Alert archive / Illinois / 2010
Weather alerts in Illinois, July 2010
414 weather alerts in July 2010, 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 July 2010. Tap one for its archive.
- Alerts
- 414
- Warnings
- 179
- Watches
- 36
- Advisories
- 95
- Busiest day
- July 24, 201083 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 |
|---|---|---|---|---|
| Jul 4, 3:32 AM CDT | Small Craft Advisory | LOT | 15 hr | |
| Jul 5, 3:20 AM CDT | Small Craft Advisory | LOT | 16 hr | |
| Jul 5, 3:30 PM CDT | Flash Flood Watch | DVN | Hancock, Henderson | 14 hr |
| Jul 5, 8:29 PM CDT | Special Weather Statement | DVN | Hancock, Henderson | 2 hr |
| Jul 5, 10:28 PM CDT | Flash Flood Warning | DVN | Hancock, Henderson | 8 hr |
| Jul 5, 10:37 PM CDT | River Flood Warning | DVN | Hancock | 4 days |
| Jul 6, 3:37 PM CDT | Areal Flood Advisory | LSX | Adams | 4 hr |
| Jul 6, 4:55 PM CDT | Special Weather Statement | ILX | Knox, Peoria, Tazewell, Woodford | 65 min |
| Jul 6, 5:00 PM CDT | Special Weather Statement | ILX | Knox, Peoria, Tazewell, Woodford | 60 min |
| Jul 6, 5:01 PM CDT | Special Weather Statement | DVN | Mercer, Rock Island | 44 min |
| Jul 6, 5:27 PM CDT | Special Weather Statement | DVN | Putnam | 63 min |
| Jul 6, 5:32 PM CDT | Areal Flood Advisory | ILX | Peoria, Tazewell, Woodford | 3 hr |
| Jul 6, 5:39 PM CDT | Special Weather Statement | ILX | Marshall, Woodford | 51 min |
| Jul 6, 6:37 PM CDT | Special Weather Statement | LOT | DuPage, Kane, Kendall | 53 min |
| Jul 6, 7:13 PM CDT | Special Weather Statement | LOT | Cook, DuPage, Kane, Lake | 62 min |
| Jul 7, 3:17 AM CDT | Special Weather Statement | DVN | Hancock, Henderson | 88 min |
| Jul 7, 12:52 PM CDT | Flash Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 14 hr |
| Jul 7, 2:57 PM CDT | Special Weather Statement | DVN | Whiteside | 63 min |
| Jul 7, 6:26 PM CDT | Areal Flood Advisory | ILX | Knox | 6 hr |
| Jul 7, 6:57 PM CDT | Special Weather Statement | DVN | Henderson, McDonough, Warren | 48 min |
| Jul 7, 8:17 PM CDT | Areal Flood Advisory | LSX | Adams, Pike | 3 hr |
| Jul 8, 5:09 AM CDT | River Flood Warning | DVN | Hancock, McDonough | 71 hr |
| Jul 8, 10:07 AM CDT | Areal Flood Advisory | LSX | Bond, Fayette, Montgomery | 3 hr |
| Jul 8, 11:34 AM CDT | Flash Flood Warning | LSX | Bond | 6 hr |
| Jul 8, 4:59 PM CDT | Flash Flood Warning | LSX | Saint Clair | 5 hr |
| Jul 8, 9:40 PM CDT | Areal Flood Advisory | LSX | Madison | 4 hr |
| Jul 9, 12:02 AM CDT | Marine Dense Fog Advisory | LOT | 7 hr | |
| Jul 10, 1:43 PM CDT | Special Weather Statement | DVN | Stephenson | 62 min |
| Jul 10, 2:04 PM CDT | Special Weather Statement | DVN | Stephenson | 56 min |
| Jul 10, 2:08 PM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 28 min |
| Jul 10, 2:17 PM CDT | Special Weather Statement | LOT | Ogle | 58 min |
| Jul 10, 2:56 PM CDT | Special Weather Statement | LOT | Ogle | 19 min |
| Jul 10, 3:12 PM CDT | Special Weather Statement | DVN | Stephenson | 63 min |
| Jul 10, 5:34 PM CDT | Special Weather Statement | LOT | Lee | 26 min |
| Jul 11, 3:19 PM CDT | Mesoscale Discussion | SPC | Alexander, Hardin, Jackson, Johnson, Massac, Pope and 3 more | 56 min |
| Jul 11, 3:37 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Franklin, Gallatin, Hardin, Jackson, Johnson and 9 more | 7 hr |
| Jul 11, 4:30 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 30 min |
| Jul 11, 5:27 PM CDT | Special Weather Statement | DVN | Bureau | 63 min |
| Jul 11, 5:41 PM CDT | Special Weather Statement | ILX | Stark | 64 min |
| Jul 11, 6:02 PM CDT | Special Weather Statement | DVN | Putnam | 28 min |
| Jul 11, 6:04 PM CDT | Mesoscale Discussion | SPC | Alexander, Massac, Pulaski, Union | 56 min |
| Jul 11, 6:20 PM CDT | Special Weather Statement | ILX | Marshall | 55 min |
| Jul 11, 8:18 PM CDT | Flash Flood Warning | LSX | Bond, Montgomery | 5 hr |
| Jul 11, 8:35 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 40 min |
| Jul 11, 8:36 PM CDT | Special Weather Statement | ILX | Shelby | 54 min |
| Jul 11, 8:47 PM CDT | Severe Thunderstorm Warning | ILX | Effingham, Shelby | 35 min |
| Jul 12, 1:25 AM CDT | Dense Fog Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 6 hr |
| Jul 12, 2:28 AM CDT | Dense Fog Advisory | DVN | Bureau, Carroll, Henry, Jo Daviess, Putnam, Rock Island and 2 more | 7 hr |
| Jul 12, 3:08 PM CDT | Special Weather Statement | DVN | Rock Island | 112 min |
| Jul 12, 3:55 PM CDT | Severe Thunderstorm Watch | SPC | Madison, Monroe, Randolph, Saint Clair | 7 hr |
| Jul 12, 3:57 PM CDT | Tornado Warning | DVN | Stephenson | 33 min |
| Jul 12, 4:22 PM CDT | Special Weather Statement | LOT | Winnebago | 53 min |
| Jul 12, 4:50 PM CDT | Special Weather Statement | DVN | Whiteside | 55 min |
| Jul 12, 4:58 PM CDT | Special Weather Statement | LOT | Boone | 32 min |
