Alert archive / Illinois / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Illinois, 2021

423 severe thunderstorm warnings in 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in 2021. Tap one for its archive.

Severe Thunderstorm Warnings: 423
Busiest month: June113 severe thunderstorm warnings
Busiest day: June 19, 202135 severe thunderstorm warnings

Over time

By month

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 11, 3:09 PM CST	Severe Thunderstorm Warning	PAH	Jackson, Union	33 min
Mar 23, 7:26 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Pike	34 min
Mar 23, 11:02 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Saint Clair	43 min
Mar 27, 4:23 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Pike	52 min
Mar 27, 4:47 PM CDT	Severe Thunderstorm Warning	LSX	Greene, Macoupin	43 min
Mar 27, 4:52 PM CDT	Severe Thunderstorm Warning	LSX	Jersey, Madison	38 min
Mar 27, 4:54 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Sangamon	48 min
Mar 27, 5:18 PM CDT	Severe Thunderstorm Warning	LSX	Macoupin, Montgomery	42 min
Mar 27, 5:26 PM CDT	Severe Thunderstorm Warning	LSX	Madison	38 min
Mar 27, 5:32 PM CDT	Severe Thunderstorm Warning	ILX	Christian	43 min
Mar 27, 6:07 PM CDT	Severe Thunderstorm Warning	ILX	Macon, Moultrie, Shelby	21 min
Mar 27, 6:56 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Madison, Saint Clair	49 min
Mar 27, 7:06 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Monroe, Saint Clair, Washington	39 min
Mar 27, 7:27 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph, Saint Clair, Washington	48 min
Mar 27, 7:43 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Fayette, Madison, Marion, Saint Clair and 1 more	47 min
Mar 27, 8:06 PM CDT	Severe Thunderstorm Warning	ILX	Coles, Cumberland, Shelby	54 min
Mar 27, 8:11 PM CDT	Severe Thunderstorm Warning	LSX	Randolph, Saint Clair, Washington	64 min
Mar 27, 8:20 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham, Jasper	55 min
Mar 27, 8:21 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Fayette, Marion, Washington	39 min
Mar 27, 8:50 PM CDT	Severe Thunderstorm Warning	ILX	Clark	40 min
Mar 27, 9:02 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Crawford, Jasper, Lawrence, Richland	58 min
Mar 27, 9:11 PM CDT	Severe Thunderstorm Warning	PAH	Wayne	49 min
Mar 27, 9:27 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Edgar	21 min
Apr 7, 5:09 PM CDT	Severe Thunderstorm Warning	LSX	Pike	19 min
Apr 7, 6:27 PM CDT	Severe Thunderstorm Warning	LSX	Madison, Monroe, Saint Clair	49 min
Apr 7, 6:28 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, McDonough	47 min
Apr 7, 6:34 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Schuyler	45 min
Apr 7, 6:38 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown	17 min
Apr 7, 7:49 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Menard, Morgan, Sangamon	41 min
Apr 9, 7:26 PM CDT	Severe Thunderstorm Warning	LSX	Randolph, Saint Clair, Washington	49 min
Apr 28, 4:10 PM CDT	Severe Thunderstorm Warning	PAH	Alexander, Pulaski	30 min
Apr 29, 6:37 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Kane, Kendall, Will	38 min
May 3, 2:54 PM CDT	Severe Thunderstorm Warning	LSX	Adams	51 min
May 3, 3:27 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown	48 min
May 3, 3:59 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Morgan, Schuyler	46 min
May 3, 4:13 PM CDT	Severe Thunderstorm Warning	LSX	Brown	28 min
May 3, 4:43 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Menard, Morgan, Sangamon, Schuyler	47 min
May 3, 5:17 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Logan, Mason, Menard	43 min
May 3, 5:25 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Scott	33 min
May 3, 6:13 PM CDT	Severe Thunderstorm Warning	LSX	Greene, Macoupin	47 min
May 3, 6:32 PM CDT	Severe Thunderstorm Warning	LSX	Greene, Macoupin	32 min
May 3, 6:37 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon, Sangamon	53 min
May 3, 6:45 PM CDT	Severe Thunderstorm Warning	LSX	Montgomery	23 min
May 3, 6:54 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Sangamon	51 min
May 3, 7:06 PM CDT	Severe Thunderstorm Warning	ILX	Coles, Douglas, Macon, Moultrie, Shelby	54 min
May 3, 7:32 PM CDT	Severe Thunderstorm Warning	LSX	Montgomery	21 min
May 3, 7:33 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Shelby	42 min
May 3, 7:39 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Macoupin, Montgomery	51 min
