Alert archive / Illinois / 2018
Weather alerts in Illinois, July 2018
266 weather alerts in July 2018, 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 2018. Tap one for its archive.
- Alerts
- 266
- Warnings
- 79
- Watches
- 5
- Advisories
- 40
- Busiest day
- July 14, 201877 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 |
|---|---|---|---|---|
| Jun 30, 8:00 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 45 min |
| Jun 30, 8:46 PM CDT | Special Weather Statement | DVN | Jo Daviess | 59 min |
| Jun 30, 9:56 PM CDT | Special Weather Statement | DVN | Jo Daviess | 64 min |
| Jun 30, 10:06 PM CDT | Flash Flood Watch | DVN | Carroll, Jo Daviess, Stephenson | 5 hr |
| Jul 1, 3:00 AM CDT | Small Craft Advisory | LOT | 16 hr | |
| Jul 1, 11:37 AM CDT | Mesoscale Discussion | SPC | Boone, Jo Daviess, McHenry, Stephenson, Winnebago | 83 min |
| Jul 1, 12:23 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Boone, Brown, Bureau, Carroll and 56 more | 97 min |
| Jul 1, 12:58 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Boone, Bureau, Cass, Champaign, Christian and 49 more | 7 hr |
| Jul 1, 2:16 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 74 min |
| Jul 1, 2:20 PM CDT | Special Weather Statement | LOT | Lee, Ogle | 40 min |
| Jul 1, 2:59 PM CDT | Special Weather Statement | LOT | Boone, DeKalb, Winnebago | 61 min |
| Jul 1, 3:13 PM CDT | Special Weather Statement | LOT | LaSalle | 62 min |
| Jul 1, 3:37 PM CDT | Special Weather Statement | LOT | DeKalb, McHenry | 53 min |
| Jul 1, 3:37 PM CDT | Mesoscale Discussion | SPC | Bond, Boone, Cass, Champaign, Christian, Clark and 46 more | 83 min |
| Jul 1, 4:03 PM CDT | Special Weather Statement | LOT | Kendall | 42 min |
| Jul 1, 4:28 PM CDT | Special Marine Warning | LOT | 2 hr | |
| Jul 1, 4:35 PM CDT | Special Weather Statement | LOT | Cook, DuPage, Lake | 55 min |
| Jul 1, 4:50 PM CDT | Special Weather Statement | LSX | Jersey | 40 min |
| Jul 1, 4:54 PM CDT | Special Weather Statement | ILX | Macon | 51 min |
| Jul 1, 5:16 PM CDT | Special Weather Statement | ILX | DeWitt | 44 min |
| Jul 1, 5:21 PM CDT | Special Weather Statement | LSX | Montgomery | 39 min |
| Jul 1, 5:25 PM CDT | Special Weather Statement | LSX | Madison | 50 min |
| Jul 1, 6:03 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Macoupin, Madison, Montgomery | 42 min |
| Jul 1, 6:04 PM CDT | Flash Flood Warning | ILX | DeWitt, Logan | 3 hr |
| Jul 1, 6:14 PM CDT | Special Weather Statement | LOT | Ford | 61 min |
| Jul 1, 6:43 PM CDT | Special Weather Statement | LSX | Bond, Montgomery | 47 min |
| Jul 1, 6:51 PM CDT | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clay, Clinton and 22 more | 114 min |
| Jul 1, 6:54 PM CDT | Special Weather Statement | ILX | Macon, Piatt | 66 min |
| Jul 1, 6:55 PM CDT | Special Weather Statement | LOT | Iroquois | 35 min |
| Jul 1, 7:07 PM CDT | Special Weather Statement | ILX | Shelby | 53 min |
| Jul 1, 7:18 PM CDT | Severe Thunderstorm Warning | ILX | Shelby | 57 min |
| Jul 1, 7:28 PM CDT | Special Weather Statement | LOT | Iroquois | 47 min |
| Jul 1, 7:37 PM CDT | Flash Flood Warning | LSX | Bond, Fayette, Macoupin, Madison, Montgomery | 6 hr |
| Jul 1, 7:46 PM CDT | Special Weather Statement | LSX | Washington | 44 min |
| Jul 1, 8:12 PM CDT | Special Weather Statement | ILX | Coles, Cumberland, Douglas, Moultrie | 48 min |
| Jul 1, 8:16 PM CDT | Special Weather Statement | LSX | Clinton, Fayette | 44 min |
| Jul 1, 9:06 PM CDT | Areal Flood Advisory | LSX | Bond, Clinton, Fayette, Madison | 3 hr |
