Alert archive / Illinois / 2012
Weather alerts in Illinois, August 2012
177 weather alerts in August 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 August 2012. Tap one for its archive.
- Alerts
- 177
- Warnings
- 95
- Watches
- 12
- Advisories
- 21
- Busiest day
- August 16, 201254 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 1, 3:42 AM CDT | Heat Advisory | LSX | Madison, Monroe, Randolph, Saint Clair | 15 hr |
| Aug 1, 4:25 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pulaski, Union | 35 min |
| Aug 1, 4:28 PM CDT | Severe Thunderstorm Warning | PAH | Pope | 16 min |
| Aug 1, 5:19 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski, Union | 26 min |
| Aug 2, 11:47 AM CDT | Mesoscale Discussion | SPC | Alexander, Clinton, Franklin, Hamilton, Hardin, Jackson and 13 more | 88 min |
| Aug 2, 2:48 PM CDT | Special Weather Statement | ILX | Christian | 57 min |
| Aug 2, 3:35 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 40 min |
| Aug 2, 3:54 PM CDT | Heat Advisory | LSX | Calhoun, Jersey, Madison, Monroe, Saint Clair | 52 hr |
| Aug 2, 4:42 PM CDT | Areal Flood Advisory | LSX | Greene, Jersey, Macoupin | 3 hr |
| Aug 2, 4:57 PM CDT | Special Weather Statement | ILX | Christian, Shelby | 63 min |
| Aug 2, 5:50 PM CDT | Areal Flood Advisory | LSX | Fayette, Montgomery | 3 hr |
| Aug 2, 6:28 PM CDT | Special Weather Statement | ILX | Cumberland, Effingham | 62 min |
| Aug 2, 7:24 PM CDT | Special Weather Statement | ILX | Crawford, Jasper | 66 min |
| Aug 2, 7:30 PM CDT | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 14 more | 90 min |
| Aug 2, 7:53 PM CDT | Special Weather Statement | ILX | Clark | 67 min |
| Aug 2, 8:02 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 28 min |
| Aug 2, 8:19 PM CDT | Special Weather Statement | ILX | Lawrence | 56 min |
| Aug 3, 2:23 PM CDT | Heat Advisory | LSX | Adams, Bond, Brown, Clinton, Fayette, Greene and 6 more | 30 hr |
| Aug 3, 2:32 PM CDT | Heat Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 21 more | 25 hr |
| Aug 3, 3:12 PM CDT | Heat Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 21 hr |
| Aug 4, 3:08 AM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clinton, Greene, Jersey, Macoupin and 1 more | 2 hr |
| Aug 4, 10:26 AM CDT | Mesoscale Discussion | SPC | Adams, Boone, Brown, Bureau, Carroll, Cass and 46 more | 49 min |
| Aug 4, 10:50 AM CDT | Severe Thunderstorm Watch | SPC | Bureau, Carroll, Fulton, Hancock, Henderson, Henry and 16 more | 5 hr |
| Aug 4, 12:38 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 67 min |
| Aug 4, 12:59 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Rock Island, Warren | 76 min |
| Aug 4, 1:09 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, DuPage, Fulton and 28 more | 66 min |
| Aug 4, 1:10 PM CDT | Special Weather Statement | LOT | LaSalle, Lee, Ogle, Winnebago | 50 min |
| Aug 4, 1:12 PM CDT | Special Weather Statement | LOT | LaSalle, Lee, Ogle, Winnebago | 48 min |
| Aug 4, 1:14 PM CDT | Special Weather Statement | ILX | Knox | 61 min |
| Aug 4, 1:36 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Carroll, Henry, Jo Daviess, Putnam, Stephenson and 1 more | 84 min |
| Aug 4, 1:38 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria, Stark | 43 min |
| Aug 4, 1:39 PM CDT | Flash Flood Warning | DVN | Henry, Rock Island | 70 min |
| Aug 4, 1:46 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more | 4 hr |
| Aug 4, 2:11 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, LaSalle, Lee, Ogle, Winnebago | 79 min |
| Aug 4, 2:28 PM CDT | Special Weather Statement | ILX | Marshall, Woodford | 62 min |
| Aug 4, 2:29 PM CDT | Special Weather Statement | LOT | Livingston | 31 min |