| Jul 12, 5:42 PM CDT | Special Weather Statement | DVN | Bureau | 63 min |
| Jul 12, 7:09 PM CDT | Special Weather Statement | ILX | Marshall, Stark | 66 min |
| Jul 12, 7:56 PM CDT | Mesoscale Discussion | SPC | Monroe | 64 min |
| Jul 12, 10:34 PM CDT | Flash Flood Warning | LSX | Calhoun, Jersey | 5 hr |
| Jul 13, 3:22 AM CDT | Special Weather Statement | DVN | Hancock, McDonough | 53 min |
| Jul 13, 3:45 AM CDT | Flash Flood Warning | DVN | Hancock, McDonough | 3 hr |
| Jul 13, 3:58 AM CDT | Special Weather Statement | LOT | Kankakee | 32 min |
| Jul 13, 4:38 AM CDT | Areal Flood Advisory | ILX | Clay, Richland | 6 hr |
| Jul 13, 7:07 AM CDT | Areal Flood Advisory | ILX | Coles, Cumberland, Douglas, Shelby | 6 hr |
| Jul 13, 7:47 AM CDT | Areal Flood Advisory | LOT | Iroquois | 4 hr |
| Jul 13, 2:35 PM CDT | Heat Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 52 hr |
| Jul 13, 3:09 PM CDT | Heat Advisory | ILX | Cass, Christian, Clark, Clay, Crawford, Cumberland and 22 more | 28 hr |
| Jul 13, 3:22 PM CDT | Heat Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 30 hr |
| Jul 13, 3:32 PM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 52 hr |
| Jul 14, 4:06 AM CDT | Dense Fog Advisory | LOT | Boone, Lake, McHenry | 4 hr |
| Jul 14, 10:20 AM CDT | Heat Advisory | LOT | LaSalle, Lee, Livingston, Ogle, Winnebago | 11 hr |
| Jul 14, 3:15 PM CDT | Heat Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 23 more | 28 hr |
| Jul 14, 5:57 PM CDT | Mesoscale Discussion | SPC | Boone, McHenry | 93 min |
| Jul 14, 9:25 PM CDT | Mesoscale Discussion | SPC | McHenry | 95 min |
| Jul 15, 3:30 AM CDT | Heat Advisory | LOT | Ford, Grundy, Iroquois, Kankakee, Livingston | 16 hr |
| Jul 15, 11:32 AM CDT | Mesoscale Discussion | SPC | Champaign, Coles, Cumberland, Douglas, Edgar, Effingham and 6 more | 58 min |
| Jul 15, 11:57 AM CDT | Severe Thunderstorm Watch | SPC | Champaign, Christian, Clark, Coles, Cumberland, DeWitt and 19 more | 8 hr |
| Jul 15, 1:33 PM CDT | Flash Flood Warning | ILX | Champaign, Vermilion | 6 hr |
| Jul 15, 2:47 PM CDT | Mesoscale Discussion | SPC | Champaign, Christian, Coles, DeWitt, Douglas, Edgar and 11 more | 118 min |
| Jul 15, 4:48 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Clay, Clinton, Effingham, Fayette and 14 more | 87 min |
| Jul 15, 5:23 PM CDT | Flash Flood Warning | ILX | Champaign, Coles, Douglas, Edgar, Vermilion | 6 hr |
| Jul 15, 5:56 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Coles, Cumberland, Douglas, Edgar and 5 more | 94 min |
| Jul 15, 6:04 PM CDT | Flash Flood Warning | ILX | Clark, Coles | 5 hr |
| Jul 15, 7:38 PM CDT | Areal Flood Advisory | ILX | Crawford, Jasper | 3 hr |
| Jul 15, 9:10 PM CDT | Areal Flood Advisory | ILX | Clay, Jasper, Richland | 3 hr |
| Jul 15, 10:03 PM CDT | Areal Flood Advisory | LSX | Marion | 4 hr |
| Jul 16, 5:23 AM CDT | River Flood Warning | ILX | Clay, Richland | 15 hr |
| Jul 16, 3:45 PM CDT | Heat Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 27 hr |
| Jul 16, 3:45 PM CDT | Heat Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 27 hr |
| Jul 16, 4:06 PM CDT | Heat Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 38 hr |
| Jul 17, 3:59 AM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 16 hr |
| Jul 17, 3:27 PM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 16 hr |
| Jul 17, 4:00 PM CDT | Special Weather Statement | ILX | Tazewell | 30 min |
| Jul 17, 4:23 PM CDT | Special Weather Statement | ILX | Logan | 67 min |
| Jul 17, 4:33 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, McLean | 44 min |
| Jul 17, 4:45 PM CDT | Special Weather Statement | ILX | Mason | 60 min |
| Jul 17, 7:24 PM CDT | Special Weather Statement | ILX | Vermilion | 66 min |
| Jul 17, 8:02 PM CDT | Areal Flood Advisory | ILX | Vermilion | 6 hr |
| Jul 17, 11:59 PM CDT | Mesoscale Discussion | SPC | Jo Daviess, Stephenson | 91 min |
| Jul 18, 1:36 AM CDT | Heat Advisory | ILX | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 9 more | 5 hr |
| Jul 18, 1:51 AM CDT | Special Weather Statement | DVN | Carroll, Jo Daviess, Stephenson | 3 hr |
| Jul 18, 3:05 AM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Hancock, Henderson, McDonough, Pike and 1 more | 5 hr |
| Jul 18, 4:58 AM CDT | Mesoscale Discussion | SPC | Adams, Brown, Hancock, Pike | 62 min |
| Jul 18, 5:58 AM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 36 more | 32 min |
| Jul 18, 6:09 AM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson | 96 min |
| Jul 18, 6:13 AM CDT | Severe Thunderstorm Warning | LSX | Adams | 47 min |
| Jul 18, 6:18 AM CDT | Special Weather Statement | DVN | Hancock, Henderson | 87 min |
| Jul 18, 6:22 AM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Cass, Champaign, Christian, Clay and 33 more | 5 hr |
| Jul 18, 6:46 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 44 min |