| Jul 3, 2:39 AM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 65 hr |
| Jul 3, 3:05 AM CDT | Heat Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 64 hr |
| Jul 3, 3:31 AM CDT | Heat Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 64 hr |
| Jul 3, 2:38 PM CDT | Heat Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 9 more | 49 hr |
| Jul 3, 3:48 PM CDT | Heat Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 28 hr |
| Jul 3, 4:36 PM CDT | Special Weather Statement | LSX | Calhoun | 39 min |
| Jul 3, 5:44 PM CDT | Special Weather Statement | LSX | Madison | 46 min |
| Jul 4, 4:37 PM CDT | Special Weather Statement | DVN | Bureau | 23 min |
| Jul 4, 5:26 PM CDT | Special Weather Statement | LOT | Kendall | 34 min |
| Jul 4, 6:53 PM CDT | Special Weather Statement | DVN | Bureau | 52 min |
| Jul 4, 7:48 PM CDT | Special Weather Statement | DVN | Bureau | 27 min |
| Jul 4, 8:22 PM CDT | Flash Flood Warning | DVN | Bureau | 71 min |
| Jul 4, 8:38 PM CDT | Special Weather Statement | LOT | Kendall | 37 min |
| Jul 4, 8:58 PM CDT | Special Weather Statement | DVN | Putnam | 47 min |
| Jul 4, 9:05 PM CDT | Special Weather Statement | LOT | DuPage | 25 min |
| Jul 4, 9:11 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 28 min |
| Jul 4, 9:43 PM CDT | Special Marine Warning | LOT | 62 min | |
| Jul 4, 9:51 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Will | 3 hr |
| Jul 5, 2:28 AM CDT | Heat Advisory | DVN | Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 2 more | 17 hr |
| Jul 5, 5:29 AM CDT | Special Weather Statement | DVN | Henderson | 91 min |
| Jul 5, 10:00 AM CDT | Excessive Heat Warning | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 10 hr |
| Jul 5, 12:00 PM CDT | Special Weather Statement | LOT | Lee | 30 min |
| Jul 5, 12:23 PM CDT | Flash Flood Warning | ILX | Vermilion | 3 hr |
| Jul 5, 12:39 PM CDT | Areal Flood Advisory | LOT | Livingston | 3 hr |
| Jul 5, 1:00 PM CDT | Areal Flood Advisory | LOT | Iroquois | 3 hr |
| Jul 5, 1:15 PM CDT | Special Weather Statement | DVN | Hancock, McDonough | 60 min |
| Jul 5, 1:30 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 30 min |
| Jul 5, 1:34 PM CDT | Special Weather Statement | LSX | Adams | 41 min |
| Jul 5, 1:42 PM CDT | Special Weather Statement | LOT | Will | 33 min |
| Jul 5, 1:48 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 42 min |
| Jul 5, 2:00 PM CDT | Special Weather Statement | LSX | Adams | 45 min |
| Jul 5, 2:07 PM CDT | Special Weather Statement | DVN | Hancock, McDonough | 53 min |
| Jul 5, 2:09 PM CDT | Areal Flood Advisory | LOT | Ford, Iroquois | 3 hr |
| Jul 5, 2:16 PM CDT | Special Weather Statement | ILX | Champaign | 44 min |
| Jul 5, 2:18 PM CDT | Special Weather Statement | LOT | Will | 27 min |
| Jul 5, 2:31 PM CDT | Areal Flood Advisory | LOT | Cook, Will | 3 hr |
| Jul 5, 2:39 PM CDT | Special Weather Statement | ILX | Logan | 36 min |
| Jul 5, 2:56 PM CDT | Special Weather Statement | DVN | McDonough | 34 min |
| Jul 5, 2:56 PM CDT | Areal Flood Advisory | ILX | Morgan, Scott | 2 hr |
| Jul 5, 3:43 PM CDT | Special Weather Statement | ILX | McLean | 32 min |
| Jul 5, 3:43 PM CDT | Beach Hazards Statement | LOT | Lake | 33 hr |
| Jul 5, 3:55 PM CDT | Special Weather Statement | ILX | Mason | 35 min |
| Jul 5, 3:59 PM CDT | Small Craft Advisory | LOT | 36 hr | |
| Jul 5, 4:08 PM CDT | Areal Flood Warning | LOT | Iroquois | 5 hr |
| Jul 5, 4:35 PM CDT | Special Weather Statement | LSX | Calhoun | 25 min |
| Jul 5, 4:39 PM CDT | Special Weather Statement | ILX | Knox | 51 min |
