Alert archive / Illinois / Severe Thunderstorm Warnings / 2010

Severe Thunderstorm Warnings in Illinois, June 2010

266 severe thunderstorm warnings in June 2010. 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 2010. Tap one for its archive.

Severe Thunderstorm Warnings: 266
Busiest day: June 15, 201039 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 1, 6:35 PM CDT	Severe Thunderstorm Warning	LOT	Will	25 min
Jun 1, 10:01 PM CDT	Severe Thunderstorm Warning	DVN	Henderson, Warren	59 min
Jun 1, 10:18 PM CDT	Severe Thunderstorm Warning	ILX	Knox	57 min
Jun 1, 11:32 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson, Henry, McDonough, Mercer, Warren	73 min
Jun 1, 11:35 PM CDT	Severe Thunderstorm Warning	ILX	Marshall, Peoria, Stark, Woodford	55 min
Jun 1, 11:46 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, McDonough	74 min
Jun 2, 12:06 AM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown, Pike	54 min
Jun 2, 12:09 AM CDT	Severe Thunderstorm Warning	ILX	Cass, Fulton, Knox, Schuyler	66 min
Jun 2, 12:45 AM CDT	Severe Thunderstorm Warning	ILX	Cass, Fulton, Knox, Mason, Menard, Peoria and 2 more	60 min
Jun 2, 1:01 AM CDT	Severe Thunderstorm Warning	LSX	Brown, Calhoun, Greene, Pike	59 min
Jun 2, 1:08 AM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan, Marshall, Mason, Menard, Peoria and 3 more	67 min
Jun 2, 1:10 AM CDT	Severe Thunderstorm Warning	ILX	Cass, Menard, Morgan, Sangamon, Scott	57 min
Jun 2, 1:23 AM CDT	Severe Thunderstorm Warning	LOT	Grundy, LaSalle, Livingston	67 min
Jun 2, 1:36 AM CDT	Severe Thunderstorm Warning	ILX	DeWitt, McLean, Marshall, Tazewell, Woodford	54 min
Jun 2, 1:57 AM CDT	Severe Thunderstorm Warning	ILX	Christian, DeWitt, Logan, Macon, Menard, Morgan and 1 more	63 min
Jun 2, 1:57 AM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Livingston	63 min
Jun 2, 2:01 AM CDT	Severe Thunderstorm Warning	LSX	Greene, Jersey, Macoupin, Madison, Montgomery	44 min
Jun 2, 2:22 AM CDT	Severe Thunderstorm Warning	ILX	Champaign, Christian, Coles, DeWitt, Douglas, McLean and 4 more	68 min
Jun 2, 2:31 AM CDT	Severe Thunderstorm Warning	LOT	Ford, Grundy, Iroquois, Kankakee, LaSalle, Livingston and 1 more	59 min
Jun 2, 2:56 AM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois	34 min
Jun 2, 3:15 AM CDT	Severe Thunderstorm Warning	ILX	Champaign, Clark, Coles, Cumberland, Douglas, Edgar and 1 more	60 min
Jun 2, 3:27 AM CDT	Severe Thunderstorm Warning	LOT	Iroquois, Kankakee, Will	61 min
Jun 2, 3:41 AM CDT	Severe Thunderstorm Warning	ILX	Clark, Clay, Crawford, Cumberland, Effingham, Jasper and 1 more	64 min
Jun 2, 4:17 AM CDT	Severe Thunderstorm Warning	ILX	Clark, Coles, Cumberland, Edgar	31 min
Jun 2, 1:29 PM CDT	Severe Thunderstorm Warning	PAH	Hardin, Pope	12 min
Jun 3, 1:03 AM CDT	Severe Thunderstorm Warning	LSX	Marion	41 min
Jun 3, 1:51 AM CDT	Severe Thunderstorm Warning	PAH	Saline	24 min
Jun 4, 4:48 PM CDT	Severe Thunderstorm Warning	LOT	Kendall, LaSalle, Will	41 min
Jun 4, 5:07 PM CDT	Severe Thunderstorm Warning	DVN	McDonough, Warren	23 min
Jun 4, 5:10 PM CDT	Severe Thunderstorm Warning	ILX	Fulton	65 min
Jun 4, 5:48 PM CDT	Severe Thunderstorm Warning	ILX	Peoria	26 min
Jun 4, 5:52 PM CDT	Severe Thunderstorm Warning	ILX	Fulton	53 min
Jun 4, 6:12 PM CDT	Severe Thunderstorm Warning	ILX	Mason	37 min
