Weather alerts in Illinois, 1986
211 weather alerts in 1986, 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 1986. Tap one for its archive.
- Alerts
- 211
- Warnings
- 211
- Watches
- 0
- Advisories
- 0
- Busiest month
- July83 alerts
- Busiest day
- July 11, 198621 alerts
Over time
By month
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 |
|---|---|---|---|---|
| Mar 10, 10:48 AM CST | Severe Thunderstorm Warning | LSX | Saint Clair | 42 min |
| Mar 10, 11:11 AM CST | Severe Thunderstorm Warning | LSX | Clinton, Washington | 34 min |
| Mar 10, 12:12 PM CST | Severe Thunderstorm Warning | PAH | Hamilton | 48 min |
| Mar 10, 12:29 PM CST | Severe Thunderstorm Warning | ILX | Clark, Coles, Edgar | 31 min |
| Apr 7, 4:03 PM CST | Severe Thunderstorm Warning | LSX | Bond, Clinton | 47 min |
| Apr 7, 4:26 PM CST | Severe Thunderstorm Warning | LSX | Madison | 34 min |
| Apr 7, 4:32 PM CST | Severe Thunderstorm Warning | LSX | Jefferson, Washington | 58 min |
| Apr 7, 4:50 PM CST | Severe Thunderstorm Warning | PAH | Franklin | 55 min |
| Apr 7, 5:37 PM CST | Severe Thunderstorm Warning | LSX | Effingham | 23 min |
| Apr 7, 6:11 PM CST | Severe Thunderstorm Warning | LSX | Perry | 19 min |
| Apr 25, 6:32 PM CST | Severe Thunderstorm Warning | ILX | Lee, Ogle | 58 min |
| Apr 30, 5:15 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard, Sangamon | 75 min |
| Apr 30, 6:25 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Piatt | 65 min |
| Apr 30, 6:25 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 65 min |
| Apr 30, 6:40 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Moultrie, Shelby | 50 min |
| Apr 30, 6:50 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 70 min |
| Apr 30, 6:50 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 55 min |
| Apr 30, 7:32 PM CDT | Severe Thunderstorm Warning | ILX | Menard, Sangamon | 58 min |
| Apr 30, 7:50 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 40 min |
| May 6, 12:20 PM CDT | Severe Thunderstorm Warning | ILX | Hancock | 55 min |
| May 6, 12:52 PM CDT | Severe Thunderstorm Warning | ILX | McDonough, Warren | 38 min |
| May 6, 1:10 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 50 min |
| May 6, 1:53 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Woodford | 67 min |
| May 6, 2:05 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 25 min |
| May 6, 2:16 PM CDT | Severe Thunderstorm Warning | ILX | Mason, Tazewell | 2 hr |
| May 6, 2:30 PM CDT | Severe Thunderstorm Warning | ILX | Hancock, McDonough, Schuyler | 60 min |
| May 6, 3:41 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 64 min |
| May 6, 3:46 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Hancock, McDonough, Schuyler | 74 min |
| May 6, 5:01 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, McDonough, Mason, Schuyler, Tazewell | 59 min |
| May 6, 5:22 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard | 68 min |
| May 6, 5:22 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 68 min |
| May 6, 6:07 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 68 min |
| May 6, 6:45 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 60 min |
| May 6, 6:56 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 64 min |
| May 6, 7:00 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon | 45 min |
| May 6, 7:49 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 56 min |
| May 6, 8:24 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Montgomery, Shelby | 66 min |
| May 7, 2:40 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 65 min |
| May 7, 3:52 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 68 min |
| May 8, 8:38 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 67 min |
| May 13, 4:42 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 53 min |