May 3, 7:57 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Coles, Edgar	63 min
May 3, 8:19 PM CDT	Severe Thunderstorm Warning	ILX	Coles, Cumberland, Moultrie, Shelby	41 min
May 3, 9:02 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	43 min
May 6, 1:13 PM CDT	Severe Thunderstorm Warning	PAH	Alexander	47 min
May 6, 1:29 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Richland	46 min
May 6, 2:58 PM CDT	Severe Thunderstorm Warning	ILX	Coles, Cumberland, Moultrie, Shelby	26 min
May 6, 3:01 PM CDT	Severe Thunderstorm Warning	ILX	Effingham	27 min
May 6, 3:22 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham	36 min
May 6, 3:40 PM CDT	Severe Thunderstorm Warning	LSX	Marion	26 min
May 6, 3:52 PM CDT	Severe Thunderstorm Warning	PAH	Jefferson, Wayne	38 min
May 6, 5:27 PM CDT	Severe Thunderstorm Warning	PAH	Johnson, Pope, Saline, Williamson	38 min
May 6, 5:57 PM CDT	Severe Thunderstorm Warning	PAH	Johnson, Massac	33 min
May 16, 10:36 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Montgomery	39 min
May 16, 10:40 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Effingham, Shelby	50 min
May 16, 10:58 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Fayette, Montgomery	47 min
May 26, 6:37 PM CDT	Severe Thunderstorm Warning	PAH	Jackson	23 min
May 27, 11:13 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey	47 min
May 27, 11:32 AM CDT	Severe Thunderstorm Warning	LSX	Greene, Macoupin	43 min
May 27, 11:50 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey, Macoupin, Madison, Saint Clair	55 min
May 27, 11:58 AM CDT	Severe Thunderstorm Warning	ILX	Morgan, Sangamon	62 min
May 27, 12:07 PM CDT	Severe Thunderstorm Warning	LSX	Greene, Macoupin, Montgomery	38 min
May 27, 1:05 PM CDT	Severe Thunderstorm Warning	ILX	Christian, DeWitt, Logan, Macon, Sangamon, Shelby	55 min
May 27, 2:31 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Fayette, Marion	44 min
May 27, 2:46 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph	29 min
May 27, 3:03 PM CDT	Severe Thunderstorm Warning	PAH	Wayne	42 min
May 27, 3:06 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham, Jasper	54 min
May 27, 3:47 PM CDT	Severe Thunderstorm Warning	ILX	Jasper, Richland	58 min
May 27, 4:31 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Hamilton, Jackson, Jefferson, Perry, Williamson	44 min
Jun 11, 2:33 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson	20 min
Jun 11, 3:17 PM CDT	Severe Thunderstorm Warning	LOT	Ogle	43 min
Jun 11, 3:36 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, Lee	54 min
Jun 12, 1:52 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage	68 min
Jun 12, 2:26 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage	41 min
Jun 12, 2:55 PM CDT	Severe Thunderstorm Warning	LOT	DuPage, Kane, Kendall, Will	65 min
Jun 12, 3:26 PM CDT	Severe Thunderstorm Warning	LOT	Kane, Kendall, Will	47 min
Jun 12, 5:11 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Livingston	64 min
Jun 12, 5:30 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois	45 min
Jun 12, 5:56 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Vermilion	33 min
Jun 12, 6:11 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Vermilion	18 min
Jun 12, 6:37 PM CDT	Severe Thunderstorm Warning	ILX	Piatt	38 min
Jun 12, 6:41 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Shelby	38 min
Jun 12, 6:43 PM CDT	Severe Thunderstorm Warning	LSX	Montgomery	47 min
Jun 12, 7:13 PM CDT	Severe Thunderstorm Warning	LSX	Fayette	26 min
Jun 12, 7:24 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Coles, Douglas, Edgar	47 min
Jun 12, 8:26 PM CDT	Severe Thunderstorm Warning	ILX	Coles, Cumberland	16 min
Jun 12, 9:19 PM CDT	Severe Thunderstorm Warning	PAH	Gallatin, White	26 min
Jun 12, 10:22 PM CDT	Severe Thunderstorm Warning	PAH	Gallatin, Hardin	23 min
Jun 12, 10:43 PM CDT	Severe Thunderstorm Warning	PAH	Hardin, Pope	47 min
Jun 12, 11:22 PM CDT	Severe Thunderstorm Warning	PAH	Massac, Pope	38 min
Jun 13, 12:02 AM CDT	Severe Thunderstorm Warning	PAH	Massac, Pope	43 min
Jun 18, 8:22 PM CDT	Severe Thunderstorm Warning	ILX	Sangamon	38 min
Jun 18, 8:43 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Sangamon	47 min
Jun 18, 9:44 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Cumberland	46 min
Jun 18, 10:17 PM CDT	Severe Thunderstorm Warning	DVN	Henderson, Mercer	58 min
Jun 18, 10:24 PM CDT	Severe Thunderstorm Warning	ILX	Knox, Peoria	36 min