| Jul 18, 7:07 AM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 53 min |
| Jul 18, 7:08 AM CDT | Severe Thunderstorm Warning | DVN | McDonough, Warren | 56 min |
| Jul 18, 7:19 AM CDT | Mesoscale Discussion | SPC | Adams, Brown, Hancock, Henderson, McDonough, Pike and 1 more | 26 min |
| Jul 18, 7:26 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Morgan, Schuyler, Scott | 64 min |
| Jul 18, 7:26 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Calhoun, Greene, Pike | 49 min |
| Jul 18, 7:57 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey, Macoupin, Madison, Pike | 48 min |
| Jul 18, 7:58 AM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 21 min |
| Jul 18, 8:03 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Menard, Morgan, Sangamon | 57 min |
| Jul 18, 8:13 AM CDT | Special Weather Statement | DVN | Bureau, Henry, Mercer, Putnam, Rock Island | 62 min |
| Jul 18, 8:46 AM CDT | Severe Thunderstorm Warning | ILX | Christian, DeWitt, Logan, Macon, Menard, Sangamon | 50 min |
| Jul 18, 8:47 AM CDT | Severe Thunderstorm Warning | LSX | Monroe | 43 min |
| Jul 18, 8:49 AM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 56 min |
| Jul 18, 9:21 AM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 8 more | 84 min |
| Jul 18, 9:26 AM CDT | Severe Thunderstorm Warning | LSX | Clinton, Monroe, Randolph, Saint Clair, Washington | 49 min |
| Jul 18, 9:56 AM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 19 min |
| Jul 18, 12:19 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 25 min |
| Jul 18, 12:21 PM CDT | Special Marine Warning | LOT | 93 min | |
| Jul 18, 12:25 PM CDT | Severe Thunderstorm Warning | LOT | Will | 50 min |
| Jul 18, 9:37 PM CDT | River Flood Warning | DVN | Hancock | 38 days |
| Jul 19, 8:57 AM CDT | Special Weather Statement | DVN | Hancock | 63 min |
| Jul 19, 10:01 AM CDT | Flash Flood Watch | DVN | Hancock, Henderson, McDonough, Mercer, Warren | 41 hr |
| Jul 19, 10:05 AM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clinton, Greene, Jackson, Jersey and 11 more | 85 min |
| Jul 19, 10:36 AM CDT | Special Weather Statement | ILX | Cass, Mason, Schuyler | 54 min |
| Jul 19, 10:38 AM CDT | Severe Thunderstorm Watch | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 36 more | 6 hr |
| Jul 19, 10:42 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 63 min |
| Jul 19, 10:54 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Menard, Schuyler | 66 min |
| Jul 19, 11:06 AM CDT | River Flood Warning | LSX | Adams | 38 days |
| Jul 19, 11:37 AM CDT | Severe Thunderstorm Warning | LSX | Brown, Calhoun, Greene, Pike | 53 min |
| Jul 19, 11:45 AM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 60 min |
| Jul 19, 11:56 AM CDT | Areal Flood Advisory | LSX | Adams, Brown | 4 hr |
| Jul 19, 11:59 AM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard, Sangamon | 61 min |
| Jul 19, 12:13 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey, Macoupin, Montgomery | 47 min |
| Jul 19, 12:26 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 64 min |
| Jul 19, 1:21 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Moultrie, Piatt, Shelby | 54 min |
| Jul 19, 1:55 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland, Douglas | 65 min |
| Jul 19, 2:00 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 30 min |
| Jul 19, 2:06 PM CDT | Tornado Warning | ILX | Coles, Douglas, Moultrie | 39 min |
| Jul 19, 2:21 PM CDT | Mesoscale Discussion | SPC | Crawford, Edwards, Lawrence, Richland, Wabash, Wayne and 1 more | 54 min |
| Jul 19, 2:25 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 65 min |
| Jul 19, 2:36 PM CDT | Severe Thunderstorm Watch | SPC | Edwards, Franklin, Gallatin, Hamilton, Hardin, Jefferson and 7 more | 5 hr |
| Jul 19, 2:50 PM CDT | Severe Thunderstorm Warning | ILX | Crawford | 25 min |
| Jul 19, 3:22 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 38 min |
| Jul 19, 3:22 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 38 min |
| Jul 19, 3:27 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 33 min |
| Jul 19, 3:57 PM CDT | Severe Thunderstorm Warning | PAH | Franklin | 33 min |
| Jul 19, 3:58 PM CDT | Flash Flood Warning | DVN | Hancock, McDonough | 9 hr |
| Jul 19, 4:19 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Saline | 26 min |
| Jul 19, 5:24 PM CDT | Mesoscale Discussion | SPC | Jackson | 96 min |
| Jul 19, 5:42 PM CDT | Areal Flood Advisory | LSX | Adams | 6 hr |
| Jul 19, 5:43 PM CDT | Areal Flood Advisory | ILX | Cass, Fulton, Logan, Mason, Menard, Schuyler | 6 hr |
| Jul 19, 7:01 PM CDT | Special Weather Statement | DVN | Hancock, Henderson, McDonough | 59 min |
| Jul 19, 7:14 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough | 61 min |
