Alert archive / Illinois / River Flood Warnings in 2009

River Flood Warning 13, NWS Chicago, IL

February 11, 2009LaSalle County, Illinois

NWS Chicago, IL issued this river flood warning at Feb 11, 2009, 9:23 AM CST for LaSalle County, Illinois. It took effect at Feb 13, 2009, 6:00 AM CST. It was in force for .

The area

The counties it named.

The facts

Issued
Feb 11, 2009, 9:23 AM CST (15:23 UTC)
In effect from
Feb 13, 2009, 6:00 AM CST
Expired
Feb 12, 2009, 9:28 PM CST
In force
Issued by
NWS Chicago, IL
Flood severity
Minor

County LaSalle County, IL

The radar

The Chicago radar (KLOT), 73 km from the middle of the area, began a volume at 15:25 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 river

Written for the forecast point Vermilion River (N-IL) near Leonore (LNRI2). The gauge peaked at 13.90 ft at Feb 13, 2009, 12:00 AM CST.

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Action stage
15.5 ft
Minor stage
16 ft
Moderate stage
21 ft
Major stage
26 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05555300, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The office that day

Everything else NWS Chicago, IL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 10, 9:29 PM CSTGale WarningLOT37 hr
Feb 10, 9:56 PM CSTRiver Flood WarningLOTKankakee48 hr
Feb 10, 10:03 PM CSTRiver Flood WarningLOTWinnebago24 hr
Feb 10, 10:15 PM CSTRiver Flood AdvisoryLOTBoone34 hr
Feb 11, 1:31 AM CSTDense Fog AdvisoryLOTBoone, DeKalb, DuPage, Grundy, Kane, Kankakee and 8 more7 hr
Feb 11, 3:40 AM CSTWind AdvisoryLOTFord, Iroquois, Kankakee, Livingston18 hr
Feb 11, 9:23 AM CSTRiver Flood WarningLOTLake4 days
Feb 11, 9:23 AM CSTRiver Flood WarningLOTIroquois24 hr
Feb 11, 10:52 AM CSTRiver Flood AdvisoryLOTLaSalle47 hr
Feb 11, 11:43 AM CSTRiver Flood WarningLOTGrundy34 hr
Feb 11, 11:43 AM CSTRiver Flood WarningLOTBureau, LaSalle6 days
Feb 11, 1:05 PM CSTRiver Flood AdvisoryLOTOgle20 hr
Feb 11, 9:23 AM CSTRiver Flood WarningLOTJasper24 hr
Feb 11, 9:23 AM CSTRiver Flood WarningLOTPorter8 days
Feb 11, 9:23 AM CSTRiver Flood WarningLOTJasper, Porter9 days

Nearby

River Flood Warnings in Illinois, 2009Every river flood warning in 2009

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; the gauge from the NWS water service and the USGS.