Alert archive / Illinois / 2026
Weather alerts in Illinois, July 2026
457 weather alerts in July 2026, 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 2026. Tap one for its archive.
- Alerts
- 457
- Warnings
- 244
- Watches
- 21
- Advisories
- 83
- Busiest day
- July 27, 202697 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 1, 2:34 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, DeKalb, Henry, Jo Daviess, Kane and 8 more | 116 min |
| Jul 2, 10:16 AM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 58 hr |
| Jul 2, 11:50 AM CDT | Heat Advisory | LSX | Adams, Bond, Brown, Calhoun, Fayette, Greene and 5 more | 54 hr |
| Jul 2, 12:37 PM CDT | Flood Watch | DVN | Bureau, Henry, Mercer, Putnam, Rock Island, Whiteside | 55 hr |
| Jul 2, 1:10 PM CDT | Mesoscale Discussion | SPC | Jo Daviess | 95 min |
| Jul 2, 2:30 PM CDT | Mesoscale Discussion | SPC | Boone, Jo Daviess, Lake, McHenry, Stephenson, Winnebago | 90 min |
| Jul 2, 5:42 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Rock Island, Stephenson, Whiteside | 2 hr |
| Jul 2, 6:32 PM CDT | Mesoscale Discussion | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski | 118 min |
| Jul 2, 7:25 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 50 min |
| Jul 2, 7:40 PM CDT | Mesoscale Discussion | SPC | Boone, Cook, DeKalb, DuPage, Kane, Kendall and 6 more | 2 hr |
| Jul 2, 8:35 PM CDT | Special Marine Warning | LOT | 85 min | |
| Jul 2, 8:58 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Lake | 3 hr |
| Jul 2, 9:44 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 46 min |
| Jul 2, 10:06 PM CDT | Special Marine Warning | LOT | 3 hr | |
| Jul 2, 10:17 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage | 3 hr |
| Jul 2, 10:26 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 64 min |
| Jul 2, 10:51 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane, Kendall, Will | 3 hr |
| Jul 2, 10:59 PM CDT | Special Weather Statement | DVN | Henry, Mercer | 61 min |
| Jul 2, 11:15 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane, Kendall | 60 min |
| Jul 2, 11:17 PM CDT | Flash Flood Warning | LOT | DuPage, Kane, Kendall | 3 hr |
| Jul 2, 11:21 PM CDT | Special Weather Statement | DVN | Bureau | 39 min |
| Jul 2, 11:43 PM CDT | Mesoscale Discussion | SPC | Bureau, Cook, DeKalb, DuPage, Grundy, Henry and 11 more | 2 hr |
| Jul 2, 11:44 PM CDT | Heat Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 26 more | 43 hr |
| Jul 3, 12:00 AM CDT | Areal Flood Advisory | LOT | DeKalb, Kane | 2 hr |
| Jul 3, 12:16 AM CDT | Flash Flood Warning | LOT | DeKalb, Kane, Kendall | 114 min |
| Jul 3, 1:22 AM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane, Kendall, Will | 7 hr |
| Jul 3, 1:35 AM CDT | Special Marine Warning | LOT | 52 min | |
| Jul 3, 2:04 AM CDT | Areal Flood Warning | LOT | DeKalb, DuPage, Kane, Kendall, Will | 6 hr |
| Jul 3, 7:59 AM CDT | Areal Flood Warning | LOT | Cook, DuPage | 10 hr |
| Jul 3, 8:01 AM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane, Kendall, Will | 3 hr |
| Jul 3, 8:59 AM CDT | Heat Advisory | LOT | Ford, Iroquois, Kankakee, Livingston | 10 hr |
| Jul 3, 10:18 AM CDT | Special Weather Statement | DVN | Carroll, Jo Daviess, Stephenson | 72 min |
| Jul 3, 10:56 AM CDT | Severe Thunderstorm Warning | LOT | Ogle | 64 min |
| Jul 3, 10:57 AM CDT | Severe Thunderstorm Warning | DVN | Carroll, Stephenson | 37 min |
| Jul 3, 11:14 AM CDT | Severe Thunderstorm Warning | LOT | Boone, Winnebago | 61 min |
| Jul 3, 11:15 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 27 more | 2 hr |
| Jul 3, 11:52 AM CDT | Severe Thunderstorm Watch | SPC | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 9 more | 6 hr |
| Jul 3, 12:21 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle, Lee | 54 min |
| Jul 3, 12:41 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 26 min |
| Jul 3, 12:42 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane | 63 min |
| Jul 3, 12:44 PM CDT | Severe Thunderstorm Warning | LOT | Kendall | 46 min |
| Jul 3, 12:48 PM CDT | Special Marine Warning | LOT | 117 min | |
| Jul 3, 1:05 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 40 min |
| Jul 3, 1:20 PM CDT | Mesoscale Discussion | SPC | Cook, DuPage, Kane, Lake | 55 min |
| Jul 3, 1:21 PM CDT | Special Weather Statement | ILX | Marshall | 39 min |
| Jul 3, 2:02 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall, Will | 43 min |
| Jul 3, 2:11 PM CDT | Areal Flood Advisory | LOT | Cook | 3 hr |
| Jul 3, 2:27 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 48 min |
| Jul 3, 2:40 PM CDT | Special Marine Warning | LOT | 60 min | |
| Jul 3, 2:40 PM CDT | Special Marine Warning | LOT | 60 min | |
| Jul 3, 2:40 PM CDT | Severe Thunderstorm Warning | LOT | Will | 59 min |
| Jul 3, 4:22 PM CDT | Special Weather Statement | ILX | Effingham | 23 min |
| Jul 3, 4:26 PM CDT | Severe Thunderstorm Warning | LOT | Will | 49 min |
| Jul 3, 5:05 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 19 more | 115 min |
| Jul 3, 5:13 PM CDT | Special Weather Statement | DVN | Jo Daviess, Stephenson | 77 min |
| Jul 3, 5:19 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 56 min |