Jun 18, 10:32 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Crawford	25 min
Jun 18, 10:45 PM CDT	Severe Thunderstorm Warning	DVN	Henderson, Mercer, Warren	48 min
Jun 18, 11:02 PM CDT	Severe Thunderstorm Warning	DVN	Henderson, Warren	43 min
Jun 18, 11:06 PM CDT	Severe Thunderstorm Warning	ILX	Knox	39 min
Jun 18, 11:29 PM CDT	Severe Thunderstorm Warning	ILX	Clark	46 min
Jun 18, 11:36 PM CDT	Severe Thunderstorm Warning	DVN	Henderson, Warren	40 min
Jun 18, 11:47 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Knox, Peoria	43 min
Jun 19, 12:13 AM CDT	Severe Thunderstorm Warning	ILX	Fulton, Mason, Peoria, Tazewell	47 min
Jun 19, 12:52 AM CDT	Severe Thunderstorm Warning	ILX	Logan, McLean, Mason, Tazewell	38 min
Jun 19, 1:19 AM CDT	Severe Thunderstorm Warning	ILX	Logan, McLean, Tazewell	41 min
Jun 19, 1:23 AM CDT	Severe Thunderstorm Warning	ILX	McLean	52 min
Jun 19, 1:59 AM CDT	Severe Thunderstorm Warning	ILX	Edgar	46 min
Jun 19, 2:19 AM CDT	Severe Thunderstorm Warning	ILX	McLean	41 min
Jun 19, 4:33 AM CDT	Severe Thunderstorm Warning	DVN	Hancock	57 min
Jun 19, 5:44 AM CDT	Severe Thunderstorm Warning	LSX	Marion	18 min
Jun 19, 7:06 AM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon, Sangamon	24 min
Jun 19, 7:29 AM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon, Shelby	31 min
Jun 19, 10:19 AM CDT	Severe Thunderstorm Warning	ILX	Morgan, Sangamon	41 min
Jun 19, 10:45 AM CDT	Severe Thunderstorm Warning	LSX	Macoupin, Montgomery	45 min
Jun 19, 2:15 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey	31 min
Jun 19, 2:44 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey	32 min
Jun 19, 2:52 PM CDT	Severe Thunderstorm Warning	LSX	Pike	38 min
Jun 19, 2:55 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey	50 min
Jun 19, 3:21 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Pike	25 min
Jun 19, 3:31 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey	44 min
Jun 19, 4:16 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey, Madison	44 min
Jun 19, 4:43 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun	47 min
Jun 19, 5:17 PM CDT	Severe Thunderstorm Warning	LSX	Saint Clair	43 min
Jun 19, 5:25 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Saint Clair	35 min
Jun 19, 6:00 PM CDT	Severe Thunderstorm Warning	LSX	Monroe	45 min
Jun 19, 7:12 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun	48 min
Jun 19, 7:31 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun	44 min
Jun 20, 8:04 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	41 min
Jun 20, 8:19 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess	41 min
Jun 20, 8:39 PM CDT	Severe Thunderstorm Warning	LOT	Winnebago	21 min
Jun 20, 8:53 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess, Stephenson	67 min
Jun 20, 9:02 PM CDT	Severe Thunderstorm Warning	LOT	Ogle	58 min
Jun 20, 9:17 PM CDT	Severe Thunderstorm Warning	LSX	Adams	43 min
Jun 20, 9:59 PM CDT	Severe Thunderstorm Warning	LSX	Pike	46 min
Jun 20, 10:12 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb	33 min
Jun 20, 10:22 PM CDT	Severe Thunderstorm Warning	LOT	Kane	53 min
Jun 20, 10:23 PM CDT	Severe Thunderstorm Warning	DVN	McDonough	22 min
Jun 20, 10:36 PM CDT	Severe Thunderstorm Warning	ILX	Fulton	34 min
Jun 20, 10:40 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage	50 min
Jun 20, 10:50 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, Grundy, Kane, Kendall, LaSalle	55 min
Jun 20, 10:56 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Will	79 min
Jun 20, 11:30 PM CDT	Severe Thunderstorm Warning	LOT	Cook	30 min
Jun 20, 11:41 PM CDT	Severe Thunderstorm Warning	LOT	Kankakee, Will	79 min
Jun 24, 8:09 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Sangamon	51 min
Jun 24, 8:11 PM CDT	Severe Thunderstorm Warning	LSX	Macoupin	49 min
Jun 24, 8:42 PM CDT	Severe Thunderstorm Warning	LSX	Montgomery	47 min
Jun 24, 11:29 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Pike	46 min
Jun 25, 12:17 AM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown, Calhoun, Pike	43 min
Jun 25, 12:33 AM CDT	Severe Thunderstorm Warning	ILX	Cass, Morgan, Schuyler, Scott	72 min
Jun 25, 12:57 AM CDT	Severe Thunderstorm Warning	LSX	Brown, Calhoun, Greene, Jersey, Pike	48 min
Jun 25, 1:21 AM CDT	Severe Thunderstorm Warning	ILX	Cass, Mason, Menard, Morgan, Sangamon	42 min
Jun 25, 1:24 AM CDT	Severe Thunderstorm Warning	DVN	Bureau, Putnam	51 min
Jun 25, 7:15 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Pike	45 min
