Alert archive / Illinois / 2012
Weather alerts in Illinois, September 2012
277 weather alerts in September 2012, 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 2012. Tap one for its archive.
- Alerts
- 277
- Warnings
- 138
- Watches
- 17
- Advisories
- 46
- Busiest day
- September 5, 201246 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 |
|---|---|---|---|---|
| Aug 31, 9:05 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Brown, Calhoun, Cass, Champaign and 39 more | 55 min |
| Sep 1, 12:29 AM CDT | Areal Flood Advisory | LSX | Bond, Clinton, Fayette, Marion, Montgomery, Washington | 6 hr |
| Sep 1, 3:39 AM CDT | Small Craft Advisory | LOT | 39 hr | |
| Sep 1, 6:38 AM CDT | Areal Flood Advisory | LSX | Bond, Fayette, Montgomery | 4 hr |
| Sep 1, 10:20 AM CDT | Areal Flood Advisory | LOT | Iroquois, Kankakee, Will | 3 hr |
| Sep 1, 11:48 AM CDT | Tornado Warning | ILX | Marshall, Woodford | 42 min |
| Sep 1, 12:01 PM CDT | Tornado Warning | ILX | Marshall, Peoria, Woodford | 44 min |
| Sep 1, 12:07 PM CDT | Tornado Warning | ILX | Logan, Tazewell | 22 min |
| Sep 1, 12:26 PM CDT | Tornado Warning | ILX | Marshall | 49 min |
| Sep 1, 12:41 PM CDT | Mesoscale Discussion | SPC | Bond, Cass, Champaign, Christian, Clay, Clinton and 36 more | 64 min |
| Sep 1, 12:43 PM CDT | Tornado Warning | ILX | Marshall, Stark | 47 min |
| Sep 1, 12:46 PM CDT | Tornado Watch | SPC | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 7 hr |
| Sep 1, 1:19 PM CDT | Tornado Watch | SPC | Alexander, Bond, Clinton, Edwards, Fayette, Franklin and 20 more | 8 hr |
| Sep 1, 2:41 PM CDT | Tornado Warning | ILX | Christian, Logan, Sangamon | 49 min |
| Sep 1, 2:50 PM CDT | Tornado Warning | ILX | Mason, Menard, Sangamon | 40 min |
| Sep 1, 3:07 PM CDT | Areal Flood Advisory | LSX | Bond, Clinton, Fayette, Marion, Washington | 4 hr |
| Sep 1, 3:30 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Christian, Clark, Clay, Clinton and 51 more | 60 min |
| Sep 1, 4:24 PM CDT | Flash Flood Warning | ILX | Effingham | 6 hr |
| Sep 1, 5:29 PM CDT | Tornado Warning | PAH | Union | 31 min |
| Sep 1, 5:32 PM CDT | Tornado Warning | PAH | Jackson, Union, Williamson | 28 min |
| Sep 1, 5:35 PM CDT | Severe Thunderstorm Warning | PAH | Franklin | 25 min |
| Sep 1, 5:43 PM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hamilton, Hardin, Johnson, Massac and 7 more | 92 min |
| Sep 1, 5:50 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski, Union | 25 min |
| Sep 1, 6:26 PM CDT | Flash Flood Warning | PAH | Franklin, Jackson, Union, Williamson | 3 hr |
| Sep 1, 6:29 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 31 min |
| Sep 1, 6:42 PM CDT | Tornado Warning | PAH | Alexander, Pulaski | 33 min |
| Sep 1, 7:05 PM CDT | Tornado Warning | PAH | Massac, Pulaski | 25 min |
| Sep 1, 7:07 PM CDT | Areal Flood Advisory | LSX | Bond, Clinton, Fayette, Marion, Washington | 7 hr |
| Sep 1, 7:13 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Edgar, Vermilion | 62 min |
| Sep 1, 7:23 PM CDT | Tornado Warning | PAH | Massac | 22 min |
| Sep 1, 7:34 PM CDT | Areal Flood Warning | PAH | Gallatin, Hardin, Johnson, Massac, Pope, Saline | 3 hr |
| Sep 1, 7:35 PM CDT | Tornado Warning | PAH | Massac, Pope | 25 min |
| Sep 1, 7:44 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Hamilton, Wayne, White | 31 min |
| Sep 1, 7:48 PM CDT | Severe Thunderstorm Warning | PAH | Hardin, Massac, Pope | 27 min |