| Jul 3, 5:21 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 28 min |
| Jul 3, 5:26 PM CDT | Tornado Warning | DVN | Jo Daviess | 34 min |
| Jul 3, 5:42 PM CDT | Tornado Warning | DVN | Stephenson | 42 min |
| Jul 3, 6:04 PM CDT | Flash Flood Warning | ILX | Clay | 3 hr |
| Jul 3, 6:11 PM CDT | Severe Thunderstorm Warning | ILX | Clay | 50 min |
| Jul 3, 6:15 PM CDT | Special Weather Statement | DVN | Jo Daviess | 45 min |
| Jul 3, 6:25 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess | 50 min |
| Jul 3, 6:31 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 44 min |
| Jul 3, 6:35 PM CDT | Tornado Warning | LOT | Ogle, Winnebago | 25 min |
| Jul 3, 6:37 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 23 more | 6 hr |
| Jul 3, 6:41 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 35 min |
| Jul 3, 6:51 PM CDT | Severe Thunderstorm Warning | LOT | Ogle, Winnebago | 54 min |
| Jul 3, 6:54 PM CDT | Special Weather Statement | DVN | Carroll, Rock Island, Whiteside | 66 min |
| Jul 3, 7:03 PM CDT | Areal Flood Advisory | LSX | Washington | 85 min |
| Jul 3, 7:04 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 56 min |
| Jul 3, 7:06 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Ogle | 39 min |
| Jul 3, 7:22 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 38 min |
| Jul 3, 7:23 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 39 min |
| Jul 3, 7:32 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 58 min |
| Jul 3, 7:33 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, McHenry | 30 min |
| Jul 3, 7:45 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 60 min |
| Jul 3, 7:50 PM CDT | Flash Flood Warning | DVN | Rock Island | 3 hr |
| Jul 3, 7:50 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope | 19 min |
| Jul 3, 8:14 PM CDT | Special Weather Statement | DVN | Whiteside | 46 min |
| Jul 3, 8:15 PM CDT | Special Weather Statement | PAH | Saline | 45 min |
| Jul 3, 8:22 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 53 min |
| Jul 3, 8:32 PM CDT | Flood Watch | LOT | Cook, DeKalb, DuPage, Grundy, Kane, Kendall and 3 more | 4 hr |
| Jul 3, 8:33 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Cook, DeKalb, DuPage, Grundy and 18 more | 117 min |
| Jul 3, 8:55 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 65 min |
| Jul 3, 8:56 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane, Kendall | 49 min |
| Jul 3, 9:15 PM CDT | Special Marine Warning | LOT | 2 hr | |
| Jul 3, 9:15 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane, Will | 60 min |
| Jul 3, 9:23 PM CDT | Areal Flood Advisory | LOT | DuPage, Kane, Kendall, Will | 4 hr |
| Jul 3, 9:31 PM CDT | Severe Thunderstorm Warning | DVN | Henderson | 59 min |
| Jul 3, 9:43 PM CDT | Areal Flood Advisory | LOT | Cook, Will | 3 hr |
| Jul 3, 10:05 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 53 min |
| Jul 3, 10:09 PM CDT | Flash Flood Warning | LOT | Cook | 2 hr |
| Jul 3, 10:33 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 42 min |
| Jul 3, 10:38 PM CDT | Flash Flood Warning | LOT | Cook | 3 hr |
| Jul 3, 10:50 PM CDT | Flash Flood Warning | LOT | Cook, Will | 108 min |
| Jul 3, 11:05 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard | 40 min |
| Jul 3, 11:39 PM CDT | River Flood Warning | LOT | Cook | 67 hr |
| Jul 3, 11:57 PM CDT | Severe Thunderstorm Warning | ILX | Macon, Moultrie, Shelby | 40 min |
| Jul 4, 12:26 AM CDT | River Flood Warning | LOT | Cook | 5 hr |
| Jul 4, 12:38 AM CDT | Areal Flood Warning | LOT | Cook, Will | 11 hr |
| Jul 4, 12:51 AM CDT | Areal Flood Advisory | LOT | Cook, DuPage | 18 hr |
| Jul 4, 5:07 AM CDT | Special Weather Statement | DVN | Bureau, Putnam | 38 min |
| Jul 4, 9:39 AM CDT | Flood Watch | LOT | Cook, DeKalb, DuPage, Grundy, Kane, Kendall and 3 more | 10 hr |
| Jul 4, 11:24 AM CDT | Mesoscale Discussion | SPC | Champaign, DeKalb, DeWitt, Douglas, Edgar, Ford and 16 more | 3 hr |
| Jul 4, 12:17 PM CDT | Severe Thunderstorm Watch | SPC | Madison, Monroe, Randolph, Saint Clair | 6 hr |
| Jul 4, 12:33 PM CDT | Severe Thunderstorm Watch | SPC | Bureau, Champaign, Coles, Cook, DeWitt, Douglas and 23 more | 6 hr |
| Jul 4, 12:37 PM CDT | Special Weather Statement | ILX | Piatt | 23 min |
| Jul 4, 12:43 PM CDT | Areal Flood Advisory | LOT | Winnebago | 3 hr |
| Jul 4, 1:03 PM CDT | Special Weather Statement | ILX | Piatt | 27 min |
| Jul 4, 1:45 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Lee | 26 min |
| Jul 4, 1:53 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane, McHenry | 40 min |
| Jul 4, 2:00 PM CDT | Special Weather Statement | DVN | Putnam | 45 min |
| Jul 4, 2:02 PM CDT | Special Weather Statement | ILX | Logan | 28 min |
| Jul 4, 2:03 PM CDT | Flash Flood Warning | LOT | DeKalb, LaSalle, Lee | 3 hr |
| Jul 4, 2:16 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan | 29 min |
| Jul 4, 2:27 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 63 min |
| Jul 4, 2:36 PM CDT | Mesoscale Discussion | SPC | Madison, Monroe, Randolph, Saint Clair | 114 min |
| Jul 4, 2:37 PM CDT | Areal Flood Advisory | LOT | LaSalle | 3 hr |
