Alert archive / Illinois / Severe Thunderstorm Warnings / 2011

Severe Thunderstorm Warnings in Illinois, June 2011

246 severe thunderstorm warnings in June 2011. 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 June 2011. Tap one for its archive.

Severe Thunderstorm Warnings: 246
Busiest day: June 27, 201128 severe thunderstorm warnings

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
Jun 4, 3:02 PM CDT	Severe Thunderstorm Warning	LOT	DuPage, Kane, Kendall, Will	58 min
Jun 4, 3:34 PM CDT	Severe Thunderstorm Warning	LOT	Cook, Grundy, Kendall, Will	56 min
Jun 4, 3:44 PM CDT	Severe Thunderstorm Warning	LOT	Cook	48 min
Jun 4, 4:07 PM CDT	Severe Thunderstorm Warning	LOT	Cook, Kankakee, Will	53 min
Jun 4, 4:37 PM CDT	Severe Thunderstorm Warning	ILX	McLean, Woodford	40 min
Jun 4, 4:37 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois, Kankakee	68 min
Jun 4, 5:14 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	61 min
Jun 4, 5:39 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	21 min
Jun 4, 5:41 PM CDT	Severe Thunderstorm Warning	ILX	Schuyler	64 min
Jun 4, 5:45 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	75 min
Jun 4, 6:24 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Fulton, Mason, Schuyler	66 min
Jun 4, 6:58 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Logan, Mason, Menard, Sangamon	62 min
Jun 4, 7:42 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Livingston	48 min
Jun 4, 7:51 PM CDT	Severe Thunderstorm Warning	ILX	Christian, DeWitt, Logan, Macon, Piatt, Sangamon and 1 more	54 min
Jun 4, 8:31 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois	44 min
Jun 4, 8:33 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Vermilion	57 min
Jun 5, 3:03 AM CDT	Severe Thunderstorm Warning	DVN	Hancock	57 min
Jun 5, 3:31 AM CDT	Severe Thunderstorm Warning	DVN	Hancock	59 min
Jun 5, 3:56 AM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown	49 min
Jun 5, 4:29 AM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown, Pike	46 min
Jun 5, 4:52 AM CDT	Severe Thunderstorm Warning	ILX	Cass, Schuyler	53 min
Jun 5, 4:59 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Pike	46 min
Jun 5, 5:05 AM CDT	Severe Thunderstorm Warning	ILX	Morgan, Scott	55 min
Jun 5, 5:46 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey, Macoupin	44 min
Jun 5, 5:50 AM CDT	Severe Thunderstorm Warning	ILX	Morgan, Sangamon	55 min
Jun 5, 6:33 AM CDT	Severe Thunderstorm Warning	LSX	Fayette, Macoupin, Montgomery	57 min
Jun 5, 6:58 AM CDT	Severe Thunderstorm Warning	DVN	Hancock, McDonough	20 min
Jun 5, 7:27 AM CDT	Severe Thunderstorm Warning	LSX	Bond, Fayette, Marion, Montgomery	48 min
Jun 5, 7:36 AM CDT	Severe Thunderstorm Warning	LSX	Brown	23 min
Jun 5, 7:38 AM CDT	Severe Thunderstorm Warning	ILX	Christian, Effingham, Shelby	67 min
Jun 5, 8:15 AM CDT	Severe Thunderstorm Warning	ILX	Marshall, Peoria, Stark, Woodford	42 min
Jun 5, 8:36 AM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham, Jasper, Richland	39 min
Jun 8, 9:06 PM CDT	Severe Thunderstorm Warning	DVN	Stephenson	39 min
Jun 8, 9:10 PM CDT	Severe Thunderstorm Warning	LOT	Boone, McHenry, Winnebago	65 min
Jun 8, 9:27 PM CDT	Severe Thunderstorm Warning	LOT	Lake, McHenry	50 min
Jun 8, 9:32 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess, Stephenson	43 min
Jun 8, 9:47 PM CDT	Severe Thunderstorm Warning	LOT	LaSalle, Lee, Ogle, Winnebago	58 min
Jun 8, 10:14 PM CDT	Severe Thunderstorm Warning	LOT	Boone, McHenry, Winnebago	61 min
