Weather alerts in Illinois, October 2019

232 weather alerts in October 2019, 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 October 2019. Tap one for its archive.

Alerts: 232
Warnings: 86
Watches: 22
Advisories: 106
Busiest day: October 2, 201932 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
Sep 30, 9:00 PM CDT	River Flood Advisory	LOT	Lee	21 days
Oct 1, 3:21 AM CDT	Flash Flood Watch	LOT	Boone, Winnebago	27 hr
Oct 1, 4:37 AM CDT	Small Craft Advisory	LOT		11 hr
Oct 1, 9:19 AM CDT	Special Weather Statement	DVN	Jo Daviess	41 min
Oct 1, 9:58 AM CDT	River Flood Watch	LOT	Winnebago	21 days
Oct 1, 9:58 AM CDT	River Flood Watch	LOT	Winnebago	21 days
Oct 1, 9:58 AM CDT	River Flood Watch	LOT	Ogle	10 hr
Oct 1, 10:18 AM CDT	Mesoscale Discussion	SPC	Boone, McHenry, Winnebago	2 hr
Oct 1, 10:48 AM CDT	Special Weather Statement	DVN	Stephenson	42 min
Oct 1, 11:19 AM CDT	River Flood Warning	LSX	Calhoun, Greene, Jersey	26 days
Oct 1, 11:27 AM CDT	River Flood Warning	DVN	Rock Island	35 days
Oct 1, 11:27 AM CDT	River Flood Warning	DVN	Rock Island	24 days
Oct 1, 11:27 AM CDT	River Flood Warning	DVN	Mercer, Rock Island	36 days
Oct 1, 11:27 AM CDT	River Flood Warning	DVN	Mercer	37 days
Oct 1, 3:40 PM CDT	Small Craft Advisory	LOT		39 hr
Oct 1, 4:07 PM CDT	River Flood Warning	MKX	Winnebago	7 days
Oct 1, 5:03 PM CDT	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, DeKalb, Henry, Jo Daviess and 8 more	117 min
Oct 1, 6:05 PM CDT	Severe Thunderstorm Watch	SPC	Boone, Carroll, Jo Daviess, Ogle, Stephenson, Winnebago	6 hr
Oct 1, 7:51 PM CDT	River Flood Advisory	LOT	Ogle	12 hr
Oct 1, 7:56 PM CDT	Special Weather Statement	DVN	Jo Daviess	49 min
Oct 1, 8:08 PM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess	30 min
Oct 1, 8:09 PM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess	34 min
Oct 1, 8:15 PM CDT	River Flood Watch	LOT	Kane, McHenry	13 hr
Oct 1, 8:39 PM CDT	Special Weather Statement	DVN	Stephenson	51 min
Oct 1, 8:54 PM CDT	Mesoscale Discussion	SPC	Boone, Carroll, Jo Daviess, Ogle, Stephenson, Winnebago	96 min
Oct 1, 9:08 PM CDT	Flash Flood Warning	DVN	Jo Daviess	6 hr
Oct 1, 9:29 PM CDT	Special Weather Statement	LOT	Winnebago	16 min
Oct 1, 9:29 PM CDT	River Flood Warning	LSX	Pike, Scott	14 hr
Oct 1, 9:39 PM CDT	Flash Flood Warning	DVN	Jo Daviess, Stephenson	6 hr
Oct 1, 9:49 PM CDT	Special Weather Statement	DVN	Jo Daviess, Stephenson	41 min
Oct 1, 10:47 PM CDT	Special Weather Statement	LOT	Boone, Winnebago	43 min
Oct 1, 11:00 PM CDT	Special Marine Warning	LOT		2 hr
Oct 1, 11:05 PM CDT	Special Weather Statement	LOT	Lake, McHenry	40 min
Oct 2, 4:04 AM CDT	River Flood Warning	MKX	Lake	21 days
Oct 2, 7:55 AM CDT	River Flood Warning	LOT	Winnebago	17 days
Oct 2, 7:55 AM CDT	River Flood Warning	LOT	Winnebago	23 days
Oct 2, 7:55 AM CDT	River Flood Warning	LOT	Ogle	21 days
Oct 2, 8:46 AM CDT	River Flood Warning	DVN	Jo Daviess	5 days