| Aug 4, 2:45 PM CDT | Special Weather Statement | ILX | Peoria | 60 min |
| Aug 4, 2:51 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall, LaSalle, Will | 54 min |
| Aug 4, 2:59 PM CDT | Special Marine Warning | LOT | 3 hr | |
| Aug 4, 2:59 PM CDT | Severe Thunderstorm Warning | LOT | Boone, Cook, DeKalb, DuPage, Kane, Kendall and 5 more | 76 min |
| Aug 4, 3:07 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kendall, LaSalle | 38 min |
| Aug 4, 3:22 PM CDT | Special Weather Statement | LOT | Cook, Lake | 53 min |
| Aug 4, 3:35 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Grundy, Kankakee, Kendall, Will | 46 min |
| Aug 4, 3:50 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Lake, Will | 55 min |
| Aug 4, 3:52 PM CDT | Flash Flood Warning | LOT | Cook, DuPage, Grundy, Kane, Kendall, Will | 2 hr |
| Aug 4, 3:57 PM CDT | Mesoscale Discussion | SPC | Cook, Lake | 63 min |
| Aug 4, 4:06 PM CDT | Small Craft Advisory | LOT | 29 hr | |
| Aug 4, 4:13 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane, Lake, McHenry | 100 min |
| Aug 4, 4:39 PM CDT | Areal Flood Advisory | LOT | Iroquois | 73 min |
| Aug 4, 6:12 PM CDT | Severe Thunderstorm Watch | SPC | Madison, Monroe, Randolph, Saint Clair | 6 hr |
| Aug 4, 10:22 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Monroe, Saint Clair | 38 min |
| Aug 4, 10:59 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair | 46 min |
| Aug 5, 1:09 AM CDT | Flash Flood Warning | PAH | Jackson, Williamson | 75 min |
| Aug 5, 1:52 AM CDT | Special Weather Statement | LOT | Ford | 23 min |
| Aug 5, 2:32 AM CDT | Flash Flood Warning | LOT | Iroquois | 6 hr |
| Aug 7, 4:02 PM CDT | Rip Current Statement | LOT | Lake | 23 hr |
| Aug 8, 3:11 PM CDT | Rip Current Statement | LOT | Lake | 3 days |
| Aug 8, 4:35 PM CDT | Special Weather Statement | ILX | Douglas | 40 min |
| Aug 8, 5:22 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Richland | 38 min |
| Aug 8, 5:32 PM CDT | Areal Flood Advisory | ILX | Clay, Richland | 3 hr |
| Aug 8, 6:14 PM CDT | Flash Flood Warning | ILX | Clay, Richland | 3 hr |
| Aug 8, 8:58 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Macoupin, Madison | 47 min |
| Aug 9, 4:30 AM CDT | Gale Watch | LOT | 11 hr | |
| Aug 9, 4:30 AM CDT | Small Craft Advisory | LOT | 24 hr | |
| Aug 9, 3:06 PM CDT | Gale Warning | LOT | 30 hr | |
| Aug 9, 3:16 PM CDT | Mesoscale Discussion | SPC | Champaign, DeWitt, Douglas, Edgar, Ford, Iroquois and 6 more | 89 min |
| Aug 9, 3:20 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 25 min |
| Aug 9, 3:32 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 73 min |
| Aug 9, 3:40 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Marshall, Woodford | 65 min |
| Aug 9, 4:02 PM CDT | Severe Thunderstorm Watch | SPC | Champaign, Coles, DeWitt, Douglas, Edgar, Ford and 8 more | 4 hr |
| Aug 9, 4:20 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, McLean, Piatt | 38 min |
| Aug 9, 4:31 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Livingston | 53 min |
| Aug 9, 4:35 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 55 min |
| Aug 9, 5:11 PM CDT | Mesoscale Discussion | SPC | Hancock, Henderson, Henry, Knox, McDonough, Mercer and 4 more | 94 min |
| Aug 9, 5:17 PM CDT | Severe Thunderstorm Warning | LOT | Livingston | 43 min |
| Aug 9, 5:44 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 61 min |
| Aug 9, 5:45 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Edgar, Vermilion | 60 min |
| Aug 9, 6:13 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois, Kankakee, Livingston | 62 min |
| Aug 9, 6:17 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Edgar, Vermilion | 58 min |
| Aug 9, 6:36 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 37 min |
