Alert archive / Illinois / 2014
Weather alerts in Illinois, September 2014
204 weather alerts in September 2014, 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 September 2014. Tap one for its archive.
- Alerts
- 204
- Warnings
- 78
- Watches
- 15
- Advisories
- 43
- Busiest day
- September 10, 201447 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 |
|---|---|---|---|---|
| Sep 1, 3:02 AM CDT | Special Weather Statement | ILX | Knox | 28 min |
| Sep 1, 3:41 AM CDT | Special Weather Statement | ILX | Marshall | 34 min |
| Sep 1, 3:59 AM CDT | Special Weather Statement | LOT | LaSalle | 46 min |
| Sep 1, 4:11 AM CDT | Special Weather Statement | DVN | Putnam | 19 min |
| Sep 1, 8:56 AM CDT | Lake Wind Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 9 hr |
| Sep 1, 2:23 PM CDT | Flash Flood Watch | ILX | Clark, Clay, Coles, Crawford, Cumberland, Edgar and 5 more | 17 hr |
| Sep 1, 3:24 PM CDT | Flash Flood Watch | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more | 14 hr |
| Sep 1, 5:57 PM CDT | Severe Thunderstorm Watch | SPC | Calhoun, Greene, Jersey, Macoupin, Madison, Monroe and 1 more | 8 hr |
| Sep 1, 8:44 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 46 min |
| Sep 1, 9:26 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Macoupin, Madison | 49 min |
| Sep 1, 11:07 PM CDT | Tornado Warning | LSX | Monroe, Saint Clair | 23 min |
| Sep 1, 11:14 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 25 min |
| Sep 1, 11:57 PM CDT | Flash Flood Warning | LSX | Fayette | 8 hr |
| Sep 2, 12:07 AM CDT | Flash Flood Warning | ILX | Clay, Effingham | 4 hr |
| Sep 2, 12:43 AM CDT | Flash Flood Warning | ILX | Jasper | 4 hr |
| Sep 2, 12:56 AM CDT | Tornado Warning | ILX | Crawford, Jasper | 34 min |
| Sep 2, 1:06 AM CDT | Flash Flood Warning | ILX | Crawford | 4 hr |
| Sep 2, 2:22 AM CDT | Areal Flood Advisory | ILX | Clay, Crawford, Lawrence, Richland | 4 hr |
| Sep 2, 2:30 AM CDT | Areal Flood Advisory | PAH | Jefferson, Wayne | 3 hr |
| Sep 2, 3:06 AM CDT | Areal Flood Advisory | PAH | Edwards, Wabash | 3 hr |
| Sep 2, 4:13 AM CDT | Areal Flood Advisory | PAH | Hamilton, White | 2 hr |
| Sep 2, 7:51 AM CDT | Areal Flood Warning | LSX | Fayette | 8 hr |
| Sep 2, 11:28 AM CDT | River Flood Warning | ILX | Clay, Richland | 5 days |
| Sep 3, 4:05 AM CDT | Dense Fog Advisory | PAH | Edwards, Franklin, Gallatin, Hamilton, Jackson, Jefferson and 7 more | 5 hr |
| Sep 3, 4:14 AM CDT | Dense Fog Advisory | LSX | Bond, Clinton, Fayette, Madison, Marion, Monroe and 3 more | 5 hr |
| Sep 3, 4:14 AM CDT | Heat Advisory | LSX | Madison, Monroe, Saint Clair | 39 hr |
| Sep 3, 3:20 PM CDT | Small Craft Advisory | LOT | 30 hr | |
| Sep 4, 4:10 AM CDT | Special Weather Statement | ILX | Knox, Stark | 20 min |
| Sep 4, 4:43 AM CDT | Special Weather Statement | ILX | Knox, Stark | 32 min |
| Sep 4, 5:13 AM CDT | Areal Flood Advisory | ILX | Knox | 3 hr |
| Sep 4, 5:43 AM CDT | Special Weather Statement | LOT | Boone, McHenry | 32 min |
| Sep 4, 5:44 AM CDT | Special Weather Statement | DVN | Henderson, Mercer, Warren | 61 min |
| Sep 4, 5:56 AM CDT | Special Weather Statement | ILX | Knox | 34 min |
| Sep 4, 6:10 AM CDT | Flash Flood Warning | ILX | Knox | 4 hr |
| Sep 4, 6:15 AM CDT | Special Weather Statement | LOT | Lake, McHenry | 30 min |
| Sep 4, 6:22 AM CDT | Special Marine Warning | LOT | 83 min | |