Oct 2, 8:46 AM CDT	River Flood Warning	DVN	Jo Daviess	21 days
Oct 2, 9:14 AM CDT	River Flood Watch	LOT	Lake	17 hr
Oct 2, 9:23 AM CDT	River Flood Warning	LOT	Lake	8 days
Oct 2, 9:23 AM CDT	River Flood Warning	LOT	Kane, McHenry	17 days
Oct 2, 10:40 AM CDT	River Flood Watch	MKX	Winnebago	22 days
Oct 2, 11:01 AM CDT	River Flood Warning	DVN	Carroll, Whiteside	16 days
Oct 2, 11:01 AM CDT	River Flood Warning	DVN	Rock Island, Whiteside	19 days
Oct 2, 11:01 AM CDT	River Flood Warning	DVN	Rock Island	17 days
Oct 2, 11:30 AM CDT	River Flood Advisory	LOT	Boone	3 days
Oct 2, 2:27 PM CDT	Lakeshore Flood Advisory	LOT	Lake	14 hr
Oct 2, 4:14 PM CDT	Areal Flood Warning	DVN	Carroll, Stephenson	4 days
Oct 2, 4:36 PM CDT	River Flood Warning	MKX	Winnebago	37 days
Oct 2, 9:15 PM CDT	Flash Flood Watch	LOT	Grundy, Kankakee, Kendall, LaSalle, Livingston	6 hr
Oct 2, 9:49 PM CDT	Special Weather Statement	DVN	Hancock, McDonough	56 min
Oct 2, 10:20 PM CDT	River Flood Warning	LOT	Lake	8 days
Oct 2, 10:52 PM CDT	Special Weather Statement	DVN	McDonough	23 min
Oct 2, 10:58 PM CDT	Areal Flood Advisory	LSX	Adams	4 hr
Oct 2, 11:46 PM CDT	Areal Flood Advisory	LOT	Cook, DuPage, Kane	3 hr
Oct 3, 12:05 AM CDT	Areal Flood Advisory	LOT	Cook, DeKalb, DuPage, Grundy, Kankakee, Kendall and 4 more	4 hr
Oct 3, 12:46 AM CDT	Flash Flood Warning	LOT	Cook	4 hr
Oct 3, 4:01 AM CDT	Small Craft Advisory	LOT		35 hr
Oct 3, 5:56 AM CDT	River Flood Advisory	LOT	Will	39 hr
Oct 3, 5:58 AM CDT	River Flood Advisory	LOT	Cook	6 days
Oct 3, 9:24 AM CDT	River Flood Warning	DVN	Hancock, McDonough	19 hr
Oct 3, 9:43 AM CDT	River Flood Warning	LOT	LaSalle	69 hr
Oct 3, 10:03 AM CDT	River Flood Advisory	LOT	Lake	6 days
Oct 3, 10:03 AM CDT	River Flood Advisory	LOT	Cook	57 hr
Oct 3, 10:03 AM CDT	River Flood Advisory	LOT	Cook	45 hr
Oct 3, 10:10 AM CDT	River Flood Advisory	LOT	Will	40 hr
Oct 3, 11:24 AM CDT	River Flood Warning	DVN	Hancock	21 days
Oct 3, 11:53 AM CDT	River Flood Warning	LSX	Saint Clair	16 days
Oct 3, 2:10 PM CDT	River Flood Advisory	LOT	Winnebago	16 hr
Oct 4, 6:24 AM CDT	River Flood Warning	LOT	Winnebago	10 hr
Oct 4, 6:28 AM CDT	River Flood Warning	DVN	Whiteside	6 days
Oct 4, 7:16 AM CDT	River Flood Advisory	LOT	DuPage	18 hr
Oct 4, 3:27 PM CDT	Small Craft Advisory	LOT		6 hr
Oct 5, 9:51 AM CDT	Small Craft Advisory	LOT		12 hr
Oct 6, 2:53 AM CDT	River Flood Advisory	LOT	Winnebago	5 days
Oct 8, 10:25 AM CDT	River Flood Warning	DVN	Jo Daviess	8 days
Oct 10, 3:33 AM CDT	Freeze Watch	ILX	Fulton, Knox, Marshall, Peoria, Stark	24 hr
Oct 10, 4:08 AM CDT	Freeze Watch	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	23 hr
Oct 10, 11:31 AM CDT	River Flood Warning	LSX	Adams	4 days
Oct 10, 2:53 PM CDT	Small Craft Advisory	LOT		43 hr
Oct 10, 3:03 PM CDT	Freeze Watch	LOT	LaSalle, Lee, Ogle, Winnebago	13 hr
Oct 11, 1:22 AM CDT	Areal Flood Advisory	ILX	Shelby	3 hr