| Sep 1, 7:56 PM CDT | Mesoscale Discussion | SPC | Gallatin, Hardin, Massac, Pope, White | 94 min |
| Sep 2, 1:57 AM CDT | Areal Flood Advisory | LSX | Bond, Clinton, Fayette, Marion, Washington | 8 hr |
| Sep 2, 9:13 AM CDT | River Flood Warning | ILX | Clay, Richland | 3 days |
| Sep 2, 11:10 AM CDT | Areal Flood Warning | LSX | Bond, Clinton, Fayette, Marion, Washington | 8 hr |
| Sep 4, 1:52 AM CDT | Areal Flood Advisory | LOT | Lake | 4 hr |
| Sep 4, 3:27 PM CDT | Severe Thunderstorm Watch | SPC | Jo Daviess | 8 hr |
| Sep 4, 5:28 PM CDT | Special Weather Statement | ILX | Coles | 62 min |
| Sep 4, 6:39 PM CDT | Mesoscale Discussion | SPC | Jo Daviess | 66 min |
| Sep 4, 8:30 PM CDT | Mesoscale Discussion | SPC | Jo Daviess | 60 min |
| Sep 4, 8:51 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Grundy and 13 more | 5 hr |
| Sep 4, 9:14 PM CDT | Special Weather Statement | LOT | Boone, McHenry, Winnebago | 31 min |
| Sep 4, 9:18 PM CDT | Special Marine Warning | LOT | 117 min | |
| Sep 4, 9:24 PM CDT | Special Weather Statement | DVN | Jo Daviess, Stephenson | 36 min |
| Sep 4, 9:45 PM CDT | Severe Thunderstorm Warning | LOT | Boone, Cook, DeKalb, DuPage, Kane, Lake and 4 more | 60 min |
| Sep 4, 10:08 PM CDT | Special Weather Statement | DVN | Bureau, Rock Island, Whiteside | 52 min |
| Sep 4, 10:35 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DeKalb, DuPage, Grundy, Kane, Kendall and 5 more | 70 min |
| Sep 4, 10:54 PM CDT | Special Marine Warning | LOT | 111 min | |
| Sep 4, 11:20 PM CDT | Special Marine Warning | LOT | 85 min | |
| Sep 4, 11:39 PM CDT | Special Weather Statement | LOT | Grundy, Kankakee, Livingston | 36 min |
| Sep 5, 12:20 AM CDT | Special Weather Statement | LOT | Ford, Iroquois, Kankakee, Livingston | 55 min |
| Sep 5, 1:14 AM CDT | Mesoscale Discussion | SPC | Carroll, Henry, Jo Daviess, Rock Island, Stephenson, Whiteside and 1 more | 91 min |
| Sep 5, 3:07 AM CDT | Heat Advisory | LSX | Madison, Monroe, Randolph, Saint Clair | 12 hr |
| Sep 5, 3:41 AM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 64 min |
| Sep 5, 3:43 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, Grundy, Henderson and 21 more | 92 min |
| Sep 5, 4:16 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Rock Island, Warren | 59 min |
| Sep 5, 4:30 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox | 60 min |
| Sep 5, 5:32 AM CDT | Special Weather Statement | ILX | Knox | 58 min |
| Sep 5, 5:36 AM CDT | Special Weather Statement | ILX | Fulton, Schuyler | 54 min |
| Sep 5, 5:54 AM CDT | Special Weather Statement | ILX | Marshall, Mason, Peoria, Stark, Tazewell, Woodford | 66 min |
| Sep 5, 5:56 AM CDT | Special Weather Statement | ILX | Lawrence | 34 min |
| Sep 5, 6:36 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 30 min |
| Sep 5, 6:38 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Morgan, Schuyler, Scott | 55 min |
| Sep 5, 7:26 AM CDT | Special Weather Statement | ILX | Logan, Menard | 64 min |
| Sep 5, 7:31 AM CDT | Special Weather Statement | ILX | Morgan, Sangamon, Scott | 59 min |
| Sep 5, 7:41 AM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon, Scott | 34 min |
| Sep 5, 7:56 AM CDT | Severe Thunderstorm Warning | LSX | Greene, Macoupin, Montgomery | 64 min |
| Sep 5, 8:38 AM CDT | Severe Thunderstorm Warning | LSX | Fayette, Montgomery | 37 min |