| Aug 9, 6:57 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 63 min |
| Aug 9, 7:10 PM CDT | Mesoscale Discussion | SPC | Champaign, Christian, Clark, Coles, Crawford, Cumberland and 15 more | 2 hr |
| Aug 9, 7:23 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 52 min |
| Aug 9, 7:40 PM CDT | Severe Thunderstorm Watch | SPC | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 17 more | 4 hr |
| Aug 9, 7:41 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 34 min |
| Aug 9, 9:12 PM CDT | Special Weather Statement | DVN | Henderson, McDonough | 63 min |
| Aug 9, 9:23 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough | 43 min |
| Aug 10, 8:13 AM CDT | Special Marine Warning | LOT | 2 hr | |
| Aug 10, 9:19 PM CDT | Small Craft Advisory | LOT | 25 hr | |
| Aug 13, 7:05 AM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pulaski | 25 min |
| Aug 13, 3:15 PM CDT | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 30 min |
| Aug 13, 3:32 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 7 hr |
| Aug 14, 12:22 AM CDT | Dense Fog Advisory | LOT | Boone, DeKalb, DuPage, Grundy, Kane, Kendall and 7 more | 9 hr |
| Aug 14, 3:35 AM CDT | Dense Fog Advisory | ILX | Cass, DeWitt, Fulton, Knox, Logan, McLean and 11 more | 5 hr |
| Aug 16, 3:57 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 19 more | 3 hr |
| Aug 16, 6:26 AM CDT | Special Weather Statement | LOT | Boone, DeKalb, Lee, Ogle, Winnebago | 49 min |
| Aug 16, 6:49 AM CDT | Special Weather Statement | DVN | Bureau | 56 min |
| Aug 16, 6:53 AM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 35 min |
| Aug 16, 7:08 AM CDT | Special Weather Statement | LOT | LaSalle | 52 min |
| Aug 16, 8:26 AM CDT | Special Weather Statement | ILX | McLean, Tazewell, Woodford | 64 min |
| Aug 16, 9:27 AM CDT | Special Weather Statement | ILX | DeWitt, Logan, McLean | 63 min |
| Aug 16, 10:01 AM CDT | Mesoscale Discussion | SPC | Clark, Coles, Crawford, Cumberland, Douglas, Edgar and 4 more | 89 min |
| Aug 16, 11:16 AM CDT | Special Weather Statement | LOT | Ford | 44 min |
| Aug 16, 11:33 AM CDT | Severe Thunderstorm Warning | LOT | Livingston | 42 min |
| Aug 16, 11:38 AM CDT | Severe Thunderstorm Warning | ILX | McLean, Woodford | 67 min |
| Aug 16, 11:49 AM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell, Woodford | 56 min |
| Aug 16, 12:00 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Livingston | 30 min |
| Aug 16, 12:27 PM CDT | Special Weather Statement | LOT | Ford, Iroquois | 33 min |
| Aug 16, 12:43 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 47 min |
| Aug 16, 12:47 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Champaign, Christian, Clark, Clay and 40 more | 88 min |
| Aug 16, 1:05 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Brown, Calhoun, Cass, Champaign, Christian and 36 more | 7 hr |
| Aug 16, 1:39 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell | 42 min |
| Aug 16, 2:06 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Edgar, Vermilion | 54 min |
| Aug 16, 2:11 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene | 39 min |
| Aug 16, 2:15 PM CDT | Special Weather Statement | ILX | Christian, Sangamon | 60 min |
| Aug 16, 2:21 PM CDT | Special Weather Statement | LOT | Ford | 39 min |
| Aug 16, 2:53 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 52 min |
| Aug 16, 2:58 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 50 min |
| Aug 16, 3:07 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 21 min |
| Aug 16, 3:07 PM CDT | Mesoscale Discussion | SPC | Clark, Clay, Coles, Crawford, Cumberland, Edwards and 8 more | 83 min |
| Aug 16, 3:08 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Madison | 37 min |