| Jul 4, 2:41 PM CDT | Severe Thunderstorm Warning | LOT | Kane, Kendall | 64 min |
| Jul 4, 2:49 PM CDT | Areal Flood Advisory | LOT | Kane | 3 hr |
| Jul 4, 2:55 PM CDT | Flash Flood Warning | LOT | Kane, Kendall | 6 hr |
| Jul 4, 2:58 PM CDT | Flash Flood Warning | DVN | Bureau, Putnam | 5 hr |
| Jul 4, 2:58 PM CDT | Special Weather Statement | ILX | Woodford | 47 min |
| Jul 4, 3:05 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Woodford | 40 min |
| Jul 4, 3:07 PM CDT | Flash Flood Warning | LOT | Cook, DuPage, Kane | 6 hr |
| Jul 4, 3:10 PM CDT | Flash Flood Warning | LOT | Kane, Kendall | 4 hr |
| Jul 4, 3:10 PM CDT | Special Weather Statement | PAH | Jackson | 50 min |
| Jul 4, 3:12 PM CDT | Special Marine Warning | LOT | 2 hr | |
| Jul 4, 3:18 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon | 19 min |
| Jul 4, 3:19 PM CDT | Severe Thunderstorm Warning | LOT | DuPage, Grundy, Kendall, Will | 56 min |
| Jul 4, 3:23 PM CDT | Special Weather Statement | PAH | Union | 52 min |
| Jul 4, 3:24 PM CDT | Flash Flood Warning | LOT | DuPage, Will | 5 hr |
| Jul 4, 3:32 PM CDT | Special Weather Statement | ILX | McLean | 43 min |
| Jul 4, 3:48 PM CDT | Special Weather Statement | PAH | Pulaski, Union | 42 min |
| Jul 4, 3:49 PM CDT | Areal Flood Advisory | ILX | Vermilion | 3 hr |
| Jul 4, 3:50 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 55 min |
| Jul 4, 3:50 PM CDT | Special Weather Statement | PAH | Saline | 40 min |
| Jul 4, 3:51 PM CDT | Mesoscale Discussion | SPC | Champaign, Coles, Cook, DeWitt, Douglas, DuPage and 13 more | 84 min |
| Jul 4, 3:55 PM CDT | Flash Flood Warning | LOT | Cook, DuPage, Kane | 3 hr |
| Jul 4, 3:57 PM CDT | Special Weather Statement | PAH | Wabash | 48 min |
| Jul 4, 3:59 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Pulaski, Union | 32 min |
| Jul 4, 4:06 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Kankakee, Livingston | 39 min |
| Jul 4, 4:06 PM CDT | Special Weather Statement | PAH | Jefferson | 39 min |
| Jul 4, 4:13 PM CDT | Tornado Warning | LOT | Ford, Livingston | 12 min |
| Jul 4, 4:19 PM CDT | Flash Flood Warning | LOT | Cook, Will | 3 hr |
| Jul 4, 4:35 PM CDT | Flash Flood Warning | LOT | DuPage, Will | 2 hr |
| Jul 4, 4:41 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas | 27 min |
| Jul 4, 4:42 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair, Washington | 63 min |
| Jul 4, 4:44 PM CDT | Special Weather Statement | PAH | Wayne | 46 min |
| Jul 4, 4:45 PM CDT | Areal Flood Advisory | LOT | Ford, Grundy, Iroquois, Kankakee, Kendall, Will | 2 hr |
| Jul 4, 4:56 PM CDT | Mesoscale Discussion | SPC | Bond, Clay, Clinton, Crawford, Edwards, Effingham and 24 more | 2 hr |
| Jul 4, 5:04 PM CDT | Areal Flood Warning | LOT | DeKalb, Kane, LaSalle, Lee | 2 hr |
| Jul 4, 5:08 PM CDT | River Flood Warning | LOT | Bureau, LaSalle, Putnam | 4 days |
| Jul 4, 5:09 PM CDT | Flash Flood Warning | LOT | Cook | 109 min |
| Jul 4, 5:18 PM CDT | Flash Flood Warning | LOT | Cook | 100 min |
| Jul 4, 5:19 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Perry | 41 min |
| Jul 4, 5:21 PM CDT | River Flood Warning | LOT | DuPage, Will | 31 hr |
| Jul 4, 5:31 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 44 min |
| Jul 4, 5:58 PM CDT | River Flood Warning | LOT | LaSalle | 53 hr |
| Jul 4, 6:40 PM CDT | Special Weather Statement | ILX | Clark | 35 min |
| Jul 4, 6:48 PM CDT | Areal Flood Warning | LOT | Cook, DeKalb, DuPage, Kane | 14 hr |
| Jul 4, 6:48 PM CDT | Areal Flood Warning | LOT | Cook, DeKalb, Kane, Kendall, LaSalle, Lee and 1 more | 14 hr |
| Jul 4, 6:50 PM CDT | Areal Flood Warning | LOT | Cook, DuPage, Kane, Kendall, Will | 14 hr |
| Jul 4, 7:00 PM CDT | Special Weather Statement | PAH | Hamilton | 45 min |
| Jul 4, 7:20 PM CDT | Areal Flood Advisory | ILX | Clark | 2 hr |
| Jul 4, 7:50 PM CDT | River Flood Warning | LOT | Cook | 41 hr |
| Jul 4, 8:22 PM CDT | River Flood Warning | LOT | Kane, Kendall | 2 hr |
| Jul 4, 8:22 PM CDT | River Flood Warning | LOT | Will | 13 hr |
| Jul 4, 8:57 PM CDT | River Flood Warning | LOT | Will | 49 hr |
| Jul 4, 9:48 PM CDT | Marine Dense Fog Advisory | LOT | 6 hr | |
| Jul 5, 8:20 AM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane, Kendall, Will | 6 hr |
| Jul 5, 8:22 AM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, DuPage, Kane | 3 hr |
| Jul 5, 8:24 AM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, Kane, Kendall, LaSalle, Will | 3 hr |
| Jul 5, 10:16 AM CDT | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 6 days |
| Jul 5, 10:40 AM CDT | River Flood Warning | LOT | LaSalle | 28 hr |
| Jul 5, 2:44 PM CDT | River Flood Warning | LOT | DuPage, Will | 15 hr |
| Jul 5, 3:04 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, White | 41 min |
| Jul 5, 3:43 PM CDT | Severe Thunderstorm Warning | PAH | White | 21 min |
| Jul 5, 8:28 PM CDT | Special Weather Statement | PAH | Pulaski | 32 min |
| Jul 5, 9:02 PM CDT | Special Weather Statement | PAH | Pulaski | 28 min |
| Jul 5, 9:06 PM CDT | Special Weather Statement | PAH | Williamson | 24 min |
| Jul 5, 9:16 PM CDT | River Flood Warning | ILX | Marshall, Putnam | 61 hr |