| Sep 5, 8:46 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 44 min |
| Sep 5, 9:04 AM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Clark, Clay, Clinton, Crawford and 28 more | 86 min |
| Sep 5, 9:08 AM CDT | Tornado Warning | LSX | Fayette, Montgomery | 37 min |
| Sep 5, 9:37 AM CDT | Severe Thunderstorm Watch | SPC | Bond, Clark, Clay, Clinton, Coles, Crawford and 24 more | 6 hr |
| Sep 5, 9:40 AM CDT | Severe Thunderstorm Warning | LSX | Fayette | 50 min |
| Sep 5, 9:43 AM CDT | Special Weather Statement | DVN | Henry | 62 min |
| Sep 5, 9:52 AM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham | 38 min |
| Sep 5, 10:00 AM CDT | Severe Thunderstorm Warning | LSX | Clinton, Fayette, Marion | 48 min |
| Sep 5, 10:03 AM CDT | Special Weather Statement | ILX | Stark | 57 min |
| Sep 5, 10:23 AM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 32 min |
| Sep 5, 10:31 AM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper, Richland | 59 min |
| Sep 5, 11:07 AM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 38 min |
| Sep 5, 1:10 PM CDT | Mesoscale Discussion | SPC | Gallatin, Hardin, Johnson, Massac, Pope | 65 min |
| Sep 5, 1:43 PM CDT | Severe Thunderstorm Watch | SPC | Hardin | 5 hr |
| Sep 5, 2:13 PM CDT | Mesoscale Discussion | SPC | Alexander, Massac, Pulaski | 2 hr |
| Sep 5, 2:29 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Johnson, Massac, Pope, Pulaski, Union | 8 hr |
| Sep 5, 4:02 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 7 more | 88 min |
| Sep 6, 4:00 AM CDT | Dense Fog Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 5 hr |
| Sep 6, 4:45 AM CDT | Dense Fog Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 20 more | 4 hr |
| Sep 6, 12:28 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Clinton, Hardin, Jackson, Johnson, Massac and 9 more | 9 hr |
| Sep 6, 2:03 PM CDT | Mesoscale Discussion | SPC | Jackson, Monroe, Randolph, Saint Clair | 57 min |
| Sep 6, 3:37 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Hardin, Jackson, Johnson, Massac and 10 more | 83 min |
| Sep 6, 4:02 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 43 min |
| Sep 6, 4:38 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair | 37 min |
| Sep 6, 5:42 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski, Union | 48 min |
| Sep 6, 6:08 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Massac, Pulaski, Union | 52 min |
| Sep 6, 6:29 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hardin, Jackson, Jefferson and 9 more | 91 min |
| Sep 6, 6:58 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope, Pulaski | 47 min |
| Sep 7, 3:17 AM CDT | Severe Thunderstorm Warning | DVN | Mercer | 13 min |
| Sep 7, 3:56 AM CDT | Small Craft Advisory | LOT | 42 hr | |
| Sep 7, 4:22 AM CDT | Special Weather Statement | DVN | Henry, Mercer, Rock Island | 83 min |
| Sep 7, 4:29 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, Warren | 31 min |
| Sep 7, 4:41 AM CDT | Rip Current Statement | LOT | Lake | 41 hr |
| Sep 7, 5:20 AM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 40 min |
| Sep 7, 9:14 AM CDT | Special Weather Statement | ILX | Tazewell | 46 min |
| Sep 7, 9:26 AM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, McLean, Tazewell | 49 min |
| Sep 7, 9:48 AM CDT | Special Weather Statement | ILX | Cass | 42 min |
| Sep 7, 10:09 AM CDT | Mesoscale Discussion | SPC | Clark, Coles, Crawford, Cumberland, Douglas, Edgar and 5 more | 2 hr |
