Alert archive / Illinois / Flash Flood Watches
Flash Flood Watches in Illinois, 2008
57 flash flood watches in 2008. 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 flash flood watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count in 2008. Tap one for its archive.
- Flash Flood Watches
- 57
- Busiest month
- June16 flash flood watches
- Busiest day
- April 9, 20085 flash flood watches
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 4, 3:32 PM CST | Flash Flood Watch | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more | 31 hr |
| Feb 4, 8:18 PM CST | Flash Flood Watch | LOT | Ford, Iroquois, Kankakee, Livingston | 4 hr |
| Feb 5, 3:56 AM CST | Flash Flood Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Jackson and 10 more | 20 hr |
| Feb 15, 3:10 PM CST | Flash Flood Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 45 hr |
| Mar 2, 5:58 PM CST | Flash Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 11 hr |
| Mar 2, 6:34 PM CST | Flash Flood Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 16 hr |
| Mar 3, 10:45 AM CST | Flash Flood Watch | DVN | Henry, Rock Island, Whiteside | 29 hr |
| Mar 11, 3:11 PM CDT | Flash Flood Watch | DVN | Henry, Rock Island, Whiteside | 3 days |
| Mar 30, 3:55 PM CDT | Flash Flood Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 33 hr |
| Mar 30, 4:07 PM CDT | Flash Flood Watch | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more | 31 hr |
| Mar 31, 11:59 AM CDT | Flash Flood Watch | ILX | Christian, Clark, Clay, Coles, Crawford, Cumberland and 8 more | 15 hr |
| Apr 1, 1:44 PM CDT | Flash Flood Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 63 hr |
| Apr 1, 3:15 PM CDT | Flash Flood Watch | ILX | Clay, Crawford, Effingham, Jasper, Lawrence, Richland | 57 hr |
| Apr 1, 4:17 PM CDT | Flash Flood Watch | LSX | Bond, Clinton, Fayette, Marion, Monroe, Randolph and 2 more | 60 hr |
| Apr 7, 3:03 PM CDT | Flash Flood Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 24 hr |
| Apr 9, 3:15 AM CDT | Flash Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 42 hr |
| Apr 9, 3:16 AM CDT | Flash Flood Watch | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 45 hr |
| Apr 9, 4:15 AM CDT | Flash Flood Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 41 hr |
| Apr 9, 4:19 AM CDT | Flash Flood Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 46 hr |
| Apr 9, 3:32 PM CDT | Flash Flood Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 36 hr |
| May 7, 5:12 AM CDT | Flash Flood Watch | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 9 more | 23 hr |
| May 24, 3:26 PM CDT | Flash Flood Watch | DVN | Hancock, Henderson, McDonough, Mercer, Warren | 44 hr |
| May 25, 3:57 PM CDT | Flash Flood Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 71 hr |
| May 29, 3:45 AM CDT | Flash Flood Watch | DVN | Carroll, Jo Daviess, Rock Island, Stephenson, Whiteside | 30 hr |
| Jun 3, 3:06 PM CDT | Flash Flood Watch | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 27 more | 30 hr |
| Jun 3, 3:10 PM CDT | Flash Flood Watch | DVN | Hancock, Henderson, McDonough, Warren | 8 hr |
| Jun 3, 3:35 PM CDT | Flash Flood Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 10 more | 24 hr |
| Jun 4, 4:02 AM CDT | Flash Flood Watch | LOT | Ford, Iroquois, Livingston | 19 hr |
| Jun 4, 4:26 AM CDT | Flash Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 30 hr |
| Jun 7, 4:30 AM CDT | Flash Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 47 hr |
| Jun 7, 9:01 AM CDT | Flash Flood Watch | ILX | Sangamon | 16 hr |
| Jun 8, 3:50 AM CDT | Flash Flood Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 41 hr |
| Jun 8, 3:34 PM CDT | Flash Flood Watch | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 38 hr |
| Jun 8, 3:59 PM CDT | Flash Flood Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 35 hr |
| Jun 11, 3:46 PM CDT | Flash Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 43 hr |
| Jun 12, 3:52 AM CDT | Flash Flood Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 34 hr |
