Alert archive / Illinois / Areal Flood Advisories
Areal Flood Advisories in Illinois, 2019
190 areal flood advisories in 2019. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of areal flood advisories reaches back to 2005.
Areal Flood Advisories by county
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Areal Flood Advisories
- 190
- Busiest month
- June44 areal flood advisories
- Busiest day
- June 27, 20199 areal flood advisories
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 |
|---|---|---|---|---|
| Jan 28, 4:01 PM CST | Areal Flood Advisory | LOT | Kendall | 43 hr |
| Feb 7, 5:16 AM CST | Areal Flood Advisory | LSX | Madison, Saint Clair | 6 hr |
| Feb 7, 7:25 AM CST | Areal Flood Advisory | PAH | Jackson | 3 hr |
| Feb 7, 12:30 PM CST | Areal Flood Advisory | PAH | Gallatin, Hardin, Pope, Saline | 3 hr |
| Feb 23, 9:14 AM CST | Areal Flood Advisory | LOT | Boone, DeKalb, Lee, McHenry, Ogle, Winnebago | 6 hr |
| Feb 23, 1:39 PM CST | Areal Flood Advisory | ILX | Cass, Fulton, Knox, Marshall, Mason, Menard and 5 more | 3 hr |
| Feb 23, 4:24 PM CST | Areal Flood Advisory | ILX | Marshall, Peoria, Stark, Tazewell, Woodford | 111 min |
| Mar 9, 12:40 PM CST | Areal Flood Advisory | PAH | Alexander, Johnson, Massac, Pulaski, Union | 3 hr |
| Mar 9, 2:12 PM CST | Areal Flood Advisory | PAH | Gallatin, Hardin, Pope, Saline, White, Williamson | 87 min |
| Mar 9, 5:09 PM CST | Areal Flood Advisory | LOT | Boone, DeKalb, Kane, LaSalle, Lee, McHenry and 2 more | 5 hr |
| Mar 13, 9:58 AM CDT | Areal Flood Advisory | LOT | Lee, Ogle | 8 hr |
| Mar 14, 1:56 AM CDT | Areal Flood Advisory | PAH | Massac, Pope | 3 hr |
| Mar 24, 9:34 PM CDT | Areal Flood Advisory | PAH | Franklin, Hamilton | 63 min |
| Apr 7, 10:18 PM CDT | Areal Flood Advisory | ILX | Christian, Macon, Sangamon | 3 hr |
| Apr 10, 4:27 AM CDT | Areal Flood Advisory | ILX | Knox, Peoria, Stark | 3 hr |
| Apr 18, 2:01 AM CDT | Areal Flood Advisory | LSX | Adams | 4 hr |
| Apr 24, 3:36 PM CDT | Areal Flood Advisory | PAH | Williamson | 114 min |
| Apr 25, 4:38 PM CDT | Areal Flood Advisory | PAH | Franklin, Jackson, Williamson | 4 hr |
| Apr 25, 7:20 PM CDT | Areal Flood Advisory | PAH | Gallatin, Hamilton, Saline, White | 4 hr |
| Apr 30, 1:04 PM CDT | Areal Flood Advisory | LOT | LaSalle | 116 min |
| Apr 30, 2:22 PM CDT | Areal Flood Advisory | LOT | Grundy, LaSalle, Livingston | 3 hr |
| Apr 30, 3:06 PM CDT | Areal Flood Advisory | LSX | Madison, Saint Clair | 3 hr |
| Apr 30, 3:11 PM CDT | Areal Flood Advisory | LOT | Cook, Ford, Iroquois, Kankakee, Will | 3 hr |
| Apr 30, 3:53 PM CDT | Areal Flood Advisory | LSX | Bond, Montgomery | 3 hr |
| May 2, 4:23 AM CDT | Areal Flood Advisory | ILX | Cass, Fulton, Mason, Menard, Schuyler | 52 min |
| May 2, 5:06 AM CDT | Areal Flood Advisory | LSX | Adams, Brown, Pike | 3 hr |
| May 2, 6:09 AM CDT | Areal Flood Advisory | ILX | Cass, Fulton, Mason, Morgan, Schuyler, Scott | 3 hr |
| May 2, 7:15 AM CDT | Areal Flood Advisory | ILX | Fulton, Logan, Mason, Menard, Sangamon, Tazewell | 3 hr |
