Alert archive / Illinois / Flash Flood Warnings in 2010
Flash Flood Warning 27, NWS Chicago, IL
NWS Chicago, IL issued this flash flood warning at Aug 4, 2010, 6:00 AM CDT for Lee County, Ogle County, Illinois. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 4, 2010, 6:00 AM CDT (11:00 UTC)
- Expired
- Aug 4, 2010, 10:00 AM CDT
- In force
- 4 hr
- Issued by
- NWS Chicago, IL
- Area
- Storm-based polygon
- Flood severity
- None
Counties Lee County, IL, Ogle County, IL
The radar
The Chicago radar (KLOT), 107 km from the middle of the area, began a volume at 11:00 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Chicago, IL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 3, 8:00 PM CDT | River Flood Warning | LOT | LaSalle | 14 hr |
| Aug 3, 8:33 PM CDT | River Flood Advisory | LOT | LaSalle | 57 hr |
| Aug 3, 8:33 PM CDT | River Flood Advisory | LOT | Bureau, LaSalle | 57 hr |
| Aug 4, 4:49 AM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle, Lee, Ogle | 56 min |
| Aug 4, 5:37 AM CDT | Severe Thunderstorm Warning | LOT | DeKalb, DuPage, Grundy, Kane, Kankakee, Kendall and 4 more | 38 min |
| Aug 4, 6:04 AM CDT | Special Marine Warning | LOT | 116 min | |
| Aug 4, 6:15 AM CDT | Areal Flood Advisory | LOT | Cook, DuPage, Grundy, Kane, Kankakee, Kendall and 1 more | 4 hr |
| Aug 4, 6:19 AM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Grundy, Kane, Kendall, Will | 56 min |
| Aug 4, 9:42 AM CDT | River Flood Advisory | LOT | LaSalle | 43 hr |
| Aug 4, 9:58 AM CDT | Areal Flood Warning | LOT | Ogle | 12 hr |
| Aug 4, 7:09 AM CDT | Special Weather Statement | LOT | Lake, Porter | 36 min |
| Aug 4, 7:34 AM CDT | Areal Flood Advisory | LOT | Jasper, Lake, Newton, Porter | 3 hr |
| Aug 4, 4:31 PM CDT | Special Weather Statement | LOT | Benton | 44 min |
Nearby
Flash Flood Warnings in Illinois, 2010Every flash flood warning in 2010
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.