| Jul 5, 4:57 PM CDT | Special Weather Statement | ILX | Coles | 48 min |
| Jul 5, 5:18 PM CDT | Areal Flood Advisory | ILX | McLean, Tazewell, Woodford | 3 hr |
| Jul 5, 5:34 PM CDT | Special Weather Statement | ILX | Cumberland | 56 min |
| Jul 5, 5:51 PM CDT | Severe Thunderstorm Warning | ILX | Cumberland | 19 min |
| Jul 5, 5:58 PM CDT | Severe Thunderstorm Warning | ILX | Jasper | 37 min |
| Jul 5, 6:06 PM CDT | Flash Flood Warning | ILX | Peoria, Tazewell, Woodford | 3 hr |
| Jul 5, 6:25 PM CDT | Special Weather Statement | LOT | LaSalle | 35 min |
| Jul 5, 6:31 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Jasper, Richland | 31 min |
| Jul 5, 6:48 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 24 min |
| Jul 5, 8:05 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 25 min |
| Jul 6, 6:00 PM CDT | Small Craft Advisory | LOT | 3 hr | |
| Jul 11, 2:48 AM CDT | Heat Advisory | PAH | Alexander, Massac, Pulaski | 17 hr |
| Jul 12, 3:35 AM CDT | Heat Advisory | LSX | Adams, Bond, Calhoun, Clinton, Fayette, Greene and 10 more | 64 hr |
| Jul 13, 3:37 AM CDT | Heat Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 5 more | 15 hr |
| Jul 13, 3:54 PM CDT | Severe Thunderstorm Watch | SPC | Jo Daviess, Stephenson | 6 hr |
| Jul 13, 5:37 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 38 min |
| Jul 13, 6:01 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island, Whiteside | 44 min |
| Jul 13, 6:15 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 60 min |
| Jul 13, 6:23 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Stephenson, Winnebago | 2 hr |
| Jul 13, 6:55 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 65 min |
| Jul 13, 7:04 PM CDT | Severe Thunderstorm Warning | LOT | Ogle, Winnebago | 56 min |
| Jul 13, 7:37 PM CDT | Special Weather Statement | DVN | Mercer, Rock Island | 38 min |
| Jul 13, 7:46 PM CDT | Special Weather Statement | LOT | Winnebago | 29 min |
| Jul 13, 7:48 PM CDT | Special Weather Statement | ILX | Knox | 57 min |
| Jul 13, 8:05 PM CDT | Special Weather Statement | LOT | Ogle | 40 min |
| Jul 13, 8:06 PM CDT | Special Weather Statement | DVN | Henry, Rock Island, Whiteside | 54 min |
| Jul 13, 8:29 PM CDT | Special Weather Statement | DVN | Bureau, Henry, Whiteside | 61 min |
| Jul 13, 8:43 PM CDT | Special Weather Statement | ILX | Knox | 62 min |
| Jul 13, 8:47 PM CDT | Special Weather Statement | LOT | Lee | 28 min |
| Jul 13, 9:08 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 37 min |
| Jul 13, 9:18 PM CDT | Special Weather Statement | LOT | Lee | 27 min |
| Jul 13, 9:43 PM CDT | Special Weather Statement | ILX | Stark | 62 min |
| Jul 13, 9:49 PM CDT | Special Weather Statement | LOT | DeKalb | 26 min |
| Jul 14, 12:17 AM CDT | Special Weather Statement | DVN | Henry, Whiteside | 58 min |
| Jul 14, 2:38 AM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 17 hr |
| Jul 14, 3:09 AM CDT | Heat Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 20 more | 13 hr |
| Jul 14, 9:02 AM CDT | Special Weather Statement | LOT | Ford | 43 min |
| Jul 14, 9:04 AM CDT | Special Weather Statement | ILX | McLean | 26 min |
| Jul 14, 9:17 AM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 43 min |
| Jul 14, 9:21 AM CDT | Severe Thunderstorm Warning | ILX | Champaign, McLean, Vermilion | 39 min |
| Jul 14, 9:51 AM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 39 min |
| Jul 14, 9:58 AM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 32 min |