| Jul 6, 9:59 AM CDT | Areal Flood Advisory | PAH | Alexander, Pulaski | 3 hr |
| Jul 6, 12:52 PM CDT | Areal Flood Advisory | PAH | Hardin, Massac, Pope | 3 hr |
| Jul 6, 7:21 PM CDT | Areal Flood Advisory | PAH | Saline | 3 hr |
| Jul 7, 4:31 PM CDT | Special Weather Statement | PAH | Massac | 29 min |
| Jul 7, 8:00 PM CDT | Special Weather Statement | PAH | Jackson | 30 min |
| Jul 7, 8:22 PM CDT | Areal Flood Advisory | PAH | Jackson, Perry | 109 min |
| Jul 8, 12:06 AM CDT | Areal Flood Advisory | PAH | Franklin, Jefferson, Perry | 3 hr |
| Jul 8, 10:34 AM CDT | Flood Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 4 days |
| Jul 8, 11:48 AM CDT | Areal Flood Advisory | PAH | Johnson, Pope, Saline, Williamson | 67 min |
| Jul 8, 2:54 PM CDT | Areal Flood Advisory | PAH | Johnson, Pulaski, Union | 62 min |
| Jul 8, 3:37 PM CDT | Areal Flood Advisory | PAH | Jackson | 98 min |
| Jul 8, 3:46 PM CDT | Special Weather Statement | PAH | Franklin | 29 min |
| Jul 8, 4:10 PM CDT | Areal Flood Advisory | PAH | Franklin, Perry | 2 hr |
| Jul 9, 11:03 AM CDT | Flood Watch | LSX | Monroe, Randolph | 56 hr |
| Jul 9, 11:48 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Union | 27 min |
| Jul 9, 12:22 PM CDT | Special Weather Statement | PAH | Pulaski, Union | 23 min |
| Jul 9, 12:42 PM CDT | Mesoscale Discussion | SPC | Gallatin, Hamilton, Hardin, Johnson, Massac, Pope and 3 more | 2 hr |
| Jul 9, 1:13 PM CDT | Special Weather Statement | PAH | Massac | 32 min |
| Jul 9, 1:17 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 13 min |
| Jul 9, 3:00 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 45 min |
| Jul 9, 3:01 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 44 min |
| Jul 9, 3:39 PM CDT | Special Weather Statement | ILX | Christian, Shelby | 36 min |
| Jul 9, 4:17 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wayne | 43 min |
| Jul 9, 4:41 PM CDT | Special Weather Statement | PAH | Wabash | 49 min |
| Jul 9, 4:55 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 28 min |
| Jul 9, 5:18 PM CDT | Special Weather Statement | ILX | Cumberland, Jasper | 27 min |
| Jul 9, 5:22 PM CDT | Special Weather Statement | ILX | Sangamon | 38 min |
| Jul 9, 5:56 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Woodford | 64 min |
| Jul 9, 6:01 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 8 hr |
| Jul 9, 6:43 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 47 min |
| Jul 9, 7:09 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 51 min |
| Jul 9, 7:24 PM CDT | Special Weather Statement | PAH | Wabash | 51 min |
| Jul 9, 10:10 PM CDT | Special Weather Statement | PAH | Alexander, Pulaski | 50 min |
| Jul 9, 10:38 PM CDT | Areal Flood Advisory | PAH | Alexander | 2 hr |
| Jul 9, 10:58 PM CDT | Flash Flood Warning | PAH | Alexander | 8 hr |
| Jul 9, 11:06 PM CDT | Flash Flood Warning | PAH | Pulaski | 8 hr |
| Jul 9, 11:08 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 52 min |
| Jul 9, 11:12 PM CDT | Mesoscale Discussion | SPC | Alexander, Pulaski, Union | 93 min |
| Jul 10, 12:09 AM CDT | Flash Flood Warning | PAH | Jackson | 6 hr |
| Jul 10, 12:31 AM CDT | Flash Flood Warning | PAH | Johnson, Union, Williamson | 6 hr |
| Jul 10, 12:59 AM CDT | Areal Flood Advisory | PAH | Union | 5 hr |
| Jul 10, 1:09 AM CDT | Areal Flood Advisory | PAH | Massac | 74 min |
| Jul 10, 1:23 AM CDT | Areal Flood Advisory | LSX | Monroe | 3 hr |
| Jul 10, 1:27 AM CDT | Flash Flood Warning | PAH | Massac | 5 hr |
| Jul 10, 1:44 AM CDT | Areal Flood Advisory | PAH | Pope | 27 min |
| Jul 10, 2:09 AM CDT | Flash Flood Warning | PAH | Pope | 4 hr |
| Jul 10, 12:46 PM CDT | Special Weather Statement | DVN | Henry | 29 min |
| Jul 10, 12:50 PM CDT | Special Weather Statement | DVN | Bureau | 40 min |
| Jul 10, 1:39 PM CDT | Special Weather Statement | DVN | Henry | 36 min |
| Jul 10, 2:50 PM CDT | Severe Thunderstorm Watch | SPC | Adams | 5 hr |
| Jul 10, 4:46 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clinton, Fayette, Franklin, Jackson and 14 more | 119 min |
| Jul 10, 6:14 PM CDT | Areal Flood Advisory | ILX | McLean, Woodford | 5 hr |
| Jul 10, 6:37 PM CDT | Severe Thunderstorm Warning | LSX | Randolph, Washington | 38 min |
| Jul 10, 6:42 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 17 more | 5 hr |
| Jul 10, 6:43 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Perry | 47 min |
| Jul 10, 7:20 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Perry, Williamson | 40 min |
| Jul 10, 7:24 PM CDT | Areal Flood Advisory | ILX | Fulton, Knox | 3 hr |
| Jul 10, 7:26 PM CDT | Mesoscale Discussion | SPC | Alexander, Clinton, Franklin, Gallatin, Hamilton, Hardin and 15 more | 94 min |
| Jul 10, 7:52 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 38 min |
| Jul 10, 7:53 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 28 min |
| Jul 10, 7:58 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 47 min |
| Jul 10, 8:20 PM CDT | Special Weather Statement | PAH | Franklin, Jackson, Perry, Williamson | 40 min |
| Jul 10, 8:21 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey | 39 min |
