Weather alerts in Illinois, April 2019

245 weather alerts in April 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 April 2019. Tap one for its archive.

Alerts: 245
Warnings: 87
Watches: 12
Advisories: 78
Busiest day: April 30, 201954 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
Mar 31, 9:00 PM CDT	Small Craft Advisory	LOT		22 hr
Mar 31, 9:14 PM CDT	River Flood Advisory	LOT	Bureau, LaSalle, Putnam	4 days
Apr 2, 3:13 AM CDT	Small Craft Advisory	LOT		16 hr
Apr 2, 9:21 AM CDT	River Flood Warning	LSX	Clinton	29 days
Apr 2, 7:41 PM CDT	River Flood Warning	LSX	Brown	34 hr
Apr 3, 3:58 PM CDT	Small Craft Advisory	LOT		36 hr
Apr 5, 3:12 AM CDT	Dense Fog Advisory	ILX	Cass, Christian, Fulton, Logan, Mason, Menard and 4 more	6 hr
Apr 5, 3:34 AM CDT	Dense Fog Advisory	LSX	Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 2 more	5 hr
Apr 5, 3:54 AM CDT	Dense Fog Advisory	DVN	Hancock, McDonough	6 hr
Apr 6, 2:04 AM CDT	Dense Fog Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	8 hr
Apr 6, 5:03 AM CDT	Dense Fog Advisory	LOT	DeKalb, DuPage, Ford, Grundy, Iroquois, Kane and 5 more	4 hr
Apr 6, 6:21 AM CDT	Marine Dense Fog Advisory	LOT		15 hr
Apr 7, 3:14 PM CDT	Mesoscale Discussion	SPC	Bond, Calhoun, Cass, Champaign, Christian, Clinton and 37 more	3 hr
Apr 7, 5:55 PM CDT	Special Weather Statement	LOT	DuPage	20 min
Apr 7, 5:58 PM CDT	Special Weather Statement	LOT	Iroquois	47 min
Apr 7, 6:05 PM CDT	Special Marine Warning	LOT		68 min
Apr 7, 6:35 PM CDT	Special Weather Statement	ILX	Douglas	40 min
Apr 7, 7:09 PM CDT	Severe Thunderstorm Warning	LSX	Pike	51 min
Apr 7, 7:18 PM CDT	Special Weather Statement	LSX	Monroe, Saint Clair	42 min
Apr 7, 7:44 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Pike	46 min
Apr 7, 7:48 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph, Saint Clair	36 min
Apr 7, 8:13 PM CDT	Special Weather Statement	DVN	Henderson, Warren	32 min
Apr 7, 8:17 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Scott	43 min
Apr 7, 8:18 PM CDT	Severe Thunderstorm Warning	LSX	Greene	46 min
Apr 7, 8:41 PM CDT	Special Weather Statement	DVN	Warren	34 min
Apr 7, 8:58 PM CDT	Special Weather Statement	ILX	Morgan	47 min
Apr 7, 9:30 PM CDT	Special Weather Statement	PAH	Jefferson	45 min
Apr 7, 10:02 PM CDT	Special Weather Statement	ILX	Christian	43 min
Apr 7, 10:18 PM CDT	Areal Flood Advisory	ILX	Christian, Macon, Sangamon	3 hr
Apr 7, 10:23 PM CDT	Special Weather Statement	ILX	Logan	52 min
Apr 7, 11:10 PM CDT	Special Weather Statement	ILX	Douglas	50 min
Apr 9, 5:27 AM CDT	Dense Fog Advisory	PAH	Massac	4 hr
Apr 9, 2:55 PM CDT	Small Craft Advisory	LOT		34 hr
Apr 10, 3:13 AM CDT	Wind Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	40 hr
