23, 2:15 PM CST	Dense Fog Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	22 hr
Nov 23, 5:41 PM CST	Dense Fog Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	15 hr
Nov 23, 5:54 PM CST	Dense Fog Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	15 hr
Nov 23, 6:06 PM CST	Dense Fog Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	17 hr
Nov 24, 3:29 AM CST	Gale Watch	LOT		24 hr
Nov 24, 11:32 PM CST	Dense Fog Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	10 hr
Nov 25, 2:03 AM CST	Wind Advisory	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	42 hr
Nov 25, 2:14 AM CST	Wind Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	40 hr
Nov 25, 2:15 AM CST	Wind Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	40 hr
Nov 25, 3:38 AM CST	Gale Warning	LOT		26 hr
Nov 25, 5:29 AM CST	Dense Fog Advisory	ILX	Cass, Champaign, DeWitt, Fulton, Knox, Logan and 15 more	5 hr
Nov 25, 6:44 AM CST	Dense Fog Advisory	LOT	Boone, DeKalb, Ford, Grundy, Iroquois, Kane and 9 more	3 hr
Nov 25, 10:42 AM CST	Wind Advisory	PAH	Edwards, Wabash, Wayne	26 hr
Nov 26, 3:06 AM CST	Gale Warning	LOT		35 hr
Nov 26, 3:06 AM CST	Storm Warning	LOT		18 hr
Nov 27, 2:31 AM CST	Winter Storm Watch	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	24 hr
Nov 27, 2:40 AM CST	Winter Storm Watch	ILX	Cass, Champaign, Christian, Clark, Coles, Cumberland and 24 more	34 hr
Nov 27, 3:07 AM CST	Winter Storm Watch	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	32 hr
Nov 27, 3:25 AM CST	Winter Storm Watch	LSX	Adams, Bond, Brown, Calhoun, Fayette, Greene and 5 more	23 hr
Nov 27, 3:37 AM CST	Small Craft Advisory	LOT		39 hr
Nov 27, 2:09 PM CST	Winter Storm Warning	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	60 hr
Nov 28, 2:03 AM CST	Winter Storm Warning	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	48 hr
Nov 28, 2:06 AM CST	Winter Storm Warning	ILX	Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more	43 hr
Nov 28, 2:17 AM CST	Winter Storm Warning	LSX	Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 2 more	39 hr
Nov 28, 2:17 AM CST	Winter Weather Advisory	LSX	Bond, Calhoun, Clinton, Fayette, Jersey, Madison and 4 more	39 hr
Nov 28, 12:20 PM CST	Winter Weather Advisory	ILX	Clark, Clay, Crawford, Cumberland, Effingham, Jasper and 2 more	32 hr
Nov 28, 12:42 PM CST	Winter Weather Advisory	PAH	Edwards, Jefferson, Wabash, Wayne	24 hr
Nov 28, 2:37 PM CST	Small Craft Advisory	LOT		61 hr
Nov 29, 3:18 AM CST	Mesoscale Discussion	SPC	Adams, Brown, Calhoun, Cass, Fulton, Greene and 14 more	4 hr
Nov 29, 10:42 AM CST	Mesoscale Discussion	SPC	Adams, Brown, Bureau, Cass, Champaign, Christian and 36 more	5 hr
Nov 29, 2:16 PM CST	Mesoscale Discussion	SPC	Champaign, Clark, Coles, Douglas, Edgar, Piatt and 1 more	4 hr
Nov 30, 1:51 AM CST	Winter Weather Advisory	LOT	Boone, Cook, DeKalb, DuPage, Kane, Kendall and 6 more	10 hr
Nov 30, 2:08 AM CST	Winter Weather Advisory	DVN	Carroll, Henry, Jo Daviess, Rock Island, Stephenson, Whiteside	10 hr
Nov 30, 12:16 PM CST	Winter Weather Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	39 hr
Nov 30, 12:51 PM CST	Winter Weather Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	38 hr
Nov 30, 1:07 PM CST	Winter Weather Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	38 hr
Nov 30, 1:12 PM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 5 more	35 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	6
Severe Thunderstorm Watch	1
Mesoscale Discussion	9
Special Weather Statement	5
Winter
Winter Storm Warning	5
Winter Storm Watch	6
Winter Weather Advisory	11
Cold
Freeze Warning	1
Wind and dust
Wind Advisory	4
Fog and smoke
Dense Fog Advisory	23
Marine
Gale Warning	3
Special Marine Warning	2
Storm Warning	1
Gale Watch	2
Small Craft Advisory	11

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 2024 2026

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.