| Jul 14, 10:07 AM CDT | Special Weather Statement | ILX | Vermilion | 38 min |
| Jul 14, 11:02 AM CDT | Special Weather Statement | ILX | Piatt | 28 min |
| Jul 14, 11:46 AM CDT | Special Weather Statement | ILX | Douglas | 29 min |
| Jul 14, 12:36 PM CDT | Special Weather Statement | ILX | Coles | 24 min |
| Jul 14, 1:13 PM CDT | Special Weather Statement | ILX | Shelby | 32 min |
| Jul 14, 1:19 PM CDT | Special Weather Statement | LSX | Fayette | 41 min |
| Jul 14, 1:45 PM CDT | Special Weather Statement | ILX | Effingham | 30 min |
| Jul 14, 1:55 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham | 50 min |
| Jul 14, 2:00 PM CDT | Special Weather Statement | LSX | Fayette | 45 min |
| Jul 14, 2:09 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford, Cumberland, Jasper | 51 min |
| Jul 14, 2:10 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 35 min |
| Jul 14, 2:23 PM CDT | Special Weather Statement | ILX | Clay, Cumberland, Effingham, Jasper, Richland | 67 min |
| Jul 14, 2:37 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper, Richland | 38 min |
| Jul 14, 2:53 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 37 min |
| Jul 14, 3:11 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 49 min |
| Jul 14, 3:23 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Jasper, Lawrence, Richland | 52 min |
| Jul 14, 3:29 PM CDT | Special Weather Statement | DVN | Warren | 31 min |
| Jul 14, 3:29 PM CDT | Special Weather Statement | PAH | Wayne | 46 min |
| Jul 14, 3:35 PM CDT | Special Weather Statement | LSX | Adams | 40 min |
| Jul 14, 3:45 PM CDT | Areal Flood Advisory | PAH | Wayne | 3 hr |
| Jul 14, 3:49 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 41 min |
| Jul 14, 3:59 PM CDT | Special Weather Statement | ILX | Cass, Morgan, Schuyler, Scott | 61 min |
| Jul 14, 4:02 PM CDT | Special Weather Statement | PAH | Hamilton, Saline, White | 43 min |
| Jul 14, 4:04 PM CDT | Special Weather Statement | DVN | Warren | 56 min |
| Jul 14, 4:11 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 33 min |
| Jul 14, 4:14 PM CDT | Special Weather Statement | DVN | Henry | 31 min |
| Jul 14, 4:14 PM CDT | Special Weather Statement | LSX | Greene | 46 min |
| Jul 14, 4:16 PM CDT | Special Weather Statement | DVN | McDonough | 29 min |
| Jul 14, 4:18 PM CDT | Special Weather Statement | PAH | Hamilton | 27 min |
| Jul 14, 4:23 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Madison, Montgomery | 52 min |
| Jul 14, 4:25 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard, Morgan, Sangamon | 50 min |
| Jul 14, 4:29 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey, Macoupin | 46 min |
| Jul 14, 4:40 PM CDT | Mesoscale Discussion | SPC | Bond, Cass, Christian, Clinton, DeWitt, Fayette and 23 more | 95 min |
| Jul 14, 4:41 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Menard, Morgan, Sangamon | 44 min |
| Jul 14, 4:44 PM CDT | Special Weather Statement | PAH | Gallatin, White | 46 min |
| Jul 14, 4:50 PM CDT | Flash Flood Warning | DVN | Henry | 88 min |
| Jul 14, 4:50 PM CDT | Special Weather Statement | DVN | McDonough | 25 min |
| Jul 14, 4:53 PM CDT | Special Weather Statement | PAH | Massac | 37 min |
| Jul 14, 4:59 PM CDT | Special Weather Statement | LSX | Bond, Clinton | 46 min |
| Jul 14, 5:01 PM CDT | Flash Flood Warning | ILX | Cass, Mason, Menard, Schuyler | 3 hr |
| Jul 14, 5:09 PM CDT | Special Weather Statement | PAH | Hardin | 21 min |
| Jul 14, 5:11 PM CDT | Special Weather Statement | DVN | Henry | 34 min |