Apr 10, 3:27 AM CDT	Gale Warning	LOT		34 hr
Apr 10, 4:27 AM CDT	Areal Flood Advisory	ILX	Knox, Peoria, Stark	3 hr
Apr 10, 5:20 AM CDT	Flash Flood Warning	ILX	Knox, Marshall, Peoria, Stark	116 min
Apr 10, 2:52 PM CDT	Wind Advisory	LOT	Boone, DeKalb, Ford, Grundy, Iroquois, Kane and 8 more	27 hr
Apr 10, 3:04 PM CDT	Wind Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	28 hr
Apr 10, 3:37 PM CDT	Wind Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	27 hr
Apr 10, 3:58 PM CDT	Wind Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	28 hr
Apr 10, 4:33 PM CDT	Lakeshore Flood Advisory	LOT	Lake	20 hr
Apr 11, 7:27 AM CDT	Special Weather Statement	DVN	Warren	18 min
Apr 11, 7:54 AM CDT	Special Weather Statement	DVN	Mercer	21 min
Apr 11, 8:07 AM CDT	Special Weather Statement	DVN	Bureau	38 min
Apr 11, 8:29 AM CDT	Special Weather Statement	DVN	Bureau	16 min
Apr 11, 8:30 AM CDT	Special Weather Statement	LOT	Lee	30 min
Apr 11, 8:55 AM CDT	Special Weather Statement	LOT	DeKalb	20 min
Apr 11, 9:14 AM CDT	Special Weather Statement	LOT	DeKalb	31 min
Apr 11, 9:49 AM CDT	Special Weather Statement	DVN	Whiteside	26 min
Apr 11, 10:05 AM CDT	River Flood Warning	IND	Clark, Crawford	33 days
Apr 11, 10:30 AM CDT	Special Weather Statement	LOT	Ogle	30 min
Apr 11, 10:43 AM CDT	Special Weather Statement	DVN	Stephenson	17 min
Apr 11, 10:59 AM CDT	Special Weather Statement	LOT	Winnebago	31 min
Apr 11, 3:11 PM CDT	Small Craft Advisory	LOT		19 hr
Apr 11, 3:13 PM CDT	Mesoscale Discussion	SPC	Bureau, Carroll, Fulton, Henry, Knox, Lee and 10 more	62 min
Apr 11, 10:29 PM CDT	Special Weather Statement	ILX	Macon, Piatt	46 min
Apr 12, 3:03 AM CDT	Wind Advisory	ILX	Fulton, Knox, McLean, Marshall, Peoria, Stark and 2 more	17 hr
Apr 12, 3:22 AM CDT	Gale Warning	LOT		17 hr
Apr 12, 3:23 AM CDT	Wind Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	17 hr
Apr 12, 3:52 AM CDT	Wind Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	16 hr
Apr 12, 9:56 AM CDT	River Flood Warning	IND	Wabash	28 days
Apr 12, 9:56 AM CDT	River Flood Warning	IND	Wabash	29 days
Apr 12, 9:56 AM CDT	River Flood Warning	IND	Lawrence, Wabash	49 hr
Apr 12, 9:56 AM CDT	River Flood Warning	IND	Edwards, Gallatin, Wabash, White	31 days
Apr 12, 7:41 PM CDT	Small Craft Advisory	LOT		7 hr
Apr 13, 2:54 PM CDT	Small Craft Advisory	LOT		19 hr
Apr 13, 9:11 PM CDT	River Flood Warning	ILX	Clay, Richland	11 days
Apr 14, 2:43 AM CDT	Special Weather Statement	LSX	Bond, Clinton, Fayette, Greene, Jersey, Macoupin and 4 more	62 min
Apr 14, 3:11 AM CDT	Gale Warning	LOT		19 hr
Apr 14, 3:11 AM CDT	Small Craft Advisory	LOT		31 hr
Apr 14, 3:30 AM CDT	Frost Advisory	LSX	Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more	30 hr