| Sep 4, 8:01 AM CDT | Special Weather Statement | LOT | Lee | 44 min |
| Sep 4, 9:07 AM CDT | Areal Flood Advisory | LOT | Lee, Ogle | 3 hr |
| Sep 4, 12:00 PM CDT | Special Weather Statement | LOT | Ogle | 15 min |
| Sep 4, 12:04 PM CDT | Special Weather Statement | LOT | Ogle | 26 min |
| Sep 4, 12:11 PM CDT | Special Weather Statement | LOT | Grundy | 19 min |
| Sep 4, 4:41 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 49 min |
| Sep 5, 12:10 PM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 6 hr |
| Sep 5, 1:19 PM CDT | Mesoscale Discussion | SPC | Cook, Grundy, Iroquois, Kankakee, Will | 86 min |
| Sep 5, 1:55 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 35 min |
| Sep 5, 2:02 PM CDT | Severe Thunderstorm Watch | SPC | Cook, DuPage, Ford, Grundy, Iroquois, Kane and 6 more | 6 hr |
| Sep 5, 2:12 PM CDT | Special Marine Warning | LOT | 2 hr | |
| Sep 5, 2:17 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane | 58 min |
| Sep 5, 2:31 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Kane, Lake, McHenry | 41 min |
| Sep 5, 2:38 PM CDT | Mesoscale Discussion | SPC | Bond, Brown, Calhoun, Cass, Champaign, Christian and 47 more | 67 min |
| Sep 5, 2:55 PM CDT | Small Craft Advisory | LOT | 28 hr | |
| Sep 5, 3:43 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 31 more | 6 hr |
| Sep 5, 4:07 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 35 min |
| Sep 5, 4:14 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Schuyler | 46 min |
| Sep 5, 4:16 PM CDT | Special Weather Statement | LOT | Cook, DuPage, Kendall | 29 min |
| Sep 5, 4:20 PM CDT | Severe Thunderstorm Warning | ILX | Peoria, Tazewell | 40 min |
| Sep 5, 4:34 PM CDT | Severe Thunderstorm Warning | LOT | Kendall, Will | 41 min |
| Sep 5, 4:49 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Will | 3 hr |
| Sep 5, 4:52 PM CDT | Special Marine Warning | LOT | 113 min | |
| Sep 5, 5:00 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Menard | 45 min |
| Sep 5, 5:00 PM CDT | Special Weather Statement | PAH | Gallatin | 60 min |
| Sep 5, 5:11 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 31 more | 94 min |
| Sep 5, 5:15 PM CDT | Areal Flood Advisory | LOT | Grundy, Will | 6 hr |
| Sep 5, 5:29 PM CDT | Areal Flood Advisory | LOT | Cook, Grundy, Kankakee, Will | 6 hr |
| Sep 5, 5:34 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Sangamon | 41 min |
| Sep 5, 5:35 PM CDT | Special Weather Statement | LOT | Kankakee, Will | 25 min |
| Sep 5, 5:36 PM CDT | Mesoscale Discussion | SPC | Cook, DuPage, Ford, Grundy, Iroquois, Kankakee and 3 more | 84 min |
| Sep 5, 6:24 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 27 min |
| Sep 5, 7:46 PM CDT | Severe Thunderstorm Warning | ILX | Edgar, Vermilion | 44 min |
| Sep 5, 7:52 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Clark, Clay, Clinton, Coles and 28 more | 83 min |
| Sep 8, 3:40 PM CDT | Gale Watch | LOT | 47 hr | |
| Sep 9, 2:19 AM CDT | Special Weather Statement | DVN | Henry | 56 min |
| Sep 9, 2:43 AM CDT | Special Weather Statement | ILX | Stark | 62 min |
| Sep 9, 2:45 AM CDT | Special Weather Statement | ILX | Stark | 60 min |
| Sep 9, 3:13 AM CDT | Flash Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 30 hr |
| Sep 9, 3:38 AM CDT | Special Weather Statement | ILX | Marshall, Woodford | 52 min |