| May 2, 9:26 PM CDT | Areal Flood Advisory | PAH | Massac | 3 hr |
| May 4, 8:42 AM CDT | Areal Flood Advisory | PAH | Edwards, Hamilton, Wabash, Wayne, White | 2 hr |
| May 16, 4:20 PM CDT | Areal Flood Advisory | ILX | Vermilion | 115 min |
| May 18, 12:17 PM CDT | Areal Flood Advisory | ILX | Fulton, Marshall, Mason, Peoria, Tazewell, Woodford | 118 min |
| May 18, 12:27 PM CDT | Areal Flood Advisory | LSX | Adams, Brown, Pike | 6 hr |
| May 18, 12:53 PM CDT | Areal Flood Advisory | ILX | Cass, Fulton, Mason, Schuyler | 112 min |
| May 21, 11:02 PM CDT | Areal Flood Advisory | PAH | Franklin, Jefferson, Williamson | 3 hr |
| May 21, 11:37 PM CDT | Areal Flood Advisory | ILX | Coles | 3 hr |
| May 23, 1:47 AM CDT | Areal Flood Advisory | LOT | Ford, Iroquois, Kankakee, Livingston | 3 hr |
| May 26, 12:30 AM CDT | Areal Flood Advisory | LSX | Adams, Brown | 6 hr |
| May 27, 2:00 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane, Kendall, Will | 2 hr |
| May 27, 4:17 PM CDT | Areal Flood Advisory | LOT | Cook, Will | 3 hr |
| May 27, 4:43 PM CDT | Areal Flood Advisory | LOT | DuPage, Kane, Kendall, Will | 3 hr |
| May 27, 5:27 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane, Kendall, Will | 3 hr |
| May 28, 9:28 PM CDT | Areal Flood Advisory | LOT | Cook, Grundy, Kankakee, Kendall, LaSalle, Livingston and 1 more | 6 hr |
| May 29, 5:22 AM CDT | Areal Flood Advisory | PAH | Jefferson, Perry, Wayne | 3 hr |
| May 29, 5:26 AM CDT | Areal Flood Advisory | LSX | Washington | 6 hr |
| May 29, 6:21 AM CDT | Areal Flood Advisory | PAH | Edwards, Wabash | 3 hr |
| May 29, 5:25 PM CDT | Areal Flood Advisory | PAH | Alexander | 3 hr |
| May 29, 9:23 PM CDT | Areal Flood Advisory | PAH | Edwards, Wabash, Wayne | 3 hr |
| May 30, 1:58 AM CDT | Areal Flood Advisory | LOT | Boone, DeKalb, Kane, Lee, McHenry, Ogle and 1 more | 3 hr |
| May 30, 2:18 PM CDT | Areal Flood Advisory | DVN | Bureau, Whiteside | 48 hr |
| May 30, 2:37 PM CDT | Areal Flood Advisory | LOT | Lee | 6 hr |
| May 30, 9:36 PM CDT | Areal Flood Advisory | LOT | LaSalle | 3 hr |
| May 30, 11:41 PM CDT | Areal Flood Advisory | LOT | Iroquois | 4 hr |
| May 31, 12:34 AM CDT | Areal Flood Advisory | LOT | Iroquois, Kankakee | 3 hr |
| May 31, 1:34 AM CDT | Areal Flood Advisory | LOT | Ford, Iroquois, Livingston | 3 hr |
| May 31, 2:36 AM CDT | Areal Flood Advisory | LOT | Ford, Iroquois, Livingston | 88 min |
| Jun 1, 2:16 PM CDT | Areal Flood Advisory | DVN | Bureau, Whiteside | 48 hr |
| Jun 1, 6:49 PM CDT | Areal Flood Advisory | LOT | Cook | 3 hr |
| Jun 1, 6:53 PM CDT | Areal Flood Advisory | LSX | Calhoun, Pike | 3 hr |
| Jun 1, 7:41 PM CDT | Areal Flood Advisory | LSX | Calhoun | 3 hr |
| Jun 5, 1:00 AM CDT | Areal Flood Advisory | LOT | Boone, Cook, DeKalb, DuPage, Kane, Lake and 1 more | 5 hr |
| Jun 5, 4:18 AM CDT | Areal Flood Advisory | LOT | DeKalb, Grundy, Kendall, LaSalle, Lee | 3 hr |
| Jun 5, 5:07 PM CDT | Areal Flood Advisory | PAH | Wayne | 3 hr |
