Weather alerts in Illinois, November 2020

Weather alerts by county

Each county as a circle sized by its count in November 2020. 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, 12:46 AM CDT	Wind Advisory	DVN	Bureau, Carroll, Jo Daviess, Putnam, Stephenson, Whiteside	14 hr
Nov 1, 2:14 AM CST	Freeze Warning	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	30 hr
Nov 1, 9:54 AM CST	Wind Advisory	ILX	Champaign, Clark, Coles, Cumberland, DeWitt, Douglas and 12 more	4 hr
Nov 1, 8:52 PM CST	Small Craft Advisory	LOT		25 hr
Nov 8, 5:20 AM CST	Small Craft Advisory	LOT		9 hr
Nov 8, 2:27 PM CST	Gale Watch	LOT		25 hr
Nov 8, 9:18 PM CST	Small Craft Advisory	LOT		39 hr
Nov 9, 3:09 PM CST	Gale Warning	LOT		36 hr
Nov 10, 2:41 AM CST	Wind Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	17 hr
Nov 10, 2:46 AM CST	Wind Advisory	ILX	Cass, Champaign, Christian, DeWitt, Fulton, Knox and 16 more	17 hr
Nov 10, 2:58 AM CST	Wind Advisory	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	24 hr
Nov 10, 3:56 AM CST	Wind Advisory	LSX	Adams, Brown, Greene, Macoupin, Montgomery, Pike	12 hr
Nov 10, 8:52 AM CST	Mesoscale Discussion	SPC	Adams, Brown, Cass, Fulton, Hancock, McDonough and 2 more	113 min
Nov 10, 11:22 AM CST	Severe Thunderstorm Watch	SPC	Adams, Brown, Bureau, Calhoun, Carroll, Cass and 29 more	7 hr
Nov 10, 12:45 PM CST	Severe Thunderstorm Warning	DVN	Hancock	45 min
Nov 10, 1:07 PM CST	Severe Thunderstorm Warning	LSX	Adams, Pike	53 min
Nov 10, 1:28 PM CST	Severe Thunderstorm Warning	DVN	Henderson, Mercer, Warren	47 min
Nov 10, 1:28 PM CST	Mesoscale Discussion	SPC	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	92 min
Nov 10, 1:29 PM CST	Severe Thunderstorm Warning	DVN	Hancock, McDonough	46 min
Nov 10, 1:45 PM CST	Severe Thunderstorm Warning	LSX	Adams, Brown, Pike	60 min
Nov 10, 1:48 PM CST	Mesoscale Discussion	SPC	Adams, Brown, Bureau, Calhoun, Carroll, Cass and 34 more	87 min
Nov 10, 1:49 PM CST	Tornado Warning	DVN	Mercer, Rock Island	26 min
Nov 10, 1:57 PM CST	Tornado Warning	DVN	Henderson, Mercer, Warren	15 min
Nov 10, 2:01 PM CST	Severe Thunderstorm Warning	ILX	Fulton, Knox	44 min
Nov 10, 2:05 PM CST	Tornado Watch	SPC	Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 25 more	6 hr
Nov 10, 2:07 PM CST	Severe Thunderstorm Warning	DVN	Henry, Rock Island, Whiteside	38 min
Nov 10, 2:11 PM CST	Severe Thunderstorm Warning	DVN	Henry, McDonough, Mercer, Warren	34 min
Nov 10, 2:14 PM CST	Special Weather Statement	ILX	Cass, Schuyler, Scott	46 min
Nov 10, 2:21 PM CST	Severe Thunderstorm Warning	LSX	Pike	39 min
Nov 10, 2:23 PM CST	Tornado Warning	DVN	Henry, Rock Island, Whiteside	17 min
Nov 10, 2:38 PM CST	Severe Thunderstorm Warning	DVN	Carroll, Whiteside	52 min
Nov 10, 2:40 PM CST	Severe Thunderstorm Warning	DVN	Bureau, Henry	50 min
Nov 10, 2:41 PM CST	Severe Thunderstorm Warning	ILX	Fulton, Knox, Mason, Peoria, Stark, Tazewell	49 min
Nov 10, 2:44 PM CST	Severe Thunderstorm Warning	LSX	Brown, Pike	13 min
