Weather alerts in Illinois, April 2008

227 weather alerts in April 2008, 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 2008. Tap one for its archive.

Alerts: 227
Warnings: 148
Watches: 33
Advisories: 26
Busiest day: April 25, 200851 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, 7:35 PM CDT	Flash Flood Warning	PAH	Jackson, Perry	115 min
Mar 31, 8:12 PM CDT	Mesoscale Discussion	SPC	Alexander, Jackson, Pulaski, Union	63 min
Mar 31, 8:19 PM CDT	Flash Flood Warning	PAH	Saline, Williamson	116 min
Mar 31, 10:21 PM CDT	River Flood Warning	LSX	Clinton	37 days
Mar 31, 11:53 PM CDT	River Flood Warning	LSX	Randolph	7 days
Apr 1, 10:49 AM CDT	River Flood Advisory	LOT	Bureau, LaSalle	66 hr
Apr 1, 1:44 PM CDT	Flash Flood Watch	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	63 hr
Apr 1, 3:15 PM CDT	Flash Flood Watch	ILX	Clay, Crawford, Effingham, Jasper, Lawrence, Richland	57 hr
Apr 1, 4:17 PM CDT	Flash Flood Watch	LSX	Bond, Clinton, Fayette, Marion, Monroe, Randolph and 2 more	60 hr
Apr 2, 9:49 PM CDT	River Flood Warning	ILX	Crawford, Jasper	36 hr
Apr 3, 1:39 PM CDT	Mesoscale Discussion	SPC	Alexander, Gallatin, Hamilton, Hardin, Jackson, Johnson and 7 more	66 min
Apr 3, 2:23 PM CDT	Severe Thunderstorm Warning	PAH	Alexander, Pulaski	26 min
Apr 3, 2:34 PM CDT	Severe Thunderstorm Warning	PAH	Union	41 min
Apr 3, 3:04 PM CDT	Severe Thunderstorm Warning	PAH	Johnson	26 min
Apr 3, 3:20 PM CDT	Flash Flood Warning	PAH	Alexander, Johnson, Massac, Pulaski, Union	4 hr
Apr 3, 4:19 PM CDT	Flash Flood Warning	PAH	Hardin, Pope	4 hr
Apr 3, 5:23 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Saint Clair, Washington	37 min
Apr 3, 6:33 PM CDT	Flash Flood Warning	LSX	Randolph	4 hr
Apr 3, 7:12 PM CDT	Flash Flood Warning	PAH	Alexander, Franklin, Jackson, Jefferson, Johnson, Perry and 3 more	6 hr
Apr 3, 8:15 PM CDT	Flash Flood Warning	PAH	Edwards, Gallatin, Hamilton, Hardin, Massac, Pope and 4 more	6 hr
Apr 4, 4:18 AM CDT	River Flood Warning	LOT	Winnebago	54 hr
Apr 5, 5:40 AM CDT	Freezing Fog Advisory	ILX	Clark, Clay, Coles, Crawford, Cumberland, Edgar and 4 more	3 hr
Apr 7, 3:03 PM CDT	Flash Flood Watch	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	24 hr
Apr 8, 9:37 AM CDT	River Flood Warning	DVN	Stephenson	13 days
Apr 8, 11:32 AM CDT	River Flood Warning	LSX	Morgan, Pike	27 days
Apr 8, 1:36 PM CDT	River Flood Warning	LSX	Pike	47 days
Apr 8, 5:03 PM CDT	Mesoscale Discussion	SPC	Calhoun, Greene, Jersey, Madison, Monroe, Randolph and 1 more	57 min
Apr 8, 7:58 PM CDT	Mesoscale Discussion	SPC	Bond, Champaign, Christian, Coles, Cumberland, DeWitt and 15 more	92 min
Apr 8, 9:03 PM CDT	Special Marine Warning	LOT		117 min
Apr 8, 9:17 PM CDT	River Flood Watch	LOT	Winnebago	7 hr
Apr 8, 9:17 PM CDT	River Flood Watch	LOT	Winnebago	7 hr
Apr 8, 9:34 PM CDT	River Flood Advisory	LOT	Ogle	36 hr
Apr 8, 11:45 PM CDT	Mesoscale Discussion	SPC	Bond, Champaign, Christian, Coles, Cumberland, DeWitt and 15 more	90 min
Apr 9, 3:15 AM CDT	Flash Flood Watch	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	42 hr