Apr 14, 3:58 AM CDT	Frost Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	29 hr
Apr 14, 4:09 AM CDT	Lakeshore Flood Advisory	LOT		24 hr
Apr 14, 4:30 AM CDT	Special Weather Statement	ILX	Champaign, DeWitt, Douglas, Logan, McLean, Macon and 3 more	45 min
Apr 14, 7:40 AM CDT	Winter Weather Advisory	LSX	Adams, Brown, Calhoun, Greene, Pike	3 hr
Apr 14, 8:27 AM CDT	Mesoscale Discussion	SPC	Adams, Brown, Bureau, Fulton, Knox, LaSalle and 8 more	3 hr
Apr 14, 8:54 AM CDT	Winter Weather Advisory	ILX	Cass, Fulton, Knox, Logan, McLean, Marshall and 10 more	4 hr
Apr 14, 9:03 AM CDT	Winter Weather Advisory	DVN	Bureau, Hancock, Henry, McDonough, Putnam, Warren	4 hr
Apr 14, 11:23 AM CDT	Winter Weather Advisory	LOT	Boone, DeKalb, Kane, LaSalle, Lee, McHenry and 2 more	4 hr
Apr 14, 3:11 PM CDT	Frost Advisory	ILX	Clay, Crawford, Effingham, Jasper, Lawrence, Richland	17 hr
Apr 14, 8:51 PM CDT	River Flood Warning	PAH	Gallatin, Wabash, White	30 days
Apr 14, 9:39 PM CDT	River Flood Warning	MKX	Winnebago	33 hr
Apr 14, 10:09 PM CDT	River Flood Advisory	LOT	Iroquois	36 hr
Apr 15, 2:11 AM CDT	River Flood Warning	ILX	Lawrence	50 hr
Apr 15, 10:36 AM CDT	River Flood Advisory	LOT	Iroquois	24 hr
Apr 16, 11:04 AM CDT	River Flood Advisory	LOT	Bureau, LaSalle, Putnam	6 days
Apr 17, 9:08 AM CDT	Marine Dense Fog Advisory	LOT		6 hr
Apr 17, 9:39 AM CDT	River Flood Warning	IND	Lawrence, Wabash	27 days
Apr 17, 9:57 AM CDT	River Flood Warning	PAH	Gallatin, Wayne, White	3 days
Apr 17, 3:29 PM CDT	Small Craft Advisory	LOT		18 hr
Apr 17, 5:16 PM CDT	Mesoscale Discussion	SPC	Boone, Carroll, Jo Daviess, Lee, Ogle, Stephenson and 2 more	89 min
Apr 17, 8:22 PM CDT	Special Weather Statement	DVN	Rock Island	38 min
Apr 17, 8:25 PM CDT	River Flood Warning	ILX	Lawrence	7 days
Apr 17, 9:45 PM CDT	Special Weather Statement	DVN	Whiteside	45 min
Apr 17, 11:24 PM CDT	Special Weather Statement	DVN	Hancock	36 min
Apr 17, 11:56 PM CDT	Special Weather Statement	DVN	McDonough	64 min
Apr 18, 1:07 AM CDT	Special Weather Statement	LSX	Madison	38 min
Apr 18, 1:24 AM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Madison, Saint Clair	30 min
Apr 18, 1:37 AM CDT	Special Weather Statement	LSX	Adams, Pike	38 min
Apr 18, 1:47 AM CDT	Severe Thunderstorm Warning	LSX	Bond, Fayette, Montgomery	43 min
Apr 18, 2:01 AM CDT	Areal Flood Advisory	LSX	Adams	4 hr
Apr 18, 2:16 AM CDT	Mesoscale Discussion	SPC	Bond, Calhoun, Christian, Clay, Clinton, Cumberland and 15 more	119 min
Apr 18, 3:05 AM CDT	Gale Watch	LOT		7 hr
Apr 18, 3:25 AM CDT	Lakeshore Flood Advisory	LOT	Lake	42 hr
Apr 18, 3:47 AM CDT	Flood Watch	ILX	Clark, Clay, Crawford, Cumberland, Edgar, Effingham and 3 more	17 hr