| Sep 9, 5:15 AM CDT | Areal Flood Advisory | ILX | Knox, Marshall, Peoria, Stark | 4 hr |
| Sep 9, 6:32 AM CDT | Special Weather Statement | ILX | Mason | 58 min |
| Sep 9, 7:07 AM CDT | Areal Flood Advisory | ILX | McLean | 4 hr |
| Sep 9, 8:20 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 40 min |
| Sep 9, 8:44 AM CDT | Special Weather Statement | ILX | Mason | 61 min |
| Sep 9, 8:59 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 46 min |
| Sep 9, 9:14 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Schuyler | 46 min |
| Sep 9, 9:25 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan, Scott | 32 min |
| Sep 9, 9:44 AM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Cass, Clinton, Greene, Jefferson and 11 more | 2 hr |
| Sep 9, 9:55 AM CDT | Special Weather Statement | ILX | Logan | 65 min |
| Sep 9, 10:17 AM CDT | Special Weather Statement | ILX | Macon, Piatt | 58 min |
| Sep 9, 10:30 AM CDT | Areal Flood Advisory | ILX | Logan | 3 hr |
| Sep 9, 11:08 AM CDT | Areal Flood Advisory | ILX | Cass, Fulton, Mason, Schuyler | 3 hr |
| Sep 9, 11:26 AM CDT | Flash Flood Warning | ILX | Cass, Fulton, Mason, Schuyler | 3 hr |
| Sep 9, 11:54 AM CDT | Flash Flood Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 31 hr |
| Sep 9, 12:10 PM CDT | River Flood Watch | LOT | Lake | 6 days |
| Sep 9, 12:43 PM CDT | Flash Flood Warning | ILX | Cass, Morgan, Schuyler | 6 hr |
| Sep 9, 1:48 PM CDT | Flash Flood Watch | ILX | Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more | 30 hr |
| Sep 9, 2:18 PM CDT | Flash Flood Warning | ILX | Morgan, Sangamon | 4 hr |
| Sep 9, 3:18 PM CDT | Gale Warning | LOT | 42 hr | |
| Sep 9, 3:50 PM CDT | Flash Flood Watch | LSX | Adams, Brown, Pike | 20 hr |
| Sep 9, 5:02 PM CDT | Mesoscale Discussion | SPC | Monroe, Saint Clair | 88 min |
| Sep 9, 5:14 PM CDT | Beach Hazards Statement | LOT | Lake | 19 hr |
| Sep 9, 8:23 PM CDT | River Flood Warning | LSX | Brown | 8 days |
| Sep 10, 3:20 AM CDT | Lake Wind Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 15 hr |
| Sep 10, 5:01 AM CDT | Flash Flood Warning | LSX | Adams | 6 hr |
| Sep 10, 5:02 AM CDT | Mesoscale Discussion | SPC | Adams, Brown, Cass, Hancock, McDonough, Menard and 4 more | 118 min |
| Sep 10, 5:19 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 41 min |
| Sep 10, 5:39 AM CDT | Special Weather Statement | ILX | Fulton, Schuyler | 66 min |
| Sep 10, 6:05 AM CDT | Special Weather Statement | ILX | Fulton, Knox, Mason, Menard, Peoria, Tazewell and 1 more | 55 min |
| Sep 10, 6:21 AM CDT | River Flood Warning | ILX | Fulton | 4 days |
| Sep 10, 6:23 AM CDT | River Flood Warning | DVN | Hancock, McDonough | 5 days |
| Sep 10, 6:36 AM CDT | Flash Flood Warning | ILX | Schuyler | 6 hr |
| Sep 10, 6:37 AM CDT | Special Weather Statement | LOT | Ford, LaSalle, Livingston | 53 min |
| Sep 10, 6:49 AM CDT | Special Weather Statement | ILX | Marshall, Peoria, Stark, Tazewell, Woodford | 56 min |
| Sep 10, 7:41 AM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Will | 3 hr |
| Sep 10, 8:34 AM CDT | River Flood Advisory | LOT | Will | 23 hr |
| Sep 10, 8:34 AM CDT | River Flood Advisory | LOT | Grundy | 36 hr |
| Sep 10, 8:59 AM CDT | Areal Flood Warning | LSX | Brown, Pike | 9 hr |
| Sep 10, 9:33 AM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, DuPage, Grundy, Kane, Kendall and 3 more | 5 hr |