| Jun 5, 6:27 PM CDT | Areal Flood Advisory | LSX | Adams, Pike | 3 hr |
| Jun 5, 6:34 PM CDT | Areal Flood Advisory | PAH | Edwards, Wabash | 3 hr |
| Jun 5, 7:16 PM CDT | Areal Flood Advisory | PAH | Jefferson | 3 hr |
| Jun 15, 2:20 PM CDT | Areal Flood Advisory | LOT | Lake | 7 hr |
| Jun 16, 2:19 AM CDT | Areal Flood Advisory | LSX | Madison | 6 hr |
| Jun 16, 2:29 AM CDT | Areal Flood Advisory | LSX | Bond, Clinton | 6 hr |
| Jun 16, 3:34 AM CDT | Areal Flood Advisory | LSX | Clinton, Fayette, Marion | 5 hr |
| Jun 17, 1:56 PM CDT | Areal Flood Advisory | LSX | Clinton | 3 hr |
| Jun 19, 2:35 PM CDT | Areal Flood Advisory | PAH | Edwards, Hamilton, Wabash, Wayne, White | 60 min |
| Jun 19, 2:40 PM CDT | Areal Flood Advisory | PAH | Alexander, Pulaski, Union | 56 min |
| Jun 20, 3:16 AM CDT | Areal Flood Advisory | LOT | Kankakee, Will | 6 hr |
| Jun 21, 12:08 PM CDT | Areal Flood Advisory | ILX | Fulton | 4 hr |
| Jun 22, 3:24 AM CDT | Areal Flood Advisory | ILX | Christian, Coles, Cumberland, Effingham, Jasper, Macon and 4 more | 3 hr |
| Jun 22, 5:05 AM CDT | Areal Flood Advisory | PAH | Edwards, Franklin, Hamilton, Jefferson, Wabash, Wayne and 1 more | 115 min |
| Jun 22, 6:30 AM CDT | Areal Flood Advisory | ILX | Christian, Coles, Cumberland, Effingham, Jasper, Macon and 4 more | 7 hr |
| Jun 22, 12:00 PM CDT | Areal Flood Advisory | PAH | Jackson, Perry | 3 hr |
| Jun 22, 1:26 PM CDT | Areal Flood Advisory | ILX | Christian, Moultrie, Sangamon, Shelby | 3 hr |
| Jun 23, 7:43 PM CDT | Areal Flood Advisory | LOT | Cook | 3 hr |
| Jun 24, 10:52 AM CDT | Areal Flood Advisory | ILX | McLean, Tazewell, Woodford | 3 hr |
| Jun 26, 6:04 PM CDT | Areal Flood Advisory | PAH | Franklin, Williamson | 3 hr |
| Jun 26, 6:54 PM CDT | Areal Flood Advisory | LOT | Kane | 2 hr |
| Jun 26, 7:54 PM CDT | Areal Flood Advisory | LSX | Fayette, Marion | 3 hr |
| Jun 26, 9:19 PM CDT | Areal Flood Advisory | LOT | Will | 3 hr |
| Jun 26, 9:43 PM CDT | Areal Flood Advisory | LOT | Kankakee, Will | 3 hr |
| Jun 26, 10:30 PM CDT | Areal Flood Advisory | LOT | Kankakee | 2 hr |
| Jun 26, 10:55 PM CDT | Areal Flood Advisory | LOT | DeKalb, Lee | 3 hr |
| Jun 26, 11:15 PM CDT | Areal Flood Advisory | LOT | Cook, Will | 3 hr |
| Jun 26, 11:38 PM CDT | Areal Flood Advisory | LOT | Iroquois | 3 hr |
| Jun 27, 12:29 AM CDT | Areal Flood Advisory | LOT | Ford, Grundy, Iroquois, Kankakee, Livingston, Will | 2 hr |
| Jun 27, 12:42 AM CDT | Areal Flood Advisory | LOT | Kankakee | 2 hr |
| Jun 28, 2:32 PM CDT | Areal Flood Advisory | LSX | Brown | 3 hr |
| Jun 28, 6:22 PM CDT | Areal Flood Advisory | LOT | Cook, Will | 113 min |
| Jun 28, 6:58 PM CDT | Areal Flood Advisory | LOT | Cook | 2 hr |
| Jun 30, 2:18 PM CDT | Areal Flood Advisory | LOT | Kendall | 4 hr |
| Jun 30, 2:31 PM CDT | Areal Flood Advisory | LOT | Grundy, Will | 4 hr |
| Jun 30, 2:54 PM CDT | Areal Flood Advisory | LOT | Kankakee, Will | 3 hr |
| Jun 30, 4:24 PM CDT | Areal Flood Advisory | LOT | Ford, Iroquois | 3 hr |