Jun 25, 7:21 PM CDT	Severe Thunderstorm Warning	ILX	Logan, Mason, Tazewell	39 min
Jun 25, 7:38 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Scott	67 min
Jun 25, 7:53 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan, McLean, Tazewell	67 min
Jun 25, 8:16 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Menard, Morgan, Sangamon	44 min
Jun 25, 8:49 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, McLean, Macon, Piatt	41 min
Jun 25, 9:05 PM CDT	Severe Thunderstorm Warning	ILX	Logan, Mason, Menard, Tazewell	25 min
Jun 25, 10:18 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Coles, DeWitt, Douglas, Macon, Moultrie and 1 more	27 min
Jun 26, 12:34 PM CDT	Severe Thunderstorm Warning	LOT	Cook, Will	41 min
Jun 26, 12:59 PM CDT	Severe Thunderstorm Warning	LOT	Cook	11 min
Jun 26, 1:26 PM CDT	Severe Thunderstorm Warning	LOT	Cook, Will	34 min
Jun 26, 2:09 PM CDT	Severe Thunderstorm Warning	LSX	Greene	51 min
Jun 26, 3:33 PM CDT	Severe Thunderstorm Warning	ILX	Logan	27 min
Jun 26, 4:13 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Livingston	47 min
Jun 26, 4:43 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, DeWitt, McLean, Piatt	32 min
Jun 26, 4:49 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Kankakee, Will	56 min
Jun 26, 5:16 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, DeWitt, McLean, Piatt	44 min
Jun 26, 5:21 PM CDT	Severe Thunderstorm Warning	LOT	Will	54 min
Jun 26, 5:44 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	76 min
Jun 26, 5:50 PM CDT	Severe Thunderstorm Warning	ILX	Vermilion	40 min
Jun 26, 6:24 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Douglas, Edgar, Vermilion	81 min
Jun 27, 6:47 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Pike	43 min
Jun 28, 1:59 PM CDT	Severe Thunderstorm Warning	LOT	Kendall, Will	61 min
Jun 28, 2:43 PM CDT	Severe Thunderstorm Warning	LOT	Cook	40 min
Jun 28, 3:54 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Montgomery	38 min
Jun 29, 1:58 PM CDT	Severe Thunderstorm Warning	ILX	Vermilion	47 min
Jun 29, 2:41 PM CDT	Severe Thunderstorm Warning	ILX	Vermilion	38 min
Jun 29, 3:26 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	49 min
Jun 29, 4:58 PM CDT	Severe Thunderstorm Warning	LOT	Kankakee	21 min
Jul 8, 2:04 PM CDT	Severe Thunderstorm Warning	PAH	White	26 min
Jul 8, 3:56 PM CDT	Severe Thunderstorm Warning	PAH	Alexander	49 min
Jul 9, 6:23 PM CDT	Severe Thunderstorm Warning	DVN	Henderson	37 min
Jul 9, 6:50 PM CDT	Severe Thunderstorm Warning	DVN	Henderson	25 min
Jul 9, 7:08 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson, McDonough, Warren	37 min
Jul 9, 7:19 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson, McDonough	41 min
Jul 9, 7:39 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson, McDonough, Warren	66 min
Jul 9, 8:03 PM CDT	Severe Thunderstorm Warning	ILX	Schuyler	57 min
Jul 9, 8:07 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown	38 min
Jul 9, 8:43 PM CDT	Severe Thunderstorm Warning	LSX	Brown	47 min
Jul 9, 8:57 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	33 min
Jul 9, 9:10 PM CDT	Severe Thunderstorm Warning	LSX	Adams	65 min
Jul 9, 9:17 PM CDT	Severe Thunderstorm Warning	LSX	Brown, Pike	43 min
Jul 9, 11:28 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey	47 min
Jul 9, 11:43 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Moultrie, Shelby	47 min
Jul 9, 11:59 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey, Madison	61 min
Jul 10, 12:42 AM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Madison, Monroe, Saint Clair, Washington	63 min
Jul 10, 1:08 AM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph	52 min
Jul 10, 1:36 AM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Marion, Saint Clair, Washington	54 min
Jul 10, 1:50 AM CDT	Severe Thunderstorm Warning	LSX	Randolph	40 min
Jul 10, 3:05 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Madison, Saint Clair	21 min
Jul 10, 4:31 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Marion, Randolph, Washington	59 min
Jul 10, 4:36 PM CDT	Severe Thunderstorm Warning	PAH	Jefferson, Perry	39 min
Jul 10, 5:09 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Jefferson, Perry	36 min
Jul 10, 6:00 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Hamilton, Saline, Williamson	45 min
Jul 10, 6:22 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Richland	53 min
Jul 10, 8:16 PM CDT	Severe Thunderstorm Warning	PAH	Alexander	44 min