Nov 10, 2:48 PM CST	Severe Thunderstorm Warning	LOT	Lee, Ogle	72 min
Nov 10, 2:51 PM CST	Tornado Warning	ILX	Fulton, Knox, Peoria	24 min
Nov 10, 2:54 PM CST	Tornado Warning	DVN	Carroll, Whiteside	19 min
Nov 10, 2:57 PM CST	Special Weather Statement	ILX	Cass, Morgan, Scott	48 min
Nov 10, 3:19 PM CST	Severe Thunderstorm Warning	DVN	Stephenson	24 min
Nov 10, 3:20 PM CST	Severe Thunderstorm Warning	LOT	Boone, DeKalb, Lee, Ogle, Winnebago	70 min
Nov 10, 3:21 PM CST	Severe Thunderstorm Warning	DVN	Bureau, Putnam	39 min
Nov 10, 3:25 PM CST	Severe Thunderstorm Warning	ILX	Fulton, Knox, Marshall, Mason, Peoria, Stark and 2 more	50 min
Nov 10, 3:30 PM CST	Mesoscale Discussion	SPC	Boone, Lee, McHenry, Ogle, Winnebago	2 hr
Nov 10, 3:37 PM CST	Tornado Warning	DVN	Bureau, Putnam	20 min
Nov 10, 3:45 PM CST	Tornado Warning	ILX	Marshall	15 min
Nov 10, 3:48 PM CST	Severe Thunderstorm Warning	LOT	LaSalle	57 min
Nov 10, 3:50 PM CST	Severe Thunderstorm Warning	LOT	Kane, McHenry	55 min
Nov 10, 3:57 PM CST	Severe Thunderstorm Warning	DVN	Bureau, Putnam	18 min
Nov 10, 4:08 PM CST	Severe Thunderstorm Warning	ILX	McLean, Marshall, Tazewell, Woodford	52 min
Nov 10, 4:08 PM CST	Severe Thunderstorm Warning	LSX	Jersey, Macoupin, Madison	26 min
Nov 10, 4:10 PM CST	Severe Thunderstorm Warning	LOT	DeKalb, Kane, Kendall	80 min
Nov 10, 4:18 PM CST	Tornado Warning	LOT	LaSalle	27 min
Nov 10, 4:34 PM CST	Severe Thunderstorm Warning	LOT	Grundy, LaSalle, Livingston	71 min
Nov 10, 4:38 PM CST	Severe Thunderstorm Warning	LOT	Cook, DuPage, Lake, McHenry	82 min
Nov 10, 4:44 PM CST	Special Marine Warning	LOT		2 hr
Nov 10, 4:50 PM CST	Special Weather Statement	ILX	Macon	25 min
Nov 10, 4:54 PM CST	Severe Thunderstorm Warning	LOT	Cook, Will	81 min
Nov 10, 4:59 PM CST	Severe Thunderstorm Warning	ILX	McLean	24 min
Nov 10, 5:01 PM CST	Mesoscale Discussion	SPC	Bond, Champaign, Christian, Clark, Clay, Clinton and 26 more	119 min
Nov 10, 5:03 PM CST	Mesoscale Discussion	SPC	Cook, DuPage, Grundy, Iroquois, Kankakee, Lake and 2 more	57 min
Nov 10, 5:33 PM CST	Special Weather Statement	ILX	Macon, Piatt	27 min
Nov 10, 5:47 PM CST	Special Weather Statement	LOT	Ford, Kankakee	43 min
Nov 10, 5:58 PM CST	Special Weather Statement	ILX	Champaign, Moultrie, Piatt, Shelby	32 min
Nov 10, 6:34 PM CST	Special Weather Statement	LOT	Iroquois	41 min
Nov 10, 6:40 PM CST	Special Marine Warning	LOT		62 min
Nov 10, 6:56 PM CST	Special Weather Statement	ILX	Vermilion	19 min
Nov 11, 2:58 AM CST	Small Craft Advisory	LOT		6 hr
Nov 12, 3:11 AM CST	Small Craft Advisory	LOT		36 hr
Nov 13, 3:55 AM CST	Gale Watch	LOT		12 hr
Nov 13, 3:40 PM CST	Gale Warning	LOT		35 hr
Nov 14, 3:04 AM CST	Wind Advisory	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	41 hr
Nov 14, 3:12 AM CST	Wind Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	36 hr
Nov 14, 3:16 AM CST	Wind Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	39 hr
Nov 14, 3:18 AM CST	Small Craft Advisory	LOT		12 hr
Nov 14, 3:20 AM CST	Wind Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	38 hr