Apr 9, 3:16 AM CDT	Flash Flood Watch	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	45 hr
Apr 9, 3:59 AM CDT	River Flood Warning	LOT	Winnebago	15 days
Apr 9, 4:10 AM CDT	River Flood Warning	LOT	Winnebago	28 days
Apr 9, 4:15 AM CDT	Flash Flood Watch	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	41 hr
Apr 9, 4:19 AM CDT	Flash Flood Watch	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	46 hr
Apr 9, 9:27 AM CDT	River Flood Warning	LOT	Lake	7 days
Apr 9, 9:27 AM CDT	River Flood Warning	LOT	Lake	9 days
Apr 9, 10:15 AM CDT	River Flood Warning	DVN	Hancock	43 days
Apr 9, 1:00 PM CDT	River Flood Warning	LSX	Calhoun, Jersey	45 days
Apr 9, 3:01 PM CDT	River Flood Warning	LSX	Adams	43 days
Apr 9, 3:01 PM CDT	River Flood Warning	LSX	Adams	43 days
Apr 9, 3:01 PM CDT	River Flood Warning	LSX	Pike	44 days
Apr 9, 3:01 PM CDT	River Flood Warning	LSX	Pike	47 days
Apr 9, 3:01 PM CDT	River Flood Warning	LSX	Calhoun	48 days
Apr 9, 3:01 PM CDT	River Flood Warning	LSX	Calhoun	46 days
Apr 9, 3:01 PM CDT	River Flood Warning	LSX	Jersey	50 days
Apr 9, 3:32 PM CDT	Flash Flood Watch	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	36 hr
Apr 9, 8:26 PM CDT	River Flood Warning	LSX	Brown	38 hr
Apr 9, 8:31 PM CDT	River Flood Warning	LSX	Fayette	6 days
Apr 9, 9:14 PM CDT	River Flood Advisory	LOT	Boone	13 hr
Apr 9, 9:43 PM CDT	River Flood Watch	LOT	LaSalle	32 hr
Apr 9, 9:43 PM CDT	River Flood Watch	LOT	Cook	26 hr
Apr 9, 9:43 PM CDT	River Flood Watch	LOT	Kankakee	26 hr
Apr 9, 9:51 PM CDT	River Flood Advisory	LOT	Cook	13 hr
Apr 9, 10:01 PM CDT	River Flood Watch	LOT	Bureau, LaSalle	37 hr
Apr 9, 10:13 PM CDT	River Flood Warning	LSX	Madison	42 days
Apr 9, 10:13 PM CDT	River Flood Warning	LSX	Saint Clair	7 days
Apr 9, 10:13 PM CDT	River Flood Warning	LSX	Randolph	45 days
Apr 10, 12:25 AM CDT	River Flood Warning	LSX	Adams	42 days
Apr 10, 3:28 AM CDT	Tornado Watch	SPC	Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more	7 hr
Apr 10, 5:10 AM CDT	Flash Flood Warning	LSX	Monroe, Randolph	6 hr
Apr 10, 8:24 AM CDT	Flash Flood Warning	LSX	Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 6 more	3 hr
Apr 10, 9:20 AM CDT	River Flood Warning	ILX	Clay, Richland	7 days
Apr 10, 9:27 AM CDT	Mesoscale Discussion	SPC	Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 6 more	2 hr
Apr 10, 9:45 AM CDT	River Flood Watch	LOT	Boone	13 hr
Apr 10, 9:45 AM CDT	River Flood Watch	LOT	Winnebago	13 hr
Apr 10, 9:45 AM CDT	River Flood Watch	LOT	Ogle	20 hr
Apr 10, 9:48 AM CDT	River Flood Warning	DVN	Whiteside	7 days
Apr 10, 9:48 AM CDT	River Flood Warning	IND	Clark, Crawford	7 days
Apr 10, 9:51 AM CDT	Tornado Watch	SPC	Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 5 more	7 hr
Apr 10, 9:53 AM CDT	River Flood Advisory	LOT	DeKalb	13 hr
Apr 10, 9:55 AM CDT	River Flood Warning	DVN	Henry, Rock Island	23 hr
Apr 10, 10:01 AM CDT	River Flood Warning	DVN	Hancock, McDonough	60 hr
Apr 10, 10:34 AM CDT	River Flood Watch	LOT	Cook	13 hr
Apr 10, 10:34 AM CDT	River Flood Watch	LOT	Iroquois	23 hr
Apr 10, 10:44 AM CDT	River Flood Watch	LOT	Grundy	13 hr