Jun 4, 6:19 PM CDT	Severe Thunderstorm Warning	DVN	McDonough	26 min
Jun 4, 6:23 PM CDT	Severe Thunderstorm Warning	ILX	Fulton	54 min
Jun 4, 7:07 PM CDT	Severe Thunderstorm Warning	DVN	Henry	38 min
Jun 4, 7:51 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Mason	25 min
Jun 4, 8:07 PM CDT	Severe Thunderstorm Warning	LSX	Adams	38 min
Jun 4, 8:11 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	64 min
Jun 4, 8:30 PM CDT	Severe Thunderstorm Warning	LSX	Adams	45 min
Jun 4, 8:52 PM CDT	Severe Thunderstorm Warning	LSX	Adams	19 min
Jun 5, 9:43 PM CDT	Severe Thunderstorm Warning	LOT	Grundy, LaSalle, Livingston	32 min
Jun 5, 9:48 PM CDT	Severe Thunderstorm Warning	ILX	Logan, Mason, Tazewell	27 min
Jun 5, 9:59 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Grundy, Iroquois, Kankakee, Livingston, Will	46 min
Jun 5, 10:42 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Kankakee	63 min
Jun 6, 4:45 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage	30 min
Jun 6, 4:52 PM CDT	Severe Thunderstorm Warning	LOT	Will	23 min
Jun 8, 12:37 PM CDT	Severe Thunderstorm Warning	LSX	Monroe, Saint Clair	23 min
Jun 12, 8:23 AM CDT	Severe Thunderstorm Warning	DVN	Bureau	51 min
Jun 12, 9:01 AM CDT	Severe Thunderstorm Warning	LOT	DeKalb, LaSalle, Lee	44 min
Jun 12, 9:46 AM CDT	Severe Thunderstorm Warning	LOT	DeKalb, DuPage, Kane, Kendall, Will	44 min
Jun 12, 1:07 PM CDT	Severe Thunderstorm Warning	LSX	Adams	38 min
Jun 12, 1:11 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Knox, Peoria, Stark	64 min
Jun 12, 1:40 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown	39 min
Jun 12, 2:05 PM CDT	Severe Thunderstorm Warning	ILX	Marshall, Peoria, Stark	40 min
Jun 12, 2:28 PM CDT	Severe Thunderstorm Warning	LOT	Grundy, LaSalle, Livingston	47 min
Jun 12, 2:34 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Fulton, Mason, Menard, Schuyler	56 min
Jun 12, 2:43 PM CDT	Severe Thunderstorm Warning	ILX	Macon, Piatt	32 min
Jun 12, 3:04 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	56 min
Jun 12, 3:05 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon, Shelby	25 min
Jun 12, 3:12 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Grundy, Iroquois, Kankakee, Kendall, LaSalle and 2 more	48 min
Jun 12, 3:15 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan, Macon	45 min
Jun 12, 3:42 PM CDT	Severe Thunderstorm Warning	LSX	Madison	39 min
Jun 12, 3:43 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Logan, Macon, Sangamon	47 min
Jun 12, 3:56 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois, Kankakee, Will	49 min
Jun 12, 4:27 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Shelby	63 min
Jun 12, 4:31 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois, Kankakee, Will	57 min
Jun 12, 4:35 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Fayette, Marion, Montgomery	40 min
Jun 12, 4:52 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Clay, Coles, Cumberland, Effingham, Moultrie and 1 more	53 min
Jun 12, 5:14 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Marion	31 min
Jun 12, 5:43 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Coles, Crawford, Cumberland, Edgar, Effingham and 1 more	62 min
Jun 13, 12:46 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown	44 min