Jul 12, 2:11 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois	49 min
Jul 12, 2:54 PM CDT	Severe Thunderstorm Warning	ILX	Edgar	30 min
Jul 14, 11:40 AM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess	35 min
Jul 14, 12:35 PM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess	40 min
Jul 14, 4:27 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Putnam	33 min
Jul 14, 11:10 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess	50 min
Jul 14, 11:41 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess, Stephenson	34 min
Jul 15, 12:05 AM CDT	Severe Thunderstorm Warning	DVN	Stephenson	25 min
Jul 15, 12:07 AM CDT	Severe Thunderstorm Warning	DVN	Carroll, Whiteside	23 min
Jul 15, 12:08 AM CDT	Severe Thunderstorm Warning	LOT	Ogle, Winnebago	52 min
Jul 15, 12:47 AM CDT	Severe Thunderstorm Warning	LOT	Boone, Winnebago	43 min
Jul 15, 1:01 AM CDT	Severe Thunderstorm Warning	LOT	DeKalb, Ogle	33 min
Jul 15, 3:39 PM CDT	Severe Thunderstorm Warning	ILX	Logan, Mason, Menard, Sangamon	66 min
Jul 15, 4:52 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, McLean, Macon, Piatt	38 min
Jul 15, 5:12 PM CDT	Severe Thunderstorm Warning	LOT	Ford	35 min
Jul 24, 3:54 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage	51 min
Jul 24, 4:26 PM CDT	Severe Thunderstorm Warning	LOT	Cook	49 min
Jul 24, 5:01 PM CDT	Severe Thunderstorm Warning	LOT	Cook	59 min
Jul 24, 5:36 PM CDT	Severe Thunderstorm Warning	LOT	Will	16 min
Jul 24, 6:07 PM CDT	Severe Thunderstorm Warning	LOT	Kankakee, Will	53 min
Jul 24, 6:36 PM CDT	Severe Thunderstorm Warning	LOT	Kankakee	39 min
Jul 24, 7:22 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	53 min
Jul 24, 8:10 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	65 min
Jul 24, 8:36 PM CDT	Severe Thunderstorm Warning	ILX	Vermilion	39 min
Jul 28, 4:50 AM CDT	Severe Thunderstorm Warning	LOT	Cook	25 min
Jul 28, 5:27 AM CDT	Severe Thunderstorm Warning	LOT	Kankakee, Will	34 min
Jul 29, 1:23 AM CDT	Severe Thunderstorm Warning	LOT	Boone, McHenry, Winnebago	82 min
Jul 29, 1:30 AM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess, Stephenson	60 min
Jul 29, 1:49 AM CDT	Severe Thunderstorm Warning	LOT	Lake, McHenry	71 min
Jul 29, 2:14 AM CDT	Severe Thunderstorm Warning	LOT	Cook, DeKalb, DuPage, Kane	76 min
Jul 29, 2:58 AM CDT	Severe Thunderstorm Warning	LOT	Cook, Grundy, Kendall, Will	77 min
Jul 29, 3:45 AM CDT	Severe Thunderstorm Warning	LOT	Kankakee	60 min
Jul 29, 7:28 PM CDT	Severe Thunderstorm Warning	ILX	Crawford, Lawrence	35 min
Jul 29, 9:16 PM CDT	Severe Thunderstorm Warning	ILX	Lawrence, Richland	29 min
Jul 29, 9:30 PM CDT	Severe Thunderstorm Warning	ILX	Richland	15 min
Jul 29, 9:56 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Macoupin, Madison, Montgomery	34 min
Aug 8, 2:54 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown, Pike	50 min
Aug 8, 3:54 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey	66 min
Aug 8, 5:05 PM CDT	Severe Thunderstorm Warning	ILX	Logan, Mason, Menard	25 min
Aug 8, 5:14 PM CDT	Severe Thunderstorm Warning	ILX	McLean, Tazewell, Woodford	46 min
Aug 9, 3:14 PM CDT	Severe Thunderstorm Warning	LOT	Boone, DeKalb, Ogle, Winnebago	61 min
Aug 9, 7:18 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage	42 min
Aug 9, 8:16 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Putnam	29 min
Aug 10, 4:04 PM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess	56 min
Aug 10, 5:00 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess, Whiteside	45 min
Aug 10, 5:24 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess, Stephenson, Whiteside	51 min
Aug 10, 5:39 PM CDT	Severe Thunderstorm Warning	LOT	Lee, Ogle, Winnebago	81 min
Aug 10, 5:49 PM CDT	Severe Thunderstorm Warning	DVN	Stephenson	41 min
Aug 10, 6:10 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, LaSalle, Lee	65 min
Aug 10, 6:16 PM CDT	Severe Thunderstorm Warning	DVN	Stephenson	13 min
Aug 10, 6:16 PM CDT	Severe Thunderstorm Warning	LOT	Boone, DeKalb, McHenry	74 min
Aug 10, 6:34 PM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	Cook, DuPage, Kane, Lake, McHenry	86 min
Aug 10, 6:38 PM CDT	Severe Thunderstorm Warning	LOT	Grundy, Kane, Kendall	82 min
Aug 10, 6:50 PM CDT	Severe Thunderstorm Warning	DVN	Bureau	25 min
Aug 10, 6:55 PM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	Cook, DuPage, Will	95 min
Aug 10, 7:11 PM CDT	Severe Thunderstorm Warning	LOT	Will	49 min