Apr 18, 4:00 AM CDT	Flood Watch	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	17 hr
Apr 18, 10:16 AM CDT	Gale Warning	LOT		36 hr
Apr 18, 10:44 AM CDT	River Flood Warning	LSX	Fayette	5 days
Apr 19, 9:55 PM CDT	Small Craft Advisory	LOT		23 hr
Apr 20, 10:33 AM CDT	River Flood Warning	PAH	Gallatin, Hardin	19 days
Apr 20, 11:40 AM CDT	River Flood Warning	PAH	Massac, Pope	4 days
Apr 22, 3:25 AM CDT	Small Craft Advisory	LOT		31 hr
Apr 22, 10:36 AM CDT	Special Weather Statement	DVN	Jo Daviess	24 min
Apr 22, 1:28 PM CDT	Special Weather Statement	DVN	Mercer	32 min
Apr 22, 1:42 PM CDT	Special Weather Statement	DVN	Rock Island	48 min
Apr 22, 2:10 PM CDT	Severe Thunderstorm Warning	DVN	Rock Island	42 min
Apr 22, 2:42 PM CDT	Mesoscale Discussion	SPC	Carroll, Henry, Jo Daviess, Lee, Rock Island, Stephenson and 1 more	2 hr
Apr 22, 3:07 PM CDT	Special Weather Statement	DVN	Whiteside	23 min
Apr 22, 3:10 PM CDT	Severe Thunderstorm Warning	DVN	Rock Island, Whiteside	50 min
Apr 22, 3:22 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Henry, Whiteside	38 min
Apr 22, 3:51 PM CDT	Severe Thunderstorm Warning	DVN	Whiteside	24 min
Apr 22, 3:52 PM CDT	Severe Thunderstorm Warning	LOT	Lee	53 min
Apr 22, 4:25 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Henry, Whiteside	50 min
Apr 22, 4:35 PM CDT	Special Weather Statement	LOT	Lee	40 min
Apr 22, 4:44 PM CDT	Special Weather Statement	LOT	Lee	46 min
Apr 22, 4:45 PM CDT	Special Weather Statement	ILX	McLean	45 min
Apr 22, 5:09 PM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess	40 min
Apr 22, 5:09 PM CDT	Special Weather Statement	LOT	DeKalb	51 min
Apr 22, 5:11 PM CDT	Severe Thunderstorm Warning	LOT	Lee	22 min
Apr 22, 5:32 PM CDT	Special Weather Statement	LOT	Lee	28 min
Apr 22, 5:59 PM CDT	Severe Thunderstorm Warning	DVN	Carroll	46 min
Apr 22, 6:46 PM CDT	Severe Thunderstorm Warning	DVN	Rock Island	59 min
Apr 22, 7:48 PM CDT	Special Weather Statement	DVN	Henry, Mercer	87 min
Apr 22, 8:32 PM CDT	Special Weather Statement	DVN	Bureau	73 min
Apr 22, 8:59 PM CDT	Special Weather Statement	LOT	DuPage, Kendall	31 min
Apr 22, 10:05 PM CDT	Special Weather Statement	LOT	Ford	25 min
Apr 22, 10:26 PM CDT	Special Weather Statement	LOT	Iroquois	34 min
Apr 22, 10:35 PM CDT	Special Weather Statement	ILX	Douglas	40 min
Apr 24, 2:51 PM CDT	Mesoscale Discussion	SPC	Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 8 more	54 min
Apr 24, 3:36 PM CDT	Areal Flood Advisory	PAH	Williamson	114 min
Apr 24, 3:47 PM CDT	Severe Thunderstorm Warning	PAH	Alexander, Pulaski	28 min
Apr 24, 3:53 PM CDT	Tornado Warning	PAH	Alexander, Pulaski	9 min
Apr 25, 1:33 AM CDT	Dense Fog Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 10 more	8 hr
