Weather alerts in Illinois, April 2012

216 weather alerts in April 2012, 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 2012. Tap one for its archive.

Alerts: 216
Warnings: 112
Watches: 27
Advisories: 31
Busiest day: April 15, 201234 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, 8:52 PM CDT	Mesoscale Discussion	SPC	Bureau, Carroll, DeKalb, Henderson, Henry, Jo Daviess and 14 more	53 min
Mar 31, 9:24 PM CDT	Severe Thunderstorm Watch	SPC	Boone, Bureau, Carroll, DeKalb, Henry, Jo Daviess and 16 more	9 hr
Mar 31, 10:17 PM CDT	Severe Thunderstorm Warning	DVN	Rock Island	58 min
Mar 31, 11:51 PM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess	54 min
Apr 1, 12:26 AM CDT	Severe Thunderstorm Warning	DVN	Henry, Mercer, Rock Island	64 min
Apr 1, 1:06 AM CDT	Severe Thunderstorm Warning	ILX	Knox	54 min
Apr 1, 1:19 AM CDT	Severe Thunderstorm Warning	DVN	Stephenson	27 min
Apr 1, 1:30 AM CDT	Special Weather Statement	LOT	Ogle	30 min
Apr 1, 1:33 AM CDT	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, DeKalb, Fulton, Grundy and 21 more	117 min
Apr 1, 1:59 AM CDT	Severe Thunderstorm Warning	ILX	Knox	46 min
Apr 1, 2:20 AM CDT	Severe Thunderstorm Warning	ILX	Peoria, Stark	55 min
Apr 1, 2:42 AM CDT	Special Weather Statement	ILX	Tazewell	63 min
Apr 1, 2:48 AM CDT	Severe Thunderstorm Warning	ILX	Peoria, Tazewell	57 min
Apr 1, 3:15 AM CDT	Severe Thunderstorm Warning	ILX	Peoria, Woodford	30 min
Apr 1, 3:40 AM CDT	Severe Thunderstorm Warning	ILX	Tazewell, Woodford	39 min
Apr 1, 3:43 AM CDT	Severe Thunderstorm Warning	ILX	McLean, Tazewell	47 min
Apr 1, 4:22 AM CDT	Severe Thunderstorm Warning	ILX	McLean, Woodford	38 min
Apr 1, 7:56 AM CDT	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, DeKalb, Fulton, Grundy and 21 more	2 hr
Apr 1, 8:23 AM CDT	Special Weather Statement	ILX	Vermilion	37 min
Apr 2, 3:28 AM CDT	Small Craft Advisory	LOT		18 hr
Apr 2, 3:54 PM CDT	Small Craft Advisory	LOT		4 days
Apr 3, 2:17 PM CDT	Mesoscale Discussion	SPC	Adams, Brown, Cass, Champaign, DeWitt, Douglas and 29 more	88 min
Apr 3, 5:04 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Livingston	41 min
Apr 3, 5:38 PM CDT	Special Weather Statement	ILX	Tazewell	37 min
Apr 3, 5:45 PM CDT	Special Weather Statement	LOT	Iroquois	30 min
Apr 3, 6:58 PM CDT	Special Weather Statement	ILX	McLean	62 min
Apr 4, 3:00 PM CDT	Freeze Watch	ILX	Champaign, DeWitt, Douglas, Edgar, Knox, McLean and 7 more	25 hr
Apr 4, 3:40 PM CDT	Freeze Watch	DVN	Bureau, Carroll, Henderson, Henry, Jo Daviess, Mercer and 5 more	24 hr
Apr 4, 3:46 PM CDT	Freeze Watch	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	24 hr
Apr 4, 8:28 PM CDT	Severe Thunderstorm Warning	PAH	White	32 min
Apr 5, 3:25 PM CDT	Frost Advisory	DVN	Henderson, McDonough, Warren	17 hr
Apr 5, 3:25 PM CDT	Freeze Warning	DVN	Bureau, Carroll, Henry, Jo Daviess, Mercer, Putnam and 3 more	17 hr
Apr 5, 3:36 PM CDT	Freeze Warning	ILX	Champaign, DeWitt, Douglas, Edgar, Fulton, Knox and 10 more	16 hr
Apr 5, 3:40 PM CDT	Freeze Warning	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	16 hr
Apr 7, 3:30 PM CDT	Small Craft Advisory	LOT		29 hr