| Jul 10, 8:24 PM CDT | Areal Flood Advisory | LSX | Randolph | 66 min |
| Jul 10, 8:40 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Madison, Saint Clair | 50 min |
| Jul 10, 8:41 PM CDT | Severe Thunderstorm Warning | PAH | Pope, Saline | 37 min |
| Jul 10, 8:53 PM CDT | Areal Flood Advisory | PAH | Jackson, Perry | 3 hr |
| Jul 10, 9:07 PM CDT | Areal Flood Advisory | LSX | Saint Clair | 3 hr |
| Jul 10, 9:30 PM CDT | Flash Flood Warning | LSX | Monroe, Randolph, Saint Clair, Washington | 6 hr |
| Jul 10, 9:58 PM CDT | Flash Flood Warning | LSX | Monroe, Saint Clair | 4 hr |
| Jul 10, 10:10 PM CDT | Areal Flood Advisory | PAH | Hardin, Johnson, Pope, Union | 3 hr |
| Jul 10, 10:40 PM CDT | Flash Flood Warning | PAH | Jackson, Perry, Williamson | 9 hr |
| Jul 10, 10:50 PM CDT | Areal Flood Advisory | PAH | Massac, Pope | 3 hr |
| Jul 10, 11:01 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 9 more | 119 min |
| Jul 10, 11:09 PM CDT | Flash Flood Warning | PAH | Hardin, Johnson, Massac, Pope, Union | 9 hr |
| Jul 10, 11:34 PM CDT | Flash Flood Warning | ILX | Macon, Sangamon | 3 hr |
| Jul 10, 11:42 PM CDT | Special Weather Statement | DVN | Hancock | 48 min |
| Jul 11, 12:29 AM CDT | Flash Flood Warning | ILX | Coles, Edgar | 3 hr |
| Jul 11, 1:08 AM CDT | Flash Flood Warning | ILX | Clark | 3 hr |
| Jul 11, 3:18 AM CDT | Areal Flood Warning | LSX | Randolph | 3 hr |
| Jul 11, 4:19 AM CDT | Flash Flood Warning | PAH | Jackson, Union | 4 hr |
| Jul 11, 5:15 AM CDT | Areal Flood Advisory | LSX | Adams, Pike | 3 hr |
| Jul 11, 6:36 AM CDT | Areal Flood Warning | PAH | Hardin, Johnson, Massac, Pope, Union | 8 hr |
| Jul 11, 6:40 AM CDT | Flash Flood Warning | ILX | Vermilion | 3 hr |
| Jul 11, 7:26 AM CDT | Areal Flood Warning | PAH | Franklin, Jackson, Perry, Williamson | 8 hr |
| Jul 11, 7:46 AM CDT | Areal Flood Warning | PAH | Jackson, Union | 6 hr |
| Jul 11, 2:31 PM CDT | Areal Flood Advisory | ILX | Sangamon | 3 hr |
| Jul 11, 2:37 PM CDT | Areal Flood Advisory | ILX | Lawrence, Richland | 3 hr |
| Jul 11, 4:46 PM CDT | Areal Flood Advisory | PAH | White | 3 hr |
| Jul 14, 12:54 PM CDT | Heat Advisory | DVN | Carroll, Jo Daviess, Stephenson | 31 hr |
| Jul 16, 5:48 AM CDT | Marine Dense Smoke Advisory | LOT | 34 hr | |
| Jul 17, 11:01 AM CDT | Heat Advisory | LSX | Adams, Calhoun, Clinton, Madison, Monroe, Pike and 3 more | 4 days |
| Jul 17, 11:01 AM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 12 more | 4 days |
| Jul 17, 12:32 PM CDT | Heat Advisory | DVN | Hancock, Henderson, McDonough, Mercer, Rock Island, Warren | 30 hr |
| Jul 18, 3:49 AM CDT | Small Craft Advisory | LOT | 30 hr | |
| Jul 18, 3:50 AM CDT | Beach Hazards Statement | LOT | Cook, Lake | 36 hr |
| Jul 18, 11:37 AM CDT | Mesoscale Discussion | SPC | Ford, Grundy, Iroquois, Kankakee, Kendall, Livingston and 1 more | 113 min |
| Jul 18, 12:20 PM CDT | Severe Thunderstorm Watch | SPC | Ford, Iroquois, Kankakee, Will | 5 hr |
| Jul 18, 12:44 PM CDT | Special Marine Warning | LOT | 61 min | |
| Jul 18, 3:41 PM CDT | Special Weather Statement | ILX | Macon | 49 min |
| Jul 18, 3:42 PM CDT | Special Weather Statement | PAH | Alexander | 33 min |
| Jul 18, 6:38 PM CDT | Special Weather Statement | PAH | Edwards | 37 min |
| Jul 18, 7:22 PM CDT | Special Weather Statement | ILX | Sangamon | 23 min |
| Jul 18, 7:28 PM CDT | Special Weather Statement | ILX | Menard | 32 min |
| Jul 18, 7:37 PM CDT | Special Weather Statement | ILX | Douglas, Edgar | 23 min |
| Jul 18, 7:44 PM CDT | Special Weather Statement | ILX | Christian, Sangamon | 31 min |
| Jul 18, 8:11 PM CDT | Special Weather Statement | ILX | Christian | 34 min |
| Jul 18, 8:23 PM CDT | Special Weather Statement | ILX | Shelby | 37 min |
| Jul 19, 11:56 AM CDT | Heat Advisory | DVN | Hancock, Henderson | 32 hr |
| Jul 19, 7:00 PM CDT | Areal Flood Advisory | PAH | Gallatin, Hamilton, Saline, White | 3 hr |
| Jul 20, 8:38 AM CDT | Extreme Heat Warning | PAH | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more | 34 hr |
| Jul 20, 11:25 AM CDT | Special Weather Statement | DVN | Rock Island | 50 min |
| Jul 20, 11:36 AM CDT | Mesoscale Discussion | SPC | Hancock, Henderson, McDonough, Mercer, Rock Island, Schuyler and 1 more | 114 min |
| Jul 20, 11:43 AM CDT | Special Weather Statement | DVN | Mercer | 47 min |
| Jul 20, 11:52 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Rock Island, Warren | 53 min |
| Jul 20, 12:20 PM CDT | Flash Flood Warning | DVN | Rock Island | 2 hr |
| Jul 20, 12:36 PM CDT | Tornado Warning | DVN | Mercer, Warren | 39 min |
| Jul 20, 12:37 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 53 min |
| Jul 20, 1:18 PM CDT | Special Weather Statement | DVN | McDonough | 42 min |
| Jul 20, 3:34 PM CDT | Special Weather Statement | ILX | Scott | 26 min |
| Jul 20, 5:37 PM CDT | Mesoscale Discussion | SPC | Fulton, Henderson, Henry, Knox, McDonough, Mason and 6 more | 53 min |
| Jul 20, 5:38 PM CDT | Severe Thunderstorm Watch | SPC | Bureau, Cass, Fulton, Hancock, Henderson, Henry and 20 more | 5 hr |
| Jul 20, 8:17 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 58 min |