| Sep 7, 11:30 AM CDT | Special Weather Statement | ILX | Champaign | 60 min |
| Sep 7, 12:08 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 18 min |
| Sep 7, 1:50 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 40 min |
| Sep 7, 2:28 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 37 min |
| Sep 7, 2:35 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more | 6 hr |
| Sep 7, 3:00 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Woodford | 41 min |
| Sep 7, 3:16 PM CDT | Special Weather Statement | LOT | Livingston | 59 min |
| Sep 7, 3:17 PM CDT | Special Weather Statement | ILX | Clark | 28 min |
| Sep 7, 3:22 PM CDT | Mesoscale Discussion | SPC | Cass, Champaign, Christian, Clark, Coles, Crawford and 23 more | 53 min |
| Sep 7, 3:36 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 54 min |
| Sep 7, 3:41 PM CDT | Severe Thunderstorm Watch | SPC | Christian, Clark, Clay, Coles, Crawford, Cumberland and 8 more | 6 hr |
| Sep 7, 3:44 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 8 more | 2 hr |
| Sep 7, 3:53 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Grundy, Kankakee, Livingston | 37 min |
| Sep 7, 4:00 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey | 45 min |
| Sep 7, 4:11 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 24 min |
| Sep 7, 4:20 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois, Kankakee | 58 min |
| Sep 7, 4:32 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin | 43 min |
| Sep 7, 4:40 PM CDT | Special Weather Statement | ILX | Macon, Moultrie | 50 min |
| Sep 7, 4:58 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair, Washington | 47 min |
| Sep 7, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 7 hr |
| Sep 7, 5:16 PM CDT | Special Weather Statement | ILX | Douglas, Edgar, Moultrie | 59 min |
| Sep 7, 5:22 PM CDT | Special Weather Statement | ILX | Shelby | 53 min |
| Sep 7, 5:36 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Douglas, Edgar | 39 min |
| Sep 7, 5:36 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Madison, Montgomery | 54 min |
| Sep 7, 6:05 PM CDT | Tornado Warning | ILX | Clark, Coles, Edgar | 40 min |
| Sep 7, 6:06 PM CDT | Mesoscale Discussion | SPC | Bond, Clinton, Madison, Monroe, Randolph, Saint Clair and 1 more | 84 min |
| Sep 7, 6:12 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas, Edgar | 45 min |
| Sep 7, 6:23 PM CDT | Special Marine Warning | LOT | 82 min | |
| Sep 7, 6:29 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Cumberland, Effingham, Jasper, Richland, Shelby | 61 min |
| Sep 7, 6:41 PM CDT | Tornado Warning | ILX | Clark, Edgar | 34 min |
| Sep 7, 6:50 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair, Washington | 40 min |
| Sep 7, 7:01 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne | 44 min |
| Sep 7, 7:03 PM CDT | Flash Flood Warning | LSX | Bond | 3 hr |
| Sep 7, 7:03 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair | 42 min |
| Sep 7, 7:03 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin | 27 min |
| Sep 7, 7:06 PM CDT | Tornado Warning | LSX | Washington | 24 min |
| Sep 7, 7:08 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson, Perry | 52 min |
| Sep 7, 7:12 PM CDT | Severe Thunderstorm Warning | PAH | Union | 33 min |
| Sep 7, 7:13 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford, Lawrence | 62 min |
