Alert archive / Illinois / Flood Watches / 2023
Flood Watches in Illinois, August 2023
14 flood watches in August 2023. 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 flood watches reaches back to 2005.
Flood Watches by county
Each county as a circle sized by its count in August 2023. Tap one for its archive.
- Flood Watches
- 14
- Busiest day
- August 5, 20233 flood watches
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 2, 1:40 AM CDT | Flood Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 58 hr |
| Aug 2, 2:56 AM CDT | Flood Watch | LSX | Calhoun, Clinton, Jersey, Madison, Marion, Monroe and 3 more | 31 hr |
| Aug 3, 7:04 PM CDT | Flood Watch | LSX | Monroe, Randolph | 14 hr |
| Aug 4, 2:00 PM CDT | Flood Watch | LSX | Adams, Brown, Calhoun, Pike | 14 hr |
| Aug 4, 7:29 PM CDT | Flood Watch | ILX | Cass, Fulton, Knox, McLean, Mason, Menard and 6 more | 17 hr |
| Aug 4, 9:53 PM CDT | Flood Watch | DVN | Hancock, Henderson, McDonough, Warren | 12 hr |
| Aug 5, 2:11 AM CDT | Flood Watch | LOT | Ford, Iroquois, Kankakee, Livingston | 18 hr |
| Aug 6, 2:42 AM CDT | Flood Watch | DVN | Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 3 more | 21 hr |
| Aug 6, 2:47 AM CDT | Flood Watch | ILX | Fulton, Knox, McLean, Marshall, Peoria, Stark and 2 more | 21 hr |
| Aug 9, 10:42 AM CDT | Flood Watch | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 21 more | 11 hr |
| Aug 9, 10:52 AM CDT | Flood Watch | PAH | Alexander, Johnson, Massac, Pulaski, Union | 13 hr |
| Aug 13, 1:34 PM CDT | Flood Watch | PAH | Alexander, Franklin, Jackson, Johnson, Massac, Perry and 5 more | 20 hr |
| Aug 13, 1:53 PM CDT | Flood Watch | LSX | Randolph | 13 hr |
| Aug 14, 3:20 AM CDT | Flood Watch | LOT | Cook, DuPage, Kane, Lake, McHenry | 18 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Alexander County3
- Johnson County3
- Massac County3
- Pulaski County3
- Union County3
- Randolph County3
- Franklin County2
- Jackson County2
- Perry County2
- Pope County2
- Saline County2
- Williamson County2
- Calhoun County2
- Monroe County2
- Cass County2
- Fulton County2
- Knox County2
- McLean County2
- Mason County2
- Menard County2
- Morgan County2
- Peoria County2
- Schuyler County2
- Scott County2
- Tazewell County2
- Woodford County2
- Hancock County2
- Henderson County2
- McDonough County2
- Warren County2
- Edwards County1
- Gallatin County1
- Hamilton County1
- Hardin County1
- Jefferson County1
- Wabash County1
- Wayne County1
- White County1
- Clinton County1
- Jersey County1
44 more counties
- Madison County1
- Marion County1
- Saint Clair County1
- Washington County1
- Adams County1
- Brown County1
- Pike County1
- Ford County1
- Iroquois County1
- Kankakee County1
- Livingston County1
- Bureau County1
- Henry County1
- Mercer County1
- Putnam County1
- Rock Island County1
- Marshall County1
- Stark County1
- Champaign County1
- Christian County1
- Clark County1
- Clay County1
- Coles County1
- Crawford County1
- Cumberland County1
- DeWitt County1
- Douglas County1
- Edgar County1
- Effingham County1
- Jasper County1
- Lawrence County1
- Logan County1
- Macon County1
- Moultrie County1
- Piatt County1
- Richland County1
- Sangamon County1
- Shelby County1
- Vermilion County1
- Cook County1
- DuPage County1
- Kane County1
- Lake County1
- McHenry County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.