Alert archive / Illinois / Areal Flood Advisories
Areal Flood Advisories in Illinois, 2017
79 areal flood advisories in 2017. 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 2017. Tap one for its archive.
- Areal Flood Advisories
- 79
- Busiest month
- June22 areal flood advisories
- Busiest day
- June 14, 20178 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 |
|---|---|---|---|---|
| Feb 28, 6:26 PM CST | Areal Flood Advisory | LOT | Cook, Grundy, Kendall, LaSalle, Livingston, Will | 3 hr |
| Feb 28, 8:51 PM CST | Areal Flood Advisory | LOT | Cook, DeKalb, DuPage, Grundy, Kane, Kankakee and 4 more | 6 hr |
| Mar 20, 3:55 AM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kendall, Will | 4 hr |
| Mar 20, 5:01 AM CDT | Areal Flood Advisory | LOT | Ford, LaSalle, Livingston | 3 hr |
| Mar 30, 5:49 AM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Will | 3 hr |
| Mar 30, 1:08 PM CDT | Areal Flood Advisory | LOT | Boone, Cook, DeKalb, DuPage, Grundy, Kane and 9 more | 6 hr |
| Mar 30, 5:46 PM CDT | Areal Flood Advisory | LOT | Ford, Iroquois, Kankakee | 6 hr |
| Mar 30, 7:01 PM CDT | Areal Flood Advisory | LOT | Boone, Cook, DeKalb, DuPage, Grundy, Kane and 9 more | 5 hr |
| Apr 5, 4:51 AM CDT | Areal Flood Advisory | LSX | Greene, Macoupin | 4 hr |
| Apr 15, 9:04 PM CDT | Areal Flood Advisory | LOT | Boone, Ogle, Winnebago | 3 hr |
| Apr 15, 11:58 PM CDT | Areal Flood Advisory | LOT | Boone, DeKalb, Lee, McHenry, Ogle, Winnebago | 6 hr |
| Apr 16, 3:39 PM CDT | Areal Flood Advisory | PAH | Massac, Pope | 3 hr |
| Apr 16, 4:19 PM CDT | Areal Flood Advisory | PAH | Gallatin, Saline | 116 min |
| Apr 29, 7:04 PM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, DuPage, Grundy, Kane, Kendall and 4 more | 3 hr |
| Apr 30, 9:04 AM CDT | Areal Flood Advisory | PAH | Alexander, Johnson, Massac, Pope, Pulaski | 4 hr |
| Apr 30, 3:03 PM CDT | Areal Flood Advisory | PAH | Gallatin | 3 hr |
| Jun 3, 3:57 PM CDT | Areal Flood Advisory | PAH | Union | 3 hr |
| Jun 4, 12:58 PM CDT | Areal Flood Advisory | PAH | Jefferson, Wayne | 2 hr |
| Jun 4, 2:57 PM CDT | Areal Flood Advisory | PAH | Edwards, Jefferson, Wayne | 3 hr |
| Jun 4, 5:09 PM CDT | Areal Flood Advisory | LSX | Madison, Monroe, Saint Clair | 3 hr |
| Jun 4, 5:49 PM CDT | Areal Flood Advisory | LSX | Bond, Calhoun, Fayette, Greene, Jersey, Macoupin and 2 more | 3 hr |
| Jun 5, 4:12 AM CDT | Areal Flood Advisory | PAH | Massac, Pope | 3 hr |
| Jun 13, 5:54 PM CDT | Areal Flood Advisory | LOT | Iroquois | 3 hr |
| Jun 13, 6:35 PM CDT | Areal Flood Advisory | LOT | Iroquois | 3 hr |
| Jun 13, 8:03 PM CDT | Areal Flood Advisory | LOT | Ford, Iroquois, Livingston | 117 min |
| Jun 14, 1:11 PM CDT | Areal Flood Advisory | LOT | Boone, McHenry | 3 hr |
| Jun 14, 2:10 PM CDT | Areal Flood Advisory | LOT | Lake, McHenry | 3 hr |