| Sep 7, 7:25 PM CDT | Areal Flood Advisory | LSX | Madison, Saint Clair | 6 hr |
| Sep 7, 7:26 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 34 min |
| Sep 7, 7:28 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Johnson, Union, Williamson | 32 min |
| Sep 7, 7:29 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Jasper, Richland | 46 min |
| Sep 7, 7:35 PM CDT | Severe Thunderstorm Warning | LSX | Randolph, Saint Clair, Washington | 20 min |
| Sep 7, 7:39 PM CDT | Mesoscale Discussion | SPC | Bond, Christian, Clark, Clay, Clinton, Coles and 17 more | 66 min |
| Sep 7, 7:43 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne | 47 min |
| Sep 7, 7:50 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Johnson, Pope, Saline, Williamson | 25 min |
| Sep 7, 7:55 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Jefferson, Perry, White | 37 min |
| Sep 7, 8:13 PM CDT | Areal Flood Advisory | ILX | Clay, Effingham | 3 hr |
| Sep 7, 8:13 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Saline, White | 32 min |
| Sep 7, 8:24 PM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hamilton, Hardin, Johnson, Massac and 6 more | 96 min |
| Sep 7, 8:38 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Pulaski, Union | 37 min |
| Sep 8, 5:45 AM CDT | River Flood Warning | ILX | Clay, Richland | 58 hr |
| Sep 8, 1:42 PM CDT | Small Craft Advisory | LOT | 37 hr | |
| Sep 8, 1:47 PM CDT | Rip Current Statement | LOT | Lake | 37 hr |
| Sep 8, 8:18 PM CDT | Special Weather Statement | LOT | Boone, Lake, McHenry, Winnebago | 57 min |
| Sep 8, 9:14 PM CDT | Special Weather Statement | LOT | Cook, DeKalb, DuPage, Kane, Lee, Ogle | 61 min |
| Sep 9, 1:08 PM CDT | Special Marine Warning | LOT | 4 hr | |
| Sep 9, 3:20 PM CDT | Gale Watch | LOT | 24 hr | |
| Sep 10, 2:51 PM CDT | Gale Warning | LOT | 40 hr | |
| Sep 11, 11:37 AM CDT | Small Craft Advisory | LOT | 8 hr | |
| Sep 12, 3:07 PM CDT | Small Craft Advisory | LOT | 39 hr | |
| Sep 12, 4:48 PM CDT | Rip Current Statement | LOT | 41 hr | |
| Sep 14, 3:11 AM CDT | Dense Fog Advisory | ILX | Fulton, Knox, Marshall, Peoria, Schuyler, Stark | 5 hr |
| Sep 14, 3:34 AM CDT | Dense Fog Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 6 more | 4 hr |
| Sep 14, 4:00 AM CDT | Dense Fog Advisory | LOT | Boone, DeKalb, Kane, Kendall, LaSalle, Lee and 3 more | 4 hr |
| Sep 17, 3:23 AM CDT | Small Craft Advisory | LOT | 49 hr | |
| Sep 17, 3:24 AM CDT | Rip Current Statement | LOT | Lake | 52 hr |
| Sep 17, 4:24 AM CDT | Dense Fog Advisory | ILX | Cass, Christian, DeWitt, Fulton, Knox, Logan and 16 more | 8 hr |
| Sep 17, 9:16 AM CDT | Gale Warning | LOT | 12 hr | |
| Sep 17, 1:30 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, DeKalb, Kane, Lake, Lee and 5 more | 60 min |
| Sep 17, 2:15 PM CDT | Special Weather Statement | DVN | Carroll, Rock Island, Stephenson, Whiteside | 60 min |
| Sep 17, 2:36 PM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 54 min |
| Sep 17, 3:05 PM CDT | Gale Watch | LOT | 21 hr | |
| Sep 17, 3:07 PM CDT | Areal Flood Advisory | PAH | White | 3 hr |
| Sep 17, 3:14 PM CDT | Special Weather Statement | DVN | Henderson, Henry, Mercer, Warren, Whiteside | 61 min |
| Sep 17, 3:37 PM CDT | Lake Wind Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 26 hr |
| Sep 17, 4:33 PM CDT | Special Weather Statement | ILX | Stark | 57 min |
| Sep 18, 12:03 PM CDT | Gale Warning | LOT | 39 hr | |