Jun 13, 1:26 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Morgan, Schuyler, Scott	64 min
Jun 13, 1:30 PM CDT	Severe Thunderstorm Warning	LSX	Brown	15 min
Jun 13, 1:32 PM CDT	Severe Thunderstorm Warning	LSX	Pike	28 min
Jun 13, 1:50 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Scott	40 min
Jun 13, 2:33 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, McLean, Piatt	42 min
Jun 13, 2:37 PM CDT	Severe Thunderstorm Warning	LSX	Adams	38 min
Jun 13, 3:17 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Pike	43 min
Jun 13, 3:28 PM CDT	Severe Thunderstorm Warning	ILX	Piatt	29 min
Jun 13, 3:42 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Sangamon	33 min
Jun 13, 3:56 PM CDT	Severe Thunderstorm Warning	ILX	Champaign	29 min
Jun 13, 3:57 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown, Pike	48 min
Jun 13, 4:11 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon	34 min
Jun 13, 4:13 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Morgan, Scott	62 min
Jun 13, 4:22 PM CDT	Severe Thunderstorm Warning	ILX	Vermilion	23 min
Jun 13, 4:37 PM CDT	Severe Thunderstorm Warning	ILX	Coles	42 min
Jun 13, 4:46 PM CDT	Severe Thunderstorm Warning	ILX	Vermilion	29 min
Jun 13, 5:26 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon, Sangamon	64 min
Jun 13, 6:03 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Shelby	57 min
Jun 13, 6:11 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun	37 min
Jun 13, 7:35 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Marion	40 min
Jun 14, 2:53 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	30 min
Jun 14, 3:19 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Montgomery	41 min
Jun 14, 3:26 PM CDT	Severe Thunderstorm Warning	ILX	Shelby	34 min
Jun 14, 3:28 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Fayette, Marion	47 min
Jun 14, 3:51 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham, Jasper, Richland	54 min
Jun 14, 3:58 PM CDT	Severe Thunderstorm Warning	LSX	Fayette	17 min
Jun 14, 4:02 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Fayette, Marion	43 min
Jun 14, 4:32 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Douglas, Edgar, Vermilion	58 min
Jun 14, 5:05 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Richland	55 min
Jun 14, 5:35 PM CDT	Severe Thunderstorm Warning	ILX	Lawrence	40 min
Jun 14, 5:54 PM CDT	Severe Thunderstorm Warning	PAH	Edwards, Hamilton, Wabash, Wayne, White	36 min
Jun 14, 6:31 PM CDT	Severe Thunderstorm Warning	PAH	Wabash	29 min
Jun 15, 12:02 PM CDT	Severe Thunderstorm Warning	ILX	Cumberland, Effingham, Jasper, Shelby	58 min
Jun 15, 1:00 PM CDT	Severe Thunderstorm Warning	LSX	Macoupin, Madison, Saint Clair	45 min
Jun 15, 1:03 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Cumberland, Edgar	57 min
Jun 15, 1:33 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Madison	42 min
Jun 15, 1:49 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Fayette	41 min
Jun 15, 1:53 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Fayette, Marion	52 min
Jun 15, 1:56 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Crawford, Cumberland, Jasper	64 min
Jun 15, 2:12 PM CDT	Severe Thunderstorm Warning	LSX	Madison, Monroe, Saint Clair	48 min
Jun 15, 2:14 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Fayette, Madison, Montgomery	46 min