| May 13, 9:25 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 35 min |
| May 13, 9:25 PM CDT | Severe Thunderstorm Warning | LSX | Bond | 35 min |
| May 13, 10:06 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 39 min |
| May 14, 6:00 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 30 min |
| May 14, 7:15 PM CDT | Severe Thunderstorm Warning | IND | Wabash | 45 min |
| May 14, 7:44 PM CDT | Severe Thunderstorm Warning | IND | Lawrence | 46 min |
| May 15, 3:32 PM CDT | Tornado Warning | ILX | Lee, Ogle | 28 min |
| May 15, 5:36 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac | 39 min |
| May 15, 5:40 PM CDT | Tornado Warning | PAH | Alexander, Pulaski | 35 min |
| May 15, 6:18 PM CDT | Tornado Warning | PAH | Johnson, Pope | 42 min |
| May 15, 6:30 PM CDT | Tornado Warning | PAH | Alexander, Pulaski | 60 min |
| May 15, 6:30 PM CDT | Tornado Warning | PAH | Massac | 60 min |
| May 15, 7:46 PM CDT | Tornado Warning | PAH | Franklin, Hamilton | 44 min |
| May 15, 7:48 PM CDT | Tornado Warning | ILX | Coles | 27 min |
| May 15, 8:01 PM CDT | Tornado Warning | PAH | Alexander | 59 min |
| May 15, 8:10 PM CDT | Tornado Warning | ILX | Edgar | 35 min |
| May 15, 8:43 PM CDT | Tornado Warning | ILX | Edgar | 32 min |
| May 15, 8:45 PM CDT | Tornado Warning | PAH | Pulaski | 60 min |
| May 15, 9:00 PM CDT | Tornado Warning | PAH | Alexander, Union | 60 min |
| May 15, 10:00 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 60 min |
| May 16, 4:00 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 45 min |
| May 16, 4:31 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin, Morgan | 59 min |
| May 16, 5:03 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 42 min |
| May 16, 5:09 PM CDT | Severe Thunderstorm Warning | ILX | Macon, Sangamon | 56 min |
| May 16, 5:15 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 25 min |
| May 16, 5:29 PM CDT | Tornado Warning | ILX | Macon, Sangamon | 31 min |
| May 16, 5:54 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Piatt | 51 min |
| May 16, 6:24 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Macon | 56 min |
| May 16, 8:00 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Piatt | 12 min |
| May 17, 3:03 PM CDT | Tornado Warning | LOT | Kane, Kendall | 57 min |
| May 17, 3:38 PM CDT | Tornado Warning | LOT | Cook, Lake, McHenry | 67 min |
| Jun 4, 3:36 PM CDT | Flash Flood Warning | DVN | Henry, Mercer | 114 min |
| Jun 6, 6:25 PM CDT | Tornado Warning | ILX | McLean | 35 min |
| Jun 9, 7:41 AM CDT | Flash Flood Warning | IND | White | 16 hr |
| Jun 14, 7:14 PM CDT | Severe Thunderstorm Warning | ILX | Menard | 61 min |
| Jun 30, 1:27 PM CDT | Severe Thunderstorm Warning | ILX | Macon, Piatt | 63 min |
| Jun 30, 2:07 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 68 min |
| Jun 30, 2:38 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie, Shelby | 57 min |
| Jul 1, 1:41 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson | 34 min |
| Jul 1, 4:55 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 35 min |
| Jul 1, 5:28 PM CDT | Tornado Warning | PAH | Franklin | 47 min |
| Jul 6, 7:04 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 26 min |
| Jul 6, 7:23 PM CDT | Tornado Warning | LOT | Lake, McHenry | 67 min |
| Jul 8, 7:10 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 20 min |
| Jul 8, 7:10 PM CDT | Severe Thunderstorm Warning | ILX | Carroll | 20 min |
| Jul 8, 7:39 PM CDT | Severe Thunderstorm Warning | ILX | Stephenson, Winnebago | 66 min |
| Jul 8, 8:29 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 31 min |
| Jul 8, 8:51 PM CDT | Flash Flood Warning | DVN | Rock Island, Whiteside | 3 hr |
| Jul 8, 9:20 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 40 min |
| Jul 9, 5:22 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair | 38 min |