Apr 10, 10:51 AM CDT	Mesoscale Discussion	SPC	Alexander, Johnson, Massac, Pope, Pulaski, Union	84 min
Apr 10, 11:16 AM CDT	Mesoscale Discussion	SPC	Champaign, Clark, Clay, Coles, Crawford, Cumberland and 25 more	2 hr
Apr 10, 11:28 AM CDT	Wind Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	8 hr
Apr 10, 11:33 AM CDT	River Flood Warning	DVN	Henderson	43 days
Apr 10, 11:33 AM CDT	River Flood Warning	DVN	Hancock, Henderson	43 days
Apr 10, 11:34 AM CDT	River Flood Warning	LSX	Brown	11 hr
Apr 10, 12:07 PM CDT	Wind Advisory	DVN	Bureau, Carroll, Henry, Jo Daviess, Mercer, Putnam and 3 more	3 hr
Apr 10, 1:41 PM CDT	Mesoscale Discussion	SPC	Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more	2 hr
Apr 10, 2:11 PM CDT	Wind Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	5 hr
Apr 10, 4:55 PM CDT	Tornado Watch	SPC	Adams, Brown, Calhoun, Hancock, Henderson, McDonough and 3 more	5 hr
Apr 10, 5:03 PM CDT	Tornado Watch	SPC	Edwards, Franklin, Gallatin, Hamilton, Hardin, Jackson and 12 more	6 hr
Apr 10, 5:15 PM CDT	Severe Thunderstorm Warning	LSX	Adams	60 min
Apr 10, 5:32 PM CDT	Severe Thunderstorm Warning	LSX	Adams	58 min
Apr 10, 5:40 PM CDT	Tornado Warning	LSX	Adams	32 min
Apr 10, 5:47 PM CDT	Tornado Warning	DVN	Hancock, Henderson, McDonough, Warren	43 min
Apr 10, 6:27 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown	51 min
Apr 10, 6:44 PM CDT	Mesoscale Discussion	SPC	Adams, Brown, Calhoun, Hancock, Henderson, McDonough and 5 more	61 min
Apr 10, 6:47 PM CDT	Tornado Warning	DVN	Hancock, Henderson, McDonough, Warren	30 min
Apr 10, 7:24 PM CDT	Severe Thunderstorm Warning	ILX	Knox	36 min
Apr 10, 7:31 PM CDT	Severe Thunderstorm Warning	LSX	Marion	24 min
Apr 10, 7:48 PM CDT	Mesoscale Discussion	SPC	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 14 more	57 min
Apr 10, 9:31 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Crawford, Jasper	29 min
Apr 10, 9:54 PM CDT	Mesoscale Discussion	SPC	Alexander, Clay, Edwards, Franklin, Gallatin, Hamilton and 15 more	66 min
Apr 10, 10:58 PM CDT	River Flood Advisory	LOT	Boone	4 days
Apr 10, 11:17 PM CDT	River Flood Warning	LOT	Cook	6 days
Apr 10, 11:31 PM CDT	River Flood Advisory	LOT	Cook	3 days
Apr 11, 4:31 AM CDT	River Flood Warning	LOT	Boone	2 hr
Apr 11, 4:38 AM CDT	River Flood Warning	LOT	Ogle	7 days
Apr 11, 5:03 AM CDT	River Flood Warning	LOT	Cook	4 hr
Apr 11, 5:17 AM CDT	River Flood Warning	LOT	Kankakee	4 hr
Apr 11, 5:55 AM CDT	River Flood Warning	LOT	LaSalle	22 hr
Apr 11, 8:57 AM CDT	Wind Advisory	ILX	Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more	10 hr
Apr 11, 8:58 AM CDT	River Flood Warning	LOT	Winnebago	50 hr
Apr 11, 9:32 AM CDT	Wind Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 8 more	4 hr
Apr 11, 10:05 AM CDT	Wind Advisory	LOT	DuPage, Ford, Grundy, Iroquois, Kankakee, Kendall and 2 more	10 hr
Apr 11, 10:17 AM CDT	River Flood Warning	ILX	Lawrence	5 days
Apr 11, 10:50 AM CDT	River Flood Warning	DVN	Rock Island	72 hr
Apr 11, 10:50 AM CDT	River Flood Warning	DVN	Mercer, Rock Island	72 hr
Apr 11, 10:50 AM CDT	River Flood Warning	DVN	Mercer, Rock Island	38 days