Oct 11, 2:16 AM CDT	Areal Flood Advisory	ILX	Coles, Moultrie, Shelby	3 hr
Oct 11, 3:18 AM CDT	Freeze Warning	ILX	Fulton, Knox, Marshall, Mason, Peoria, Schuyler and 3 more	30 hr
Oct 11, 3:36 AM CDT	Freeze Warning	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	29 hr
Oct 11, 3:36 AM CDT	Freeze Warning	LOT	Boone, DeKalb, Kane, Kendall, LaSalle, Lee and 3 more	29 hr
Oct 11, 3:57 AM CDT	Freeze Warning	LSX	Adams	28 hr
Oct 11, 4:27 AM CDT	Areal Flood Advisory	PAH	Jefferson, Wayne	3 hr
Oct 11, 6:28 AM CDT	Special Weather Statement	PAH	Franklin	17 min
Oct 11, 9:32 AM CDT	Areal Flood Advisory	LOT	DuPage, Grundy, Kane, Kendall, Will	3 hr
Oct 11, 9:56 AM CDT	River Flood Warning	LOT	Lake	3 days
Oct 11, 9:56 AM CDT	River Flood Warning	LOT	Lake	56 hr
Oct 11, 11:15 AM CDT	River Flood Advisory	LOT	Bureau, LaSalle, Putnam	36 hr
Oct 11, 2:11 PM CDT	River Flood Advisory	LOT	Lake	5 days
Oct 11, 2:11 PM CDT	River Flood Advisory	LOT	Cook	5 days
Oct 11, 2:11 PM CDT	River Flood Advisory	LOT	Will	8 hr
Oct 11, 2:28 PM CDT	Frost Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	18 hr
Oct 11, 2:42 PM CDT	Frost Advisory	ILX	Clay, Crawford, Effingham, Jasper, Lawrence, Richland	18 hr
Oct 11, 2:42 PM CDT	Frost Advisory	LSX	Bond, Clinton, Fayette, Madison, Marion, Monroe and 3 more	17 hr
Oct 11, 8:12 PM CDT	River Flood Warning	LOT	Ogle	71 hr
Oct 12, 3:01 AM CDT	Gale Warning	LOT		24 hr
Oct 12, 9:16 AM CDT	Wind Advisory	DVN	Carroll, Henderson, Jo Daviess, Mercer, Rock Island, Stephenson and 1 more	9 hr
Oct 12, 10:28 AM CDT	Wind Advisory	LOT	Boone, Lee, Ogle, Winnebago	8 hr
Oct 12, 1:31 PM CDT	Frost Advisory	PAH	Edwards, Gallatin, Hardin, Wabash, White	18 hr
Oct 12, 3:19 PM CDT	Frost Advisory	ILX	Crawford, Lawrence, Richland	17 hr
Oct 13, 3:52 AM CDT	Small Craft Advisory	LOT		27 hr
Oct 13, 1:52 PM CDT	Frost Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	19 hr
Oct 13, 2:23 PM CDT	Frost Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	18 hr
Oct 13, 2:27 PM CDT	Frost Advisory	ILX	Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more	18 hr
Oct 14, 2:40 PM CDT	Gale Watch	LOT		13 hr
Oct 15, 3:28 AM CDT	Gale Warning	LOT		40 hr
Oct 15, 3:28 AM CDT	Small Craft Advisory	LOT		24 hr
Oct 15, 11:43 AM CDT	River Flood Advisory	PAH	Alexander, Jackson, Union	49 min
Oct 15, 11:43 AM CDT	River Flood Advisory	PAH	Alexander	49 min
Oct 16, 10:25 AM CDT	River Flood Warning	LSX	Adams	49 hr
Oct 16, 2:59 PM CDT	Small Craft Advisory	LOT		24 hr
Oct 17, 3:27 PM CDT	Frost Advisory	ILX	Champaign, Clark, Clay, Coles, Crawford, Cumberland and 11 more	17 hr
Oct 17, 7:18 PM CDT	Frost Advisory	LOT	Ford, Iroquois, Kankakee	13 hr
Oct 19, 8:19 PM CDT	Dense Fog Advisory	DVN	Hancock, Henderson, Jo Daviess, McDonough, Mercer, Rock Island and 1 more	15 hr
Oct 19, 8:36 PM CDT	Dense Fog Advisory	LSX	Adams, Brown, Pike	14 hr
Oct 20, 3:16 PM CDT	Gale Warning	LOT		24 hr