Jun 8, 10:20 PM CDT	Severe Thunderstorm Warning	LOT	Boone, DeKalb, Kane, McHenry	55 min
Jun 8, 10:44 PM CDT	Severe Thunderstorm Warning	LOT	LaSalle, Lee, Ogle, Winnebago	61 min
Jun 8, 11:01 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Lake	59 min
Jun 8, 11:43 PM CDT	Severe Thunderstorm Warning	LOT	Kendall	47 min
Jun 9, 2:20 AM CDT	Severe Thunderstorm Warning	DVN	Bureau, Whiteside	25 min
Jun 9, 2:33 AM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Kendall, Will	57 min
Jun 9, 3:13 AM CDT	Severe Thunderstorm Warning	LOT	Cook	37 min
Jun 9, 3:20 AM CDT	Severe Thunderstorm Warning	LOT	Lee	55 min
Jun 9, 4:04 AM CDT	Severe Thunderstorm Warning	LOT	DeKalb, LaSalle	56 min
Jun 9, 4:17 AM CDT	Severe Thunderstorm Warning	LOT	DeKalb, Lee, Ogle	45 min
Jun 9, 5:12 AM CDT	Severe Thunderstorm Warning	DVN	Henry, Mercer, Rock Island, Whiteside	63 min
Jun 9, 5:43 AM CDT	Severe Thunderstorm Warning	DVN	Bureau, Henry, Putnam, Whiteside	62 min
Jun 9, 5:47 AM CDT	Severe Thunderstorm Warning	ILX	Knox, Marshall, Stark	58 min
Jun 9, 6:00 AM CDT	Severe Thunderstorm Warning	LOT	DeKalb, LaSalle, Lee	60 min
Jun 9, 5:00 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Livingston	60 min
Jun 9, 5:09 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Pike	51 min
Jun 9, 5:54 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Pike	51 min
Jun 9, 6:26 PM CDT	Severe Thunderstorm Warning	LSX	Pike	30 min
Jun 9, 6:38 PM CDT	Severe Thunderstorm Warning	ILX	Vermilion	21 min
Jun 9, 7:33 PM CDT	Severe Thunderstorm Warning	PAH	Pope	28 min
Jun 10, 3:37 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham	53 min
Jun 10, 4:51 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	39 min
Jun 10, 5:10 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Marion	65 min
Jun 10, 5:29 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	61 min
Jun 10, 5:30 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Pike	45 min
Jun 10, 5:42 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown, Pike	48 min
Jun 10, 6:20 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Morgan, Scott	55 min
Jun 10, 6:27 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown, Pike	48 min
Jun 10, 6:31 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, McDonough	59 min
Jun 10, 6:43 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Fayette, Marion	62 min
Jun 10, 7:14 PM CDT	Severe Thunderstorm Warning	LSX	Brown	46 min
Jun 10, 8:29 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown	16 min
Jun 10, 8:45 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Pike	35 min
Jun 10, 9:11 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Pike	49 min
Jun 10, 9:33 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun	42 min
Jun 10, 9:53 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Fayette, Montgomery	53 min
Jun 10, 9:58 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey, Madison	35 min
Jun 10, 10:16 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Douglas, Edgar, Vermilion	48 min
Jun 10, 11:19 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Fayette, Marion	41 min
Jun 10, 11:41 PM CDT	Severe Thunderstorm Warning	LSX	Fayette	39 min
Jun 10, 11:53 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham, Jasper, Richland	52 min
Jun 11, 12:37 AM CDT	Severe Thunderstorm Warning	ILX	Crawford, Jasper, Lawrence, Richland	68 min
Jun 11, 1:47 AM CDT	Severe Thunderstorm Warning	LSX	Monroe, Saint Clair	22 min
Jun 11, 4:15 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Jackson, Perry	45 min
