Alert archive / Illinois / Flash Flood Warnings / 2003
Flash Flood Warnings in Illinois, May 2003
27 flash flood warnings in May 2003. 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 warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in May 2003. Tap one for its archive.
- Flash Flood Warnings
- 27
- Busiest day
- May 10, 200312 flash flood warnings
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 |
|---|---|---|---|---|
| Apr 30, 8:00 PM CDT | Flash Flood Warning | DVN | Mercer | 5 hr |
| Apr 30, 9:24 PM CDT | Flash Flood Warning | DVN | Henry | 5 hr |
| Apr 30, 9:44 PM CDT | Flash Flood Warning | ILX | Knox, Stark | 6 hr |
| May 1, 1:17 AM CDT | Flash Flood Warning | ILX | Marshall | 6 hr |
| May 4, 9:36 PM CDT | Flash Flood Warning | PAH | Johnson | 3 hr |
| May 4, 9:47 PM CDT | Flash Flood Warning | PAH | Alexander, Massac, Pope, Pulaski | 3 hr |
| May 6, 7:55 PM CDT | Flash Flood Warning | LSX | Monroe | 4 hr |
| May 6, 9:56 PM CDT | Flash Flood Warning | PAH | Perry | 3 hr |
| May 6, 10:20 PM CDT | Flash Flood Warning | PAH | Franklin, Jackson, Jefferson, Union | 3 hr |
| May 6, 11:40 PM CDT | Flash Flood Warning | PAH | Johnson, Massac, Pope | 4 hr |
| May 6, 11:55 PM CDT | Flash Flood Warning | ILX | Clay, Crawford, Lawrence, Richland | 4 hr |
| May 7, 12:56 AM CDT | Flash Flood Warning | PAH | Hardin | 2 hr |
| May 8, 1:29 PM CDT | Flash Flood Warning | LSX | Calhoun | 3 hr |
| May 8, 5:18 PM CDT | Flash Flood Warning | ILX | Effingham | 3 hr |
| May 8, 5:30 PM CDT | Flash Flood Warning | ILX | Lawrence | 3 hr |
| May 9, 8:14 PM CDT | Flash Flood Warning | LSX | Macoupin | 4 hr |
| May 9, 11:42 PM CDT | Flash Flood Warning | LSX | Macoupin | 3 hr |
| May 10, 6:31 AM CDT | Flash Flood Warning | LSX | Pike | 4 hr |
| May 10, 7:11 AM CDT | Flash Flood Warning | ILX | Morgan, Scott | 4 hr |
| May 10, 7:53 AM CDT | Flash Flood Warning | ILX | Sangamon | 4 hr |
| May 10, 8:12 AM CDT | Flash Flood Warning | ILX | Christian | 4 hr |
| May 10, 8:48 AM CDT | Flash Flood Warning | ILX | Macon, Shelby | 4 hr |
| May 10, 9:02 AM CDT | Flash Flood Warning | ILX | Coles, Douglas, Edgar, Moultrie | 4 hr |
| May 10, 9:11 AM CDT | Flash Flood Warning | LSX | Greene | 4 hr |
| May 10, 9:26 AM CDT | Flash Flood Warning | ILX | Champaign, Vermilion | 4 hr |
| May 10, 10:19 AM CDT | Flash Flood Warning | ILX | Clark, Cumberland, Effingham | 4 hr |
| May 10, 11:07 AM CDT | Flash Flood Warning | LSX | Calhoun | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Johnson County2
- Massac County2
- Pope County2
- Lawrence County2
- Calhoun County2
- Effingham County2
- Macoupin County2
- Mercer County1
- Henry County1
- Knox County1
- Stark County1
- Marshall County1
- Alexander County1
- Pulaski County1
- Monroe County1
- Perry County1
- Franklin County1
- Jackson County1
- Jefferson County1
- Union County1
- Clay County1
- Crawford County1
- Richland County1
- Hardin County1
- Pike County1
- Morgan County1
- Scott County1
- Sangamon County1
- Christian County1
- Macon County1
- Shelby County1
- Coles County1
- Douglas County1
- Edgar County1
- Moultrie County1
- Greene County1
- Champaign County1
- Vermilion County1
- Clark County1
- Cumberland County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20022004
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.