| Jun 14, 2:19 PM CDT | Areal Flood Advisory | LOT | Ford, Iroquois, Kankakee, Livingston | 3 hr |
| Jun 14, 3:08 PM CDT | Areal Flood Advisory | LOT | Lake | 3 hr |
| Jun 14, 3:11 PM CDT | Areal Flood Advisory | LOT | DeKalb | 3 hr |
| Jun 14, 3:16 PM CDT | Areal Flood Advisory | LOT | Iroquois | 3 hr |
| Jun 14, 4:36 PM CDT | Areal Flood Advisory | LOT | Boone, Cook, DeKalb, Kane, Lake, McHenry and 1 more | 3 hr |
| Jun 14, 7:15 PM CDT | Areal Flood Advisory | LSX | Adams, Pike | 3 hr |
| Jun 14, 11:49 PM CDT | Areal Flood Advisory | LOT | Boone, DeKalb, Kane, McHenry | 10 hr |
| Jun 23, 8:45 AM CDT | Areal Flood Advisory | PAH | Massac, Pulaski | 6 hr |
| Jun 23, 8:53 AM CDT | Areal Flood Advisory | PAH | Franklin, Jackson, Jefferson, Johnson, Union, Williamson | 6 hr |
| Jun 23, 8:59 AM CDT | Areal Flood Advisory | PAH | Gallatin, Hamilton, Hardin, Pope, Saline, White | 3 hr |
| Jun 23, 9:34 AM CDT | Areal Flood Advisory | PAH | Edwards, Wabash, Wayne | 6 hr |
| Jul 5, 4:07 PM CDT | Areal Flood Advisory | LOT | Boone, DeKalb, Ogle, Winnebago | 3 hr |
| Jul 5, 5:15 PM CDT | Areal Flood Advisory | LOT | DeKalb, Lee, Ogle | 3 hr |
| Jul 5, 9:44 PM CDT | Areal Flood Advisory | ILX | Coles, Moultrie | 3 hr |
| Jul 6, 9:30 AM CDT | Areal Flood Advisory | PAH | Franklin | 2 hr |
| Jul 10, 7:56 PM CDT | Areal Flood Advisory | ILX | Fulton | 3 hr |
| Jul 12, 11:32 PM CDT | Areal Flood Advisory | LOT | Grundy, Kankakee, LaSalle, Livingston, Will | 4 hr |
| Jul 13, 2:37 PM CDT | Areal Flood Advisory | PAH | Perry | 113 min |
| Jul 13, 6:05 PM CDT | Areal Flood Advisory | PAH | Perry | 3 hr |
| Jul 13, 11:12 PM CDT | Areal Flood Advisory | PAH | Johnson, Pope, Saline, Williamson | 2 hr |
| Jul 14, 1:28 AM CDT | Areal Flood Advisory | PAH | Jackson, Perry, Union | 3 hr |
| Jul 20, 7:14 AM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane, Kendall, Lake, Will | 2 hr |
| Jul 21, 5:18 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane | 3 hr |
| Jul 21, 8:43 PM CDT | Areal Flood Advisory | LOT | Cook | 3 hr |
| Jul 21, 9:10 PM CDT | Areal Flood Advisory | LOT | Lake, McHenry | 3 hr |
| Jul 21, 11:11 PM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, Grundy, Kane, Kankakee, Kendall and 4 more | 3 hr |
| Jul 22, 2:30 AM CDT | Areal Flood Advisory | LOT | Boone, McHenry, Winnebago | 3 hr |
| Jul 23, 4:19 PM CDT | Areal Flood Advisory | LOT | Boone, Cook, DeKalb, DuPage, Kane, Lake and 1 more | 4 hr |
| Jul 23, 5:28 PM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Kane, Kendall, Will | 4 hr |
| Jul 26, 8:30 PM CDT | Areal Flood Advisory | LOT | Boone, Lee, Ogle | 4 hr |
| Jul 26, 9:37 PM CDT | Areal Flood Advisory | LOT | Winnebago | 5 hr |
| Jul 26, 10:48 PM CDT | Areal Flood Advisory | ILX | Christian, Sangamon | 3 hr |