Jun 13, 2:57 PM CDT	Severe Thunderstorm Warning	LSX	Adams	48 min
Jun 13, 3:37 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown, Pike	38 min
Jun 13, 3:55 PM CDT	Severe Thunderstorm Warning	ILX	Scott	65 min
Jun 13, 4:09 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Pike	51 min
Jun 13, 9:10 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	50 min
Jun 13, 10:30 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	30 min
Jun 13, 11:48 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Pike	30 min
Jun 14, 1:50 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey	16 min
Jun 15, 2:53 AM CDT	Severe Thunderstorm Warning	LOT	Grundy, LaSalle, Livingston	37 min
Jun 15, 3:29 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun	46 min
Jun 15, 3:46 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey, Macoupin, Madison	44 min
Jun 15, 4:02 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene	43 min
Jun 15, 4:15 AM CDT	Severe Thunderstorm Warning	LSX	Macoupin, Montgomery	48 min
Jun 15, 5:39 AM CDT	Severe Thunderstorm Warning	LOT	Iroquois	66 min
Jun 15, 6:02 AM CDT	Severe Thunderstorm Warning	ILX	Edgar, Vermilion	28 min
Jun 15, 1:45 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon, Shelby	30 min
Jun 15, 2:15 PM CDT	Severe Thunderstorm Warning	PAH	Union	30 min
Jun 15, 2:36 PM CDT	Severe Thunderstorm Warning	PAH	Alexander, Pulaski, Union	24 min
Jun 15, 2:44 PM CDT	Severe Thunderstorm Warning	PAH	Johnson	31 min
Jun 15, 3:12 PM CDT	Severe Thunderstorm Warning	PAH	Johnson, Pope	33 min
Jun 15, 3:43 PM CDT	Severe Thunderstorm Warning	PAH	Hamilton, Wayne	32 min
Jun 15, 4:13 PM CDT	Severe Thunderstorm Warning	PAH	Hamilton, Wayne, White	23 min
Jun 15, 7:37 PM CDT	Severe Thunderstorm Warning	DVN	Rock Island, Whiteside	53 min
Jun 17, 7:19 AM CDT	Severe Thunderstorm Warning	PAH	Massac, Pope	41 min
Jun 17, 12:15 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Saint Clair	45 min
Jun 17, 12:33 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph, Saint Clair	27 min
Jun 17, 12:50 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Madison, Monroe, Randolph, Saint Clair, Washington	40 min
Jun 17, 12:56 PM CDT	Severe Thunderstorm Warning	PAH	Jackson, Perry	49 min
Jun 17, 1:11 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Jefferson	34 min
Jun 17, 1:28 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Fayette, Marion, Randolph, Washington	47 min
Jun 17, 1:45 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Hamilton, Jefferson, Saline, Wayne, Williamson	45 min
Jun 17, 1:51 PM CDT	Severe Thunderstorm Warning	ILX	Clay	39 min
Jun 17, 2:00 PM CDT	Severe Thunderstorm Warning	PAH	Edwards, Gallatin, Wabash, White	50 min
Jun 17, 2:16 PM CDT	Severe Thunderstorm Warning	PAH	Jackson, Johnson, Union, Williamson	16 min
Jun 17, 10:01 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Sangamon	44 min
Jun 17, 11:40 PM CDT	Severe Thunderstorm Warning	ILX	Sangamon	55 min
Jun 18, 12:26 AM CDT	Severe Thunderstorm Warning	ILX	Sangamon	37 min
Jun 18, 12:30 AM CDT	Severe Thunderstorm Warning	LSX	Macoupin, Montgomery	45 min
Jun 18, 1:09 AM CDT	Severe Thunderstorm Warning	PAH	Wabash	27 min
Jun 18, 1:16 AM CDT	Severe Thunderstorm Warning	LSX	Macoupin, Montgomery	29 min
Jun 18, 2:27 AM CDT	Severe Thunderstorm Warning	ILX	Effingham, Jasper	37 min
Jun 18, 3:22 AM CDT	Severe Thunderstorm Warning	PAH	Wabash	46 min
Jun 18, 5:10 AM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown, Calhoun, Greene, Pike	65 min