Nov 14, 3:35 AM CST	Wind Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	38 hr
Nov 14, 1:25 PM CST	Areal Flood Advisory	PAH	Perry	3 hr
Nov 14, 3:08 PM CST	Gale Warning	LOT		36 hr
Nov 14, 3:08 PM CST	Storm Warning	LOT		24 hr
Nov 14, 6:15 PM CST	Special Weather Statement	LOT	McHenry	30 min
Nov 14, 8:48 PM CST	Special Weather Statement	DVN	Rock Island	42 min
Nov 14, 9:04 PM CST	Special Weather Statement	DVN	Carroll	26 min
Nov 14, 10:25 PM CST	Special Weather Statement	LOT	Boone	35 min
Nov 14, 10:32 PM CST	Mesoscale Discussion	SPC	Alexander, Pulaski	118 min
Nov 16, 2:53 AM CST	Small Craft Advisory	LOT		7 hr
Nov 16, 10:00 AM CST	Small Craft Advisory	LOT		35 hr
Nov 17, 10:04 AM CST	Gale Watch	LOT		5 hr
Nov 17, 3:03 PM CST	Gale Warning	LOT		59 hr
Nov 18, 2:15 PM CST	Wind Advisory	LOT	Cook, DeKalb, DuPage, Ford, Grundy, Iroquois and 8 more	26 hr
Nov 18, 2:35 PM CST	Wind Advisory	LSX	Bond, Brown, Calhoun, Clinton, Fayette, Greene and 8 more	27 hr
Nov 18, 2:43 PM CST	Wind Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 25 more	27 hr
Nov 19, 3:07 AM CST	Red Flag Warning	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	15 hr
Nov 19, 3:25 AM CST	Red Flag Warning	LSX	Clinton, Madison, Monroe, Randolph, Saint Clair, Washington	14 hr
Nov 19, 6:00 PM CST	Small Craft Advisory	LOT		8 hr
Nov 22, 3:08 AM CST	Small Craft Advisory	LOT		30 hr
Nov 22, 7:47 AM CST	River Flood Warning	ILX	Clay, Richland	8 days
Nov 23, 9:33 AM CST	Small Craft Advisory	LOT		41 hr
Nov 23, 2:04 PM CST	Winter Weather Advisory	DVN	Carroll, Jo Daviess, Stephenson, Whiteside	19 hr
Nov 23, 2:24 PM CST	Winter Weather Advisory	LOT	Boone, DeKalb, Kane, Lee, McHenry, Ogle and 1 more	19 hr
Nov 24, 9:16 PM CST	Dense Fog Advisory	DVN	Jo Daviess, Stephenson	11 hr
Nov 25, 2:41 PM CST	Marine Dense Fog Advisory	LOT		10 hr
Nov 25, 9:14 PM CST	River Flood Warning	PAH	Gallatin, Wayne, White	3 days
Nov 26, 9:09 AM CST	River Flood Warning	IND	Wabash	63 hr
Nov 26, 9:09 AM CST	River Flood Warning	IND	Wabash	4 days
Nov 26, 8:13 PM CST	River Flood Warning	ILX	Lawrence	10 hr
Nov 28, 3:10 AM CST	Gale Watch	LOT		11 hr
Nov 28, 2:33 PM CST	Gale Warning	LOT		57 hr
Nov 28, 2:33 PM CST	Small Craft Advisory	LOT		13 hr
Nov 28, 9:41 PM CST	Lakeshore Flood Advisory	LOT	Cook	56 hr
Nov 29, 3:43 AM CST	Small Craft Advisory	LOT		20 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	28
Tornado Warning	8
Severe Thunderstorm Watch	1
Tornado Watch	1
Mesoscale Discussion	7
Special Weather Statement	12
Flooding
River Flood Warning	5
Areal Flood Advisory	1
Winter
Winter Weather Advisory	2
Cold
Freeze Warning	1
Wind and dust
Wind Advisory	14
Fire
Red Flag Warning	2
Fog and smoke
Dense Fog Advisory	1
Coast and beach
Lakeshore Flood Advisory	1
Marine
Gale Warning	5
Special Marine Warning	2
Storm Warning	1
Gale Watch	4
Marine Dense Fog Advisory	1
Small Craft Advisory	13

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 2019 2021

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.