| Jul 14, 5:12 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Macoupin, Montgomery | 39 min |
| Jul 14, 5:17 PM CDT | Severe Thunderstorm Warning | PAH | White | 14 min |
| Jul 14, 5:18 PM CDT | Severe Thunderstorm Warning | LSX | Clinton | 57 min |
| Jul 14, 5:24 PM CDT | Special Weather Statement | LSX | Madison, Saint Clair | 51 min |
| Jul 14, 5:26 PM CDT | Special Weather Statement | DVN | Rock Island | 34 min |
| Jul 14, 5:30 PM CDT | Special Weather Statement | PAH | Gallatin, Hardin, Massac, Pope | 60 min |
| Jul 14, 5:44 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Monroe, Saint Clair | 46 min |
| Jul 14, 5:50 PM CDT | Flash Flood Warning | ILX | Fulton | 112 min |
| Jul 14, 6:09 PM CDT | Special Weather Statement | DVN | Mercer | 96 min |
| Jul 14, 6:18 PM CDT | Special Weather Statement | DVN | Henderson | 87 min |
| Jul 14, 6:27 PM CDT | Special Weather Statement | LSX | Clinton, Saint Clair | 48 min |
| Jul 14, 6:35 PM CDT | Special Weather Statement | DVN | Rock Island | 85 min |
| Jul 14, 6:57 PM CDT | Flash Flood Warning | DVN | Henderson | 4 hr |
| Jul 14, 7:32 PM CDT | Special Weather Statement | LSX | Washington | 43 min |
| Jul 14, 7:44 PM CDT | Special Weather Statement | PAH | Perry | 31 min |
| Jul 14, 8:15 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 30 min |
| Jul 14, 10:03 PM CDT | Flash Flood Warning | LSX | Randolph | 5 hr |
| Jul 14, 10:22 PM CDT | Areal Flood Advisory | PAH | Jackson, Perry | 2 hr |
| Jul 15, 12:38 AM CDT | Areal Flood Advisory | PAH | Alexander | 2 hr |
| Jul 15, 3:18 AM CDT | Marine Dense Fog Advisory | LOT | 30 hr | |
| Jul 15, 12:04 PM CDT | Special Weather Statement | PAH | Massac | 86 min |
| Jul 15, 12:12 PM CDT | Areal Flood Advisory | PAH | Massac, Pope | 2 hr |
| Jul 15, 12:27 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 33 min |
| Jul 15, 3:15 PM CDT | Flash Flood Warning | LSX | Randolph | 6 hr |
| Jul 15, 4:51 PM CDT | Special Weather Statement | DVN | Henry | 84 min |
| Jul 15, 4:52 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 23 min |
| Jul 15, 5:06 PM CDT | Special Weather Statement | DVN | Henry | 84 min |
| Jul 15, 5:17 PM CDT | Special Weather Statement | PAH | Alexander, Pulaski | 43 min |
| Jul 15, 6:30 PM CDT | Areal Flood Advisory | PAH | Franklin, Williamson | 3 hr |
| Jul 15, 6:52 PM CDT | Flash Flood Warning | PAH | Franklin, Williamson | 3 hr |
| Jul 15, 7:32 PM CDT | Special Weather Statement | DVN | Bureau, Henry | 58 min |
| Jul 15, 7:34 PM CDT | Special Weather Statement | LOT | Lee | 56 min |
| Jul 16, 1:53 PM CDT | Special Weather Statement | LOT | Cook | 22 min |
| Jul 16, 1:53 PM CDT | Special Weather Statement | LSX | Washington | 37 min |
| Jul 16, 3:04 PM CDT | Small Craft Advisory | LOT | 31 hr | |
| Jul 16, 5:54 PM CDT | Special Weather Statement | LSX | Fayette | 36 min |
| Jul 17, 3:59 AM CDT | Dense Fog Advisory | LOT | Iroquois | 3 hr |
| Jul 18, 3:33 AM CDT | Small Craft Advisory | LOT | 3 hr | |
| Jul 19, 3:32 AM CDT | Small Craft Advisory | LOT | 35 hr | |
| Jul 19, 3:43 AM CDT | Beach Hazards Statement | LOT | Lake | 30 hr |
| Jul 19, 11:19 AM CDT | Special Weather Statement | DVN | Hancock, Henderson, McDonough | 41 min |
| Jul 19, 3:35 PM CDT | Heat Advisory | PAH | Alexander, Pulaski | 27 hr |
| Jul 19, 5:18 PM CDT | Mesoscale Discussion | SPC | Hancock, Henderson, McDonough, Mercer, Rock Island, Warren | 57 min |
| Jul 19, 6:26 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 31 more | 64 min |
| Jul 19, 6:49 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 26 more | 7 hr |