| Sep 19, 4:14 AM CDT | Red Flag Warning | LOT | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more | 15 hr |
| Sep 20, 12:04 AM CDT | Small Craft Advisory | LOT | 9 hr | |
| Sep 21, 1:13 PM CDT | Special Weather Statement | DVN | Henderson, Henry, McDonough, Mercer, Warren | 62 min |
| Sep 21, 1:36 PM CDT | Mesoscale Discussion | SPC | Bureau, Cass, Champaign, Christian, Clark, Clay and 40 more | 84 min |
| Sep 21, 2:15 PM CDT | Special Weather Statement | DVN | Henry, Rock Island, Whiteside | 60 min |
| Sep 21, 2:23 PM CDT | Special Weather Statement | ILX | Knox | 52 min |
| Sep 21, 2:30 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Tazewell | 60 min |
| Sep 21, 2:50 PM CDT | Freeze Watch | DVN | Carroll, Hancock, Henderson, Henry, Jo Daviess, McDonough and 5 more | 25 hr |
| Sep 21, 3:05 PM CDT | Special Weather Statement | ILX | Piatt | 40 min |
| Sep 21, 3:14 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Macon, Piatt | 46 min |
| Sep 21, 3:18 PM CDT | Special Weather Statement | ILX | DeWitt | 42 min |
| Sep 21, 3:22 PM CDT | Gale Warning | LOT | 36 hr | |
| Sep 21, 3:22 PM CDT | Small Craft Advisory | LOT | 55 hr | |
| Sep 21, 3:59 PM CDT | Special Weather Statement | ILX | Champaign | 46 min |
| Sep 21, 4:59 PM CDT | Mesoscale Discussion | SPC | Bond, Clay, Clinton, Crawford, Cumberland, Edwards and 23 more | 91 min |
| Sep 21, 5:11 PM CDT | Special Weather Statement | LOT | Ford | 49 min |
| Sep 21, 6:30 PM CDT | Mesoscale Discussion | SPC | Clark, Clay, Coles, Crawford, Cumberland, Douglas and 10 more | 3 hr |
| Sep 21, 6:37 PM CDT | Special Weather Statement | ILX | Clark | 53 min |
| Sep 21, 6:42 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland | 48 min |
| Sep 21, 7:04 PM CDT | Special Weather Statement | ILX | Coles | 41 min |
| Sep 21, 7:09 PM CDT | Severe Thunderstorm Warning | ILX | Coles | 36 min |
| Sep 21, 7:47 PM CDT | Special Weather Statement | ILX | Clark | 28 min |
| Sep 21, 7:49 PM CDT | Severe Thunderstorm Warning | ILX | Clark | 26 min |
| Sep 21, 9:20 PM CDT | Special Weather Statement | ILX | Lawrence | 55 min |
| Sep 22, 3:03 AM CDT | Freeze Watch | ILX | Fulton, Knox, Stark | 12 hr |
| Sep 22, 3:53 AM CDT | Lake Wind Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 14 hr |
| Sep 22, 10:26 AM CDT | Special Marine Warning | LOT | 4 hr | |
| Sep 22, 3:22 PM CDT | Frost Advisory | ILX | Cass, Champaign, DeWitt, Fulton, Knox, Logan and 15 more | 17 hr |
| Sep 22, 3:50 PM CDT | Frost Advisory | LSX | Adams, Brown, Pike | 16 hr |
| Sep 22, 3:55 PM CDT | Frost Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 5 more | 16 hr |
| Sep 22, 3:55 PM CDT | Freeze Warning | DVN | Jo Daviess, Stephenson | 16 hr |
| Sep 22, 5:35 PM CDT | Frost Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 14 hr |
| Sep 23, 3:20 AM CDT | Gale Watch | LOT | 12 hr | |
| Sep 23, 12:25 PM CDT | Frost Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 20 hr |
| Sep 23, 3:05 PM CDT | Frost Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 17 hr |
| Sep 23, 3:20 PM CDT | Frost Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 17 hr |
| Sep 23, 3:41 PM CDT | Frost Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 16 hr |
| Sep 23, 3:44 PM CDT | Frost Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 15 hr |
| Sep 23, 3:47 PM CDT | Gale Warning | LOT | 36 hr | |
| Sep 23, 3:47 PM CDT | Small Craft Advisory | LOT | 37 hr | |