| Sep 10, 9:38 AM CDT | River Flood Warning | ILX | Fulton, Knox | 54 hr |
| Sep 10, 10:33 AM CDT | Areal Flood Advisory | ILX | DeWitt, Logan, Macon, Menard, Piatt, Sangamon | 3 hr |
| Sep 10, 10:34 AM CDT | Mesoscale Discussion | SPC | Clark, Coles, Douglas, Edgar, Vermilion | 116 min |
| Sep 10, 11:00 AM CDT | Areal Flood Warning | LSX | Adams | 7 hr |
| Sep 10, 12:25 PM CDT | River Flood Warning | LSX | Calhoun | 8 days |
| Sep 10, 12:25 PM CDT | River Flood Warning | LSX | Calhoun | 8 days |
| Sep 10, 12:25 PM CDT | River Flood Warning | LSX | Jersey | 8 days |
| Sep 10, 12:25 PM CDT | River Flood Warning | LSX | Pike | 7 days |
| Sep 10, 12:25 PM CDT | River Flood Warning | LSX | Pike | 6 days |
| Sep 10, 12:25 PM CDT | River Flood Warning | LSX | Pike | 8 days |
| Sep 10, 1:48 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Champaign, Christian, Clark, Clay and 31 more | 117 min |
| Sep 10, 2:26 PM CDT | Special Weather Statement | ILX | Logan, Menard | 64 min |
| Sep 10, 2:44 PM CDT | Special Weather Statement | ILX | Morgan, Sangamon | 61 min |
| Sep 10, 2:55 PM CDT | Gale Warning | LOT | 18 hr | |
| Sep 10, 3:06 PM CDT | Areal Flood Advisory | ILX | DeWitt, Logan, McLean, Macon | 6 hr |
| Sep 10, 3:15 PM CDT | Areal Flood Advisory | ILX | Christian, Logan, Macon, Menard, Morgan, Sangamon | 6 hr |
| Sep 10, 3:24 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Champaign, Christian, Clark, Clay and 37 more | 6 hr |
| Sep 10, 3:28 PM CDT | Special Weather Statement | LOT | Ford | 17 min |
| Sep 10, 3:44 PM CDT | Special Weather Statement | ILX | Christian, DeWitt, Macon, Moultrie, Piatt, Sangamon | 61 min |
| Sep 10, 3:45 PM CDT | Special Weather Statement | LOT | Ford | 15 min |
| Sep 10, 4:06 PM CDT | Beach Hazards Statement | LOT | Lake | 3 days |
| Sep 10, 4:36 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 13 more | 84 min |
| Sep 10, 4:41 PM CDT | River Flood Warning | ILX | Cass, Fulton, Mason | 8 days |
| Sep 10, 4:41 PM CDT | River Flood Warning | ILX | Brown, Cass, Morgan, Schuyler | 11 days |
| Sep 10, 4:48 PM CDT | Special Weather Statement | ILX | Champaign, Piatt | 57 min |
| Sep 10, 5:19 PM CDT | Special Weather Statement | ILX | Coles, Moultrie | 56 min |
| Sep 10, 6:22 PM CDT | Mesoscale Discussion | SPC | Bond, Clark, Clay, Clinton, Coles, Crawford and 19 more | 83 min |
| Sep 10, 6:44 PM CDT | Areal Flood Advisory | ILX | Clark, Coles, Douglas, Edgar, Moultrie | 3 hr |
| Sep 10, 6:51 PM CDT | Special Weather Statement | ILX | Effingham, Jasper | 39 min |
| Sep 10, 6:54 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Madison, Saint Clair, Washington | 51 min |
| Sep 10, 7:10 PM CDT | Areal Flood Advisory | ILX | Clay, Cumberland, Effingham, Jasper | 3 hr |
| Sep 10, 7:23 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Fayette, Marion, Saint Clair, Washington | 52 min |
| Sep 10, 7:46 PM CDT | Tornado Warning | ILX | Crawford, Jasper | 29 min |
| Sep 10, 7:47 PM CDT | Small Craft Advisory | LOT | 3 days | |
| Sep 10, 7:51 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Jasper, Richland | 39 min |
| Sep 10, 7:54 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Wayne | 51 min |
| Sep 10, 8:16 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 14 min |
| Sep 10, 8:36 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wayne | 23 min |