Apr 7, 3:50 PM CDT	Fire Weather Watch	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	18 hr
Apr 8, 4:47 AM CDT	Red Flag Warning	LOT	Boone, Cook, DeKalb, DuPage, Grundy, Kane and 9 more	14 hr
Apr 8, 2:55 PM CDT	Fire Weather Watch	ILX	Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more	13 hr
Apr 8, 3:29 PM CDT	Freeze Watch	DVN	Carroll, Jo Daviess, Rock Island, Stephenson, Whiteside	22 hr
Apr 8, 4:42 PM CDT	Fire Weather Watch	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	12 hr
Apr 8, 9:52 PM CDT	Small Craft Advisory	LOT		72 hr
Apr 9, 3:26 AM CDT	Freeze Warning	DVN	Carroll, Jo Daviess, Stephenson, Whiteside	29 hr
Apr 9, 3:54 AM CDT	Red Flag Warning	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	15 hr
Apr 9, 4:07 AM CDT	Freeze Watch	LOT	Boone, DeKalb, Lee, Ogle, Winnebago	9 hr
Apr 9, 4:49 AM CDT	Red Flag Warning	LOT	Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more	15 hr
Apr 9, 12:45 PM CDT	Freeze Warning	LOT	Boone, DeKalb, Kane, Lee, McHenry, Ogle and 1 more	19 hr
Apr 9, 3:10 PM CDT	Freeze Watch	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	13 hr
Apr 9, 3:10 PM CDT	Freeze Watch	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	12 hr
Apr 10, 2:45 AM CDT	Freeze Warning	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	29 hr
Apr 10, 3:36 AM CDT	Freeze Watch	LOT	DuPage, Iroquois, Kane, Kankakee, Kendall, Lake and 1 more	11 hr
Apr 10, 3:36 AM CDT	Freeze Warning	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	28 hr
Apr 10, 3:37 AM CDT	Freeze Warning	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	28 hr
Apr 10, 3:44 AM CDT	Freeze Warning	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	28 hr
Apr 10, 4:14 AM CDT	Red Flag Warning	PAH	Wabash	15 hr
Apr 10, 4:27 AM CDT	Fire Weather Watch	LOT	Ford, Grundy, Iroquois, Kankakee, Kendall, LaSalle and 2 more	3 hr
Apr 10, 7:34 AM CDT	Red Flag Warning	LOT	Ford, Grundy, Iroquois, Kankakee, Kendall, LaSalle and 2 more	11 hr
Apr 10, 3:01 PM CDT	Freeze Watch	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	12 hr
Apr 10, 3:01 PM CDT	Freeze Warning	PAH	Edwards, Franklin, Hamilton, Jefferson, Perry, Wabash and 1 more	17 hr
Apr 11, 2:43 AM CDT	Freeze Warning	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	29 hr
Apr 11, 3:20 AM CDT	Freeze Warning	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more	29 hr
Apr 11, 3:46 AM CDT	Freeze Warning	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	28 hr
Apr 11, 3:46 AM CDT	Freeze Warning	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	28 hr
Apr 11, 3:49 AM CDT	Freeze Warning	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	28 hr
Apr 13, 3:02 PM CDT	Gale Watch	LOT		37 hr
Apr 13, 9:19 PM CDT	Flash Flood Watch	LSX	Calhoun, Jersey, Madison, Monroe, Saint Clair	13 hr
Apr 14, 9:31 AM CDT	Areal Flood Advisory	ILX	Coles, Cumberland, Moultrie, Shelby	4 hr
Apr 14, 8:41 PM CDT	Severe Thunderstorm Watch	SPC	Bureau, Carroll, Henderson, Henry, Mercer, Putnam and 3 more	4 hr
Apr 14, 9:03 PM CDT	Severe Thunderstorm Warning	DVN	Mercer, Rock Island	43 min
Apr 14, 9:14 PM CDT	Small Craft Advisory	LOT		11 hr