Aug 10, 7:13 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, LaSalle	47 min
Aug 11, 5:56 AM CDT	Severe Thunderstorm Warning	DVN	Hancock	19 min
Aug 11, 6:24 AM CDT	Severe Thunderstorm Warning	DVN	Henderson, Warren	22 min
Aug 11, 6:38 AM CDT	Severe Thunderstorm Warning	DVN	Henderson, Mercer, Warren	37 min
Aug 11, 8:07 AM CDT	Severe Thunderstorm Warning	DVN	Bureau, Henry, Rock Island, Whiteside	53 min
Aug 11, 8:25 AM CDT	Severe Thunderstorm Warning	LOT	Lee	50 min
Aug 11, 8:33 AM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Bureau, Putnam, Whiteside	57 min
Aug 11, 8:41 AM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	DeKalb, LaSalle, Lee	49 min
Aug 11, 9:05 AM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	Grundy, Kane, Kendall	40 min
Aug 11, 9:25 AM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	DuPage, Kane, Will	65 min
Aug 11, 9:35 AM CDT	Severe Thunderstorm Warning	LOT	Boone, DeKalb, Ogle, Winnebago	42 min
Aug 11, 9:40 AM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	Cook, Will	65 min
Aug 11, 9:46 AM CDT	Severe Thunderstorm Warning	LOT	Kane, Lake, McHenry	59 min
Aug 11, 9:50 AM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	Grundy, Kane, Kendall	40 min
Aug 11, 10:57 AM CDT	Severe Thunderstorm Warning	DVN	Henderson, McDonough, Warren	33 min
Aug 11, 8:57 PM CDT	Severe Thunderstorm Warning	LOT	DuPage, Kane	48 min
Aug 11, 9:43 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage	26 min
Aug 12, 2:13 AM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Kankakee, Livingston	47 min
Aug 12, 2:30 AM CDT	Severe Thunderstorm Warning	LOT	Kankakee, Will	29 min
Aug 12, 2:55 AM CDT	Severe Thunderstorm Warning	LOT	Cook	50 min
Aug 12, 3:02 AM CDT	Severe Thunderstorm Warning	LOT	LaSalle	43 min
Aug 12, 3:14 AM CDT	Severe Thunderstorm Warning	ILX	McLean	31 min
Aug 12, 4:26 AM CDT	Severe Thunderstorm Warning	ILX	Logan, McLean, Tazewell	21 min
Aug 12, 8:22 AM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois	68 min
Aug 12, 9:13 AM CDT	Severe Thunderstorm Warning	ILX	Champaign, McLean	47 min
Aug 12, 10:52 AM CDT	Severe Thunderstorm Warning	ILX	Champaign	38 min
Aug 12, 2:43 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon, Sangamon	47 min
Aug 12, 2:53 PM CDT	Severe Thunderstorm Warning	ILX	Vermilion	37 min
Aug 12, 3:08 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon, Moultrie, Shelby	52 min
Aug 12, 3:43 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	Coles, Cumberland, Effingham, Moultrie, Shelby	47 min
Aug 12, 4:29 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Crawford, Cumberland, Effingham, Jasper, Shelby	46 min
Aug 12, 4:45 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Pike	45 min
Aug 12, 4:50 PM CDT	Severe Thunderstorm Warning	LSX	Pike	40 min
Aug 12, 5:09 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Crawford, Jasper	36 min
Aug 12, 5:27 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Pike	48 min
Aug 12, 5:30 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Morgan, Scott	18 min
Aug 12, 5:51 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun	54 min
Aug 12, 6:37 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Madison, Monroe, Saint Clair, Washington	53 min
Aug 12, 7:14 PM CDT	Severe Thunderstorm Warning Considerable damage threat	LSX	Clinton, Madison, Monroe, Randolph, Saint Clair, Washington	61 min
Aug 12, 7:23 PM CDT	Severe Thunderstorm Warning	PAH	Jackson, Perry	52 min
Aug 12, 8:07 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Jefferson, Perry	38 min
Aug 12, 8:11 PM CDT	Severe Thunderstorm Warning	PAH	Jackson	49 min
Aug 23, 1:08 PM CDT	Severe Thunderstorm Warning	ILX	Schuyler	37 min
Aug 23, 1:26 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Morgan, Schuyler	34 min
Aug 23, 1:47 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Morgan	43 min
Aug 23, 3:06 PM CDT	Severe Thunderstorm Warning	LOT	Lee, Ogle	24 min
Aug 23, 4:23 PM CDT	Severe Thunderstorm Warning	LSX	Saint Clair	26 min
Aug 24, 3:42 PM CDT	Severe Thunderstorm Warning Destructive damage threat	DVN	Jo Daviess	48 min
Aug 24, 4:17 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Jo Daviess, Stephenson	58 min
Aug 24, 5:01 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess, Stephenson	59 min
Aug 24, 5:23 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Henry, Rock Island, Whiteside	37 min
Aug 24, 5:26 PM CDT	Severe Thunderstorm Warning	LOT	Boone, Lee, Ogle, Winnebago	64 min