| Jul 1, 8:50 AM CDT | Areal Flood Advisory | LOT | Lee, Ogle | 3 hr |
| Jul 1, 5:36 PM CDT | Areal Flood Advisory | PAH | Jefferson, Perry | 115 min |
| Jul 2, 6:25 PM CDT | Areal Flood Advisory | LOT | Boone, Winnebago | 3 hr |
| Jul 2, 7:41 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage | 3 hr |
| Jul 3, 1:58 AM CDT | Areal Flood Advisory | ILX | McLean, Tazewell | 2 hr |
| Jul 3, 1:09 PM CDT | Areal Flood Advisory | ILX | Sangamon | 3 hr |
| Jul 3, 5:04 PM CDT | Areal Flood Advisory | ILX | Clay | 3 hr |
| Jul 3, 5:39 PM CDT | Areal Flood Advisory | ILX | Marshall, Woodford | 3 hr |
| Jul 3, 6:11 PM CDT | Areal Flood Advisory | LSX | Clinton, Marion | 5 hr |
| Jul 3, 6:45 PM CDT | Areal Flood Advisory | PAH | Wayne | 3 hr |
| Jul 3, 6:59 PM CDT | Areal Flood Advisory | LOT | Boone, DeKalb, Kane, McHenry | 3 hr |
| Jul 5, 12:58 PM CDT | Areal Flood Advisory | ILX | Champaign | 3 hr |
| Jul 5, 2:56 PM CDT | Areal Flood Advisory | LOT | DeKalb, LaSalle, Lee | 3 hr |
| Jul 5, 3:47 PM CDT | Areal Flood Advisory | LSX | Madison | 6 hr |
| Jul 5, 4:38 PM CDT | Areal Flood Advisory | ILX | Peoria, Tazewell, Woodford | 2 hr |
| Jul 5, 5:25 PM CDT | Areal Flood Advisory | ILX | Clay, Crawford, Jasper, Lawrence, Richland | 3 hr |
| Jul 6, 3:58 PM CDT | Areal Flood Advisory | PAH | Wayne | 2 hr |
| Jul 6, 5:08 PM CDT | Areal Flood Advisory | PAH | Pope, Saline | 112 min |
| Jul 10, 4:37 PM CDT | Areal Flood Advisory | PAH | Alexander, Pulaski | 3 hr |
| Jul 13, 8:09 PM CDT | Areal Flood Advisory | LOT | Cook | 3 hr |
| Jul 14, 4:33 AM CDT | Areal Flood Advisory | LOT | Ford, Livingston | 3 hr |
| Jul 17, 7:58 PM CDT | Areal Flood Advisory | PAH | Alexander, Pulaski | 3 hr |
| Jul 17, 8:29 PM CDT | Areal Flood Advisory | PAH | Jefferson | 2 hr |
| Jul 18, 8:12 AM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, DuPage, Kane, Kendall, LaSalle | 3 hr |
| Jul 18, 9:56 AM CDT | Areal Flood Advisory | LOT | Kendall, Will | 3 hr |
| Jul 18, 11:06 AM CDT | Areal Flood Advisory | LOT | Cook, Kane, Lake, McHenry | 3 hr |
| Jul 18, 11:14 AM CDT | Areal Flood Advisory | LOT | Cook, DuPage | 3 hr |
| Jul 18, 11:23 AM CDT | Areal Flood Advisory | LOT | Kendall, LaSalle | 86 min |
| Jul 20, 4:52 PM CDT | Areal Flood Advisory | LOT | Cook, Lake | 3 hr |
| Jul 21, 4:35 AM CDT | Areal Flood Advisory | LOT | Cook, Lake | 3 hr |
| Jul 21, 10:12 AM CDT | Areal Flood Advisory | LOT | DuPage, Kane, Kendall | 3 hr |
| Jul 21, 10:15 AM CDT | Areal Flood Advisory | LOT | DeKalb, LaSalle | 3 hr |
| Jul 21, 11:58 AM CDT | Areal Flood Advisory | LOT | LaSalle | 3 hr |
| Jul 21, 12:31 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Will | 3 hr |
| Jul 21, 7:35 PM CDT | Areal Flood Advisory | PAH | Hamilton, White | 3 hr |
| Jul 29, 5:41 PM CDT | Areal Flood Advisory | LOT | Cook | 3 hr |
| Aug 6, 3:29 PM CDT | Areal Flood Advisory | PAH | Wayne | 48 min |
| Aug 6, 4:42 PM CDT | Areal Flood Advisory | PAH | Gallatin, Hamilton, Saline, White | 87 min |
| Aug 9, 1:56 PM CDT | Areal Flood Advisory | PAH | Johnson, Massac, Pope | 108 min |