Apr 25, 1:47 AM CDT	Dense Fog Advisory	ILX	Cass, Christian, Clay, Crawford, Effingham, Jasper and 8 more	8 hr
Apr 25, 3:47 AM CDT	Small Craft Advisory	LOT		39 hr
Apr 25, 4:06 AM CDT	Dense Fog Advisory	DVN	Hancock, Henderson, McDonough, Mercer, Warren	6 hr
Apr 25, 10:09 AM CDT	River Flood Warning	ILX	Clay, Richland	3 days
Apr 25, 2:42 PM CDT	Mesoscale Discussion	SPC	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 9 more	2 hr
Apr 25, 4:38 PM CDT	Areal Flood Advisory	PAH	Franklin, Jackson, Williamson	4 hr
Apr 25, 4:50 PM CDT	Special Weather Statement	PAH	Alexander	40 min
Apr 25, 7:20 PM CDT	Areal Flood Advisory	PAH	Gallatin, Hamilton, Saline, White	4 hr
Apr 25, 8:03 PM CDT	Areal Flood Warning	PAH	Franklin, Hamilton	3 hr
Apr 25, 8:40 PM CDT	River Flood Warning	PAH	Franklin, Williamson	7 days
Apr 25, 9:11 PM CDT	River Flood Warning	PAH	Gallatin, Wayne, White	16 days
Apr 26, 1:14 AM CDT	River Flood Warning	ILX	Lawrence	52 hr
Apr 26, 2:32 PM CDT	Winter Storm Watch	LOT	Boone, DeKalb, DuPage, Kane, Lake, McHenry and 2 more	13 hr
Apr 26, 2:48 PM CDT	Winter Storm Watch	DVN	Carroll, Jo Daviess, Stephenson	13 hr
Apr 26, 3:29 PM CDT	Gale Watch	LOT		7 hr
Apr 26, 8:14 PM CDT	Winter Storm Warning	LOT	Boone, DeKalb, DuPage, Kane, Lake, McHenry and 2 more	21 hr
Apr 26, 9:59 PM CDT	Gale Warning	LOT		28 hr
Apr 27, 3:30 AM CDT	Winter Storm Warning	DVN	Carroll, Jo Daviess, Stephenson	10 hr
Apr 27, 3:30 AM CDT	Winter Weather Advisory	DVN	Carroll, Jo Daviess, Stephenson	17 hr
Apr 27, 11:32 AM CDT	Mesoscale Discussion	SPC	Boone, Jo Daviess, McHenry, Stephenson, Winnebago	6 hr
Apr 27, 3:25 PM CDT	Freeze Warning	ILX	Fulton, Knox, McLean, Marshall, Peoria, Stark and 2 more	17 hr
Apr 27, 3:39 PM CDT	Freeze Warning	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	17 hr
Apr 27, 5:16 PM CDT	Winter Weather Advisory	LOT	Boone, DeKalb, DuPage, Kane, Lake, McHenry and 2 more	6 hr
Apr 28, 2:26 AM CDT	Small Craft Advisory	LOT		7 hr
Apr 28, 2:51 PM CDT	Small Craft Advisory	LOT		26 hr
Apr 28, 8:52 PM CDT	River Flood Advisory	LOT	Will	70 hr
Apr 29, 3:14 AM CDT	Special Weather Statement	DVN	Henderson, Henry, Mercer, Rock Island, Warren	3 hr
Apr 29, 5:48 AM CDT	Special Weather Statement	DVN	Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 4 more	3 hr
Apr 29, 9:08 AM CDT	River Flood Warning	LOT	Kane, Kendall	6 days
Apr 29, 9:08 AM CDT	River Flood Warning	LOT	LaSalle	5 days
Apr 29, 9:08 AM CDT	River Flood Warning	LOT	DuPage	28 hr
Apr 29, 9:14 AM CDT	River Flood Advisory	LOT	Will	34 hr
Apr 29, 9:14 AM CDT	River Flood Advisory	LOT	Cook	3 days
Apr 29, 9:55 AM CDT	River Flood Advisory	LOT	Ogle	8 days
Apr 29, 9:57 AM CDT	River Flood Warning	DVN	Henry, Rock Island, Whiteside	17 days