Jun 15, 2:19 PM CDT	Severe Thunderstorm Warning	LSX	Randolph	41 min
Jun 15, 2:23 PM CDT	Severe Thunderstorm Warning	ILX	Crawford, Jasper	55 min
Jun 15, 2:24 PM CDT	Severe Thunderstorm Warning	PAH	Alexander, Pulaski, Union	36 min
Jun 15, 2:27 PM CDT	Severe Thunderstorm Warning	LSX	Fayette	33 min
Jun 15, 2:30 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Madison, Monroe, Saint Clair, Washington	45 min
Jun 15, 2:39 PM CDT	Severe Thunderstorm Warning	PAH	Jackson	27 min
Jun 15, 2:41 PM CDT	Severe Thunderstorm Warning	LSX	Washington	34 min
Jun 15, 2:43 PM CDT	Severe Thunderstorm Warning	PAH	Jefferson	32 min
Jun 15, 2:48 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Marion	27 min
Jun 15, 2:48 PM CDT	Severe Thunderstorm Warning	PAH	Perry	27 min
Jun 15, 2:52 PM CDT	Severe Thunderstorm Warning	PAH	Jackson	23 min
Jun 15, 2:57 PM CDT	Severe Thunderstorm Warning	PAH	Jackson	22 min
Jun 15, 3:02 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham	58 min
Jun 15, 3:05 PM CDT	Severe Thunderstorm Warning	PAH	Johnson, Pulaski, Union, Williamson	25 min
Jun 15, 3:06 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Fayette, Marion	39 min
Jun 15, 3:12 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Hamilton, Jackson, Jefferson, Perry, Wayne	48 min
Jun 15, 3:15 PM CDT	Severe Thunderstorm Warning	LSX	Washington	15 min
Jun 15, 3:30 PM CDT	Severe Thunderstorm Warning	PAH	Franklin, Hamilton, Johnson, Massac, Pope, Pulaski and 2 more	30 min
Jun 15, 3:45 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Coles, Crawford, Cumberland, Jasper	60 min
Jun 15, 3:59 PM CDT	Severe Thunderstorm Warning	PAH	Edwards, Franklin, Hamilton, Jefferson, Wayne, White	46 min
Jun 15, 4:00 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Cumberland, Effingham, Richland, Shelby	42 min
Jun 15, 4:00 PM CDT	Severe Thunderstorm Warning	PAH	Gallatin, Hardin, Pope, Saline	30 min
Jun 15, 4:12 PM CDT	Severe Thunderstorm Warning	PAH	Massac, Pope	33 min
Jun 15, 4:13 PM CDT	Severe Thunderstorm Warning	PAH	Wabash	47 min
Jun 15, 4:30 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Coles, Edgar	48 min
Jun 15, 4:37 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Crawford, Cumberland, Jasper, Lawrence	36 min
Jun 15, 4:45 PM CDT	Severe Thunderstorm Warning	PAH	Massac, Pope	30 min
Jun 15, 5:28 PM CDT	Severe Thunderstorm Warning	PAH	Massac, Pope	32 min
Jun 15, 5:33 PM CDT	Severe Thunderstorm Warning	PAH	Massac	27 min
Jun 15, 6:00 PM CDT	Severe Thunderstorm Warning	PAH	Massac, Pope	45 min
Jun 18, 5:58 AM CDT	Severe Thunderstorm Warning	ILX	Champaign, DeWitt, Piatt	37 min
Jun 18, 12:59 PM CDT	Severe Thunderstorm Warning	DVN	Henderson, Mercer	61 min
Jun 18, 1:04 PM CDT	Severe Thunderstorm Warning	DVN	Mercer, Rock Island	56 min
Jun 18, 1:36 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Carroll, Henry, Jo Daviess, Rock Island, Whiteside	54 min
Jun 18, 1:55 PM CDT	Severe Thunderstorm Warning	LOT	LaSalle, Lee, Ogle, Winnebago	65 min
Jun 18, 2:03 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Carroll, Henry, Jo Daviess, Stephenson, Whiteside	57 min
Jun 18, 2:07 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson, Warren	53 min
Jun 18, 2:29 PM CDT	Severe Thunderstorm Warning	ILX	Knox, Peoria, Stark	46 min
Jun 18, 2:36 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Putnam	54 min