Apr 14, 9:54 PM CDT	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, DeKalb, DuPage, Henry and 12 more	96 min
Apr 14, 10:40 PM CDT	Special Weather Statement	LOT	LaSalle	35 min
Apr 14, 11:20 PM CDT	Special Weather Statement	LOT	DuPage, Kendall	40 min
Apr 14, 11:24 PM CDT	Special Weather Statement	LOT	Boone, DeKalb, Kane, Ogle, Winnebago	36 min
Apr 15, 12:00 AM CDT	Special Weather Statement	LOT	Cook, DuPage	30 min
Apr 15, 12:04 AM CDT	Special Weather Statement	LOT	Kane, McHenry	26 min
Apr 15, 12:31 AM CDT	Special Weather Statement	DVN	Rock Island, Whiteside	74 min
Apr 15, 12:32 AM CDT	Special Weather Statement	LOT	Cook	28 min
Apr 15, 1:02 AM CDT	Severe Thunderstorm Warning	DVN	Bureau, Henry, Rock Island, Whiteside	38 min
Apr 15, 1:31 AM CDT	Special Weather Statement	LOT	Boone, DeKalb, Kane, McHenry	29 min
Apr 15, 1:37 AM CDT	Special Weather Statement	LOT	Lake	23 min
Apr 15, 2:08 AM CDT	Areal Flood Advisory	LOT	Boone, Cook, DeKalb, DuPage, Kane, Lake and 4 more	3 hr
Apr 15, 2:38 AM CDT	Special Weather Statement	LOT	DuPage	22 min
Apr 15, 3:10 AM CDT	Wind Advisory	ILX	Cass, Champaign, Christian, Clark, Clay, Coles and 29 more	18 hr
Apr 15, 3:28 AM CDT	Wind Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	19 hr
Apr 15, 3:48 AM CDT	Gale Watch	LOT		24 hr
Apr 15, 3:48 AM CDT	Gale Warning	LOT		18 hr
Apr 15, 3:50 AM CDT	Wind Advisory	LSX	Adams, Bond, Brown, Calhoun, Clinton, Fayette and 10 more	17 hr
Apr 15, 5:03 AM CDT	Lake Wind Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	14 hr
Apr 15, 6:33 AM CDT	Special Weather Statement	LOT	Will	27 min
Apr 15, 9:51 AM CDT	Marine Dense Fog Advisory	LOT		9 hr
Apr 15, 10:18 AM CDT	Wind Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	10 hr
Apr 15, 2:56 PM CDT	Special Weather Statement	DVN	Henderson	64 min
Apr 15, 3:37 PM CDT	Special Weather Statement	DVN	Mercer, Rock Island	53 min
Apr 15, 4:18 PM CDT	Special Weather Statement	DVN	Mercer, Rock Island	57 min
Apr 15, 4:22 PM CDT	Mesoscale Discussion	SPC	Bond, Brown, Calhoun, Cass, Christian, Clinton and 31 more	83 min
Apr 15, 4:42 PM CDT	Tornado Watch	SPC	Adams, Bond, Brown, Calhoun, Cass, Clinton and 15 more	6 hr
Apr 15, 5:16 PM CDT	Special Weather Statement	DVN	Henderson, Mercer, Rock Island	59 min
Apr 15, 5:59 PM CDT	Special Weather Statement	DVN	Hancock, Henderson, McDonough, Mercer, Rock Island, Warren	2 hr
Apr 15, 6:12 PM CDT	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 25 more	63 min
Apr 15, 6:47 PM CDT	Severe Thunderstorm Warning	LSX	Pike	28 min
Apr 15, 7:28 PM CDT	Special Weather Statement	ILX	Fulton, Schuyler	32 min
Apr 15, 7:28 PM CDT	Mesoscale Discussion	SPC	Adams, Brown, Calhoun, Cass, Greene, Jersey and 5 more	62 min
Apr 15, 7:38 PM CDT	Severe Thunderstorm Warning	LSX	Jersey, Madison	32 min
Apr 15, 7:52 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Saint Clair	38 min
Apr 15, 8:01 PM CDT	Severe Thunderstorm Warning	LSX	Jersey, Macoupin, Madison	30 min
Apr 15, 8:34 PM CDT	Special Weather Statement	ILX	Tazewell	26 min
Apr 15, 9:28 PM CDT	Gale Warning	LOT		28 hr
Apr 15, 9:28 PM CDT	Small Craft Advisory	LOT		6 hr