Oct 20, 3:16 PM CDT	Small Craft Advisory	LOT		18 hr
Oct 20, 5:50 PM CDT	Marine Dense Fog Advisory	LOT		10 hr
Oct 20, 8:36 PM CDT	Dense Fog Advisory	LOT	Lake	7 hr
Oct 21, 1:54 AM CDT	Mesoscale Discussion	SPC	Alexander, Franklin, Jackson, Johnson, Massac, Perry and 6 more	2 hr
Oct 21, 3:01 AM CDT	Severe Thunderstorm Warning	PAH	Jackson	29 min
Oct 21, 3:06 AM CDT	Tornado Watch	SPC	Alexander, Clinton, Franklin, Jackson, Jefferson, Johnson and 10 more	6 hr
Oct 21, 3:44 AM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph	46 min
Oct 21, 4:00 AM CDT	Severe Thunderstorm Warning	PAH	Jackson	45 min
Oct 21, 4:02 AM CDT	Severe Thunderstorm Warning	PAH	Franklin, Jefferson	28 min
Oct 21, 5:15 AM CDT	Special Weather Statement	ILX	Jasper, Richland	30 min
Oct 21, 5:40 AM CDT	Severe Thunderstorm Warning	PAH	Johnson, Pope, Saline, Williamson	35 min
Oct 21, 5:52 AM CDT	Severe Thunderstorm Warning	PAH	Hardin	22 min
Oct 21, 9:43 AM CDT	Gale Warning	LOT		35 hr
Oct 21, 9:43 AM CDT	Small Craft Advisory	LOT		6 hr
Oct 21, 10:48 AM CDT	Wind Advisory	DVN	Bureau, Carroll, Henderson, Henry, Jo Daviess, Mercer and 4 more	28 hr
Oct 21, 1:45 PM CDT	Lakeshore Flood Advisory	LOT		7 hr
Oct 21, 8:34 PM CDT	Wind Advisory	LOT	Boone, DeKalb, Kane, Kendall, Lake, LaSalle and 4 more	18 hr
Oct 22, 11:03 AM CDT	River Flood Watch	DVN	Jo Daviess	11 hr
Oct 22, 9:04 PM CDT	Small Craft Advisory	LOT		14 hr
Oct 25, 2:30 PM CDT	Small Craft Advisory	LOT		37 hr
Oct 25, 3:35 PM CDT	Flash Flood Watch	PAH	Alexander, Johnson, Massac, Pope, Pulaski, Union	21 hr
Oct 26, 3:24 AM CDT	Gale Warning	LOT		30 hr
Oct 26, 3:24 AM CDT	Small Craft Advisory	LOT		31 hr
Oct 26, 3:42 AM CDT	Wind Advisory	PAH	Edwards, Gallatin, Hardin, Wabash, White	15 hr
Oct 26, 3:51 AM CDT	Lakeshore Flood Advisory	LOT	Lake	25 hr
Oct 26, 4:54 AM CDT	Areal Flood Advisory	PAH	Alexander, Jackson, Pulaski, Union	5 hr
Oct 26, 7:15 AM CDT	Areal Flood Advisory	PAH	Alexander, Massac	3 hr
Oct 26, 8:58 AM CDT	Areal Flood Advisory	PAH	Franklin, Hamilton, Jefferson, Johnson, Pope, Saline and 1 more	6 hr
Oct 26, 9:50 AM CDT	Areal Flood Warning	PAH	Alexander, Jackson, Pulaski, Union	5 hr
Oct 26, 9:58 AM CDT	River Flood Warning	PAH	Wayne, White	24 hr
Oct 26, 10:04 AM CDT	Flood Watch	LOT	DeKalb, DuPage, Ford, Grundy, Iroquois, Kane and 5 more	16 hr
Oct 26, 10:11 AM CDT	Areal Flood Advisory	PAH	Alexander, Massac	4 hr
Oct 26, 10:19 AM CDT	Areal Flood Advisory	PAH	Edwards, Wabash, Wayne, White	4 hr
Oct 26, 11:01 AM CDT	River Flood Advisory	LOT	Will	12 hr
Oct 26, 11:07 AM CDT	River Flood Advisory	LOT	Kane, Kendall	11 hr
Oct 26, 11:10 AM CDT	River Flood Advisory	LOT	LaSalle	21 hr
Oct 26, 11:12 AM CDT	River Flood Advisory	LOT	Ogle	11 days
Oct 26, 11:16 AM CDT	River Flood Advisory	LOT	LaSalle	23 hr
Oct 26, 11:18 AM CDT	River Flood Advisory	LOT	Bureau, LaSalle, Putnam	11 hr