| Jul 20, 8:30 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Hancock, McDonough, Schuyler | 90 min |
| Jul 20, 8:33 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 57 min |
| Jul 20, 8:35 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 40 min |
| Jul 20, 8:37 PM CDT | Small Craft Advisory | LOT | 49 hr | |
| Jul 20, 9:09 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Morgan | 50 min |
| Jul 21, 2:33 AM CDT | Beach Hazards Statement | LOT | Cook, Lake | 49 hr |
| Jul 21, 5:35 AM CDT | Special Weather Statement | ILX | McLean | 25 min |
| Jul 21, 12:15 PM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hamilton, Hardin, Johnson, Massac and 7 more | 90 min |
| Jul 21, 1:18 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 9 more | 7 hr |
| Jul 21, 2:48 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 42 min |
| Jul 21, 3:25 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 24 min |
| Jul 24, 1:12 AM CDT | Extreme Heat Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 11 hr |
| Jul 24, 1:38 AM CDT | Extreme Heat Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 59 hr |
| Jul 24, 12:15 PM CDT | Heat Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 47 hr |
| Jul 24, 12:18 PM CDT | Heat Advisory | PAH | Alexander, Franklin, Jackson, Jefferson, Johnson, Massac and 5 more | 35 hr |
| Jul 24, 1:31 PM CDT | Heat Advisory | ILX | Cass, Christian, Clay, DeWitt, Effingham, Fulton and 19 more | 61 hr |
| Jul 25, 2:49 AM CDT | Heat Advisory | DVN | Bureau, Carroll, Jo Daviess, Putnam, Stephenson, Whiteside | 47 hr |
| Jul 25, 2:49 AM CDT | Extreme Heat Warning | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 67 hr |
| Jul 25, 6:09 AM CDT | Areal Flood Advisory | LSX | Madison | 4 hr |
| Jul 25, 7:27 AM CDT | Areal Flood Advisory | LSX | Macoupin, Madison | 3 hr |
| Jul 25, 8:58 AM CDT | Areal Flood Advisory | LSX | Madison | 3 hr |
| Jul 25, 1:04 PM CDT | Heat Advisory | LOT | Boone, LaSalle, Lee, Livingston, Ogle, Winnebago | 31 hr |
| Jul 25, 11:30 PM CDT | Extreme Heat Warning | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 68 hr |
| Jul 25, 11:44 PM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 25 hr |
| Jul 26, 12:23 AM CDT | Extreme Heat Warning | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 45 hr |
| Jul 26, 12:40 AM CDT | Extreme Heat Warning | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 66 hr |
| Jul 26, 1:52 PM CDT | Mesoscale Discussion | SPC | Bond, Cass, Christian, Clay, Clinton, Coles and 38 more | 2 hr |
| Jul 26, 4:48 PM CDT | Mesoscale Discussion | SPC | Clay, Edwards, Effingham, Fayette, Gallatin, Hamilton and 9 more | 87 min |
| Jul 26, 4:53 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wayne | 33 min |
| Jul 26, 5:06 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Marion | 39 min |
| Jul 26, 5:13 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, White | 47 min |
| Jul 26, 5:14 PM CDT | Severe Thunderstorm Watch | SPC | Clay, Crawford, Edwards, Effingham, Fayette, Franklin and 16 more | 7 hr |
| Jul 26, 5:27 PM CDT | Severe Thunderstorm Warning | ILX | Clay | 48 min |
| Jul 26, 5:39 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 24 min |
| Jul 26, 5:42 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, White | 63 min |
| Jul 26, 6:27 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Wayne, White | 48 min |
| Jul 26, 6:33 PM CDT | Mesoscale Discussion | SPC | Edwards, Gallatin, Hamilton, Wayne, White | 27 min |
| Jul 26, 6:55 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hamilton, Saline, White | 50 min |
| Jul 26, 7:19 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Pope, Saline | 41 min |
| Jul 26, 7:47 PM CDT | Severe Thunderstorm Warning | PAH | Hardin, Pope | 43 min |
| Jul 26, 8:28 PM CDT | Severe Thunderstorm Warning | PAH | Hardin, Pope, Saline | 47 min |
| Jul 26, 8:51 PM CDT | Mesoscale Discussion | SPC | Massac | 54 min |
| Jul 26, 8:57 PM CDT | Severe Thunderstorm Warning | PAH | Pope | 48 min |
| Jul 26, 9:20 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 40 min |
| Jul 26, 9:30 PM CDT | Special Weather Statement | ILX | Lawrence | 15 min |
| Jul 26, 9:46 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 15 min |
| Jul 26, 10:00 PM CDT | Special Weather Statement | ILX | Lawrence | 15 min |
| Jul 26, 10:15 PM CDT | Special Weather Statement | ILX | Lawrence | 15 min |
| Jul 26, 10:38 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 52 min |
| Jul 26, 11:01 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 33 min |
| Jul 27, 12:27 AM CDT | Special Weather Statement | PAH | Gallatin, Hardin | 63 min |
| Jul 27, 12:32 AM CDT | Heat Advisory | PAH | Edwards, Gallatin, Hamilton, Jefferson, Saline, Wabash and 2 more | 42 hr |
| Jul 27, 12:56 AM CDT | Flash Flood Warning | PAH | Edwards, Wabash | 3 hr |
| Jul 27, 1:13 AM CDT | Special Weather Statement | PAH | Edwards | 62 min |
| Jul 27, 1:58 AM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hamilton, Saline, White | 47 min |
| Jul 27, 2:02 AM CDT | Heat Advisory | ILX | Clark, Edgar, Vermilion | 9 hr |