Apr 11, 10:50 AM CDT	River Flood Warning	DVN	Henderson, Mercer	40 days
Apr 11, 10:50 AM CDT	River Flood Warning	DVN	Henderson, Mercer	40 days
Apr 11, 10:50 AM CDT	River Flood Warning	DVN	Hancock	49 hr
Apr 11, 10:53 AM CDT	River Flood Warning	LOT	Bureau, LaSalle	6 days
Apr 11, 2:22 PM CDT	Wind Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 8 more	5 hr
Apr 13, 1:34 PM CDT	Freeze Watch	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	14 hr
Apr 13, 9:22 PM CDT	River Flood Advisory	LOT	LaSalle	12 hr
Apr 14, 3:51 AM CDT	Freeze Warning	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	27 hr
Apr 16, 3:22 AM CDT	Wind Advisory	ILX	Cass, Champaign, Christian, DeWitt, Fulton, Knox and 15 more	16 hr
Apr 16, 3:55 AM CDT	Wind Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	12 hr
Apr 16, 3:59 AM CDT	Wind Advisory	LSX	Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 3 more	11 hr
Apr 17, 3:57 AM CDT	Flood Watch	DVN	Carroll, Jo Daviess, Stephenson	40 hr
Apr 17, 10:40 AM CDT	River Flood Warning	DVN	Hancock	31 days
Apr 17, 8:46 PM CDT	River Flood Watch	LOT	Ogle	33 min
Apr 17, 8:47 PM CDT	River Flood Warning	DVN	Rock Island	30 days
Apr 17, 8:47 PM CDT	River Flood Warning	DVN	Mercer, Rock Island	30 days
Apr 17, 9:00 PM CDT	River Flood Advisory	LOT	Bureau, LaSalle	48 hr
Apr 17, 9:06 PM CDT	River Flood Advisory	LOT	Ogle	15 days
Apr 18, 11:24 AM CDT	River Flood Warning	DVN	Jo Daviess	3 days
Apr 18, 11:24 AM CDT	River Flood Warning	DVN	Rock Island, Whiteside	20 days
Apr 18, 11:24 AM CDT	River Flood Warning	DVN	Rock Island	71 hr
Apr 18, 3:07 PM CDT	Mesoscale Discussion	SPC	Alexander, Johnson, Massac, Pulaski, Union	113 min
Apr 18, 9:07 PM CDT	River Flood Warning	DVN	Rock Island, Whiteside	62 hr
Apr 19, 7:03 PM CDT	Dense Fog Advisory	LOT	DuPage, Ford, Grundy, Iroquois, Kane, Kankakee and 3 more	14 hr
Apr 19, 9:30 PM CDT	Dense Fog Advisory	LOT		12 hr
Apr 20, 5:31 AM CDT	Dense Fog Advisory	DVN	Bureau, Carroll, Henry, Jo Daviess, Putnam, Rock Island and 1 more	5 hr
Apr 22, 6:49 AM CDT	Severe Thunderstorm Warning	LSX	Adams	40 min
Apr 22, 7:03 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun	57 min
Apr 22, 7:22 AM CDT	Severe Thunderstorm Warning	LSX	Adams, Pike	38 min
Apr 22, 7:43 AM CDT	Severe Thunderstorm Warning	DVN	Henry, Whiteside	32 min
Apr 22, 7:55 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey	50 min
Apr 22, 8:16 AM CDT	Severe Thunderstorm Warning	ILX	Fulton	44 min
Apr 22, 8:36 AM CDT	Severe Thunderstorm Warning	LSX	Greene, Macoupin	39 min
Apr 22, 8:40 AM CDT	Severe Thunderstorm Warning	LSX	Jersey, Macoupin	50 min
Apr 22, 8:48 AM CDT	Severe Thunderstorm Warning	LSX	Madison	42 min
Apr 22, 8:54 AM CDT	Severe Thunderstorm Warning	ILX	Knox, Peoria	24 min
Apr 22, 8:55 AM CDT	Severe Thunderstorm Warning	LSX	Monroe, Saint Clair	50 min
Apr 22, 9:18 AM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph	42 min
Apr 22, 9:25 AM CDT	Severe Thunderstorm Warning	LSX	Bond, Madison	50 min
Apr 22, 9:34 AM CDT	Severe Thunderstorm Warning	LSX	Clinton, Madison, Saint Clair, Washington	43 min