| Sep 10, 8:48 PM CDT | Areal Flood Advisory | ILX | Crawford, Lawrence | 3 hr |
| Sep 10, 9:34 PM CDT | River Flood Advisory | LOT | LaSalle | 42 hr |
| Sep 10, 10:18 PM CDT | River Flood Warning | LSX | Pike, Scott | 9 days |
| Sep 10, 10:18 PM CDT | River Flood Warning | LSX | Calhoun, Greene, Jersey | 8 days |
| Sep 10, 10:38 PM CDT | River Flood Warning | LSX | Adams | 68 hr |
| Sep 10, 10:38 PM CDT | River Flood Warning | LSX | Adams | 60 hr |
| Sep 10, 10:38 PM CDT | River Flood Warning | LSX | Adams | 62 hr |
| Sep 11, 10:35 PM CDT | River Flood Warning | ILX | Clay, Richland | 7 days |
| Sep 12, 11:46 AM CDT | River Flood Warning | LSX | Jackson, Randolph | 7 days |
| Sep 13, 10:51 AM CDT | River Flood Warning | LSX | Jackson, Randolph | 6 days |
| Sep 13, 9:15 PM CDT | River Flood Warning | LSX | Jackson, Randolph | 6 days |
| Sep 15, 7:31 AM CDT | Special Weather Statement | DVN | Henderson | 44 min |
| Sep 15, 9:31 AM CDT | Mesoscale Discussion | SPC | Calhoun, Greene, Jersey, Pike | 119 min |
| Sep 15, 10:50 AM CDT | River Flood Warning | PAH | Alexander, Jackson, Union | 4 days |
| Sep 17, 1:26 AM CDT | Dense Fog Advisory | ILX | Clark, Clay, Coles, Crawford, Cumberland, Douglas and 7 more | 8 hr |
| Sep 17, 1:36 AM CDT | Dense Fog Advisory | LSX | Bond, Clinton, Fayette, Marion, Washington | 7 hr |
| Sep 17, 3:41 AM CDT | Dense Fog Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 5 hr |
| Sep 18, 3:58 AM CDT | Dense Fog Advisory | LSX | Adams, Brown, Pike | 5 hr |
| Sep 18, 3:15 PM CDT | Gale Watch | LOT | 6 hr | |
| Sep 18, 3:15 PM CDT | Small Craft Advisory | LOT | 49 hr | |
| Sep 18, 9:01 PM CDT | Gale Warning | LOT | 37 hr | |
| Sep 20, 3:27 AM CDT | Gale Watch | LOT | 24 hr | |
| Sep 20, 1:25 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Cass, Cook, DeKalb, DeWitt and 33 more | 95 min |
| Sep 20, 2:12 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kankakee, Will | 33 min |
| Sep 20, 2:12 PM CDT | Severe Thunderstorm Watch | SPC | Bureau, Cass, DeWitt, Ford, Fulton, Grundy and 24 more | 5 hr |
| Sep 20, 2:42 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee, Will | 48 min |
| Sep 20, 3:22 PM CDT | Special Weather Statement | ILX | McLean | 23 min |
| Sep 20, 3:30 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 45 min |
| Sep 20, 3:38 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 37 min |
| Sep 20, 3:45 PM CDT | Special Weather Statement | ILX | McLean | 30 min |
| Sep 20, 3:55 PM CDT | Special Weather Statement | LOT | Ford | 35 min |
| Sep 20, 4:01 PM CDT | Small Craft Advisory | LOT | 17 hr | |
| Sep 20, 4:03 PM CDT | Areal Flood Advisory | ILX | McLean | 3 hr |
| Sep 20, 4:06 PM CDT | Special Weather Statement | ILX | Vermilion | 39 min |
| Sep 20, 4:09 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 36 min |
| Sep 20, 4:20 PM CDT | Special Weather Statement | ILX | Vermilion | 40 min |
| Sep 20, 4:22 PM CDT | Mesoscale Discussion | SPC | Champaign, Christian, Clark, Coles, Cumberland, Douglas and 12 more | 113 min |
| Sep 20, 4:54 PM CDT | Areal Flood Advisory | ILX | Champaign, Vermilion | 3 hr |
| Sep 20, 5:19 PM CDT | Mesoscale Discussion | SPC | Ford, Iroquois | 56 min |
| Sep 20, 6:12 PM CDT | Special Weather Statement | ILX | Edgar | 33 min |
| Sep 20, 6:56 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Bureau, Cass, DeWitt, Fulton and 26 more | 2 hr |