| Jul 27, 2:10 AM CDT | Heat Advisory | LOT | Boone, Cook, DuPage, Iroquois, Kane, Kankakee and 4 more | 14 hr |
| Jul 27, 2:10 AM CDT | Extreme Heat Warning | LOT | Boone, DeKalb, Ford, Grundy, Iroquois, Kane and 9 more | 19 hr |
| Jul 27, 2:23 AM CDT | Severe Thunderstorm Warning | PAH | Hardin | 35 min |
| Jul 27, 2:24 AM CDT | Flash Flood Warning | ILX | Effingham | 4 hr |
| Jul 27, 2:31 AM CDT | Areal Flood Advisory | ILX | Clay | 3 hr |
| Jul 27, 2:46 AM CDT | Special Weather Statement | PAH | Pope | 44 min |
| Jul 27, 2:50 AM CDT | Flash Flood Warning | ILX | Clay | 5 hr |
| Jul 27, 2:54 AM CDT | Flash Flood Warning | PAH | Hardin | 119 min |
| Jul 27, 3:02 AM CDT | Dense Fog Advisory | LOT | Boone, DeKalb, Grundy, Kane, Kendall, LaSalle and 5 more | 5 hr |
| Jul 27, 3:05 AM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 20 min |
| Jul 27, 3:39 AM CDT | Dense Fog Advisory | DVN | Bureau, Carroll, Henry, Jo Daviess, Putnam, Stephenson and 1 more | 4 hr |
| Jul 27, 3:56 AM CDT | Small Craft Advisory | LOT | 51 hr | |
| Jul 27, 3:57 AM CDT | Beach Hazards Statement | LOT | Cook, Lake | 54 hr |
| Jul 27, 4:04 AM CDT | Severe Thunderstorm Warning | PAH | Wayne | 41 min |
| Jul 27, 4:12 AM CDT | Severe Thunderstorm Warning | ILX | Clay | 33 min |
| Jul 27, 4:16 AM CDT | Areal Flood Advisory | PAH | Wayne | 119 min |
| Jul 27, 4:56 AM CDT | Areal Flood Advisory | PAH | Hamilton | 56 min |
| Jul 27, 5:01 AM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper | 44 min |
| Jul 27, 6:27 AM CDT | Areal Flood Warning | ILX | Effingham | 3 hr |
| Jul 27, 7:11 AM CDT | Severe Thunderstorm Warning | ILX | Cumberland | 14 min |
| Jul 27, 7:52 AM CDT | Mesoscale Discussion | SPC | Cook, DuPage, Lake | 113 min |
| Jul 27, 9:40 AM CDT | Mesoscale Discussion | SPC | Boone, Cook, DuPage, Kane, Lake, McHenry and 1 more | 3 hr |
| Jul 27, 10:42 AM CDT | Special Marine Warning | LOT | 3 hr | |
| Jul 27, 10:57 AM CDT | Severe Thunderstorm Warning | LOT | Cook, Kane, Lake, McHenry | 78 min |
| Jul 27, 11:09 AM CDT | Severe Thunderstorm Warning | LOT | DuPage | 51 min |
| Jul 27, 11:16 AM CDT | Special Marine Warning | LOT | 119 min | |
| Jul 27, 11:25 AM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 80 min |
| Jul 27, 11:39 AM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 81 min |
| Jul 27, 11:42 AM CDT | Severe Thunderstorm Watch | SPC | Cook, DuPage, Iroquois, Kankakee, Lake, Will | 7 hr |
| Jul 27, 11:55 AM CDT | Tornado Warning | LOT | DuPage | 33 min |
| Jul 27, 12:02 PM CDT | Flash Flood Warning | LOT | Cook, DuPage | 4 hr |
| Jul 27, 12:10 PM CDT | Tornado Warning | LOT | Cook, DuPage, Will | 46 min |
| Jul 27, 12:14 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 33 min |
| Jul 27, 12:14 PM CDT | Heat Advisory | LSX | Bond, Clinton, Madison, Marion | 31 hr |
| Jul 27, 12:15 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 75 min |
| Jul 27, 12:24 PM CDT | Mesoscale Discussion | SPC | DuPage, Kankakee, Will | 96 min |
| Jul 27, 12:26 PM CDT | Areal Flood Advisory | LOT | Lake | 114 min |
| Jul 27, 12:31 PM CDT | Tornado Warning | LOT | Will | 13 min |
| Jul 27, 12:37 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 53 min |
| Jul 27, 12:41 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 11 min |
| Jul 27, 12:49 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 41 min |
| Jul 27, 12:50 PM CDT | Tornado Warning | LOT | Cook, Will | 43 min |
| Jul 27, 12:55 PM CDT | Tornado Warning | LOT | Cook | 38 min |
| Jul 27, 1:01 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 74 min |
| Jul 27, 1:05 PM CDT | Flash Flood Warning | LOT | Cook, Will | 4 hr |
| Jul 27, 1:08 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee, Will | 33 min |
| Jul 27, 1:08 PM CDT | Mesoscale Discussion | SPC | Clark, Edgar, Iroquois, Kankakee, Vermilion | 97 min |
| Jul 27, 1:28 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 20 min |
| Jul 27, 1:37 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 26 min |
| Jul 27, 1:39 PM CDT | Special Marine Warning | LOT | 47 min | |
| Jul 27, 1:39 PM CDT | Severe Thunderstorm Watch | SPC | Champaign, Clark, Coles, Crawford, Cumberland, Douglas and 5 more | 8 hr |
| Jul 27, 1:40 PM CDT | Special Marine Warning | LOT | 46 min | |
| Jul 27, 2:56 PM CDT | Special Marine Warning | LOT | 94 min | |
| Jul 27, 2:58 PM CDT | Mesoscale Discussion | SPC | DeWitt, Ford, Fulton, Livingston, Logan, McLean and 5 more | 92 min |
| Jul 27, 3:09 PM CDT | River Flood Warning | LOT | Cook | 11 hr |
| Jul 27, 3:13 PM CDT | Tornado Warning | LOT | Kendall, Will | 47 min |
| Jul 27, 3:26 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall, Will | 64 min |
| Jul 27, 3:35 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 40 min |
| Jul 27, 3:36 PM CDT | Flash Flood Warning | LOT | Kendall, Will | 3 hr |
| Jul 27, 3:38 PM CDT | Special Marine Warning | LOT | 114 min | |
| Jul 27, 3:48 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kankakee, Livingston, Will | 57 min |
| Jul 27, 3:58 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard, Sangamon | 29 min |
| Jul 27, 4:08 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 82 min |