| Jul 19, 7:21 PM CDT | Mesoscale Discussion | SPC | Fulton, Hancock, Henderson, Henry, Knox, Logan and 11 more | 84 min |
| Jul 19, 7:44 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, Christian, DeWitt, Fulton and 27 more | 6 hr |
| Jul 19, 7:59 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria | 46 min |
| Jul 19, 8:13 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 62 min |
| Jul 19, 8:24 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell, Woodford | 50 min |
| Jul 19, 8:25 PM CDT | Flash Flood Warning | DVN | Hancock, Henderson, McDonough, Warren | 6 hr |
| Jul 19, 8:30 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Logan, McLean, Mason, Menard, Tazewell | 60 min |
| Jul 19, 9:04 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 43 min |
| Jul 19, 9:19 PM CDT | River Flood Warning | ILX | Fulton, Mason | 46 hr |
| Jul 19, 10:12 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 48 min |
| Jul 19, 11:02 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Cass, Champaign, Christian, Coles and 29 more | 88 min |
| Jul 19, 11:04 PM CDT | Areal Flood Advisory | LSX | Adams, Brown | 6 hr |
| Jul 19, 11:12 PM CDT | Areal Flood Warning | ILX | Cass, Fulton, Mason, Menard, Schuyler | 6 hr |
| Jul 20, 12:25 AM CDT | River Flood Warning | DVN | Hancock, McDonough | 4 days |
| Jul 20, 12:55 AM CDT | Flash Flood Warning | DVN | Hancock, Henderson, McDonough, Warren | 8 hr |
| Jul 20, 1:12 AM CDT | Areal Flood Advisory | ILX | Cass, Christian, Logan, Macon, Menard, Morgan and 3 more | 6 hr |
| Jul 20, 1:41 AM CDT | Areal Flood Advisory | ILX | Clark, Coles, Cumberland, Douglas, Edgar, Shelby | 6 hr |
| Jul 20, 2:38 AM CDT | Areal Flood Advisory | ILX | Clay, Crawford, Effingham, Jasper, Lawrence, Richland | 6 hr |
| Jul 20, 3:11 AM CDT | River Flood Warning | LSX | Brown | 8 days |
| Jul 20, 4:12 AM CDT | Areal Flood Advisory | LSX | Pike | 6 hr |
| Jul 20, 5:08 AM CDT | Flash Flood Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 10 more | 22 hr |
| Jul 20, 6:28 AM CDT | River Flood Warning | LSX | Adams | 19 days |
| Jul 20, 7:33 AM CDT | Mesoscale Discussion | SPC | Monroe, Randolph | 27 min |
| Jul 20, 7:36 AM CDT | Severe Thunderstorm Watch | SPC | Calhoun, Clinton, Greene, Jersey, Macoupin, Madison and 4 more | 4 hr |
| Jul 20, 7:50 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 25 min |
| Jul 20, 7:57 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 37 min |
| Jul 20, 8:09 AM CDT | Flash Flood Warning | LSX | Pike | 6 hr |
| Jul 20, 8:13 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Pike | 32 min |
| Jul 20, 8:21 AM CDT | Areal Flood Advisory | ILX | Morgan, Scott | 3 hr |
| Jul 20, 8:24 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 35 min |
| Jul 20, 8:32 AM CDT | River Flood Warning | ILX | Clay, Richland | 7 days |
| Jul 20, 8:44 AM CDT | Flash Flood Watch | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 22 more | 19 hr |
| Jul 20, 9:12 AM CDT | Areal Flood Advisory | ILX | Christian, Sangamon | 3 hr |
| Jul 20, 10:03 AM CDT | River Flood Warning | LSX | Fayette | 34 hr |
| Jul 20, 10:35 AM CDT | River Flood Warning | DVN | Hancock | 18 hr |
| Jul 20, 10:37 AM CDT | Special Weather Statement | ILX | Shelby | 38 min |
| Jul 20, 10:59 AM CDT | Mesoscale Discussion | SPC | Bond, Clinton, Madison, Monroe, Perry, Randolph and 2 more | 61 min |
| Jul 20, 11:13 AM CDT | River Flood Warning | LSX | Saint Clair | 15 days |
| Jul 20, 12:17 PM CDT | River Flood Warning | LSX | Brown | 33 hr |
| Jul 20, 12:17 PM CDT | River Flood Warning | LSX | Morgan, Pike | 57 hr |
| Jul 20, 12:17 PM CDT | River Flood Warning | LSX | Pike, Scott | 12 days |
| Jul 20, 1:59 PM CDT | Areal Flood Warning | LSX | Pike | 6 hr |
| Jul 20, 8:46 PM CDT | River Flood Warning | ILX | Lawrence | 3 days |
| Jul 21, 1:52 AM CDT | Special Weather Statement | ILX | Clay, Crawford, Jasper, Lawrence, Richland | 53 min |
| Jul 21, 12:34 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Cass, Champaign, Christian, Clark and 26 more | 116 min |
| Jul 21, 1:25 PM CDT | Tornado Warning | ILX | Vermilion | 35 min |
| Jul 21, 1:38 PM CDT | Areal Flood Advisory | ILX | DeWitt, Macon, Piatt | 3 hr |
| Jul 21, 1:46 PM CDT | Tornado Warning | ILX | Champaign, Piatt | 44 min |
| Jul 21, 2:03 PM CDT | Tornado Warning | ILX | Vermilion | 28 min |
| Jul 21, 3:08 PM CDT | Heat Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 60 hr |
| Jul 21, 3:39 PM CDT | Heat Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 3 days |
| Jul 21, 4:30 PM CDT | Areal Flood Advisory | ILX | McLean | 3 hr |
| Jul 21, 5:58 PM CDT | Areal Flood Advisory | LSX | Madison, Saint Clair | 3 hr |
| Jul 21, 6:23 PM CDT | Flash Flood Warning | LSX | Madison, Saint Clair | 4 hr |
| Jul 22, 3:17 AM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 16 hr |
| Jul 22, 3:34 AM CDT | Heat Advisory | DVN | Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 3 more | 40 hr |
