Alert archive / Illinois / Flash Flood Warnings / 1997
Flash Flood Warnings in Illinois, February 1997
19 flash flood warnings in February 1997. 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 February 1997. Tap one for its archive.
- Flash Flood Warnings
- 19
- Busiest day
- February 21, 199718 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 |
|---|---|---|---|---|
| Feb 21, 12:13 AM CST | Flash Flood Warning | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 12 hr |
| Feb 21, 12:13 AM CST | Flash Flood Warning | DVN | Bureau, Putnam | 12 hr |
| Feb 21, 12:13 AM CST | Flash Flood Warning | DVN | Mercer, Rock Island | 12 hr |
| Feb 21, 12:13 AM CST | Flash Flood Warning | DVN | Henderson, McDonough, Warren | 12 hr |
| Feb 21, 12:13 AM CST | Flash Flood Warning | DVN | Hancock | 12 hr |
| Feb 21, 12:13 AM CST | Flash Flood Warning | DVN | Henry | 12 hr |
| Feb 21, 8:14 AM CST | Flash Flood Warning | LOT | Cook, DuPage, Kane, Kendall, Will | 4 hr |
| Feb 21, 8:14 AM CST | Flash Flood Warning | LOT | Boone, DeKalb, Lake, McHenry | 4 hr |
| Feb 21, 8:32 AM CST | Flash Flood Warning | LOT | Cook, DeKalb, DuPage, Kane, Kendall, McHenry and 1 more | 3 hr |
| Feb 21, 8:32 AM CST | Flash Flood Warning | LOT | Grundy, LaSalle, Lee, Livingston | 3 hr |
| Feb 21, 8:32 AM CST | Flash Flood Warning | LOT | Ford, Iroquois, Kankakee | 3 hr |
| Feb 21, 8:32 AM CST | Flash Flood Warning | LOT | Boone, Ogle, Winnebago | 3 hr |
| Feb 21, 8:32 AM CST | Flash Flood Warning | LOT | Lake | 3 hr |
| Feb 21, 11:35 AM CST | Flash Flood Warning | LOT | Grundy, Kankakee, Livingston | 6 hr |
| Feb 21, 11:35 AM CST | Flash Flood Warning | LOT | Boone, Winnebago | 6 hr |
| Feb 21, 11:35 AM CST | Flash Flood Warning | LOT | DuPage, Kane, Kendall, Will | 6 hr |
| Feb 21, 11:35 AM CST | Flash Flood Warning | LOT | Cook, Lake, McHenry | 6 hr |
| Feb 21, 11:35 AM CST | Flash Flood Warning | LOT | DeKalb, LaSalle, Lee, Ogle | 6 hr |
| Feb 22, 4:59 PM CST | Flash Flood Warning | DVN | Henry, Rock Island | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cook County3
- DuPage County3
- Kane County3
- Kendall County3
- Will County3
- Boone County3
- DeKalb County3
- Lake County3
- McHenry County3
- Rock Island County2
- Henry County2
- Grundy County2
- LaSalle County2
- Lee County2
- Livingston County2
- Kankakee County2
- Ogle County2
- Winnebago County2
- Carroll County1
- Jo Daviess County1
- Stephenson County1
- Whiteside County1
- Bureau County1
- Putnam County1
- Mercer County1
- Henderson County1
- McDonough County1
- Warren County1
- Hancock County1
- Ford County1
- Iroquois County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19961998
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.