| Aug 1, 2:49 PM CDT | Areal Flood Advisory | ILX | Macon | 116 min |
| Aug 1, 6:25 PM CDT | Areal Flood Advisory | LSX | Randolph | 3 hr |
| Aug 3, 12:24 AM CDT | Areal Flood Advisory | LSX | Adams | 4 hr |
| Aug 3, 5:45 PM CDT | Areal Flood Advisory | LOT | Lake | 3 hr |
| Aug 21, 7:18 PM CDT | Areal Flood Advisory | PAH | Alexander, Pulaski, Union | 3 hr |
| Aug 22, 12:36 AM CDT | Areal Flood Advisory | LSX | Adams | 6 hr |
| Aug 22, 3:16 AM CDT | Areal Flood Advisory | LOT | Ford, Iroquois | 4 hr |
| Aug 22, 4:34 AM CDT | Areal Flood Advisory | ILX | Champaign, McLean, Vermilion | 3 hr |
| Aug 28, 2:53 PM CDT | Areal Flood Advisory | LOT | Grundy, Kendall, LaSalle, Livingston, Will | 3 hr |
| Aug 28, 4:07 PM CDT | Areal Flood Advisory | LOT | Ford, Livingston | 3 hr |
| Aug 28, 4:42 PM CDT | Areal Flood Advisory | LOT | LaSalle | 3 hr |
| Aug 28, 5:25 PM CDT | Areal Flood Advisory | ILX | Christian, Macon | 6 hr |
| Aug 28, 6:00 PM CDT | Areal Flood Advisory | ILX | Champaign | 3 hr |
| Aug 29, 12:50 AM CDT | Areal Flood Advisory | PAH | Massac | 115 min |
| Oct 10, 8:55 AM CDT | Areal Flood Advisory | ILX | Lawrence, Richland | 3 hr |
| Oct 10, 4:28 PM CDT | Areal Flood Advisory | LSX | Macoupin, Madison, Montgomery, Saint Clair | 4 hr |
| Oct 14, 7:55 AM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, DuPage, Kane, Kendall, LaSalle | 3 hr |
| Oct 14, 7:24 PM CDT | Areal Flood Advisory | LOT | Cook, DeKalb, DuPage, Kane, Kendall, LaSalle and 3 more | 12 hr |
| Nov 5, 2:26 PM CST | Areal Flood Advisory | LSX | Macoupin, Montgomery | 3 hr |
| Nov 5, 7:28 PM CST | Areal Flood Advisory | PAH | Williamson | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cook County16
- DeKalb County14
- Will County13
- Kane County13
- Kendall County12
- LaSalle County12
- DuPage County12
- Boone County11
- Livingston County10
- McHenry County10
- Ogle County10
- Lee County9
- Lake County9
- Grundy County8
- Winnebago County7
- Iroquois County7
- Ford County6
- Kankakee County5
- Massac County5
- Pope County5
- Macoupin County4
- Union County4
- Gallatin County3
- Saline County3
- Johnson County3
- Pulaski County3
- Jefferson County3
- Wayne County3
- Madison County3
- Montgomery County3
- Adams County3
- Williamson County3
- Perry County3
- Greene County2
- Alexander County2
- Edwards County2
- Saint Clair County2
- Franklin County2
- Jackson County2
- Christian County2
21 more counties
- Macon County2
- Champaign County2
- Monroe County1
- Bond County1
- Calhoun County1
- Fayette County1
- Jersey County1
- Pike County1
- Hamilton County1
- Hardin County1
- White County1
- Wabash County1
- Coles County1
- Moultrie County1
- Fulton County1
- Sangamon County1
- Randolph County1
- McLean County1
- Vermilion County1
- Lawrence County1
- Richland County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.