| Aug 9, 3:45 PM CDT | Areal Flood Advisory | PAH | Hardin | 83 min |
| Aug 12, 9:09 AM CDT | Areal Flood Advisory | PAH | Jefferson, Wayne | 3 hr |
| Aug 13, 5:36 AM CDT | Areal Flood Advisory | LSX | Monroe, Saint Clair | 3 hr |
| Aug 18, 8:55 AM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Will | 3 hr |
| Aug 18, 9:17 AM CDT | Areal Flood Advisory | LOT | Cook, Will | 3 hr |
| Aug 21, 2:18 PM CDT | Areal Flood Advisory | LOT | Ogle | 117 min |
| Aug 27, 1:54 AM CDT | Areal Flood Advisory | LSX | Madison | 3 hr |
| Aug 27, 2:58 AM CDT | Areal Flood Advisory | LSX | Bond | 3 hr |
| Aug 27, 4:18 AM CDT | Areal Flood Advisory | LSX | Fayette | 117 min |
| Aug 30, 8:10 PM CDT | Areal Flood Advisory | LSX | Madison, Monroe, Saint Clair | 6 hr |
| Sep 3, 9:00 AM CDT | Areal Flood Advisory | LOT | DeKalb, Grundy, Kendall, LaSalle, Lee, Will | 2 hr |
| Sep 10, 6:16 AM CDT | Areal Flood Advisory | LOT | Lake | 3 hr |
| Sep 12, 1:00 AM CDT | Areal Flood Advisory | LOT | Lake, McHenry | 4 hr |
| Sep 12, 11:01 PM CDT | Areal Flood Advisory | LOT | Lee, Ogle, Winnebago | 3 hr |
| Sep 13, 12:11 AM CDT | Areal Flood Advisory | LOT | Boone, DeKalb, Kane, Kendall, Lee, McHenry and 2 more | 3 hr |
| Sep 13, 2:58 AM CDT | Areal Flood Advisory | LOT | DeKalb, Kane | 3 hr |
| Sep 13, 3:28 AM CDT | Areal Flood Advisory | LOT | Cook | 3 hr |
| Sep 15, 6:24 AM CDT | Areal Flood Advisory | LOT | Lee | 3 hr |
| Sep 15, 9:24 AM CDT | Areal Flood Advisory | LOT | Lee, Ogle | 3 hr |
| Sep 20, 5:30 PM CDT | Areal Flood Advisory | PAH | Alexander, Union | 3 hr |
| Sep 22, 6:16 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane, Lake | 3 hr |
| Sep 27, 9:49 AM CDT | Areal Flood Advisory | ILX | Knox, Marshall, Peoria, Stark | 3 hr |
| Sep 27, 12:29 PM CDT | Areal Flood Advisory | ILX | Marshall, Peoria, Woodford | 2 hr |
| Sep 27, 1:08 PM CDT | Areal Flood Advisory | LOT | Grundy, LaSalle, Livingston | 3 hr |
| Sep 27, 1:10 PM CDT | Areal Flood Advisory | ILX | Marshall, Woodford | 3 hr |
| Sep 27, 4:04 PM CDT | Areal Flood Advisory | LOT | Grundy, LaSalle, Livingston | 3 hr |
| Sep 27, 5:31 PM CDT | Areal Flood Advisory | LOT | Grundy, Kendall, LaSalle, Will | 116 min |
| Sep 27, 5:52 PM CDT | Areal Flood Advisory | LOT | Cook, Will | 93 min |
| Sep 27, 6:50 PM CDT | Areal Flood Advisory | LOT | Grundy, Kankakee, Will | 4 hr |
| Sep 27, 7:05 PM CDT | Areal Flood Advisory | LOT | DeKalb, Grundy, Kendall, LaSalle, Livingston | 6 hr |
| Sep 27, 7:21 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Will | 5 hr |
| Sep 28, 12:42 AM CDT | Areal Flood Advisory | LOT | Ford, Iroquois | 2 hr |
| Oct 2, 10:58 PM CDT | Areal Flood Advisory | LSX | Adams | 4 hr |
| Oct 2, 11:46 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane | 3 hr |
| Oct 3, 12:05 AM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, DuPage, Grundy, Kankakee, Kendall and 4 more | 4 hr |
| Oct 11, 1:22 AM CDT | Areal Flood Advisory | ILX | Shelby | 3 hr |