| Jul 27, 4:18 PM CDT | Tornado Warning | LOT | Iroquois, Kankakee | 42 min |
| Jul 27, 4:26 PM CDT | Special Weather Statement | ILX | Christian | 34 min |
| Jul 27, 4:32 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 73 min |
| Jul 27, 4:45 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 30 min |
| Jul 27, 4:53 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 67 min |
| Jul 27, 5:14 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 76 min |
| Jul 27, 5:17 PM CDT | Severe Thunderstorm Warning | ILX | Edgar, Vermilion | 43 min |
| Jul 27, 5:23 PM CDT | Tornado Warning | LOT | Iroquois | 37 min |
| Jul 27, 5:28 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 17 min |
| Jul 27, 5:45 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 60 min |
| Jul 27, 6:05 PM CDT | Tornado Warning | LOT | Iroquois | 16 min |
| Jul 27, 6:07 PM CDT | Tornado Warning | ILX | Vermilion | 38 min |
| Jul 27, 6:13 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 62 min |
| Jul 27, 6:42 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford | 48 min |
| Jul 27, 6:44 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 31 min |
| Jul 27, 6:59 PM CDT | Flash Flood Warning | ILX | Clark, Edgar | 3 hr |
| Jul 27, 7:03 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford | 57 min |
| Jul 27, 7:09 PM CDT | Mesoscale Discussion | SPC | Clark, Crawford, Edgar, Lawrence, Vermilion, Wabash | 96 min |
| Jul 27, 7:23 PM CDT | Severe Thunderstorm Warning | ILX | Crawford | 52 min |
| Jul 27, 7:30 PM CDT | Tornado Warning | ILX | Crawford | 30 min |
| Jul 27, 7:54 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 66 min |
| Jul 27, 7:56 PM CDT | River Flood Warning | LOT | Cook | 19 hr |
| Jul 27, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | Edwards, Wabash, White | 2 hr |
| Jul 27, 8:27 PM CDT | Tornado Warning | ILX | Lawrence | 33 min |
| Jul 27, 8:55 PM CDT | Mesoscale Discussion | SPC | DuPage, Kane, Kendall, Will | 95 min |
| Jul 31, 3:16 AM CDT | Small Craft Advisory | LOT | 3 days | |
| Jul 31, 3:32 AM CDT | Beach Hazards Statement | LOT | Cook, Lake | 3 days |
| Jul 31, 9:02 AM CDT | Areal Flood Advisory | LSX | Madison | 3 hr |
| Jul 31, 9:30 AM CDT | Areal Flood Advisory | LSX | Monroe | 3 hr |
| Jul 31, 9:57 AM CDT | Areal Flood Advisory | LSX | Saint Clair | 3 hr |
| Jul 31, 2:13 PM CDT | Mesoscale Discussion | SPC | Adams, Calhoun, Pike | 2 hr |
| Jul 31, 6:31 PM CDT | Special Weather Statement | DVN | Mercer, Rock Island | 59 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 | 137 |
| Tornado Warning | 17 |
| Severe Thunderstorm Watch | 14 |
| Mesoscale Discussion | 37 |
| Special Weather Statement | 68 |
| Flooding | |
| Areal Flood Warning | 12 |
| Flash Flood Warning | 42 |
| River Flood Warning | 15 |
| Flood Watch | 5 |
| Areal Flood Advisory | 56 |
| Heat | |
| Extreme Heat Warning | 6 |
| Extreme Heat Watch | 2 |
| Heat Advisory | 19 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| Beach Hazards Statement | 4 |
| Marine | |
| Special Marine Warning | 15 |
| Marine Dense Fog Advisory | 1 |
| Marine Dense Smoke Advisory | 1 |
| Small Craft Advisory | 4 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cook County73
- Will County60
- DuPage County51
- Kane County46
- Kendall County41
- Pope County35
- Massac County31
- DeKalb County29
- Union County29
- Hardin County28
- Jackson County27
- Saline County27
- Alexander County26
- Hamilton County25
- Johnson County25
- Pulaski County25
- White County25
- Williamson County25
- Wabash County24
- Lake County24
- Gallatin County23
- Perry County23
- LaSalle County23
- Kankakee County23
- Edwards County22
- Franklin County22
- Rock Island County21
- Wayne County20
- Bureau County20
- Putnam County20
- Grundy County19
- Jo Daviess County18
- Mercer County18
- Iroquois County18
- Lee County17
- Stephenson County17
- Jefferson County17
- Randolph County17
- Boone County16
- Carroll County16
62 more counties
- Henry County16
- McHenry County16
- Whiteside County16
- Vermilion County16
- Livingston County16
- Madison County16
- Saint Clair County16
- Lawrence County15
- Monroe County15
- Ogle County14
- Clay County14
- Edgar County14
- Ford County14
- Washington County14
- Winnebago County13
- Clark County13
- McLean County13
- Woodford County13
- Marion County12
- Logan County12
- Sangamon County12
- Marshall County12
- Crawford County11
- Effingham County11
- Tazewell County11
- Adams County10
- Fayette County10
- Stark County10
- Christian County10
- Macon County10
- Peoria County10
- Richland County10
- Shelby County10
- Calhoun County9
- DeWitt County9
- Fulton County9
- Piatt County9
- Warren County9
- Henderson County9
- Clinton County9
- Hancock County9
- McDonough County9
- Bond County8
- Douglas County8
- Jasper County8
- Mason County8
- Menard County8
- Schuyler County8
- Knox County8
- Jersey County7
- Macoupin County7
- Montgomery County7
- Pike County7
- Champaign County7
- Coles County7
- Moultrie County7
- Brown County6
- Cass County6
- Cumberland County6
- Morgan County6
- Scott County6
- Greene County5
Nearby
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.