Apr 29, 9:57 AM CDT	River Flood Warning	DVN	Henry, Rock Island	16 days
Apr 29, 9:57 AM CDT	River Flood Warning	DVN	Henry	4 days
Apr 29, 11:05 AM CDT	River Flood Warning	LOT	Bureau, LaSalle, Putnam	51 days
Apr 29, 11:09 AM CDT	River Flood Advisory	LOT	Grundy	24 hr
Apr 29, 11:09 AM CDT	River Flood Advisory	LOT	LaSalle	10 hr
Apr 29, 11:35 AM CDT	River Flood Warning	LOT	Will	5 days
Apr 29, 2:04 PM CDT	River Flood Advisory	LOT	Will	36 hr
Apr 29, 2:11 PM CDT	River Flood Warning	LOT	Cook	16 hr
Apr 29, 2:25 PM CDT	River Flood Advisory	LOT	Cook	24 hr
Apr 29, 2:48 PM CDT	Flash Flood Watch	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	3 days
Apr 29, 3:28 PM CDT	Flash Flood Watch	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	3 days
Apr 29, 3:34 PM CDT	Flash Flood Watch	DVN	Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 5 more	41 hr
Apr 29, 8:58 PM CDT	River Flood Advisory	LOT	Lee	7 days
Apr 29, 9:03 PM CDT	River Flood Warning	LOT	LaSalle	8 days
Apr 30, 1:53 AM CDT	Special Weather Statement	DVN	Hancock, Henderson	82 min
Apr 30, 2:29 AM CDT	Severe Thunderstorm Warning	DVN	Hancock	19 min
Apr 30, 2:41 AM CDT	Small Craft Advisory	LOT		29 hr
Apr 30, 2:59 AM CDT	Special Weather Statement	DVN	Henderson, Warren	61 min
Apr 30, 3:43 AM CDT	Flash Flood Watch	LSX	Greene	63 hr
Apr 30, 9:01 AM CDT	River Flood Advisory	LOT	Boone	5 days
Apr 30, 9:01 AM CDT	River Flood Advisory	LOT	Winnebago	3 days
Apr 30, 9:21 AM CDT	River Flood Warning	DVN	Hancock, McDonough	5 days
Apr 30, 10:13 AM CDT	River Flood Warning	ILX	Fulton, Knox	5 days
Apr 30, 10:16 AM CDT	River Flood Warning	LOT	Kane, McHenry	4 days
Apr 30, 10:44 AM CDT	River Flood Advisory	LOT	Cook	68 hr
Apr 30, 10:44 AM CDT	River Flood Advisory	LOT	Grundy	17 hr
Apr 30, 10:44 AM CDT	River Flood Advisory	LOT	Iroquois	4 days
Apr 30, 10:44 AM CDT	River Flood Advisory	LOT	DuPage	42 hr
Apr 30, 10:44 AM CDT	River Flood Advisory	LOT	Kankakee	3 days
Apr 30, 10:44 AM CDT	River Flood Advisory	LOT	Grundy, Kankakee, Will	23 hr
Apr 30, 10:54 AM CDT	River Flood Warning	LOT	Grundy	6 days
Apr 30, 11:07 AM CDT	River Flood Warning	ILX	Marshall, Putnam	48 days
Apr 30, 11:13 AM CDT	River Flood Warning	ILX	Peoria, Tazewell, Woodford	72 days
Apr 30, 11:38 AM CDT	River Flood Warning	LSX	Brown	75 days
Apr 30, 11:38 AM CDT	River Flood Warning	LSX	Morgan, Pike	75 days
Apr 30, 12:01 PM CDT	Flash Flood Warning	DVN	Henderson, Henry, Mercer, Warren	5 hr
Apr 30, 12:12 PM CDT	Flash Flood Warning	ILX	Knox	4 hr
Apr 30, 12:39 PM CDT	Mesoscale Discussion	SPC	Bond, Calhoun, Christian, Clark, Clay, Clinton and 23 more	2 hr
Apr 30, 1:00 PM CDT	Severe Thunderstorm Watch	SPC	Bond, Calhoun, Champaign, Christian, Clark, Clay and 26 more	7 hr