Jun 18, 5:18 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey, Madison, Monroe, Saint Clair	57 min
Jun 18, 6:09 AM CDT	Severe Thunderstorm Warning	LSX	Jersey, Macoupin, Madison, Montgomery	51 min
Jun 18, 6:20 AM CDT	Severe Thunderstorm Warning	LSX	Clinton, Madison, Monroe, Randolph, Saint Clair, Washington	40 min
Jun 18, 6:51 AM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Fayette, Madison, Marion, Randolph and 2 more	54 min
Jun 18, 7:01 AM CDT	Severe Thunderstorm Warning	PAH	Jackson, Perry	44 min
Jun 18, 7:17 AM CDT	Severe Thunderstorm Warning	PAH	Jefferson	43 min
Jun 18, 7:24 AM CDT	Severe Thunderstorm Warning	LSX	Clinton, Marion	30 min
Jun 18, 7:24 AM CDT	Severe Thunderstorm Warning	PAH	Jackson, Union	36 min
Jun 18, 7:56 AM CDT	Severe Thunderstorm Warning	PAH	Alexander, Jackson, Union, Williamson	49 min
Jun 18, 11:55 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Pike	50 min
Jun 19, 1:59 AM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph	46 min
Jun 19, 2:07 AM CDT	Severe Thunderstorm Warning	LSX	Adams	33 min
Jun 19, 2:25 AM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph	50 min
Jun 19, 2:36 AM CDT	Severe Thunderstorm Warning	LSX	Clinton, Monroe, Randolph, Saint Clair, Washington	39 min
Jun 19, 3:00 AM CDT	Severe Thunderstorm Warning	PAH	Jackson, Perry	45 min
Jun 19, 3:07 AM CDT	Severe Thunderstorm Warning	LSX	Clinton, Monroe, Randolph, Saint Clair, Washington	38 min
Jun 19, 3:41 AM CDT	Severe Thunderstorm Warning	PAH	Franklin, Hamilton, Jackson, Jefferson, Perry, Saline and 2 more	49 min
Jun 19, 3:41 AM CDT	Severe Thunderstorm Warning	PAH	Alexander, Jackson, Johnson, Union	64 min
Jun 19, 3:51 AM CDT	Severe Thunderstorm Warning	PAH	Alexander	39 min
Jun 19, 4:11 AM CDT	Severe Thunderstorm Warning	PAH	Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 2 more	49 min
Jun 19, 4:21 AM CDT	Severe Thunderstorm Warning	PAH	Franklin, Gallatin, Hamilton, Jefferson, Saline, Wayne and 2 more	39 min
Jun 19, 4:26 AM CDT	Severe Thunderstorm Warning	PAH	Alexander, Pulaski	64 min
Jun 19, 4:41 AM CDT	Severe Thunderstorm Warning	PAH	Edwards, Gallatin, Hamilton, Saline, Wabash, Wayne and 1 more	49 min
Jun 19, 4:43 AM CDT	Severe Thunderstorm Warning	PAH	Hardin, Johnson, Massac, Pope, Pulaski	47 min
Jun 19, 5:00 AM CDT	Severe Thunderstorm Warning	PAH	Alexander, Pulaski	30 min
Jun 19, 5:01 AM CDT	Severe Thunderstorm Warning	PAH	Edwards, Wabash, Wayne	44 min
Jun 19, 5:24 AM CDT	Severe Thunderstorm Warning	ILX	Crawford, Lawrence	36 min
Jun 19, 5:26 AM CDT	Severe Thunderstorm Warning	PAH	Wabash	49 min
Jun 19, 4:15 PM CDT	Severe Thunderstorm Warning	PAH	Alexander, Pulaski	30 min
Jun 19, 4:44 PM CDT	Severe Thunderstorm Warning	PAH	Pulaski	31 min
Jun 19, 5:03 PM CDT	Severe Thunderstorm Warning	PAH	Massac	42 min
Jun 19, 5:24 PM CDT	Severe Thunderstorm Warning	LOT	McHenry	36 min
Jun 19, 5:53 PM CDT	Severe Thunderstorm Warning	LOT	Lake, McHenry	26 min
Jun 20, 2:00 AM CDT	Severe Thunderstorm Warning	DVN	Henderson, Mercer, Warren	34 min
Jun 20, 5:43 AM CDT	Severe Thunderstorm Warning	LOT	Ford, Grundy, Iroquois, Kankakee, LaSalle, Livingston and 1 more	62 min
Jun 20, 6:46 AM CDT	Severe Thunderstorm Warning	LOT	Iroquois, Kankakee, Will	59 min
Jun 21, 2:15 PM CDT	Severe Thunderstorm Warning	PAH	Alexander, Johnson, Pulaski, Union	22 min
Jun 21, 2:44 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Saint Clair	46 min
Jun 21, 3:14 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph, Saint Clair, Washington	46 min
Jun 21, 3:41 PM CDT	Severe Thunderstorm Warning	PAH	Edwards, Wayne, White	34 min