Apr 22, 9:41 AM CDT	Mesoscale Discussion	SPC	Alexander, Bond, Clay, Clinton, Effingham, Fayette and 10 more	94 min
Apr 24, 8:43 PM CDT	River Flood Watch	LOT	Winnebago	37 hr
Apr 24, 9:24 PM CDT	River Flood Warning	DVN	Jo Daviess	6 days
Apr 24, 9:24 PM CDT	River Flood Warning	DVN	Jo Daviess	11 days
Apr 24, 9:24 PM CDT	River Flood Warning	DVN	Rock Island, Whiteside	11 days
Apr 24, 9:24 PM CDT	River Flood Warning	DVN	Rock Island	12 days
Apr 24, 11:55 PM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess, Stephenson	35 min
Apr 25, 4:22 AM CDT	Mesoscale Discussion	SPC	Henderson, Mercer, Rock Island	23 min
Apr 25, 4:51 AM CDT	Severe Thunderstorm Watch	SPC	Adams, Brown, Carroll, Hancock, Henderson, Henry and 8 more	5 hr
Apr 25, 7:18 AM CDT	River Flood Warning	DVN	Stephenson	15 days
Apr 25, 8:56 AM CDT	Severe Thunderstorm Warning	DVN	Carroll	34 min
Apr 25, 9:10 AM CDT	Mesoscale Discussion	SPC	Boone, Carroll, Jo Daviess, Lee, Ogle, Rock Island and 3 more	65 min
Apr 25, 9:30 AM CDT	Severe Thunderstorm Warning	LOT	Ogle	60 min
Apr 25, 10:04 AM CDT	Severe Thunderstorm Warning	LOT	Kane	31 min
Apr 25, 12:02 PM CDT	River Flood Warning	DVN	Carroll, Jo Daviess	5 days
Apr 25, 12:21 PM CDT	Mesoscale Discussion	SPC	Adams, Brown, Carroll, Fulton, Hancock, Henderson and 10 more	54 min
Apr 25, 12:50 PM CDT	River Flood Warning	LSX	Saint Clair	7 days
Apr 25, 1:27 PM CDT	Severe Thunderstorm Watch	SPC	Adams, Boone, Brown, Bureau, Calhoun, Carroll and 38 more	7 hr
Apr 25, 2:54 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	47 min
Apr 25, 3:25 PM CDT	Tornado Warning	DVN	Mercer, Rock Island	65 min
Apr 25, 3:28 PM CDT	Mesoscale Discussion	SPC	Bureau, Carroll, Henry, Jo Daviess, Knox, Lee and 7 more	62 min
Apr 25, 3:41 PM CDT	Severe Thunderstorm Warning	DVN	Carroll	64 min
Apr 25, 3:41 PM CDT	Tornado Watch	SPC	Boone, Bureau, Carroll, Cass, DeKalb, Fulton and 34 more	4 hr
Apr 25, 3:43 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Pike	32 min
Apr 25, 4:07 PM CDT	Tornado Warning	DVN	Carroll, Whiteside	38 min
Apr 25, 4:09 PM CDT	Severe Thunderstorm Warning	LOT	Ogle, Winnebago	36 min
Apr 25, 4:11 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown, Pike	34 min
Apr 25, 4:15 PM CDT	Severe Thunderstorm Warning	LSX	Pike	30 min
Apr 25, 4:17 PM CDT	Severe Thunderstorm Warning	LOT	Grundy, LaSalle, Livingston	58 min
Apr 25, 4:19 PM CDT	Tornado Warning	DVN	Rock Island	41 min
Apr 25, 4:26 PM CDT	Severe Thunderstorm Warning	LOT	Boone, McHenry	32 min
Apr 25, 4:27 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess, Stephenson	63 min
Apr 25, 4:37 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Mason, Morgan, Schuyler, Scott	38 min
Apr 25, 4:46 PM CDT	Severe Thunderstorm Warning	LSX	Brown, Pike	19 min
Apr 25, 5:14 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Mason, Morgan, Scott	46 min
Apr 25, 5:16 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess, Stephenson	35 min
Apr 25, 5:18 PM CDT	Mesoscale Discussion	SPC	Bureau, Carroll, Henry, Jo Daviess, Knox, Lee and 7 more	57 min
Apr 25, 5:30 PM CDT	Severe Thunderstorm Warning	ILX	Mason	32 min