Jun 18, 2:48 PM CDT	Severe Thunderstorm Warning	LOT	Boone, DeKalb, Grundy, Kane, Kendall, LaSalle and 4 more	42 min
Jun 18, 3:18 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Grundy, Kane, Kendall, Lake and 3 more	72 min
Jun 18, 3:36 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Knox	26 min
Jun 18, 3:52 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Grundy, Iroquois, Kankakee, LaSalle, Livingston and 1 more	68 min
Jun 18, 4:12 PM CDT	Severe Thunderstorm Warning	LOT	Cook, Kankakee, Will	63 min
Jun 18, 4:26 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Kankakee, Livingston	79 min
Jun 18, 5:24 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Vermilion	66 min
Jun 18, 5:46 PM CDT	Severe Thunderstorm Warning	LSX	Monroe	31 min
Jun 18, 6:04 PM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess	56 min
Jun 18, 6:12 PM CDT	Severe Thunderstorm Warning	LSX	Madison, Monroe, Saint Clair	27 min
Jun 18, 7:23 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Henry, Rock Island, Whiteside	67 min
Jun 18, 7:27 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Whiteside	48 min
Jun 18, 7:32 PM CDT	Severe Thunderstorm Warning	DVN	Henderson, Mercer, Rock Island, Warren	43 min
Jun 18, 7:38 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, LaSalle, Lee, Ogle	52 min
Jun 18, 8:12 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Mercer, Rock Island	63 min
Jun 18, 8:13 PM CDT	Severe Thunderstorm Warning	LOT	Boone, McHenry, Winnebago	47 min
Jun 18, 8:27 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, Kane, Kendall, LaSalle, Lee, Ogle	48 min
Jun 18, 8:29 PM CDT	Severe Thunderstorm Warning	ILX	Knox, Peoria, Stark	61 min
Jun 18, 8:34 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Henry, Putnam	41 min
Jun 18, 8:37 PM CDT	Severe Thunderstorm Warning	DVN	Henderson, Henry, Mercer, Warren	23 min
Jun 18, 8:41 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson	49 min
Jun 18, 8:53 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Knox, Peoria	67 min
Jun 18, 9:01 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Grundy, Kane, Kankakee, Kendall and 5 more	59 min
Jun 18, 9:22 PM CDT	Severe Thunderstorm Warning	ILX	Marshall, Peoria, Stark, Woodford	53 min
Jun 18, 9:40 PM CDT	Severe Thunderstorm Warning	ILX	McLean, Peoria, Tazewell, Woodford	47 min
Jun 18, 11:50 PM CDT	Severe Thunderstorm Warning	LSX	Adams	40 min
Jun 19, 3:26 AM CDT	Severe Thunderstorm Warning	PAH	Hamilton, White	25 min
Jun 21, 3:21 AM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon	43 min
Jun 21, 5:08 AM CDT	Severe Thunderstorm Warning	ILX	Fulton, Peoria, Tazewell	57 min
Jun 21, 6:48 AM CDT	Severe Thunderstorm Warning	LOT	Grundy, LaSalle, Livingston	42 min
Jun 21, 7:04 AM CDT	Severe Thunderstorm Warning	LOT	Ford, Grundy, Iroquois, Kankakee, Kendall, LaSalle and 2 more	41 min
Jun 21, 1:32 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Pike	32 min
Jun 21, 4:36 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson	54 min
Jun 21, 6:58 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Whiteside	62 min
Jun 21, 7:18 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	57 min
Jun 21, 7:20 PM CDT	Severe Thunderstorm Warning	DVN	McDonough	45 min
Jun 21, 7:41 PM CDT	Severe Thunderstorm Warning	DVN	Rock Island, Whiteside	31 min