Oct 26, 1:09 PM CDT	Special Weather Statement	PAH	Johnson, Massac, Pope	66 min
Oct 26, 3:43 PM CDT	Small Craft Advisory	LOT		23 hr
Oct 26, 4:48 PM CDT	Mesoscale Discussion	SPC	Clark, Crawford, Edgar, Lawrence, Wabash	87 min
Oct 26, 7:10 PM CDT	Areal Flood Advisory	LOT	Cook, DeKalb, DuPage, Grundy, Kane, Kankakee and 5 more	96 min
Oct 26, 7:41 PM CDT	River Flood Warning	ILX	Clay, Richland	5 days
Oct 26, 8:44 PM CDT	Areal Flood Warning	LOT	Boone, Cook, DeKalb, DuPage, Grundy, Kane and 6 more	12 hr
Oct 26, 9:35 PM CDT	River Flood Warning	LOT	Kane, McHenry	37 hr
Oct 26, 9:35 PM CDT	River Flood Warning	LOT	Kane, Kendall	9 days
Oct 26, 9:35 PM CDT	River Flood Warning	LOT	Winnebago	36 hr
Oct 26, 9:57 PM CDT	River Flood Advisory	LOT	Winnebago	6 days
Oct 26, 9:57 PM CDT	River Flood Advisory	LOT	Lee	5 days
Oct 26, 9:57 PM CDT	River Flood Advisory	LOT	Grundy	37 hr
Oct 26, 9:57 PM CDT	River Flood Advisory	LOT	Cook	13 hr
Oct 26, 9:57 PM CDT	River Flood Advisory	LOT	Winnebago	10 days
Oct 26, 10:21 PM CDT	River Flood Warning	LOT	Bureau, LaSalle, Putnam	12 days
Oct 26, 10:30 PM CDT	River Flood Advisory	LOT	Grundy	12 hr
Oct 26, 10:49 PM CDT	River Flood Warning	LOT	Will	41 hr
Oct 27, 1:54 AM CDT	Dense Fog Advisory	LSX	Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more	8 hr
Oct 27, 8:31 AM CDT	River Flood Warning	LOT	Will	13 hr
Oct 27, 8:35 AM CDT	River Flood Warning	LOT	LaSalle	26 hr
Oct 27, 8:40 AM CDT	River Flood Advisory	LOT	Cook	50 hr
Oct 27, 8:41 AM CDT	River Flood Advisory	LOT	Will	50 hr
Oct 27, 9:31 AM CDT	River Flood Warning	LOT	Cook	10 hr
Oct 27, 9:47 AM CDT	River Flood Advisory	LOT	Boone	49 hr
Oct 27, 10:29 AM CDT	River Flood Warning	LOT	Grundy	24 hr
Oct 27, 10:34 AM CDT	River Flood Warning	LOT	LaSalle	48 hr
Oct 27, 10:44 AM CDT	River Flood Advisory	LOT	Lake	4 days
Oct 27, 10:46 AM CDT	River Flood Advisory	LOT	Lake	5 days
Oct 27, 10:52 AM CDT	River Flood Warning	DVN	Rock Island	7 days
Oct 27, 4:08 PM CDT	River Flood Warning	MKX	Lake	61 hr
Oct 27, 8:13 PM CDT	River Flood Watch	DVN	Henry, Rock Island	25 hr
Oct 28, 10:36 AM CDT	River Flood Advisory	LOT	Kane, McHenry	10 hr
Oct 28, 3:19 PM CDT	Small Craft Advisory	LOT		25 hr
Oct 28, 9:00 PM CDT	River Flood Warning	LOT	Kane, McHenry	5 days
Oct 29, 11:25 AM CDT	River Flood Warning	ILX	Cass, Fulton, Mason	21 days
Oct 29, 11:27 AM CDT	River Flood Warning	ILX	Brown, Cass, Morgan, Schuyler	20 days
Oct 29, 2:28 PM CDT	Winter Weather Advisory	DVN	Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 2 more	20 hr
Oct 29, 2:52 PM CDT	Winter Weather Advisory	ILX	Fulton, Knox, Marshall, Mason, Peoria, Schuyler and 3 more	19 hr
Oct 29, 2:55 PM CDT	Winter Weather Advisory	LOT	DuPage, Grundy, Kane, Kendall, LaSalle, Livingston	19 hr
Oct 29, 3:43 PM CDT	Winter Weather Advisory	LSX	Adams	17 hr
Oct 29, 3:52 PM CDT	Small Craft Advisory	LOT		42 hr
Oct 30, 3:13 AM CDT	Gale Watch	LOT		12 hr