Aug 24, 5:46 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Henry, Mercer, Rock Island, Whiteside	44 min
Aug 24, 6:09 PM CDT	Severe Thunderstorm Warning	LOT	Boone, DeKalb, Kane, Lee, McHenry, Ogle	66 min
Aug 24, 7:08 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Kane, Lake, McHenry	67 min
Aug 24, 8:43 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, McLean, Mason, Peoria, Tazewell, Woodford	47 min
Aug 25, 3:39 PM CDT	Severe Thunderstorm Warning	DVN	Henry	36 min
Aug 25, 4:10 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	Knox	50 min
Aug 25, 4:11 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Henry	49 min
Aug 25, 4:42 PM CDT	Severe Thunderstorm Warning	ILX	Stark	33 min
Aug 25, 4:46 PM CDT	Severe Thunderstorm Warning	DVN	Bureau	29 min
Aug 25, 4:51 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Knox	24 min
Aug 25, 4:59 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Putnam	46 min
Aug 25, 5:42 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage	33 min
Aug 25, 6:11 PM CDT	Severe Thunderstorm Warning	ILX	Peoria, Tazewell	34 min
Aug 25, 6:29 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Will	31 min
Aug 26, 2:04 PM CDT	Severe Thunderstorm Warning	LSX	Montgomery	41 min
Aug 26, 3:11 PM CDT	Severe Thunderstorm Warning	ILX	Coles, Moultrie, Shelby	34 min
Aug 26, 3:36 PM CDT	Severe Thunderstorm Warning	ILX	Shelby	24 min
Aug 26, 4:38 PM CDT	Severe Thunderstorm Warning	LSX	Greene	52 min
Aug 26, 5:28 PM CDT	Severe Thunderstorm Warning	LSX	Adams	25 min
Aug 26, 5:57 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Fayette	48 min
Aug 26, 6:03 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Scott	27 min
Sep 7, 12:37 PM CDT	Severe Thunderstorm Warning	LOT	Boone, McHenry, Winnebago	53 min
Sep 7, 12:47 PM CDT	Severe Thunderstorm Warning	DVN	Whiteside	29 min
Sep 7, 1:20 PM CDT	Severe Thunderstorm Warning	LOT	Lake, McHenry	55 min
Sep 7, 1:23 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, Kane, Lee, Ogle	67 min
Sep 7, 1:41 PM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	Cook	49 min
Sep 7, 2:03 PM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	Grundy, Kendall, LaSalle	72 min
Sep 7, 2:15 PM CDT	Severe Thunderstorm Warning	LOT	Lake	30 min
Sep 7, 2:29 PM CDT	Severe Thunderstorm Warning Destructive damage threat	LOT	Grundy, Kendall, LaSalle	46 min
Sep 7, 2:57 PM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	Grundy, Kankakee, Kendall, LaSalle, Will	63 min
Sep 7, 3:28 PM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	Cook, Kankakee, Will	62 min
Sep 7, 3:53 PM CDT	Severe Thunderstorm Warning	ILX	Marshall, Woodford	37 min
Sep 7, 4:06 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Kankakee, LaSalle, Livingston	54 min
Sep 7, 4:22 PM CDT	Severe Thunderstorm Warning	ILX	McLean, Woodford	38 min
Sep 7, 4:58 PM CDT	Severe Thunderstorm Warning	ILX	McLean	47 min
Sep 7, 4:58 PM CDT	Severe Thunderstorm Warning	ILX	McLean	47 min
Sep 7, 4:59 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Livingston	61 min
Sep 7, 5:39 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, DeWitt, McLean, Piatt	36 min
Sep 7, 5:46 PM CDT	Severe Thunderstorm Warning	LOT	Grundy, Kankakee, Livingston, Will	44 min
Sep 7, 6:09 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Vermilion	51 min
Sep 7, 7:04 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	56 min
Sep 14, 6:45 PM CDT	Severe Thunderstorm Warning	LSX	Saint Clair	30 min
Sep 14, 7:31 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham, Jasper, Richland	44 min
Sep 20, 10:35 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Pike	40 min
Oct 11, 4:56 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan, Macon, Piatt	49 min
Oct 11, 5:03 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan, McLean, Macon, Piatt	42 min
Oct 11, 5:14 PM CDT	Severe Thunderstorm Warning	ILX	McLean, Woodford	61 min
Oct 11, 5:37 PM CDT	Severe Thunderstorm Warning Considerable damage threat	LOT	Ford, Grundy, LaSalle, Livingston	68 min
Oct 11, 5:42 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, DeWitt, Douglas, McLean, Macon, Piatt	63 min
Oct 11, 6:44 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, LaSalle, Lee, Ogle	61 min
Oct 15, 6:07 PM CDT	Severe Thunderstorm Warning	PAH	Massac, Pope	18 min
Oct 24, 4:49 PM CDT	Severe Thunderstorm Warning	LSX	Pike	41 min
Oct 24, 5:39 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Mason, Morgan, Sangamon, Schuyler, Scott	51 min