| Jul 22, 12:00 PM CDT | River Flood Warning | PAH | Alexander | 11 days |
| Jul 22, 12:24 PM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 55 hr |
| Jul 22, 2:47 PM CDT | Heat Advisory | LOT | DuPage, Ford, Grundy, Iroquois, Kankakee, Kendall and 2 more | 28 hr |
| Jul 22, 3:15 PM CDT | Small Craft Advisory | LOT | 12 hr | |
| Jul 22, 3:32 PM CDT | Flash Flood Watch | DVN | Bureau, Carroll, Henderson, Henry, Jo Daviess, Mercer and 5 more | 45 hr |
| Jul 22, 3:50 PM CDT | Severe Thunderstorm Watch | SPC | Carroll, Jo Daviess, Stephenson | 6 hr |
| Jul 22, 8:12 PM CDT | River Flood Watch | MKX | Lake | 11 hr |
| Jul 22, 8:25 PM CDT | Mesoscale Discussion | SPC | Jo Daviess | 95 min |
| Jul 22, 8:40 PM CDT | River Flood Warning | MKX | Lake | 16 days |
| Jul 22, 8:47 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 43 min |
| Jul 22, 8:53 PM CDT | Tornado Watch | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 7 more | 5 hr |
| Jul 22, 9:21 PM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 54 min |
| Jul 22, 9:40 PM CDT | Special Marine Warning | LOT | 95 min | |
| Jul 22, 9:48 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry, Winnebago | 57 min |
| Jul 22, 10:21 PM CDT | Tornado Warning | LOT | Lake, McHenry | 39 min |
| Jul 22, 10:30 PM CDT | Special Marine Warning | LOT | 2 hr | |
| Jul 22, 10:52 PM CDT | Flash Flood Warning | DVN | Jo Daviess, Stephenson | 13 hr |
| Jul 22, 10:56 PM CDT | Tornado Warning | LOT | Lake | 34 min |
| Jul 22, 11:00 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 6 more | 90 min |
| Jul 22, 11:10 PM CDT | Areal Flood Advisory | LOT | Boone, Lake, McHenry, Winnebago | 8 hr |
| Jul 22, 11:47 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Ogle, Winnebago | 30 min |
| Jul 23, 12:22 AM CDT | Special Marine Warning | LOT | 89 min | |
| Jul 23, 1:23 AM CDT | Mesoscale Discussion | SPC | Boone, Jo Daviess, McHenry, Stephenson, Winnebago | 52 min |
| Jul 23, 1:56 AM CDT | Areal Flood Advisory | LOT | DeKalb, Kane, Ogle | 5 hr |
| Jul 23, 3:57 AM CDT | Excessive Heat Warning | LSX | Madison, Monroe, Saint Clair | 40 hr |
| Jul 23, 4:17 AM CDT | Flash Flood Warning | LOT | Boone, DeKalb, Ogle, Winnebago | 6 hr |
| Jul 23, 4:35 AM CDT | Flash Flood Watch | LOT | Boone, DeKalb, DuPage, Grundy, Kane, Kendall and 6 more | 31 hr |
| Jul 23, 9:30 AM CDT | River Flood Advisory | LOT | Kane, McHenry | 13 hr |
| Jul 23, 9:57 AM CDT | Small Craft Advisory | LOT | 9 hr | |
| Jul 23, 10:00 AM CDT | River Flood Advisory | LOT | Kane, Kendall | 12 hr |
| Jul 23, 10:00 AM CDT | River Flood Advisory | LOT | Winnebago | 12 hr |
| Jul 23, 10:00 AM CDT | River Flood Advisory | LOT | Winnebago | 12 hr |
| Jul 23, 10:00 AM CDT | River Flood Advisory | LOT | Ogle | 12 hr |
| Jul 23, 10:00 AM CDT | River Flood Advisory | LOT | Lake | 12 hr |
| Jul 23, 10:00 AM CDT | River Flood Advisory | LOT | Winnebago | 12 hr |
| Jul 23, 10:06 AM CDT | Areal Flood Advisory | LOT | Boone, DeKalb, Ogle, Winnebago | 6 hr |
| Jul 23, 11:09 AM CDT | River Flood Warning | DVN | Jo Daviess | 11 hr |
| Jul 23, 11:09 AM CDT | River Flood Warning | DVN | Jo Daviess | 11 hr |
| Jul 23, 11:09 AM CDT | River Flood Warning | DVN | Stephenson | 9 days |
| Jul 23, 11:09 AM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 19 days |
| Jul 23, 11:47 AM CDT | Areal Flood Warning | DVN | Carroll, Jo Daviess, Stephenson | 15 hr |
| Jul 23, 2:30 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 21 more | 90 min |
| Jul 23, 3:01 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 21 more | 5 hr |
| Jul 23, 3:09 PM CDT | Special Weather Statement | DVN | Mercer, Rock Island | 66 min |
| Jul 23, 3:27 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Rock Island | 48 min |
| Jul 23, 4:11 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Mercer, Rock Island | 52 min |
| Jul 23, 4:28 PM CDT | Special Weather Statement | LOT | LaSalle | 62 min |
| Jul 23, 4:37 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 38 min |
| Jul 23, 4:55 PM CDT | Special Weather Statement | ILX | Marshall | 50 min |
| Jul 23, 4:57 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle, Livingston | 48 min |
| Jul 23, 5:28 PM CDT | Special Weather Statement | LOT | DeKalb, Kane, Kendall | 32 min |
| Jul 23, 5:39 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, DuPage, Grundy, Kane, Kendall, LaSalle and 1 more | 55 min |
| Jul 23, 5:45 PM CDT | Special Weather Statement | LOT | Cook, DuPage, Kane | 60 min |
| Jul 23, 5:51 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Grundy, Iroquois, Kankakee, Livingston, Will | 54 min |
| Jul 23, 6:04 PM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, DuPage, Grundy, Kane, Kendall and 2 more | 3 hr |
| Jul 23, 6:06 PM CDT | Special Marine Warning | LOT | 84 min | |