Apr 15, 11:28 PM CDT	Special Marine Warning	LOT		4 hr
Apr 16, 2:09 AM CDT	Special Weather Statement	ILX	Lawrence	36 min
Apr 16, 3:35 AM CDT	Wind Advisory	DVN	Bureau, Carroll, Henry, Jo Daviess, Putnam, Rock Island and 2 more	11 hr
Apr 16, 3:52 AM CDT	Lake Wind Advisory	PAH	Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more	14 hr
Apr 16, 8:28 AM CDT	Wind Advisory	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	10 hr
Apr 16, 6:53 PM CDT	Small Craft Advisory	LOT		3 hr
Apr 17, 3:05 PM CDT	Small Craft Advisory	LOT		30 hr
Apr 18, 8:51 AM CDT	Gale Warning	LOT		6 hr
Apr 19, 3:25 AM CDT	Gale Watch	LOT		11 hr
Apr 19, 2:53 PM CDT	Gale Warning	LOT		31 hr
Apr 19, 6:31 PM CDT	Small Craft Advisory	LOT		15 hr
Apr 20, 3:20 PM CDT	Freeze Warning	LOT	Boone, DeKalb, Lee, Ogle, Winnebago	16 hr
Apr 20, 3:24 PM CDT	Frost Advisory	DVN	Bureau, Henry, Mercer, Putnam, Rock Island	17 hr
Apr 20, 3:24 PM CDT	Freeze Warning	DVN	Carroll, Jo Daviess, Stephenson, Whiteside	17 hr
Apr 20, 10:17 PM CDT	Gale Warning	LOT		2 hr
Apr 21, 12:37 AM CDT	Small Craft Advisory	LOT		18 hr
Apr 21, 6:42 PM CDT	Small Craft Advisory	LOT		3 hr
Apr 22, 3:15 AM CDT	Small Craft Advisory	LOT		49 hr
Apr 22, 5:38 AM CDT	Fire Weather Watch	LOT	Cook, DeKalb, DuPage, Ford, Grundy, Iroquois and 7 more	12 hr
Apr 22, 2:37 PM CDT	Freeze Warning	ILX	Champaign, DeWitt, Douglas, Edgar, McLean, Marshall and 3 more	16 hr
Apr 22, 3:02 PM CDT	Freeze Warning	DVN	Bureau, Carroll, Jo Daviess, Putnam, Stephenson, Whiteside	16 hr
Apr 22, 3:22 PM CDT	Gale Watch	LOT		7 hr
Apr 22, 3:36 PM CDT	Freeze Warning	LOT	Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more	12 hr
Apr 22, 5:37 PM CDT	Red Flag Warning	LOT	Cook, DeKalb, DuPage, Ford, Grundy, Iroquois and 8 more	25 hr
Apr 22, 9:58 PM CDT	Gale Warning	LOT		24 hr
Apr 25, 3:11 PM CDT	Gale Warning	LOT		28 hr
Apr 25, 3:11 PM CDT	Small Craft Advisory	LOT		42 hr
Apr 25, 4:13 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan	30 min
Apr 25, 4:36 PM CDT	Mesoscale Discussion	SPC	Bond, Calhoun, Champaign, Christian, Clark, Clay and 47 more	84 min
Apr 25, 7:47 PM CDT	Severe Thunderstorm Watch	SPC	Adams, Bond, Brown, Calhoun, Cass, Christian and 32 more	6 hr
Apr 25, 7:51 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	54 min
Apr 25, 8:15 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	39 min
Apr 25, 8:21 PM CDT	Severe Thunderstorm Warning	LSX	Adams	54 min
Apr 25, 9:13 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown, Pike	62 min
Apr 25, 9:28 PM CDT	Special Weather Statement	DVN	Hancock	32 min
Apr 25, 9:50 PM CDT	Severe Thunderstorm Warning	LSX	Pike	40 min
Apr 25, 9:55 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Scott	65 min
Apr 25, 10:11 PM CDT	Mesoscale Discussion	SPC	Adams, Bond, Brown, Calhoun, Cass, Christian and 40 more	2 hr
Apr 25, 10:21 PM CDT	Severe Thunderstorm Warning	LSX	Greene, Pike	39 min
Apr 25, 10:53 PM CDT	Severe Thunderstorm Warning	LSX	Greene, Jersey, Macoupin	67 min
Apr 25, 11:38 PM CDT	Severe Thunderstorm Warning	LSX	Fayette	37 min
Apr 25, 11:44 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Madison, Montgomery	46 min