Oct 30, 3:13 AM CDT	Small Craft Advisory	LOT		12 hr
Oct 30, 3:14 AM CDT	Freeze Watch	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	24 hr
Oct 30, 3:21 AM CDT	Lakeshore Flood Advisory	LOT	Lake	40 hr
Oct 30, 3:23 AM CDT	Freeze Watch	LSX	Bond, Clinton, Fayette, Marion, Randolph, Washington	24 hr
Oct 30, 3:23 AM CDT	Freeze Warning	LSX	Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 5 more	31 hr
Oct 30, 3:47 AM CDT	Freeze Watch	ILX	Clay, Crawford, Effingham, Jasper, Lawrence, Richland	24 hr
Oct 30, 9:49 AM CDT	River Flood Warning	LSX	Madison	4 days
Oct 30, 10:20 AM CDT	River Flood Advisory	LOT	Lake	4 days
Oct 30, 12:30 PM CDT	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	28 hr
Oct 30, 12:56 PM CDT	Winter Weather Advisory	LSX	Adams, Brown	21 hr
Oct 30, 2:25 PM CDT	Winter Weather Advisory	ILX	Cass, DeWitt, Fulton, Knox, Logan, McLean and 8 more	24 hr
Oct 30, 2:27 PM CDT	Winter Weather Advisory	LOT	Boone, DeKalb, DuPage, Grundy, Kane, Kendall and 7 more	28 hr
Oct 30, 3:24 PM CDT	Gale Warning	LOT		31 hr
Oct 30, 8:42 PM CDT	River Flood Advisory	LOT	Winnebago	7 days
Oct 30, 9:05 PM CDT	River Flood Advisory	LOT	LaSalle	4 days
Oct 30, 9:05 PM CDT	River Flood Advisory	LOT	Will	58 hr
Oct 30, 9:12 PM CDT	River Flood Warning	LOT	Lake	52 hr
Oct 30, 9:12 PM CDT	River Flood Warning	LOT	Lake	4 days
Oct 30, 9:24 PM CDT	River Flood Advisory	LOT	Cook	4 days
Oct 30, 9:40 PM CDT	River Flood Warning	ILX	Peoria, Tazewell, Woodford	21 days
Oct 30, 10:08 PM CDT	River Flood Warning	LOT	LaSalle	55 hr
Oct 30, 10:11 PM CDT	River Flood Advisory	LOT	Grundy	60 hr
Oct 31, 3:13 AM CDT	Freeze Warning	LSX	Bond, Clinton, Fayette, Marion, Randolph, Washington	31 hr
Oct 31, 3:31 AM CDT	Freeze Warning	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	30 hr
Oct 31, 3:35 AM CDT	Freeze Warning	ILX	Clay, Crawford, Effingham, Jasper, Lawrence, Richland	30 hr
Oct 31, 10:16 AM CDT	River Flood Warning	ILX	Marshall, Putnam	6 days
Oct 31, 10:51 AM CDT	River Flood Advisory	LOT	Grundy	10 hr
Oct 31, 11:01 AM CDT	River Flood Warning	LSX	Calhoun, Greene, Jersey	10 days
Oct 31, 1:24 PM CDT	River Flood Warning	LOT	LaSalle	7 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	8
Severe Thunderstorm Watch	1
Tornado Watch	1
Mesoscale Discussion	5
Special Weather Statement	13
Flooding
Areal Flood Warning	3
Flash Flood Warning	3
River Flood Warning	57
Flash Flood Watch	3
Flood Watch	1
River Flood Watch	8
Areal Flood Advisory	13
River Flood Advisory	43
Winter
Winter Weather Advisory	8
Cold
Freeze Warning	8
Freeze Watch	6
Frost Advisory	10
Wind and dust
Wind Advisory	5
Fog and smoke
Dense Fog Advisory	4
Coast and beach
Lakeshore Flood Advisory	4
Marine
Gale Warning	6
Special Marine Warning	1
Gale Watch	2
Marine Dense Fog Advisory	1
Small Craft Advisory	18

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 2018 2020

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.