| Jul 23, 6:13 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kankakee, Will | 45 min |
| Jul 23, 6:18 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois, Kankakee, Livingston | 57 min |
| Jul 23, 6:44 PM CDT | Special Weather Statement | LOT | Cook, Lake | 61 min |
| Jul 23, 9:44 PM CDT | Special Weather Statement | DVN | Carroll, Jo Daviess, Stephenson | 61 min |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Rock Island, Whiteside | 4 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Rock Island, Whiteside | 5 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Rock Island | 4 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Rock Island | 6 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Mercer, Rock Island | 7 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Mercer, Rock Island | 8 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Henderson, Mercer | 10 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Henderson, Mercer | 10 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Henderson | 14 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Hancock, Henderson | 15 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Hancock | 11 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Whiteside | 8 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Henry, Rock Island | 16 days |
| Jul 23, 10:05 PM CDT | River Flood Watch | LOT | Winnebago | 15 hr |
| Jul 23, 10:05 PM CDT | River Flood Watch | LOT | Winnebago | 15 hr |
| Jul 23, 10:05 PM CDT | River Flood Watch | LOT | Ogle | 15 hr |
| Jul 23, 10:05 PM CDT | River Flood Watch | LOT | Boone | 15 hr |
| Jul 23, 10:05 PM CDT | River Flood Watch | LOT | Winnebago | 15 hr |
| Jul 23, 10:05 PM CDT | River Flood Watch | LOT | Winnebago | 15 hr |
| Jul 23, 10:11 PM CDT | River Flood Watch | LOT | Kane, McHenry | 14 hr |
| Jul 23, 10:11 PM CDT | River Flood Watch | LOT | Kane, Kendall | 14 hr |
| Jul 23, 10:11 PM CDT | River Flood Watch | LOT | Lake | 14 hr |
| Jul 23, 10:11 PM CDT | River Flood Watch | LOT | Lake | 14 hr |
| Jul 23, 10:11 PM CDT | River Flood Watch | LOT | Will | 14 hr |
| Jul 23, 10:15 PM CDT | River Flood Warning | LOT | Lake | 61 hr |
| Jul 23, 10:35 PM CDT | Special Weather Statement | LOT | Boone, Cook, DeKalb, DuPage, Kane, Lake and 3 more | 55 min |
| Jul 23, 11:31 PM CDT | Areal Flood Advisory | LOT | Boone, Cook, DeKalb, DuPage, Kane, Lake and 4 more | 8 hr |
| Jul 23, 11:31 PM CDT | Mesoscale Discussion | SPC | Boone, Cook, Jo Daviess, Kane, Lake, McHenry and 2 more | 2 hr |
| Jul 24, 12:04 AM CDT | Flash Flood Warning | LOT | Boone, Cook, DeKalb, DuPage, Kane, Lake and 3 more | 7 hr |
| Jul 24, 1:31 AM CDT | Flash Flood Warning | LOT | Cook | 6 hr |
| Jul 24, 2:22 AM CDT | Flash Flood Warning | DVN | Carroll, Jo Daviess, Stephenson | 6 hr |
| Jul 24, 2:51 AM CDT | Excessive Heat Warning | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 19 more | 16 hr |
| Jul 24, 2:51 AM CDT | Heat Advisory | ILX | DeWitt, Fulton, Knox, Logan, McLean, Marshall and 7 more | 15 hr |
| Jul 24, 3:11 AM CDT | Special Weather Statement | LOT | Cook, DuPage | 64 min |
| Jul 24, 4:11 AM CDT | Heat Advisory | LOT | Ford, Iroquois, Kankakee, Livingston | 15 hr |
| Jul 24, 4:30 AM CDT | Special Weather Statement | DVN | Carroll, Henry, Mercer, Rock Island, Whiteside | 90 min |
| Jul 24, 5:03 AM CDT | Special Weather Statement | LOT | DeKalb, Lee, Ogle | 42 min |
| Jul 24, 6:13 AM CDT | Special Weather Statement | LOT | Cook | 32 min |
| Jul 24, 6:38 AM CDT | Special Marine Warning | LOT | 84 min | |
| Jul 24, 7:09 AM CDT | Areal Flood Warning | LOT | Boone, Cook, DeKalb, DuPage, Kane, Lake and 4 more | 33 hr |
| Jul 24, 7:44 AM CDT | River Flood Warning | LOT | Lake | 14 hr |
| Jul 24, 7:44 AM CDT | River Flood Warning | LOT | Lake | 38 hr |
| Jul 24, 7:44 AM CDT | River Flood Warning | LOT | Cook | 51 hr |
| Jul 24, 7:44 AM CDT | River Flood Warning | LOT | Will | 3 days |
| Jul 24, 8:15 AM CDT | Areal Flood Warning | DVN | Carroll, Jo Daviess, Stephenson | 6 hr |
| Jul 24, 9:25 AM CDT | River Flood Warning | LOT | Cook | 12 hr |
| Jul 24, 9:25 AM CDT | River Flood Warning | LOT | Kane, McHenry | 36 hr |
| Jul 24, 9:25 AM CDT | River Flood Warning | LOT | Kane, Kendall | 67 hr |
| Jul 24, 9:25 AM CDT | River Flood Warning | LOT | LaSalle | 43 hr |
| Jul 24, 9:25 AM CDT | River Flood Warning | LOT | Will | 67 hr |
| Jul 24, 10:16 AM CDT | River Flood Warning | LOT | Winnebago | 12 days |
| Jul 24, 10:16 AM CDT | River Flood Warning | LOT | Winnebago | 11 days |
| Jul 24, 10:16 AM CDT | River Flood Warning | LOT | Ogle | 9 days |
| Jul 24, 10:16 AM CDT | River Flood Warning | LOT | Winnebago | 3 days |
| Jul 24, 10:16 AM CDT | River Flood Warning | LOT | Winnebago | 12 days |
| Jul 24, 11:09 AM CDT | River Flood Advisory | LOT | Grundy | 10 hr |