| Jul 9, 5:58 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair | 47 min |
| Jul 9, 6:05 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 55 min |
| Jul 9, 7:27 PM CDT | Flash Flood Warning | LSX | Clinton, Marion | 3 hr |
| Jul 10, 3:19 PM CDT | Severe Thunderstorm Warning | ILX | Montgomery | 56 min |
| Jul 10, 5:51 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard | 54 min |
| Jul 10, 6:01 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kankakee, Will | 59 min |
| Jul 10, 6:01 PM CDT | Severe Thunderstorm Warning | LOT | Livingston | 59 min |
| Jul 10, 6:19 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Livingston | 56 min |
| Jul 10, 6:27 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 48 min |
| Jul 10, 7:15 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 45 min |
| Jul 10, 7:35 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Macon | 55 min |
| Jul 10, 7:57 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan | 63 min |
| Jul 10, 7:57 PM CDT | Severe Thunderstorm Warning | ILX | Menard | 63 min |
| Jul 10, 8:01 PM CDT | Severe Thunderstorm Warning | ILX | Piatt | 59 min |
| Jul 10, 8:09 PM CDT | Tornado Warning | ILX | DeWitt, Piatt | 21 min |
| Jul 10, 8:17 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 58 min |
| Jul 10, 8:45 PM CDT | Tornado Warning | ILX | Champaign | 30 min |
| Jul 10, 8:55 PM CDT | Tornado Warning | ILX | Macon | 35 min |
| Jul 10, 9:05 PM CDT | Tornado Warning | ILX | Douglas, Edgar, Vermilion | 25 min |
| Jul 10, 9:30 PM CDT | Flash Flood Warning | DVN | Henry, Rock Island, Whiteside | 60 min |
| Jul 10, 9:30 PM CDT | Flash Flood Warning | DVN | Mercer | 60 min |
| Jul 10, 9:50 PM CDT | Tornado Warning | ILX | Champaign | 25 min |
| Jul 11, 2:59 PM CDT | Severe Thunderstorm Warning | ILX | Edgar, Vermilion | 61 min |
| Jul 11, 4:45 PM CDT | Severe Thunderstorm Warning | LSX | Marion, Washington | 60 min |
| Jul 11, 4:45 PM CDT | Severe Thunderstorm Warning | LSX | Perry, Randolph | 60 min |
| Jul 11, 5:07 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson | 53 min |
| Jul 11, 5:45 PM CDT | Severe Thunderstorm Warning | LSX | Perry | 60 min |
| Jul 11, 5:45 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 60 min |
| Jul 11, 6:00 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 45 min |
| Jul 11, 6:45 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 60 min |
| Jul 11, 7:05 PM CDT | Flash Flood Warning | LSX | Perry | 4 hr |
| Jul 12, 1:22 PM CDT | Severe Thunderstorm Warning | LSX | Perry, Randolph | 60 min |
| Jul 12, 2:15 PM CDT | Severe Thunderstorm Warning | PAH | Franklin | 30 min |
| Jul 12, 2:45 PM CDT | Severe Thunderstorm Warning | PAH | Williamson | 30 min |
| Jul 12, 2:55 PM CDT | Severe Thunderstorm Warning | IND | White | 35 min |
| Jul 12, 3:35 PM CDT | Severe Thunderstorm Warning | PAH | Union | 40 min |
| Jul 14, 1:13 AM CDT | Tornado Warning | ILX | DeWitt, Logan | 32 min |
| Jul 14, 8:08 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton | 67 min |
| Jul 15, 7:25 PM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 65 min |
| Jul 19, 6:41 PM CDT | Severe Thunderstorm Warning | ILX | Winnebago | 39 min |
| Jul 19, 6:41 PM CDT | Severe Thunderstorm Warning | ILX | Boone | 54 min |
| Jul 19, 6:53 PM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 67 min |
| Jul 28, 12:35 AM CDT | Severe Thunderstorm Warning | LSX | Pike | 40 min |
| Jul 28, 2:58 AM CDT | Severe Thunderstorm Warning | ILX | Shelby | 62 min |
| Jul 29, 12:30 AM CDT | Severe Thunderstorm Warning | LSX | Adams | 45 min |
| Jul 29, 12:55 AM CDT | Severe Thunderstorm Warning | LSX | Adams | 45 min |
| Jul 29, 1:01 AM CDT | Severe Thunderstorm Warning | ILX | Hancock | 59 min |
| Jul 29, 1:20 AM CDT | Severe Thunderstorm Warning | LSX | Pike | 40 min |