| Aug 16, 3:15 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Coles, Cumberland, Douglas, Macon, Moultrie and 2 more | 60 min |
| Aug 16, 3:18 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 42 min |
| Aug 16, 3:21 PM CDT | Flash Flood Warning | PAH | Jackson | 114 min |
| Aug 16, 3:27 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Clark, Crawford, Edwards, Franklin, Gallatin and 14 more | 8 hr |
| Aug 16, 3:28 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 47 min |
| Aug 16, 3:29 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Edgar, Vermilion | 61 min |
| Aug 16, 3:37 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 53 min |
| Aug 16, 3:41 PM CDT | Tornado Warning | ILX | Coles, Cumberland, Moultrie, Shelby | 37 min |
| Aug 16, 3:43 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 47 min |
| Aug 16, 3:43 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette, Montgomery | 47 min |
| Aug 16, 3:45 PM CDT | Severe Thunderstorm Warning | ILX | Cumberland, Effingham, Jasper, Shelby | 60 min |
| Aug 16, 3:52 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison | 38 min |
| Aug 16, 3:57 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland, Douglas, Edgar | 63 min |
| Aug 16, 3:59 PM CDT | Tornado Warning | ILX | Clay, Cumberland, Effingham, Jasper | 46 min |
| Aug 16, 4:01 PM CDT | Tornado Warning | ILX | Clark, Coles, Cumberland, Edgar | 35 min |
| Aug 16, 4:07 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion | 53 min |
| Aug 16, 4:25 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 35 min |
| Aug 16, 4:26 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 24 min |
| Aug 16, 4:29 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Crawford, Jasper, Lawrence, Richland | 61 min |
| Aug 16, 4:43 PM CDT | Severe Thunderstorm Warning | ILX | Cumberland, Jasper | 17 min |
| Aug 16, 4:49 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion, Washington | 56 min |
| Aug 16, 5:07 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne | 53 min |
| Aug 16, 5:08 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Perry | 52 min |
| Aug 16, 5:25 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Clark, Clay, Clinton, Crawford and 27 more | 2 hr |
| Aug 16, 5:34 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hamilton, Saline, White | 26 min |
| Aug 16, 5:56 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hamilton, Saline, White | 39 min |
| Aug 16, 6:40 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Saline | 35 min |
| Aug 16, 7:20 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 25 min |
| Aug 16, 7:34 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 26 min |
| Aug 17, 3:16 AM CDT | Small Craft Advisory | LOT | 12 hr | |
| Aug 20, 8:35 AM CDT | Special Marine Warning | LOT | 55 min | |
| Aug 20, 8:45 AM CDT | Special Weather Statement | LOT | Cook | 45 min |
| Aug 20, 8:51 AM CDT | Special Marine Warning | LOT | 39 min | |
| Aug 20, 1:10 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Lake | 44 min |
| Aug 20, 3:14 PM CDT | Special Weather Statement | LOT | Lake | 31 min |
| Aug 20, 5:22 PM CDT | Special Weather Statement | ILX | McLean | 53 min |
| Aug 26, 4:40 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Woodford | 65 min |
| Aug 26, 5:21 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 38 min |
| Aug 26, 7:42 PM CDT | Flash Flood Warning | LOT | Cook | 6 hr |
| Aug 26, 7:54 PM CDT | Flash Flood Warning | LOT | Cook, DuPage, Kane, Kendall, Will | 6 hr |
| Aug 26, 11:34 PM CDT | River Flood Advisory | LOT | Will | 22 hr |
| Aug 27, 12:00 AM CDT | Dense Fog Advisory | LOT | Boone, DeKalb, DuPage, Grundy, Kane, Kendall and 6 more | 6 hr |