| Oct 11, 2:16 AM CDT | Areal Flood Advisory | ILX | Coles, Moultrie, Shelby | 3 hr |
| Oct 11, 4:27 AM CDT | Areal Flood Advisory | PAH | Jefferson, Wayne | 3 hr |
| Oct 11, 9:32 AM CDT | Areal Flood Advisory | LOT | DuPage, Grundy, Kane, Kendall, Will | 3 hr |
| Oct 26, 4:54 AM CDT | Areal Flood Advisory | PAH | Alexander, Jackson, Pulaski, Union | 5 hr |
| Oct 26, 7:15 AM CDT | Areal Flood Advisory | PAH | Alexander, Massac | 3 hr |
| Oct 26, 8:58 AM CDT | Areal Flood Advisory | PAH | Franklin, Hamilton, Jefferson, Johnson, Pope, Saline and 1 more | 6 hr |
| Oct 26, 10:11 AM CDT | Areal Flood Advisory | PAH | Alexander, Massac | 4 hr |
| Oct 26, 10:19 AM CDT | Areal Flood Advisory | PAH | Edwards, Wabash, Wayne, White | 4 hr |
| Oct 26, 7:10 PM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, DuPage, Grundy, Kane, Kankakee and 5 more | 96 min |
| Nov 30, 5:09 AM CST | Areal Flood Advisory | ILX | Clay, Crawford, Effingham, Jasper, Lawrence, Richland | 7 hr |
| Nov 30, 8:13 AM CST | Areal Flood Advisory | PAH | Johnson, Union | 3 hr |
| Nov 30, 10:06 AM CST | Areal Flood Advisory | PAH | Edwards, Jefferson, Wabash, Wayne | 3 hr |
| Nov 30, 11:21 AM CST | Areal Flood Advisory | PAH | Gallatin, White | 3 hr |
| Nov 30, 11:52 AM CST | Areal Flood Advisory | LSX | Saint Clair | 3 hr |
| Nov 30, 1:27 PM CST | Areal Flood Advisory | LSX | Madison | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cook County29
- Will County26
- Kendall County18
- LaSalle County18
- Kane County17
- DeKalb County16
- DuPage County16
- Lee County15
- Grundy County14
- Kankakee County13
- Wayne County13
- Livingston County11
- Iroquois County10
- Jefferson County10
- McHenry County9
- Ogle County9
- Alexander County9
- White County9
- Lake County9
- Woodford County8
- Hamilton County8
- Ford County8
- Edwards County8
- Wabash County8
- Madison County7
- Boone County7
- Fulton County7
- Marshall County7
- Peoria County7
- Tazewell County7
- Pope County6
- Saline County6
- Winnebago County6
- Mason County6
- Massac County6
- Williamson County6
- Franklin County6
- Sangamon County6
- Adams County6
- Saint Clair County5
42 more counties
- Gallatin County5
- Pulaski County5
- Union County5
- Shelby County5
- Jackson County4
- Cass County4
- Schuyler County4
- Stark County4
- Johnson County4
- Christian County4
- Brown County4
- Pike County4
- Coles County4
- Clinton County4
- Jasper County4
- Moultrie County4
- Hardin County3
- Knox County3
- Menard County3
- Macon County3
- Bond County3
- Morgan County3
- Perry County3
- Fayette County3
- Marion County3
- Effingham County3
- Clay County3
- Bureau County2
- Whiteside County2
- Calhoun County2
- Cumberland County2
- McLean County2
- Crawford County2
- Lawrence County2
- Richland County2
- Monroe County2
- Montgomery County1
- Scott County1
- Logan County1
- Vermilion County1
- Washington County1
- Champaign County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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. Warning verification from the Mesonet's Cow. Rebuilt daily.