| Jul 29, 1:20 AM CDT | Severe Thunderstorm Warning | LSX | Brown | 40 min |
| Jul 29, 1:36 AM CDT | Severe Thunderstorm Warning | ILX | McDonough, Schuyler | 27 min |
| Jul 29, 1:45 AM CDT | Severe Thunderstorm Warning | LSX | Scott | 45 min |
| Jul 29, 2:10 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene | 50 min |
| Jul 29, 2:40 AM CDT | Severe Thunderstorm Warning | LSX | Jersey | 50 min |
| Jul 29, 3:10 AM CDT | Severe Thunderstorm Warning | LSX | Madison | 50 min |
| Jul 29, 3:13 AM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 62 min |
| Jul 29, 3:53 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Montgomery | 67 min |
| Jul 30, 2:56 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin, Morgan | 49 min |
| Jul 30, 5:10 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope | 50 min |
| Jul 31, 1:36 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria | 69 min |
| Jul 31, 1:43 AM CDT | Severe Thunderstorm Warning | DVN | Mercer | 57 min |
| Jul 31, 2:48 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer | 57 min |
| Jul 31, 2:53 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria | 22 min |
| Jul 31, 3:17 AM CDT | Severe Thunderstorm Warning | ILX | Macon, Moultrie, Piatt | 58 min |
| Jul 31, 3:17 AM CDT | Severe Thunderstorm Warning | ILX | Douglas | 58 min |
| Jul 31, 4:11 AM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 19 min |
| Jul 31, 4:36 AM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 24 min |
| Jul 31, 4:53 AM CDT | Severe Thunderstorm Warning | ILX | Christian | 52 min |
| Jul 31, 5:15 AM CDT | Severe Thunderstorm Warning | ILX | Macon | 45 min |
| Jul 31, 5:35 AM CDT | Severe Thunderstorm Warning | ILX | Moultrie, Shelby | 40 min |
| Jul 31, 5:49 AM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland | 41 min |
| Jul 31, 6:58 AM CDT | Severe Thunderstorm Warning | IND | Edwards, Wabash, White | 32 min |
| Jul 31, 7:58 PM CDT | Severe Thunderstorm Warning | ILX | Peoria | 62 min |
| Aug 6, 4:59 PM CDT | Tornado Warning | ILX | Champaign | 31 min |
| Aug 6, 5:40 PM CDT | Tornado Warning | ILX | Champaign, Piatt | 20 min |
| Aug 10, 1:39 AM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 66 min |
| Aug 17, 1:13 AM CDT | Tornado Warning | DVN | Mercer | 47 min |
| Sep 10, 6:35 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 40 min |
| Sep 18, 3:23 AM CDT | Flash Flood Warning | LSX | Monroe, Saint Clair | 3 hr |
| Sep 18, 4:55 AM CDT | Flash Flood Warning | PAH | Jackson | 3 hr |
| Sep 18, 7:04 AM CDT | Flash Flood Warning | LSX | Monroe | 3 hr |
| Sep 18, 9:45 AM CDT | Flash Flood Warning | LSX | Perry, Randolph | 3 hr |
| Sep 19, 12:36 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 44 min |
| Sep 19, 1:23 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 57 min |
| Sep 19, 2:03 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan | 57 min |
| Sep 19, 2:15 PM CDT | Severe Thunderstorm Warning | LSX | Scott | 45 min |
| Sep 19, 3:01 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Scott | 49 min |
| Sep 19, 3:06 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Piatt | 54 min |
| Sep 19, 3:17 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 58 min |
| Sep 19, 3:35 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin, Morgan | 55 min |
| Sep 19, 5:20 PM CDT | Severe Thunderstorm Warning | IND | Clay, Wayne | 40 min |
| Sep 19, 5:56 PM CDT | Severe Thunderstorm Warning | IND | Wayne | 64 min |
| Sep 19, 9:02 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 58 min |
| Sep 20, 12:33 AM CDT | Flash Flood Warning | ILX | DeWitt, Logan | 5 hr |
| Sep 20, 2:46 AM CDT | Flash Flood Warning | ILX | Sangamon | 4 hr |
| Sep 21, 3:39 AM CDT | Flash Flood Warning | DVN | Jo Daviess | 66 min |