| Sep 25, 12:51 AM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clay, Clinton, Crawford, Edwards and 33 more | 114 min |
| Sep 25, 3:38 AM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette, Marion | 22 min |
| Sep 25, 4:36 AM CDT | Areal Flood Advisory | LSX | Pike | 5 hr |
| Sep 25, 4:51 AM CDT | Areal Flood Advisory | ILX | Morgan, Scott | 6 hr |
| Sep 25, 12:59 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clay, Clinton, Edwards, Effingham and 21 more | 61 min |
| Sep 25, 4:29 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Madison, Saint Clair | 46 min |
| Sep 25, 4:39 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair | 51 min |
| Sep 25, 5:05 PM CDT | Severe Thunderstorm Warning | LSX | Clinton | 55 min |
| Sep 25, 5:05 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Clinton, Edwards, Fayette, Franklin, Hamilton and 11 more | 6 hr |
| Sep 25, 5:07 PM CDT | Tornado Warning | LSX | Clinton | 23 min |
| Sep 25, 5:09 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey, Madison | 51 min |
| Sep 25, 5:12 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair | 18 min |
| Sep 25, 5:19 PM CDT | Tornado Warning | LSX | Washington | 26 min |
| Sep 25, 5:28 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 47 min |
| Sep 25, 5:34 PM CDT | Tornado Warning | LSX | Washington | 41 min |
| Sep 25, 5:43 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 62 min |
| Sep 25, 6:08 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Monroe, Saint Clair | 52 min |
| Sep 25, 6:08 PM CDT | Tornado Warning | PAH | Jefferson | 37 min |
| Sep 25, 6:14 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 46 min |
| Sep 25, 6:19 PM CDT | Areal Flood Advisory | LSX | Clinton, Marion, Washington | 6 hr |
| Sep 25, 6:30 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 26 min |
| Sep 25, 6:31 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Wayne | 44 min |
| Sep 25, 6:43 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 23 min |
| Sep 25, 6:45 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Madison, Marion, Washington | 45 min |
| Sep 25, 6:50 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 46 min |
| Sep 25, 6:57 PM CDT | Mesoscale Discussion | SPC | Clinton, Edwards, Franklin, Gallatin, Hamilton, Jefferson and 11 more | 93 min |
| Sep 25, 7:00 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 31 min |
| Sep 25, 7:05 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 40 min |
| Sep 25, 7:29 PM CDT | Severe Thunderstorm Warning | LSX | Marion, Washington | 46 min |
| Sep 25, 7:29 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 31 min |
| Sep 25, 8:11 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Saint Clair | 34 min |
| Sep 25, 8:13 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 47 min |
| Sep 25, 8:38 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette, Marion | 52 min |
| Sep 25, 8:59 PM CDT | Flash Flood Warning | LSX | Clinton, Washington | 6 hr |
| Sep 26, 2:28 AM CDT | Dense Fog Advisory | LOT | DeKalb, DuPage, Grundy, Kane, Kendall, LaSalle and 3 more | 7 hr |
| Sep 26, 3:01 AM CDT | Flash Flood Warning | LSX | Clinton, Marion, Washington | 6 hr |
| Sep 26, 3:44 AM CDT | Rip Current Statement | LOT | Lake | 60 hr |
| Sep 26, 7:02 AM CDT | Areal Flood Advisory | PAH | Edwards, Jefferson, Wabash, Wayne | 6 hr |
| Sep 26, 8:54 AM CDT | Areal Flood Advisory | ILX | Clay, Lawrence, Richland | 6 hr |