| Jul 24, 11:09 AM CDT | River Flood Advisory | LOT | LaSalle | 59 hr |
| Jul 24, 11:09 AM CDT | River Flood Advisory | LOT | Bureau, LaSalle | 10 hr |
| Jul 24, 12:49 PM CDT | River Flood Warning | DVN | Jo Daviess | 10 hr |
| Jul 24, 12:49 PM CDT | River Flood Warning | DVN | Carroll, Jo Daviess | 10 hr |
| Jul 24, 1:00 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 60 min |
| Jul 24, 1:03 PM CDT | River Flood Advisory | LOT | Boone | 32 hr |
| Jul 24, 1:21 PM CDT | Mesoscale Discussion | SPC | Cass, Champaign, Christian, Coles, DeWitt, Douglas and 30 more | 54 min |
| Jul 24, 1:49 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 56 min |
| Jul 24, 1:53 PM CDT | Severe Thunderstorm Watch | SPC | Bureau, Cass, Champaign, Christian, Coles, DeWitt and 37 more | 7 hr |
| Jul 24, 2:18 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 27 min |
| Jul 24, 2:31 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason | 44 min |
| Jul 24, 2:42 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 18 min |
| Jul 24, 2:57 PM CDT | Flash Flood Warning | LSX | Adams, Brown | 3 hr |
| Jul 24, 3:15 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Logan, Mason, Menard | 60 min |
| Jul 24, 3:21 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Schuyler | 26 min |
| Jul 24, 3:32 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calhoun, Pike | 6 hr |
| Jul 24, 3:37 PM CDT | Mesoscale Discussion | SPC | Brown, Bureau, Cass, Champaign, Cook, DeWitt and 33 more | 83 min |
| Jul 24, 4:15 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, Macon | 49 min |
| Jul 24, 4:40 PM CDT | Special Weather Statement | LOT | Ford, Iroquois | 35 min |
| Jul 24, 5:00 PM CDT | Special Weather Statement | ILX | Champaign, Douglas, Piatt | 60 min |
| Jul 24, 5:00 PM CDT | Flash Flood Warning | LSX | Adams, Brown | 6 hr |
| Jul 24, 5:13 PM CDT | Special Weather Statement | ILX | Moultrie, Shelby | 62 min |
| Jul 24, 5:17 PM CDT | Special Weather Statement | LOT | Ford, Iroquois | 58 min |
| Jul 24, 6:01 PM CDT | Special Weather Statement | ILX | Cass, Schuyler | 59 min |
| Jul 24, 6:29 PM CDT | Flash Flood Warning | DVN | Hancock | 6 hr |
| Jul 24, 6:30 PM CDT | Areal Flood Advisory | ILX | Christian, Shelby | 4 hr |
| Jul 24, 7:09 PM CDT | Areal Flood Advisory | ILX | Cumberland | 4 hr |
| Jul 24, 7:27 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 37 min |
| Jul 24, 7:39 PM CDT | Areal Flood Advisory | ILX | Effingham, Jasper | 4 hr |
| Jul 24, 7:59 PM CDT | Areal Flood Advisory | LSX | Pike | 6 hr |
| Jul 24, 8:03 PM CDT | Mesoscale Discussion | SPC | Calhoun, Cass, Greene, Jersey, Macoupin, Madison and 5 more | 57 min |
| Jul 24, 8:07 PM CDT | Areal Flood Advisory | ILX | Cass, Mason, Morgan, Schuyler, Scott | 4 hr |
| Jul 24, 8:10 PM CDT | Special Weather Statement | ILX | Morgan, Sangamon | 65 min |
| Jul 24, 9:17 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Madison | 33 min |
| Jul 24, 9:24 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 36 min |
| Jul 24, 10:00 PM CDT | Areal Flood Warning | LSX | Adams, Brown | 11 hr |
| Jul 24, 10:03 PM CDT | Special Weather Statement | LOT | Grundy, Will | 57 min |
| Jul 24, 10:19 PM CDT | Areal Flood Advisory | ILX | Macon | 4 hr |
| Jul 24, 10:20 PM CDT | Small Craft Advisory | LOT | 21 hr | |
| Jul 24, 10:20 PM CDT | Flash Flood Warning | LSX | Bond, Fayette, Macoupin, Montgomery | 6 hr |
| Jul 24, 10:32 PM CDT | Areal Flood Advisory | ILX | Shelby | 4 hr |
| Jul 24, 10:41 PM CDT | Areal Flood Advisory | ILX | Champaign, Piatt | 4 hr |
| Jul 24, 11:04 PM CDT | Special Weather Statement | LOT | Kankakee | 56 min |
| Jul 24, 11:12 PM CDT | Areal Flood Advisory | LOT | Cook, Kankakee, Will | 6 hr |
| Jul 25, 3:32 AM CDT | Rip Current Statement | LOT | 18 hr | |
| Jul 25, 4:32 AM CDT | Areal Flood Warning | LSX | Montgomery | 14 hr |
| Jul 25, 9:54 AM CDT | River Flood Warning | LSX | Morgan, Pike | 26 hr |
| Jul 25, 10:22 AM CDT | River Flood Advisory | LOT | Bureau, LaSalle | 25 hr |
| Jul 26, 3:11 AM CDT | River Flood Advisory | LOT | Boone | 19 hr |
| Jul 26, 11:32 AM CDT | River Flood Warning | ILX | Fulton, Mason | 6 days |
| Jul 26, 9:27 PM CDT | Areal Flood Advisory | LOT | Will | 8 hr |
| Jul 27, 1:33 PM CDT | Flash Flood Warning | LSX | Macoupin, Montgomery | 2 hr |
| Jul 27, 1:38 PM CDT | Heat Advisory | DVN | Hancock, Henderson, McDonough, Mercer, Rock Island, Warren | 7 hr |
| Jul 27, 1:52 PM CDT | Flash Flood Warning | LSX | Greene | 111 min |
| Jul 27, 2:35 PM CDT | Areal Flood Advisory | ILX | Sangamon | 61 min |
| Jul 27, 3:50 PM CDT | Heat Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 28 hr |
| Jul 27, 4:34 PM CDT | Flash Flood Warning | LSX | Monroe | 2 hr |
| Jul 28, 2:54 AM CDT | Heat Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 19 more | 16 hr |
| Jul 28, 4:11 AM CDT | Special Weather Statement | DVN | Jo Daviess | 64 min |