| Sep 22, 6:41 PM CDT | Severe Thunderstorm Warning | ILX | Carroll, Ogle | 64 min |
| Sep 22, 7:31 PM CDT | Severe Thunderstorm Warning | ILX | Boone, Winnebago | 24 min |
| Sep 24, 5:33 PM CDT | Tornado Warning | ILX | Peoria, Woodford | 57 min |
| Sep 24, 6:41 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 64 min |
| Sep 24, 6:43 PM CDT | Tornado Warning | ILX | Marshall, Woodford | 62 min |
| Sep 25, 12:21 AM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 69 min |
| Sep 25, 12:24 AM CDT | Flash Flood Warning | LOT | Lake, McHenry | 5 hr |
| Sep 26, 1:19 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 31 min |
| Sep 26, 1:19 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 31 min |
| Sep 26, 1:25 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 30 min |
| Sep 26, 2:40 PM CDT | Flash Flood Warning | LOT | Lake, McHenry | 3 hr |
| Sep 28, 4:39 PM CDT | Severe Thunderstorm Warning | ILX | Stark | 66 min |
| Sep 28, 4:39 PM CDT | Severe Thunderstorm Warning | ILX | Putnam | 51 min |
| Sep 28, 5:14 PM CDT | Severe Thunderstorm Warning | ILX | Boone, Winnebago | 61 min |
| Sep 28, 5:20 PM CDT | Severe Thunderstorm Warning | ILX | Stephenson | 55 min |
| Sep 28, 6:00 PM CDT | Tornado Warning | ILX | Boone, Ogle, Winnebago | 60 min |
| Sep 28, 8:00 PM CDT | Flash Flood Warning | LOT | Lake | 4 hr |
| Sep 29, 4:22 PM CDT | Tornado Warning | ILX | McLean | 48 min |
| Sep 29, 5:09 PM CDT | Severe Thunderstorm Warning | ILX | Montgomery | 51 min |
| Oct 2, 9:53 PM CDT | Flash Flood Warning | LSX | Adams, Brown, Pike | 3 hr |
| Oct 3, 1:09 AM CDT | Flash Flood Warning | LSX | Adams | 3 hr |
| Oct 3, 4:48 AM CDT | Flash Flood Warning | LSX | Adams | 4 hr |
| Oct 3, 6:42 PM CDT | Flash Flood Warning | LSX | Madison | 2 hr |
| Oct 3, 6:42 PM CDT | Flash Flood Warning | LSX | Saint Clair | 2 hr |
| Oct 13, 4:25 AM CDT | Severe Thunderstorm Warning | ILX | Stephenson | 65 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 | 158 |
| Tornado Warning | 31 |
| Flooding | |
| Flash Flood Warning | 22 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Sangamon County17
- Champaign County11
- Macon County10
- Adams County10
- Piatt County9
- Morgan County9
- Vermilion County8
- Lake County8
- DeWitt County7
- Clinton County6
- Franklin County6
- Perry County6
- Logan County6
- Menard County6
- Christian County6
- McHenry County6
- Saint Clair County5
- Washington County5
- Edgar County5
- Madison County5
- Shelby County5
- McDonough County5
- Peoria County5
- Alexander County5
- Mercer County5
- Winnebago County5
- Pike County5
- Ogle County4
- Moultrie County4
- Hancock County4
- Schuyler County4
- Fulton County4
- Montgomery County4
- Randolph County4
- Jackson County4
- Pulaski County4
- Whiteside County4
- Livingston County4
- Boone County4
- Hamilton County3
50 more counties
- Coles County3
- Jefferson County3
- Woodford County3
- Cass County3
- Monroe County3
- Johnson County3
- Massac County3
- Calhoun County3
- Macoupin County3
- Douglas County3
- Henry County3
- McLean County3
- White County3
- Stephenson County3
- Rock Island County3
- Marion County3
- Brown County3
- Scott County3
- Bond County2
- Lee County2
- Iroquois County2
- Marshall County2
- Mason County2
- Tazewell County2
- Williamson County2
- Wabash County2
- Pope County2
- Union County2
- Jersey County2
- Cook County2
- Carroll County2
- Kankakee County2
- Will County2
- Greene County2
- Jo Daviess County2
- Wayne County2
- LaSalle County2
- Clark County1
- Effingham County1
- Warren County1
- Lawrence County1
- Kane County1
- Kendall County1
- Grundy County1
- Ford County1
- Cumberland County1
- Edwards County1
- Clay County1
- Stark County1
- Putnam County1
The busiest days
Days with the most alerts issued, by UTC date.
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.