| Jun 12, 3:15 PM CDT | Flash Flood Watch | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 28 hr |
| Jun 12, 3:37 PM CDT | Flash Flood Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 10 more | 24 hr |
| Jun 15, 2:33 AM CDT | Flash Flood Watch | DVN | Hancock, Henderson, McDonough, Mercer, Rock Island, Warren | 12 hr |
| Jun 26, 3:42 AM CDT | Flash Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 36 hr |
| Jul 2, 9:55 PM CDT | Flash Flood Watch | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 9 more | 16 hr |
| Jul 8, 1:45 PM CDT | Flash Flood Watch | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 9 more | 14 hr |
| Jul 8, 3:45 PM CDT | Flash Flood Watch | ILX | Christian, Macon, Morgan, Moultrie, Sangamon, Scott and 1 more | 12 hr |
| Jul 20, 3:10 AM CDT | Flash Flood Watch | DVN | Carroll, Jo Daviess, Mercer, Rock Island, Whiteside | 28 hr |
| Jul 24, 4:12 PM CDT | Flash Flood Watch | LSX | Adams, Brown, Calhoun, Pike | 24 hr |
| Jul 27, 3:45 PM CDT | Flash Flood Watch | LSX | Adams, Brown, Pike | 18 hr |
| Jul 29, 3:06 PM CDT | Flash Flood Watch | DVN | Hancock, McDonough | 13 hr |
| Jul 29, 4:19 PM CDT | Flash Flood Watch | LSX | Adams, Brown, Pike | 19 hr |
| Sep 2, 3:57 PM CDT | Flash Flood Watch | LSX | Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 5 more | 46 hr |
| Sep 12, 3:43 AM CDT | Flash Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 56 hr |
| Sep 12, 12:07 PM CDT | Flash Flood Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 47 hr |
| Sep 12, 3:13 PM CDT | Flash Flood Watch | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 4 days |
| Dec 25, 3:40 PM CST | Flash Flood Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 47 hr |
| Dec 25, 3:42 PM CST | Flash Flood Watch | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 50 hr |
| Dec 25, 3:56 PM CST | Flash Flood Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 50 hr |
| Dec 26, 10:59 AM CST | Flash Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 26 hr |
| Dec 27, 11:44 PM CST | Flash Flood Watch | ILX | Sangamon | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Calhoun County16
- Monroe County16
- Saint Clair County16
- Pike County16
- Bond County15
- Clinton County15
- Fayette County15
- Greene County15
- Jersey County15
- Macoupin County15
- Madison County15
- Marion County15
- Montgomery County15
- Washington County15
- Randolph County13
- Adams County13
- Brown County13
- Rock Island County13
- Hancock County12
- McDonough County12
- Whiteside County12
- Henderson County11
- Mercer County11
- Warren County11
- Carroll County10
- Henry County10
- Jo Daviess County10
- Stephenson County9
- Sangamon County9
- Bureau County8
- Putnam County8
- Christian County8
- Clay County8
- Crawford County8
- Effingham County8
- Jasper County8
- Lawrence County8
- Moultrie County8
- Richland County8
- Shelby County8
60 more counties
- Ford County7
- Iroquois County7
- Livingston County7
- Clark County7
- Coles County7
- Cumberland County7
- Douglas County7
- Edgar County7
- Macon County7
- Morgan County7
- Scott County7
- Kankakee County6
- Cass County6
- Champaign County6
- DeWitt County6
- Fulton County6
- Knox County6
- Logan County6
- McLean County6
- Mason County6
- Menard County6
- Peoria County6
- Piatt County6
- Schuyler County6
- Tazewell County6
- Vermilion County6
- Woodford County6
- Boone County5
- DeKalb County5
- DuPage County5
- Grundy County5
- Kane County5
- Kendall County5
- Lake County5
- LaSalle County5
- Lee County5
- McHenry County5
- Ogle County5
- Winnebago County5
- Marshall County5
- Stark County5
- Alexander County4
- Edwards County4
- Franklin County4
- Gallatin County4
- Hamilton County4
- Jackson County4
- Jefferson County4
- Johnson County4
- Perry County4
- Pulaski County4
- Saline County4
- Union County4
- Wabash County4
- Wayne County4
- White County4
- Williamson County4
- Hardin County3
- Massac County3
- Pope County3
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20072009
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.