Jun 21, 3:43 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Randolph, Saint Clair, Washington	47 min
Jun 21, 4:09 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Fayette, Madison, Marion, Montgomery	51 min
Jun 21, 4:09 PM CDT	Severe Thunderstorm Warning	PAH	Edwards, Wayne	18 min
Jun 21, 4:14 PM CDT	Severe Thunderstorm Warning	ILX	Crawford, Lawrence, Richland	61 min
Jun 21, 4:17 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Jackson, Perry	28 min
Jun 21, 4:29 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Crawford, Jasper, Richland	61 min
Jun 21, 4:37 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Cumberland, Effingham, Jasper, Shelby	53 min
Jun 21, 4:44 PM CDT	Severe Thunderstorm Warning	PAH	Jefferson, Wayne	46 min
Jun 21, 5:28 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Crawford, Cumberland, Jasper, Lawrence, Richland and 1 more	62 min
Jun 21, 5:29 PM CDT	Severe Thunderstorm Warning	ILX	Peoria	38 min
Jun 21, 5:38 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Coles, Douglas, Edgar, Moultrie, Shelby	67 min
Jun 21, 6:03 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Douglas, Logan, Macon, Moultrie, Piatt and 1 more	47 min
Jun 21, 6:10 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Vermilion	65 min
Jun 21, 6:15 PM CDT	Severe Thunderstorm Warning	ILX	Tazewell, Woodford	60 min
Jun 21, 6:19 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan, McLean, Piatt	56 min
Jun 21, 6:30 PM CDT	Severe Thunderstorm Warning	ILX	Marshall	30 min
Jun 21, 6:34 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Putnam	45 min
Jun 21, 6:34 PM CDT	Severe Thunderstorm Warning	LSX	Randolph	41 min
Jun 21, 6:37 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, Grundy, LaSalle, Lee, Livingston	68 min
Jun 21, 6:59 PM CDT	Severe Thunderstorm Warning	ILX	Woodford	40 min
Jun 21, 7:09 PM CDT	Severe Thunderstorm Warning	ILX	McLean, Tazewell, Woodford	50 min
Jun 21, 7:16 PM CDT	Severe Thunderstorm Warning	PAH	Jackson, Perry	44 min
Jun 21, 7:22 PM CDT	Severe Thunderstorm Warning	LOT	McHenry	23 min
Jun 21, 7:28 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph, Saint Clair	47 min
Jun 21, 7:31 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, DuPage, Grundy, Kane, Kendall, LaSalle and 2 more	37 min
Jun 21, 7:39 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Jackson, Jefferson, Perry	51 min
Jun 21, 8:22 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Kane, Lake, McHenry, Will	53 min
Jun 21, 8:43 PM CDT	Severe Thunderstorm Warning	LSX	Randolph, Saint Clair, Washington	47 min
Jun 21, 8:55 PM CDT	Severe Thunderstorm Warning	PAH	Perry	25 min
Jun 25, 5:47 AM CDT	Severe Thunderstorm Warning	LSX	Randolph	16 min
Jun 25, 8:22 AM CDT	Severe Thunderstorm Warning	LSX	Pike	16 min
Jun 25, 8:45 AM CDT	Severe Thunderstorm Warning	PAH	Massac, Pope	30 min
Jun 25, 2:03 PM CDT	Severe Thunderstorm Warning	LSX	Randolph	20 min
Jun 25, 7:13 PM CDT	Severe Thunderstorm Warning	LSX	Brown	20 min
Jun 25, 7:16 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Morgan	59 min
Jun 25, 7:36 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey, Macoupin, Madison	39 min
Jun 25, 7:41 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Sangamon	46 min
Jun 25, 7:52 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey, Macoupin	38 min
Jun 25, 8:12 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph	48 min
Jun 25, 8:13 PM CDT	Severe Thunderstorm Warning	LSX	Jersey, Macoupin, Madison	47 min