| Jul 19, 7:00 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 45 min |
| Jul 19, 7:04 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 56 min |
| Jul 19, 7:26 PM CDT | Tornado Warning | LSX | Adams | 37 min |
| Jul 19, 7:31 PM CDT | Severe Thunderstorm Warning | DVN | Carroll | 44 min |
| Jul 19, 7:35 PM CDT | Severe Thunderstorm Warning | LOT | Ogle | 55 min |
| Jul 19, 7:53 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 67 min |
| Jul 19, 7:56 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 64 min |
| Jul 19, 7:57 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Stephenson | 24 min |
| Jul 19, 8:32 PM CDT | Severe Thunderstorm Warning | ILX | Scott | 43 min |
| Jul 19, 8:41 PM CDT | Special Weather Statement | DVN | Hancock | 34 min |
| Jul 19, 8:50 PM CDT | Special Weather Statement | LSX | Adams | 25 min |
| Jul 19, 8:54 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Pike | 66 min |
| Jul 19, 8:58 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 62 min |
| Jul 19, 9:13 PM CDT | Severe Thunderstorm Warning | ILX | Scott | 22 min |
| Jul 19, 9:18 PM CDT | Special Weather Statement | LSX | Adams | 27 min |
| Jul 19, 9:26 PM CDT | Special Weather Statement | LOT | Ogle | 49 min |
| Jul 19, 9:36 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 23 more | 54 min |
| Jul 19, 9:38 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey | 52 min |
| Jul 19, 9:41 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Pike | 49 min |
| Jul 19, 10:16 PM CDT | Special Weather Statement | ILX | Sangamon | 59 min |
| Jul 19, 10:19 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey, Macoupin, Madison | 41 min |
| Jul 19, 10:46 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 44 min |
| Jul 19, 10:59 PM CDT | Special Weather Statement | LSX | Macoupin, Madison | 46 min |
| Jul 19, 11:23 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 52 min |
| Jul 19, 11:36 PM CDT | Special Weather Statement | LSX | Bond, Clinton, Fayette, Montgomery | 39 min |
| Jul 19, 11:43 PM CDT | Mesoscale Discussion | SPC | Bond, Clay, Clinton, Cumberland, Edwards, Effingham and 13 more | 92 min |
| Jul 20, 12:09 AM CDT | Special Weather Statement | ILX | Shelby | 51 min |
| Jul 20, 12:11 AM CDT | Tornado Warning | LSX | Fayette, Marion | 34 min |
| Jul 20, 12:21 AM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion | 39 min |
| Jul 20, 12:44 AM CDT | Special Weather Statement | ILX | Clay, Effingham, Jasper, Richland | 46 min |
| Jul 20, 1:49 AM CDT | Special Weather Statement | PAH | Edwards, Wabash | 26 min |
| Jul 20, 12:58 PM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 4 more | 62 min |
| Jul 20, 3:00 PM CDT | Small Craft Advisory | LOT | 61 hr | |
| Jul 20, 4:07 PM CDT | Beach Hazards Statement | LOT | Lake | 60 hr |
| Jul 20, 6:22 PM CDT | Tornado Watch | SPC | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 5 more | 8 hr |
| Jul 20, 10:20 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 8 more | 115 min |
| Jul 23, 9:38 AM CDT | Small Craft Advisory | LOT | 12 hr | |
| Jul 25, 11:41 PM CDT | Special Weather Statement | DVN | Rock Island | 49 min |
| Jul 27, 1:19 AM CDT | Dense Fog Advisory | LSX | Clinton, Marion, Monroe, Randolph, Saint Clair, Washington | 7 hr |
| Jul 27, 5:07 AM CDT | Dense Fog Advisory | PAH | Edwards, Franklin, Gallatin, Hamilton, Jackson, Jefferson and 6 more | 3 hr |
| Jul 29, 10:30 AM CDT | Special Weather Statement | LSX | Montgomery | 60 min |
| Jul 29, 3:25 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 50 min |