Jun 21, 7:48 PM CDT	Severe Thunderstorm Warning	DVN	Stephenson	42 min
Jun 21, 7:59 PM CDT	Severe Thunderstorm Warning	LOT	Ogle, Winnebago	31 min
Jun 21, 8:00 PM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess, Stephenson	33 min
Jun 21, 8:34 PM CDT	Severe Thunderstorm Warning	LOT	Boone, Ogle, Winnebago	56 min
Jun 21, 8:51 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Grundy, Kankakee, LaSalle, Livingston, Will	54 min
Jun 21, 9:33 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson	44 min
Jun 21, 9:34 PM CDT	Severe Thunderstorm Warning	LOT	Boone, McHenry	56 min
Jun 21, 9:50 PM CDT	Severe Thunderstorm Warning	LOT	Cook, Grundy, Kendall, Will	32 min
Jun 21, 9:54 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois	66 min
Jun 21, 10:04 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson, McDonough, Warren	56 min
Jun 21, 10:10 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois, Kankakee	65 min
Jun 21, 10:29 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	61 min
Jun 21, 10:52 PM CDT	Severe Thunderstorm Warning	LOT	Lake	24 min
Jun 21, 10:58 PM CDT	Severe Thunderstorm Warning	LOT	Cook, Lake	47 min
Jun 21, 10:59 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan, Macon, Mason, Menard, Tazewell	61 min
Jun 22, 12:00 AM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois	45 min
Jun 22, 12:08 AM CDT	Severe Thunderstorm Warning	ILX	Champaign, Vermilion	37 min
Jun 22, 12:35 AM CDT	Severe Thunderstorm Warning	LOT	Iroquois	40 min
Jun 22, 1:19 AM CDT	Severe Thunderstorm Warning	ILX	Cass, Fulton, Mason, Schuyler	56 min
Jun 22, 1:31 AM CDT	Severe Thunderstorm Warning	LSX	Brown	44 min
Jun 22, 1:43 AM CDT	Severe Thunderstorm Warning	ILX	Cass, Morgan, Scott	62 min
Jun 22, 2:05 AM CDT	Severe Thunderstorm Warning	ILX	Cass, Menard, Morgan, Sangamon	55 min
Jun 22, 2:53 AM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon, Sangamon, Shelby	37 min
Jun 22, 9:40 AM CDT	Severe Thunderstorm Warning	LSX	Adams	54 min
Jun 22, 9:48 AM CDT	Severe Thunderstorm Warning	DVN	Hancock	42 min
Jun 22, 10:20 AM CDT	Severe Thunderstorm Warning	ILX	Schuyler	55 min
Jun 22, 1:23 PM CDT	Severe Thunderstorm Warning	ILX	Crawford, Jasper, Richland	41 min
Jun 23, 3:42 AM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess	63 min
Jun 23, 4:19 AM CDT	Severe Thunderstorm Warning	DVN	Carroll, Rock Island, Whiteside	56 min
Jun 23, 5:07 AM CDT	Severe Thunderstorm Warning	DVN	Carroll, Henry, Jo Daviess, Rock Island, Stephenson, Whiteside	43 min
Jun 23, 5:29 AM CDT	Severe Thunderstorm Warning	LOT	Ogle, Winnebago	61 min
Jun 23, 7:24 AM CDT	Severe Thunderstorm Warning	LOT	DeKalb, LaSalle	36 min
Jun 23, 8:58 AM CDT	Severe Thunderstorm Warning	LOT	Cook, Will	32 min
Jun 23, 3:25 PM CDT	Severe Thunderstorm Warning	DVN	Mercer, Rock Island	65 min
Jun 23, 4:03 PM CDT	Severe Thunderstorm Warning	DVN	Carroll	30 min
Jun 23, 4:19 PM CDT	Severe Thunderstorm Warning	LOT	Lee, Ogle	41 min
Jun 23, 4:28 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Henry, Mercer, Rock Island	62 min
Jun 23, 4:53 PM CDT	Severe Thunderstorm Warning	DVN	Henderson, Henry, Mercer, Warren	67 min
Jun 23, 5:01 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, Kane, Lee, Ogle	44 min
Jun 23, 5:01 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Kane	59 min