Apr 30, 1:04 PM CDT	Areal Flood Advisory	LOT	LaSalle	116 min
Apr 30, 1:25 PM CDT	Special Weather Statement	ILX	Tazewell	50 min
Apr 30, 1:31 PM CDT	Flash Flood Warning	DVN	Bureau	4 hr
Apr 30, 2:04 PM CDT	Special Weather Statement	LSX	Madison	41 min
Apr 30, 2:22 PM CDT	Areal Flood Advisory	LOT	Grundy, LaSalle, Livingston	3 hr
Apr 30, 2:31 PM CDT	Severe Thunderstorm Warning	LSX	Madison	44 min
Apr 30, 2:44 PM CDT	Flash Flood Watch	LOT	DeKalb, DuPage, Ford, Grundy, Iroquois, Kane and 5 more	17 hr
Apr 30, 2:44 PM CDT	Special Weather Statement	LOT	Livingston	46 min
Apr 30, 2:55 PM CDT	Tornado Warning	LSX	Madison	36 min
Apr 30, 2:58 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Madison, Saint Clair	47 min
Apr 30, 3:06 PM CDT	Areal Flood Advisory	LSX	Madison, Saint Clair	3 hr
Apr 30, 3:11 PM CDT	Areal Flood Advisory	LOT	Cook, Ford, Iroquois, Kankakee, Will	3 hr
Apr 30, 3:11 PM CDT	Severe Thunderstorm Warning	LSX	Madison	49 min
Apr 30, 3:22 PM CDT	Special Weather Statement	LOT	Kankakee	38 min
Apr 30, 3:25 PM CDT	River Flood Warning	ILX	Fulton	6 days
Apr 30, 3:28 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Madison, Montgomery	47 min
Apr 30, 3:37 PM CDT	River Flood Warning	ILX	Piatt	7 days
Apr 30, 3:53 PM CDT	Areal Flood Advisory	LSX	Bond, Montgomery	3 hr
Apr 30, 4:06 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Madison, Saint Clair	39 min
Apr 30, 4:12 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Fayette, Montgomery	38 min
Apr 30, 4:28 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Shelby	47 min
Apr 30, 4:35 PM CDT	Mesoscale Discussion	SPC	Bond, Calhoun, Champaign, Christian, Clark, Clay and 22 more	55 min
Apr 30, 5:31 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Edgar	44 min
Apr 30, 5:46 PM CDT	Special Weather Statement	ILX	Coles	44 min
Apr 30, 6:07 PM CDT	Special Weather Statement	ILX	Clark	38 min
Apr 30, 6:16 PM CDT	River Flood Warning	LOT	Will	64 hr
Apr 30, 6:31 PM CDT	Flash Flood Warning	ILX	Clark, Edgar	2 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	27
Tornado Warning	2
Severe Thunderstorm Watch	1
Mesoscale Discussion	11
Special Weather Statement	57
Flooding
Areal Flood Warning	1
Flash Flood Warning	5
River Flood Warning	42
Flash Flood Watch	5
Flood Watch	2
Areal Flood Advisory	11
River Flood Advisory	21
Winter
Winter Storm Warning	2
Winter Storm Watch	2
Winter Weather Advisory	6
Cold
Freeze Warning	2
Frost Advisory	3
Wind and dust
Wind Advisory	8
Fog and smoke
Dense Fog Advisory	9
Coast and beach
Lakeshore Flood Advisory	3
Marine
Gale Warning	5
Special Marine Warning	1
Gale Watch	2
Marine Dense Fog Advisory	2
Small Craft Advisory	15

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. Rebuilt daily.