| Jul 29, 4:24 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 51 min |
| Jul 29, 5:05 PM CDT | Tornado Warning | LSX | Randolph | 25 min |
| Jul 29, 5:15 PM CDT | Flash Flood Warning | LSX | Randolph | 3 hr |
| Jul 29, 5:52 PM CDT | Special Weather Statement | PAH | Jackson | 53 min |
| Jul 30, 5:39 AM CDT | Areal Flood Advisory | ILX | Christian, Macon, Morgan, Sangamon, Scott | 5 hr |
| Jul 30, 10:09 AM CDT | Areal Flood Advisory | ILX | Clark, Coles, Cumberland, Edgar, Effingham, Jasper and 2 more | 6 hr |
| Jul 30, 4:10 PM CDT | Special Weather Statement | DVN | Jo Daviess | 50 min |
| Jul 31, 3:52 AM CDT | Areal Flood Advisory | PAH | Franklin, Jackson, Union, Williamson | 3 hr |
| Jul 31, 1:15 PM CDT | Special Weather Statement | ILX | Cass, Christian, DeWitt, Effingham, Fulton, Knox and 17 more | 4 hr |
| Jul 31, 4:18 PM CDT | Special Weather Statement | DVN | Putnam | 27 min |
| Jul 31, 5:08 PM CDT | Special Weather Statement | ILX | Fulton | 67 min |
| Jul 31, 5:35 PM CDT | Special Weather Statement | PAH | Pope | 40 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 | 59 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 12 |
| Special Weather Statement | 127 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 13 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 16 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 12 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
| Coast and beach | |
| Beach Hazards Statement | 3 |
| Marine | |
| Special Marine Warning | 2 |
| Marine Dense Fog Advisory | 1 |
| Small Craft Advisory | 8 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fayette County20
- Montgomery County19
- Shelby County18
- Bond County17
- Macoupin County17
- Madison County17
- Adams County16
- Effingham County16
- Greene County15
- McDonough County15
- Morgan County15
- Scott County15
- Clinton County15
- Cass County14
- Christian County14
- Sangamon County14
- Jasper County14
- Bureau County13
- Henry County13
- Iroquois County13
- Jersey County13
- Macon County13
- Mason County13
- Menard County13
- Cumberland County13
- Pike County12
- Massac County12
- Hancock County12
- Jo Daviess County11
- Coles County11
- DeWitt County11
- Fulton County11
- Logan County11
- McLean County11
- Moultrie County11
- Schuyler County11
- Alexander County11
- Cook County10
- DuPage County10
- Henderson County10
62 more counties
- Piatt County10
- Putnam County10
- Vermilion County10
- Clay County10
- Richland County10
- Pope County10
- White County10
- Williamson County10
- Calhoun County10
- Rock Island County10
- Carroll County9
- Stephenson County9
- Winnebago County9
- Douglas County9
- Ford County9
- Knox County9
- Lee County9
- Ogle County9
- Tazewell County9
- Will County9
- Woodford County9
- Marion County9
- Franklin County9
- Gallatin County9
- Pulaski County9
- Champaign County8
- Peoria County8
- Warren County8
- Washington County8
- Hamilton County8
- Hardin County8
- Jackson County8
- Saline County8
- Wayne County8
- Randolph County8
- Saint Clair County8
- DeKalb County7
- Kendall County7
- Lake County7
- Whiteside County7
- Clark County7
- Perry County7
- Union County7
- Boone County6
- McHenry County6
- Brown County6
- LaSalle County6
- Marshall County6
- Stark County6
- Edgar County6
- Edwards County6
- Jefferson County6
- Johnson County6
- Wabash County6
- Mercer County6
- Kankakee County5
- Livingston County5
- Crawford County5
- Monroe County5
- Grundy County4
- Kane County4
- Lawrence County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.