| Jul 28, 1:25 PM CDT | Mesoscale Discussion | SPC | Bureau, Cook, DeKalb, DuPage, Ford, Grundy and 18 more | 95 min |
| Jul 28, 2:23 PM CDT | Severe Thunderstorm Watch | SPC | Bureau, Cass, Champaign, DeWitt, Ford, Fulton and 27 more | 5 hr |
| Jul 28, 3:32 PM CDT | Special Weather Statement | LOT | Grundy, Kankakee, Will | 43 min |
| Jul 28, 4:04 PM CDT | Special Weather Statement | LOT | Grundy, Kankakee, Will | 41 min |
| Jul 28, 4:54 PM CDT | Special Weather Statement | LOT | Livingston | 36 min |
| Jul 28, 5:16 PM CDT | Severe Thunderstorm Warning | ILX | Peoria, Tazewell, Woodford | 28 min |
| Jul 28, 5:28 PM CDT | Special Weather Statement | LOT | Ford | 32 min |
| Jul 28, 6:01 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Cass, Champaign, DeWitt, Ford and 16 more | 59 min |
| Jul 28, 6:38 PM CDT | Special Weather Statement | ILX | Mason | 37 min |
| Jul 28, 7:30 PM CDT | Areal Flood Advisory | ILX | Cass, Fulton, Mason, Menard, Schuyler | 6 hr |
| Jul 28, 8:25 PM CDT | Flash Flood Warning | ILX | Cass, Fulton, Mason, Schuyler | 6 hr |
| Jul 28, 8:52 PM CDT | Areal Flood Advisory | ILX | Cass, Morgan, Scott | 6 hr |
| Jul 28, 8:55 PM CDT | Areal Flood Advisory | LSX | Adams, Brown, Pike | 6 hr |
| Jul 30, 1:49 PM CDT | Severe Thunderstorm Watch | SPC | Monroe, Randolph | 7 hr |
| Jul 30, 2:15 PM CDT | Flash Flood Watch | LSX | Adams, Brown, Pike | 14 hr |
| Jul 30, 5:01 PM CDT | Mesoscale Discussion | SPC | Alexander, Jackson, Monroe, Pulaski, Randolph, Saint Clair and 1 more | 89 min |
| Jul 30, 6:28 PM CDT | Mesoscale Discussion | SPC | Monroe, Randolph | 62 min |
| Jul 31, 2:22 AM CDT | Areal Flood Advisory | LOT | Boone, Lake, McHenry, Winnebago | 3 hr |
| Jul 31, 4:29 AM CDT | Areal Flood Advisory | LOT | Cook, Kane | 4 hr |
| Jul 31, 9:43 AM CDT | River Flood Warning | LOT | Kane, McHenry | 8 days |
| Jul 31, 10:02 AM CDT | River Flood Advisory | LOT | Kane, Kendall | 68 hr |
| Jul 31, 10:02 AM CDT | River Flood Advisory | LOT | Will | 9 hr |
| Jul 31, 1:33 PM CDT | Mesoscale Discussion | SPC | Alexander, Hardin, Massac, Pope, Pulaski | 27 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 | 74 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 15 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 35 |
| Special Weather Statement | 68 |
| Flooding | |
| Areal Flood Warning | 7 |
| Flash Flood Warning | 27 |
| River Flood Warning | 56 |
| Flash Flood Watch | 8 |
| River Flood Watch | 12 |
| Areal Flood Advisory | 47 |
| River Flood Advisory | 15 |
| Heat | |
| Excessive Heat Warning | 2 |
| Heat Advisory | 24 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
| Coast and beach | |
| Rip Current Statement | 1 |
| Marine | |
| Special Marine Warning | 6 |
| Marine Dense Fog Advisory | 1 |
| Small Craft Advisory | 5 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Hancock County42
- Mason County35
- Henderson County34
- Pike County34
- Cass County34
- Adams County32
- Winnebago County32
- Schuyler County32
- McDonough County31
- Menard County31
- Logan County30
- Shelby County29
- Brown County29
- Kane County28
- Lake County27
- Fulton County27
- Morgan County27
- Jo Daviess County26
- Rock Island County25
- Stephenson County25
- DeWitt County25
- Macon County25
- Sangamon County25
- Piatt County25
- Tazewell County24
- Mercer County24
- Cook County24
- Boone County24
- Champaign County24
- Vermilion County24
- Monroe County23
- McHenry County23
- Coles County23
- Douglas County23
- Christian County23
- Moultrie County23
- Warren County22
- Saint Clair County22
- Scott County22
- Will County22
62 more counties
- Woodford County21
- Madison County21
- Ogle County21
- Grundy County21
- Kankakee County21
- McLean County21
- DuPage County20
- LaSalle County20
- Calhoun County20
- Peoria County19
- Bureau County19
- Henry County19
- Montgomery County19
- Randolph County19
- DeKalb County19
- Ford County19
- Iroquois County19
- Livingston County19
- Greene County19
- Edgar County19
- Knox County18
- Putnam County18
- Kendall County18
- Richland County18
- Cumberland County18
- Carroll County17
- Clay County17
- Macoupin County17
- Marshall County16
- Effingham County16
- Jersey County16
- Whiteside County15
- Bond County15
- Clark County15
- Crawford County15
- Jasper County15
- Fayette County14
- Stark County14
- Lawrence County14
- Alexander County13
- Clinton County13
- Washington County13
- Lee County12
- Jackson County12
- Pulaski County12
- Union County11
- Hardin County10
- Johnson County10
- Massac County10
- Pope County10
- Williamson County10
- Franklin County10
- Perry County10
- Marion County10
- Saline County9
- Edwards County9
- Wabash County9
- Hamilton County9
- Gallatin County8
- Wayne County8
- White County8
- Jefferson County7
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.