| Sep 26, 9:08 AM CDT | Areal Flood Warning | LSX | Clinton, Marion, Washington | 12 hr |
| Sep 26, 9:30 AM CDT | River Flood Warning | ILX | Clay, Richland | 33 hr |
| Sep 26, 1:26 PM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 5 more | 94 min |
| Sep 26, 2:48 PM CDT | Small Craft Advisory | LOT | 16 hr | |
| Sep 26, 3:27 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pulaski, Union | 28 min |
| Sep 26, 7:08 PM CDT | Severe Thunderstorm Warning | PAH | Hardin | 37 min |
| Sep 26, 9:02 PM CDT | Areal Flood Warning | LSX | Clinton, Marion, Washington | 12 hr |
| Sep 27, 8:39 AM CDT | Small Craft Advisory | LOT | 34 hr | |
| Sep 29, 3:33 AM CDT | Small Craft Advisory | LOT | 42 hr | |
| Sep 29, 3:38 PM CDT | Rip Current Statement | LOT | Lake | 31 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 | 92 |
| Tornado Warning | 21 |
| Severe Thunderstorm Watch | 10 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 31 |
| Special Weather Statement | 39 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 5 |
| River Flood Warning | 3 |
| Areal Flood Advisory | 15 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 2 |
| Frost Advisory | 9 |
| Wind and dust | |
| Lake Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 7 |
| Coast and beach | |
| Rip Current Statement | 6 |
| Marine | |
| Gale Warning | 5 |
| Special Marine Warning | 6 |
| Gale Watch | 3 |
| Small Craft Advisory | 12 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clinton County38
- Washington County37
- Marion County30
- Saint Clair County30
- Union County28
- Pulaski County27
- Massac County27
- Fayette County26
- Bond County25
- Franklin County25
- Jefferson County25
- Johnson County25
- Williamson County25
- Alexander County24
- Clay County24
- Jackson County24
- White County24
- Pope County24
- Richland County23
- Wayne County23
- Hardin County23
- Effingham County22
- Clark County22
- Saline County22
- Perry County21
- Hamilton County21
- Edwards County21
- Gallatin County21
- Coles County20
- Jasper County20
- Randolph County19
- Wabash County19
- Monroe County19
- Madison County18
- Montgomery County18
- Shelby County18
- Cumberland County17
- Lawrence County17
- Moultrie County16
- Edgar County16
62 more counties
- Logan County15
- Marshall County15
- Crawford County15
- Lake County15
- Douglas County14
- Morgan County14
- Sangamon County14
- Tazewell County14
- Rock Island County14
- Champaign County13
- Christian County13
- DeWitt County13
- Mason County13
- Woodford County13
- Peoria County13
- Knox County13
- Stark County13
- Winnebago County13
- Henry County13
- Mercer County13
- Macon County12
- Menard County12
- Piatt County12
- Fulton County12
- DeKalb County12
- Kane County12
- Lee County12
- McHenry County12
- Whiteside County12
- Cass County11
- Scott County11
- Vermilion County11
- Warren County11
- Jo Daviess County11
- Boone County11
- Ogle County11
- Stephenson County11
- McLean County10
- Carroll County10
- Macoupin County9
- Kankakee County9
- DuPage County9
- Grundy County9
- LaSalle County9
- Livingston County9
- Ford County9
- Henderson County9
- Calhoun County8
- Schuyler County8
- Kendall County8
- Jersey County7
- Iroquois County7
- Greene County6
- Pike County6
- Cook County6
- Bureau County6
- McDonough County6
- Putnam County5
- Brown County4
- Will County4
- Hancock County4
- Adams County3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.