Oct 24, 5:56 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Menard, Morgan, Sangamon, Scott	49 min
Oct 24, 6:26 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, McLean, Vermilion	34 min
Oct 24, 6:28 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	Cass, Mason, Menard, Morgan, Sangamon, Tazewell	62 min
Oct 24, 7:04 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan, McLean, Macon, Menard, Sangamon and 1 more	41 min
Oct 24, 7:39 PM CDT	Severe Thunderstorm Warning	LSX	Monroe	51 min
Oct 24, 8:27 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph, Saint Clair	48 min
Oct 24, 9:08 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Saint Clair	54 min
Oct 24, 9:42 PM CDT	Severe Thunderstorm Warning	PAH	Jackson	48 min
Oct 24, 10:13 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Fayette, Marion	62 min
Oct 24, 10:40 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Marion	26 min
Oct 24, 10:57 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham	33 min
Oct 24, 11:37 PM CDT	Severe Thunderstorm Warning	PAH	Alexander, Union	38 min
Dec 5, 7:11 PM CST	Severe Thunderstorm Warning	PAH	Massac	23 min
Dec 5, 9:59 PM CST	Severe Thunderstorm Warning	PAH	Franklin, Jackson, Williamson	46 min
Dec 5, 10:00 PM CST	Severe Thunderstorm Warning	PAH	Jackson	30 min
Dec 5, 10:45 PM CST	Severe Thunderstorm Warning	PAH	Hamilton, White	45 min
Dec 5, 10:50 PM CST	Severe Thunderstorm Warning	PAH	Johnson, Pope, Saline, Union, Williamson	40 min
Dec 10, 8:20 PM CST	Severe Thunderstorm Warning	ILX	Christian, Sangamon	40 min
Dec 10, 8:32 PM CST	Severe Thunderstorm Warning	ILX	Logan, Sangamon	28 min
Dec 10, 8:58 PM CST	Severe Thunderstorm Warning	ILX	DeWitt, McLean, Macon, Moultrie, Piatt, Sangamon	47 min
Dec 10, 9:07 PM CST	Severe Thunderstorm Warning	LSX	Calhoun	38 min
Dec 10, 9:09 PM CST	Severe Thunderstorm Warning	ILX	Christian, Macon, Moultrie, Piatt, Shelby	66 min
Dec 10, 9:21 PM CST	Severe Thunderstorm Warning	PAH	Alexander, Johnson, Pulaski, Union	39 min
Dec 10, 9:26 PM CST	Severe Thunderstorm Warning	LOT	Grundy, Will	28 min
Dec 10, 9:27 PM CST	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Livingston	48 min
Dec 10, 9:33 PM CST	Severe Thunderstorm Warning	ILX	Champaign, Piatt, Vermilion	42 min
Dec 10, 9:46 PM CST	Severe Thunderstorm Warning	LOT	Kankakee, Will	44 min
Dec 10, 9:49 PM CST	Severe Thunderstorm Warning	PAH	Johnson, Massac, Pope, Pulaski	41 min
Dec 10, 9:51 PM CST	Severe Thunderstorm Warning	ILX	Champaign, Coles, Cumberland, Douglas, Moultrie, Piatt and 1 more	54 min
Dec 10, 10:05 PM CST	Severe Thunderstorm Warning	LSX	Madison, Saint Clair	25 min
Dec 10, 10:18 PM CST	Severe Thunderstorm Warning	LSX	Bond, Fayette, Macoupin, Madison, Montgomery	57 min
Dec 10, 10:19 PM CST	Severe Thunderstorm Warning	LSX	Monroe, Randolph, Saint Clair	41 min
Dec 10, 10:24 PM CST	Severe Thunderstorm Warning	ILX	Champaign, Clark, Coles, Douglas, Edgar, Vermilion	35 min
Dec 10, 10:51 PM CST	Severe Thunderstorm Warning	LSX	Clinton, Saint Clair, Washington	39 min
Dec 10, 10:56 PM CST	Severe Thunderstorm Warning	ILX	Coles, Cumberland, Effingham, Jasper, Moultrie, Shelby	49 min
Dec 10, 11:33 PM CST	Severe Thunderstorm Warning	PAH	Franklin, Jackson, Jefferson, Perry, Union, Williamson	42 min
Dec 10, 11:40 PM CST	Severe Thunderstorm Warning	ILX	Clark, Coles, Crawford, Cumberland, Edgar, Effingham and 2 more	65 min
Dec 11, 12:08 AM CST	Severe Thunderstorm Warning	PAH	Franklin, Hamilton, Jefferson, Saline, Wayne, White and 1 more	32 min
Dec 15, 8:53 PM CST	Severe Thunderstorm Warning Considerable damage threat	DVN	Hancock, Henderson	67 min
Dec 15, 9:09 PM CST	Severe Thunderstorm Warning	LSX	Adams, Pike	51 min
Dec 15, 9:12 PM CST	Severe Thunderstorm Warning Considerable damage threat	DVN	Jo Daviess, Rock Island	63 min
Dec 15, 9:14 PM CST	Severe Thunderstorm Warning Considerable damage threat	DVN	Henderson, McDonough, Mercer, Warren	61 min
Dec 15, 9:22 PM CST	Severe Thunderstorm Warning	LSX	Adams, Brown	53 min
Dec 15, 9:45 PM CST	Severe Thunderstorm Warning Considerable damage threat	DVN	Bureau, Carroll, Henry, Jo Daviess, Stephenson, Whiteside	60 min
Dec 15, 9:48 PM CST	Severe Thunderstorm Warning	LSX	Adams, Brown, Calhoun, Pike	42 min
Dec 15, 10:17 PM CST	Severe Thunderstorm Warning	DVN	Stephenson	31 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

60 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2020 2022

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.