Warning Vector

Flood Advisory

NWS St Louis MO ยท US

Ended

Details

Flood Advisory Has Expired

Event
Flood Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Minor
Certainty
Likely
Response
Avoid

Description

The Flood Advisory has expired for a portion of southwest Illinois, including the following area, Saint Clair. The heavy rain has ended. Urban area and small stream flooding is no longer expected to pose a threat. Please continue to heed remaining road closures.

Affected areas

  • St. Clair County, IL

Public contact

Issuer
NWS St Louis MO

Message record

Received
Issue to receipt
~36s
CAP status
Actual
CAP message type
Alert
Lifecycle
Ended
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2PDAM0CTYTV8BDADR28XPWG
Identifier
urn:oid:2.49.0.1.840.0.ffc8a22cac9be8162345b4d4bbc4c029258e1634.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS St Louis MO
AWIPS ID
CAPLSX
NWWS sequence
nwws_processor.1239
WMO heading
XOUS53
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
53

References

Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceFAY

Parameters

NameValue
AWIPSidentifierFLSLSX
WMOidentifierWGUS83 KLSX 170047
NWSheadlineFLOOD ADVISORY HAS EXPIRED
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.EXP.KLSX.FA.Y.0100.000000T0000Z-260917T0045Z/
eventEndingTime2026-09-16T19:45:00-05:00
BLOCKCHANNELCMAS
expiredReferencesw-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e630f4dbe740189c8c97843fadf3e310cc117fc0.001.1,2026-09-16T18:18:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f19054902f2694bb238483f4c93659558d442700.001.1,2026-09-16T16:38:00-05:00
Locations

Location data

  • St. Clair County, IL
NameValue
SAME017163
UGCILC163
Polygons
38.57,-90.23 38.59,-90.19 38.59,-89.93 38.46,-89.81 38.31,-89.97 38.31,-90.03 38.32,-90.04 38.33,-90.04 38.39,-90.12 38.42,-90.15 38.43,-90.15 38.45,-90.17 38.52,-90.26 38.56,-90.24 38.57,-90.23