Apr 25, 11:55 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham, Jasper, Richland	65 min
Apr 25, 11:55 PM CDT	Severe Thunderstorm Warning	LSX	Madison	50 min
Apr 26, 12:18 AM CDT	Severe Thunderstorm Warning	LSX	Clinton, Madison	42 min
Apr 26, 12:40 AM CDT	Severe Thunderstorm Watch	SPC	Edwards, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more	6 hr
Apr 26, 12:45 AM CDT	Severe Thunderstorm Warning	LSX	Washington	45 min
Apr 26, 1:14 AM CDT	Severe Thunderstorm Warning	PAH	Jefferson	46 min
Apr 26, 1:45 AM CDT	Severe Thunderstorm Warning	PAH	Hamilton	33 min
Apr 26, 2:06 AM CDT	Severe Thunderstorm Warning	LSX	Fayette, Marion	28 min
Apr 26, 2:06 AM CDT	Severe Thunderstorm Warning	PAH	White	29 min
Apr 26, 2:23 AM CDT	Mesoscale Discussion	SPC	Edwards, Franklin, Gallatin, Hamilton, Hardin, Jefferson and 8 more	97 min
Apr 26, 2:29 AM CDT	Severe Thunderstorm Warning	PAH	Gallatin, White	31 min
Apr 26, 2:38 AM CDT	Special Weather Statement	ILX	Clay	37 min
Apr 26, 3:15 PM CDT	Frost Advisory	LOT	Boone, DeKalb, DuPage, Grundy, Kane, Kankakee and 6 more	17 hr
Apr 26, 3:41 PM CDT	Frost Advisory	DVN	Carroll, Jo Daviess, Stephenson, Whiteside	16 hr
Apr 27, 3:53 PM CDT	Small Craft Advisory	LOT		41 hr
Apr 28, 1:17 PM CDT	Mesoscale Discussion	SPC	Bond, Calhoun, Clay, Clinton, Crawford, Cumberland and 24 more	88 min
Apr 28, 1:48 PM CDT	Severe Thunderstorm Watch	SPC	Bond, Calhoun, Clark, Clay, Clinton, Crawford and 20 more	7 hr
Apr 28, 2:26 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun	49 min
Apr 28, 2:56 PM CDT	Mesoscale Discussion	SPC	Bond, Clark, Clay, Clinton, Crawford, Cumberland and 13 more	64 min
Apr 28, 3:05 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey, Madison	40 min
Apr 28, 3:21 PM CDT	Special Weather Statement	ILX	Jasper	39 min
Apr 28, 3:28 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Crawford, Cumberland, Jasper	32 min
Apr 28, 3:45 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Madison, Saint Clair	45 min
Apr 28, 3:49 PM CDT	Severe Thunderstorm Warning	ILX	Crawford, Jasper	41 min
Apr 28, 3:57 PM CDT	Tornado Warning	ILX	Crawford	37 min
Apr 28, 3:59 PM CDT	Tornado Warning	LSX	Saint Clair	31 min
Apr 28, 4:22 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Saint Clair, Washington	38 min
Apr 28, 4:28 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Saint Clair, Washington	47 min
Apr 28, 4:38 PM CDT	Special Weather Statement	ILX	Sangamon	67 min
Apr 28, 4:56 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Saint Clair, Washington	49 min
Apr 28, 5:13 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Marion, Washington	47 min
Apr 28, 5:15 PM CDT	Tornado Watch	SPC	Clinton, Edwards, Franklin, Gallatin, Hamilton, Jackson and 12 more	5 hr
Apr 28, 5:38 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Saint Clair, Washington	37 min
Apr 28, 5:50 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun	40 min
Apr 28, 5:58 PM CDT	Severe Thunderstorm Warning	PAH	Jefferson	42 min
Apr 28, 5:59 PM CDT	Mesoscale Discussion	SPC	Bond, Calhoun, Clark, Clay, Clinton, Crawford and 20 more	2 hr
