Alert archive / Illinois / Areal Flood Warnings / 2009
Areal Flood Warnings in Illinois, March 2009
10 areal flood warnings in March 2009. 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 warnings reaches back to 2005.
Areal Flood Warnings by county
Each county as a circle sized by its count in March 2009. Tap one for its archive.
- Areal Flood Warnings
- 10
- Busiest day
- March 10, 20094 areal 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 |
|---|---|---|---|---|
| Mar 8, 4:03 AM CDT | Areal Flood Warning | LOT | Boone, Cook, DeKalb, DuPage, Grundy, Kane and 10 more | 30 hr |
| Mar 8, 5:38 AM CDT | Areal Flood Warning | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 15 hr |
| Mar 8, 11:02 AM CDT | Areal Flood Warning | ILX | Fulton, Knox, Marshall, Peoria, Stark, Woodford | 6 hr |
| Mar 9, 10:20 AM CDT | Areal Flood Warning | LOT | DuPage, Will | 8 hr |
| Mar 9, 10:09 PM CDT | Areal Flood Warning | LOT | DuPage, Will | 4 hr |
| Mar 9, 11:45 PM CDT | Areal Flood Warning | DVN | Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 4 more | 12 hr |
| Mar 10, 2:03 AM CDT | Areal Flood Warning | LOT | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more | 36 hr |
| Mar 10, 6:53 PM CDT | Areal Flood Warning | ILX | Fulton | 18 hr |
| Mar 11, 9:08 AM CDT | Areal Flood Warning | ILX | Fulton | 24 hr |
| Mar 12, 9:03 AM CDT | Areal Flood Warning | ILX | Fulton | 48 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- DuPage County4
- Will County4
- Fulton County4
- Boone County2
- Cook County2
- DeKalb County2
- Grundy County2
- Kane County2
- Kankakee County2
- Kendall County2
- Lake County2
- LaSalle County2
- Lee County2
- Livingston County2
- McHenry County2
- Ogle County2
- Winnebago County2
- Bureau County2
- Hancock County2
- Henderson County2
- Henry County2
- McDonough County2
- Mercer County2
- Putnam County2
- Rock Island County2
- Warren County2
- Whiteside County2
- Carroll County1
- Jo Daviess County1
- Stephenson County1
- Knox County1
- Marshall County1
- Peoria County1
- Stark County1
- Woodford County1
- Ford County1
- Iroquois County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.