| Sep 20, 7:06 PM CDT | Special Weather Statement | ILX | Edgar | 24 min |
| Sep 20, 8:34 PM CDT | Mesoscale Discussion | SPC | Clark, Coles, Cumberland, Douglas, Edgar, Vermilion | 2 hr |
| Sep 20, 8:59 PM CDT | Special Weather Statement | ILX | Menard | 31 min |
| Sep 20, 11:50 PM CDT | Special Weather Statement | LOT | DeKalb, DuPage, Kane, Lake | 40 min |
| Sep 21, 12:25 AM CDT | Special Weather Statement | LOT | Cook, DuPage, Lake | 50 min |
| Sep 21, 12:49 AM CDT | Special Marine Warning | LOT | 116 min | |
| Sep 21, 3:11 AM CDT | Gale Warning | LOT | 16 hr | |
| Sep 21, 9:27 AM CDT | Small Craft Advisory | LOT | 29 hr | |
| Sep 29, 3:18 AM CDT | Small Craft Advisory | LOT | 43 hr |
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 | 31 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 5 |
| Mesoscale Discussion | 18 |
| Special Weather Statement | 48 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 10 |
| River Flood Warning | 23 |
| Flash Flood Watch | 6 |
| River Flood Watch | 1 |
| Areal Flood Advisory | 23 |
| River Flood Advisory | 3 |
| Heat | |
| Heat Advisory | 2 |
| Wind and dust | |
| Lake Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
| Coast and beach | |
| Beach Hazards Statement | 2 |
| Marine | |
| Gale Warning | 4 |
| Special Marine Warning | 4 |
| Gale Watch | 3 |
| Small Craft Advisory | 7 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cass County18
- Saint Clair County17
- Monroe County16
- Logan County16
- Pike County16
- Schuyler County16
- Coles County15
- Edgar County15
- Will County15
- Mason County15
- Morgan County15
- Adams County15
- Jefferson County14
- Macon County14
- Menard County14
- Sangamon County14
- Knox County13
- Jackson County13
- Clay County13
- Jasper County13
- Calhoun County13
- Clinton County13
- Fayette County13
- Jersey County13
- Madison County13
- Randolph County13
- Brown County13
- McLean County13
- Vermilion County13
- Fulton County13
- Perry County12
- Wayne County12
- Crawford County12
- Washington County12
- Grundy County12
- Cook County12
- DeWitt County12
- Douglas County12
- Edwards County11
- Clark County11
62 more counties
- Bond County11
- Greene County11
- Kankakee County11
- DuPage County11
- Ford County11
- Moultrie County11
- Piatt County11
- Scott County11
- Hamilton County10
- Cumberland County10
- Effingham County10
- Richland County10
- Shelby County10
- Macoupin County10
- Stark County10
- Lake County10
- Iroquois County10
- Tazewell County10
- Peoria County10
- LaSalle County9
- Franklin County9
- Lawrence County9
- Marion County9
- Champaign County9
- Christian County9
- Woodford County9
- Marshall County8
- Union County8
- Wabash County8
- White County8
- Williamson County8
- Montgomery County8
- Kane County8
- Kendall County8
- Alexander County7
- Gallatin County7
- Saline County7
- Livingston County7
- Johnson County6
- Henderson County6
- McDonough County6
- Putnam County5
- Hardin County5
- Massac County5
- Pope County5
- Pulaski County5
- McHenry County5
- Mercer County5
- Warren County5
- Lee County5
- Ogle County5
- DeKalb County5
- Henry County5
- Hancock County5
- Bureau County4
- Boone County3
- Rock Island County2
- Whiteside County2
- Winnebago County2
- Carroll County1
- Jo Daviess County1
- Stephenson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.