Apr 28, 6:01 PM CDT	Tornado Warning	LSX	Madison, Saint Clair	29 min
Apr 28, 6:10 PM CDT	Severe Thunderstorm Warning	LSX	Monroe	34 min
Apr 28, 6:12 PM CDT	Mesoscale Discussion	SPC	Franklin, Hamilton, Jefferson, Monroe, Perry, Randolph and 3 more	2 hr
Apr 28, 6:17 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Washington	33 min
Apr 28, 6:27 PM CDT	Severe Thunderstorm Warning	LSX	Madison, Saint Clair	48 min
Apr 28, 6:35 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Marion	25 min
Apr 28, 6:45 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham	60 min
Apr 28, 6:53 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Saint Clair, Washington	52 min
Apr 28, 6:58 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Marion	32 min
Apr 28, 7:23 PM CDT	Severe Thunderstorm Warning	ILX	Clay	52 min
Apr 28, 7:41 PM CDT	Areal Flood Advisory	LSX	Clinton, Saint Clair, Washington	6 hr
Apr 28, 7:58 PM CDT	Severe Thunderstorm Warning	ILX	Richland	41 min
Apr 28, 8:12 PM CDT	Severe Thunderstorm Warning	LSX	Monroe	48 min
Apr 28, 8:39 PM CDT	Severe Thunderstorm Warning	LSX	Monroe	36 min
Apr 28, 9:05 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph, Saint Clair	33 min
Apr 28, 9:31 PM CDT	Severe Thunderstorm Warning	LSX	Randolph, Saint Clair, Washington	33 min
Apr 28, 10:01 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Macoupin, Madison, Montgomery	34 min
Apr 28, 10:25 PM CDT	Severe Thunderstorm Warning	LSX	Macoupin, Montgomery	28 min
Apr 29, 1:44 AM CDT	Severe Thunderstorm Warning	LSX	Madison	46 min
Apr 29, 4:59 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun	46 min
Apr 29, 5:32 AM CDT	Severe Thunderstorm Warning	LSX	Greene, Jersey	36 min
Apr 29, 7:54 AM CDT	Flash Flood Warning	LSX	Macoupin, Montgomery	6 hr
Apr 29, 7:58 AM CDT	Severe Thunderstorm Warning	LSX	Montgomery	20 min
Apr 29, 8:01 AM CDT	Severe Thunderstorm Warning	ILX	Shelby	44 min
Apr 29, 4:00 PM CDT	Flash Flood Watch	LSX	Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more	15 hr
Apr 29, 11:16 PM CDT	Special Weather Statement	DVN	Hancock	29 min
Apr 29, 11:51 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Pike	39 min
Apr 30, 3:09 AM CDT	Dense Fog Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	6 hr
Apr 30, 4:45 AM CDT	Flash Flood Warning	LSX	Macoupin, Montgomery	6 hr
Apr 30, 12:03 PM CDT	Mesoscale Discussion	SPC	Alexander, Clark, Clay, Crawford, Cumberland, Edgar and 20 more	117 min

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	73
Tornado Warning	3
Severe Thunderstorm Watch	5
Tornado Watch	2
Mesoscale Discussion	16
Special Weather Statement	30
Flooding
Flash Flood Warning	2
Flash Flood Watch	2
Areal Flood Advisory	3
Cold
Freeze Warning	20
Freeze Watch	9
Frost Advisory	4
Wind and dust
Lake Wind Advisory	2
Wind Advisory	6
Fire
Red Flag Warning	6
Fire Weather Watch	5
Fog and smoke
Dense Fog Advisory	1
Marine
Gale Warning	7
Special Marine Warning	1
Gale Watch	4
Marine Dense Fog Advisory	1
Small Craft Advisory	14

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 2011 2013

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.