Apr 25, 5:36 PM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess	24 min
Apr 25, 5:37 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, LaSalle	15 min
Apr 25, 5:38 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, Lee, Ogle	37 min
Apr 25, 5:51 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Kane, Lake, McHenry	45 min
Apr 25, 5:59 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Sangamon	46 min
Apr 25, 6:01 PM CDT	Mesoscale Discussion	SPC	Bureau, Carroll, Henry, Jo Daviess, Knox, Lee and 7 more	59 min
Apr 25, 6:09 PM CDT	Severe Thunderstorm Warning	LSX	Jersey	24 min
Apr 25, 6:31 PM CDT	Severe Thunderstorm Warning	LSX	Macoupin, Madison	44 min
Apr 25, 6:34 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Saint Clair	41 min
Apr 25, 6:37 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan	38 min
Apr 25, 6:43 PM CDT	Severe Thunderstorm Warning	LOT	Grundy, Kendall, Will	47 min
Apr 25, 6:45 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan, Macon, Sangamon	30 min
Apr 25, 6:51 PM CDT	Tornado Warning	ILX	DeWitt, Logan	15 min
Apr 25, 6:57 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph	48 min
Apr 25, 7:10 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Macoupin, Montgomery	50 min
Apr 25, 7:13 PM CDT	Severe Thunderstorm Watch	SPC	Bond, Champaign, Christian, Clay, Clinton, Coles and 22 more	3 hr
Apr 25, 7:14 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Logan, Macon, Sangamon	27 min
Apr 25, 7:15 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Madison, Montgomery, Saint Clair	45 min
Apr 25, 7:18 PM CDT	Special Marine Warning	LOT		117 min
Apr 25, 7:34 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Shelby	41 min
Apr 25, 8:53 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Vermilion	37 min
Apr 25, 9:23 PM CDT	Severe Thunderstorm Warning	PAH	Jefferson	22 min
Apr 25, 9:38 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Jefferson	37 min
Apr 26, 9:30 AM CDT	River Flood Warning	LOT	Winnebago	13 days
Apr 28, 3:16 AM CDT	Frost Advisory	LSX	Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more	29 hr
Apr 28, 3:16 AM CDT	Freeze Warning	LSX	Adams, Brown, Pike	29 hr
Apr 28, 3:21 AM CDT	Freeze Warning	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	28 hr
Apr 28, 3:38 AM CDT	Freeze Warning	ILX	Cass, Christian, DeWitt, Fulton, Knox, Logan and 13 more	28 hr
Apr 28, 4:03 AM CDT	Freeze Warning	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	27 hr
Apr 28, 4:16 AM CDT	Frost Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 12 more	29 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	61
Tornado Warning	7
Severe Thunderstorm Watch	3
Tornado Watch	5
Mesoscale Discussion	20
Flooding
Flash Flood Warning	9
River Flood Warning	64
Flash Flood Watch	9
Flood Watch	1
River Flood Watch	14
River Flood Advisory	10
Cold
Freeze Warning	5
Freeze Watch	1
Frost Advisory	2
Wind and dust
Wind Advisory	10
Fog and smoke
Dense Fog Advisory	3
Freezing Fog Advisory	1
Marine
Special Marine Warning	2

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 2007 2009

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.