Jun 25, 8:34 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Morgan, Scott	56 min
Jun 25, 8:41 PM CDT	Severe Thunderstorm Warning	LSX	Madison	49 min
Jun 25, 8:46 PM CDT	Severe Thunderstorm Warning	LSX	Madison, Saint Clair	44 min
Jun 25, 8:53 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Montgomery	52 min
Jun 25, 8:58 PM CDT	Severe Thunderstorm Warning	LSX	Greene, Jersey	47 min
Jun 25, 8:59 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Sangamon	61 min
Jun 25, 9:06 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Scott	54 min
Jun 25, 9:23 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Sangamon	42 min
Jun 25, 9:57 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham, Jasper	63 min
Jun 25, 10:02 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Shelby	58 min
Jun 25, 11:11 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Madison, Saint Clair	49 min
Jun 25, 11:31 PM CDT	Severe Thunderstorm Warning	ILX	Clay	59 min
Jun 26, 2:33 AM CDT	Severe Thunderstorm Warning	LSX	Randolph	42 min
Jun 26, 8:31 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson	59 min
Jun 26, 8:34 PM CDT	Severe Thunderstorm Warning	LSX	Adams	41 min
Jun 26, 9:16 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown	59 min
Jun 26, 9:23 PM CDT	Severe Thunderstorm Warning	ILX	Schuyler	52 min
Jun 26, 10:09 PM CDT	Severe Thunderstorm Warning	LSX	Brown	36 min
Jun 26, 10:15 PM CDT	Severe Thunderstorm Warning	ILX	Schuyler	30 min
Jun 26, 11:11 PM CDT	Severe Thunderstorm Warning	ILX	Logan, Mason, Peoria, Tazewell, Woodford	64 min
Jun 26, 11:21 PM CDT	Severe Thunderstorm Warning	ILX	Logan, Menard, Sangamon	54 min
Jun 26, 11:33 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan, McLean, Tazewell, Woodford	57 min
Jun 27, 12:09 AM CDT	Severe Thunderstorm Warning	ILX	Christian, DeWitt, Macon, Moultrie, Piatt	66 min
Jun 27, 12:25 AM CDT	Severe Thunderstorm Warning	ILX	Champaign, Douglas, Edgar, Macon, Vermilion	65 min
Jun 27, 12:26 AM CDT	Severe Thunderstorm Warning	LSX	Adams	49 min
Jun 27, 1:02 AM CDT	Severe Thunderstorm Warning	DVN	Hancock, McDonough	58 min
Jun 27, 1:13 AM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown	62 min
Jun 27, 1:27 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun	63 min
Jun 27, 1:38 AM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson, McDonough, Warren	67 min
Jun 27, 1:43 AM CDT	Severe Thunderstorm Warning	ILX	Cass, Fulton, Mason, Morgan, Schuyler, Scott	62 min
Jun 27, 2:04 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey, Macoupin, Madison	41 min
Jun 27, 2:09 AM CDT	Severe Thunderstorm Warning	LSX	Greene, Macoupin	36 min
Jun 27, 2:10 AM CDT	Severe Thunderstorm Warning	ILX	Coles, Edgar	47 min
Jun 27, 2:35 AM CDT	Severe Thunderstorm Warning	ILX	Christian, Logan, Mason, Menard, Sangamon, Tazewell	55 min
Jun 27, 2:42 AM CDT	Severe Thunderstorm Warning	LSX	Bond, Jersey, Macoupin, Madison, Monroe, Montgomery and 1 more	48 min
Jun 27, 2:46 AM CDT	Severe Thunderstorm Warning	ILX	Fulton, Peoria, Tazewell	59 min
Jun 27, 3:01 AM CDT	Severe Thunderstorm Warning	LSX	Monroe, Randolph	29 min
Jun 27, 3:29 AM CDT	Severe Thunderstorm Warning	ILX	Christian, DeWitt, Logan, Macon, Moultrie, Piatt and 1 more	57 min
Jun 27, 3:31 AM CDT	Severe Thunderstorm Warning	ILX	McLean, Woodford	59 min
Jun 27, 12:00 PM CDT	Severe Thunderstorm Warning	PAH	Massac, Pope	30 min
Jun 27, 12:21 PM CDT	Severe Thunderstorm Warning	PAH	Pope	24 min

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 2010 2012

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.