| Aug 27, 12:03 AM CDT | Dense Fog Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 10 hr |
| Aug 29, 3:23 PM CDT | Gale Watch | LOT | 12 hr | |
| Aug 29, 3:23 PM CDT | Small Craft Advisory | LOT | 30 hr | |
| Aug 30, 3:02 AM CDT | Gale Warning | LOT | 18 hr | |
| Aug 30, 12:18 PM CDT | Lake Wind Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 3 days |
| Aug 31, 1:26 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Calhoun, Clinton, Franklin, Greene and 14 more | 64 min |
| Aug 31, 1:56 PM CDT | Tornado Watch | SPC | Alexander, Bond, Brown, Calhoun, Clinton, Fayette and 19 more | 8 hr |
| Aug 31, 2:44 PM CDT | Tornado Warning | LSX | Greene, Jersey, Pike | 31 min |
| Aug 31, 2:48 PM CDT | Tornado Warning | LSX | Madison | 17 min |
| Aug 31, 3:22 PM CDT | Rip Current Statement | LOT | Lake | 52 hr |
| Aug 31, 3:27 PM CDT | Tornado Warning | LSX | Greene, Pike | 48 min |
| Aug 31, 3:53 PM CDT | Tornado Watch | SPC | Cass, Champaign, Christian, Clay, Coles, Cumberland and 15 more | 5 hr |
| Aug 31, 4:45 PM CDT | Special Weather Statement | DVN | Hancock, Henderson, McDonough, Warren | 105 min |
| Aug 31, 6:01 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Brown, Calhoun, Cass, Champaign and 40 more | 89 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 | 75 |
| Tornado Warning | 6 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 17 |
| Special Weather Statement | 29 |
| Flooding | |
| Flash Flood Warning | 8 |
| Areal Flood Advisory | 5 |
| River Flood Advisory | 1 |
| Heat | |
| Heat Advisory | 5 |
| Wind and dust | |
| Lake Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
| Coast and beach | |
| Rip Current Statement | 3 |
| Marine | |
| Gale Warning | 2 |
| Special Marine Warning | 4 |
| Gale Watch | 2 |
| Small Craft Advisory | 5 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cumberland County18
- Livingston County16
- McLean County16
- Madison County15
- Jackson County15
- Jasper County15
- Douglas County15
- Lake County15
- Saint Clair County14
- Pulaski County14
- Champaign County14
- Coles County14
- Edgar County14
- Cook County14
- Ford County14
- Iroquois County14
- LaSalle County14
- Johnson County13
- Union County13
- Jefferson County13
- Perry County13
- Clay County13
- DeWitt County13
- Vermilion County13
- Monroe County12
- Randolph County12
- Clinton County12
- Franklin County12
- Williamson County12
- Greene County12
- Shelby County12
- Effingham County12
- Logan County12
- Moultrie County12
- Piatt County12
- DuPage County12
- Kendall County12
- Alexander County11
- Hamilton County11
- Massac County11
62 more counties
- Saline County11
- Christian County11
- Jersey County11
- Wabash County11
- Clark County11
- Macon County11
- Ogle County11
- Winnebago County11
- Pope County10
- Macoupin County10
- Fayette County10
- Crawford County10
- Edwards County10
- Gallatin County10
- White County10
- Bond County10
- Richland County10
- DeKalb County10
- Henderson County10
- Kane County10
- Lee County10
- Woodford County10
- Washington County9
- Calhoun County9
- Wayne County9
- Lawrence County9
- Boone County9
- Henry County9
- Rock Island County9
- Will County9
- Hardin County8
- Montgomery County8
- Marion County8
- Mason County8
- Sangamon County8
- Bureau County8
- Grundy County8
- Knox County8
- McDonough County8
- McHenry County8
- Marshall County8
- Tazewell County8
- Warren County8
- Menard County7
- Morgan County7
- Hancock County7
- Mercer County7
- Putnam County7
- Stark County7
- Whiteside County7
- Pike County6
- Cass County6
- Schuyler County6
- Scott County6
- Carroll County6
- Jo Daviess County6
- Peoria County6
- Stephenson County6
- Brown County5
- Fulton County5
- Kankakee County5
- Adams County2
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.