Jun 23, 5:05 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Putnam	55 min
Jun 23, 5:12 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, Kane, Kendall, LaSalle	33 min
Jun 23, 5:14 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, Henderson, McDonough	61 min
Jun 23, 5:20 PM CDT	Severe Thunderstorm Warning	ILX	Knox, Marshall, Peoria, Stark	55 min
Jun 23, 5:29 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage, Grundy, Kane, Kendall, LaSalle and 1 more	61 min
Jun 23, 5:37 PM CDT	Severe Thunderstorm Warning	ILX	Knox	53 min
Jun 23, 5:39 PM CDT	Severe Thunderstorm Warning	LOT	Grundy, LaSalle, Livingston	66 min
Jun 23, 5:47 PM CDT	Severe Thunderstorm Warning	ILX	Marshall, Peoria, Stark, Woodford	58 min
Jun 23, 5:57 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Putnam	35 min
Jun 23, 6:00 PM CDT	Severe Thunderstorm Warning	LOT	DuPage	30 min
Jun 23, 6:02 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Knox, Peoria	43 min
Jun 23, 6:23 PM CDT	Severe Thunderstorm Warning	LOT	Cook, Kankakee, Will	67 min
Jun 23, 6:28 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Grundy, Iroquois, Kankakee, Livingston, Will	62 min
Jun 23, 6:30 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, McDonough, Warren	46 min
Jun 23, 6:37 PM CDT	Severe Thunderstorm Warning	ILX	Peoria, Tazewell, Woodford	38 min
Jun 23, 6:45 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Mason, Schuyler	60 min
Jun 23, 6:48 PM CDT	Severe Thunderstorm Warning	LOT	Grundy, LaSalle, Livingston	42 min
Jun 23, 6:49 PM CDT	Severe Thunderstorm Warning	ILX	Woodford	41 min
Jun 23, 7:08 PM CDT	Severe Thunderstorm Warning	ILX	McLean, Tazewell, Woodford	52 min
Jun 23, 7:16 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Kankakee	89 min
Jun 23, 7:20 PM CDT	Severe Thunderstorm Warning	ILX	Cass, Mason, Schuyler	55 min
Jun 23, 7:27 PM CDT	Severe Thunderstorm Warning	ILX	Logan, Mason, Menard	63 min
Jun 23, 7:53 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, DeWitt, Piatt	54 min
Jun 23, 8:17 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Logan, Macon, Menard, Sangamon	58 min
Jun 23, 11:27 PM CDT	Severe Thunderstorm Warning	ILX	Shelby	33 min
Jun 27, 9:37 AM CDT	Severe Thunderstorm Warning	LOT	Cook, Kankakee, Will	38 min
Jun 27, 5:29 PM CDT	Severe Thunderstorm Warning	ILX	Shelby	32 min
Jun 27, 6:32 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun	43 min
Jun 27, 6:33 PM CDT	Severe Thunderstorm Warning	ILX	Cumberland, Effingham, Jasper, Shelby	57 min
Jun 27, 6:45 PM CDT	Severe Thunderstorm Warning	LSX	Jersey, Macoupin, Madison	45 min
Jun 27, 7:09 PM CDT	Severe Thunderstorm Warning	LSX	Jersey, Madison	36 min
Jun 27, 7:17 PM CDT	Severe Thunderstorm Warning	LSX	Madison, Monroe, Saint Clair	43 min
Jun 27, 7:27 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Effingham, Jasper	41 min
Jun 27, 7:52 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Crawford, Jasper	23 min
Jun 27, 8:42 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Marion, Washington	28 min
Jun 27, 8:43 PM CDT	Severe Thunderstorm Warning	ILX	Clay, Richland	47 min
Jun 27, 8:51 PM CDT	Severe Thunderstorm Warning	LSX	Marion	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 2009 2011

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. Warning verification from the Mesonet's Cow. Rebuilt daily.