Heat Advisory

NWS Louisville KY · US

Updated

Details

Heat Advisory Will Expire At 8 PM EDT /7 PM CDT/ This Evening

Event: Heat Advisory
Issued: 2026-09-18 23:56:00 UTC
Onset: 2026-09-18 23:56:00 UTC
Message expires: 2026-09-19 01:00:00 UTC
Expected end: 2026-09-19 00:00:00 UTC
Category: Meteorological
Urgency: Expected
Severity: Moderate
Certainty: Likely
Response: Execute

Description

The threat of heat has ended and the heat advisory has been allowed to expire.

Affected areas

Crawford County, IN
Green County, KY
Cumberland County, KY

Public contact

Issuer: NWS Louisville KY
Website: http://www.weather.gov

Message record

Received: 2026-09-18 23:56:53 UTC
Issue to receipt: ~53s
CAP status: Actual
CAP message type: Update
Lifecycle: Updated
Source: NWWS-OI
Feed: NWWS
Recovered: No

CAP routing and identity

ULID: 01M2VF76FJ6971W6XHHJ1XPTBK
Identifier: urn:oid:2.49.0.1.840.0.e241f25cd8284fdd0fbf023db664347b64cf9790.002.1
Sender: w-nws.webmaster@noaa.gov
Scope: Public
CAP source: 211803 v2.3.0
Handling codes: IPAWSv1.0
Issuing office: NWS Louisville KY
AWIPS ID: CAPLMK
NWWS sequence: nwws_processor.9955
WMO heading: XOUS53
WMO data type: CAP alert message XML (XO)
WMO geography: United States (US)
WMO bulletin number: 53

References

Identifier: urn:oid:2.49.0.1.840.0.0240c7f7551b705275e8c6ad9691ce5e872e7310.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-18 08:23:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.c6c2fdb047d646e8a864127a5ddf2cbc25b0c757.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-18 16:47:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.60bfb623e81179bc761c12b8abc54bcbd9ae9140.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-18 00:03:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.b7f031ff035dba9ffefb9b2af4985dd9cbae6f52.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-17 16:02:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.9afc298767719ab07208bb05a02afa2d7434ce87.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-17 07:21:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.65a483872b22f935c6a74e1eb17601ce42a97ecf.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-16 17:52:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.3507c8b2c9d7b066cd028d16568a79f412cdd26b.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-16 06:31:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.5e9b318c107b075897f2e14e349915a18b00b4b4.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-15 17:48:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.489ce5e923284d5f3e8c5f0442fbc9fd7755c1e3.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-15 08:11:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.23efbf87bd97289bb96109163b17ce68fed731f9.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-14 18:07:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.23efbf87bd97289bb96109163b17ce68fed731f9.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-14 18:07:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.312b8ca4935becd5c5897f5719f0b1842b1146d8.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-14 07:41:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.295f5d342c0123af8605d1b1e89152e9a6e0f2fa.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-13 17:50:00 UTC

Event codes

Name	Value
SAME	NWS
NationalWeatherService	HTY

Parameters

Name	Value
AWIPSidentifier	NPWLMK
WMOidentifier	WWUS73 KLMK 182356
NWSheadline	HEAT ADVISORY WILL EXPIRE AT 8 PM EDT /7 PM CDT/ THIS EVENING
BLOCKCHANNEL	EAS
BLOCKCHANNEL	NWEM
VTEC	/O.EXP.KLMK.HT.Y.0012.000000T0000Z-260919T0000Z/
eventEndingTime	2026-09-18T20:00:00-04:00
BLOCKCHANNEL	CMAS
expiredReferences	w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.60bfb623e81179bc761c12b8abc54bcbd9ae9140.002.1,2026-09-17T20:03:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b7f031ff035dba9ffefb9b2af4985dd9cbae6f52.001.1,2026-09-17T12:02:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9afc298767719ab07208bb05a02afa2d7434ce87.001.1,2026-09-17T03:21:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.65a483872b22f935c6a74e1eb17601ce42a97ecf.001.1,2026-09-16T13:52:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3507c8b2c9d7b066cd028d16568a79f412cdd26b.001.1,2026-09-16T02:31:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5e9b318c107b075897f2e14e349915a18b00b4b4.001.1,2026-09-15T13:48:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.489ce5e923284d5f3e8c5f0442fbc9fd7755c1e3.001.1,2026-09-15T04:11:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.23efbf87bd97289bb96109163b17ce68fed731f9.001.1,2026-09-14T14:07:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.23efbf87bd97289bb96109163b17ce68fed731f9.002.1,2026-09-14T14:07:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.312b8ca4935becd5c5897f5719f0b1842b1146d8.001.1,2026-09-14T03:41:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.295f5d342c0123af8605d1b1e89152e9a6e0f2fa.001.1,2026-09-13T13:50:00-04:00

Locations

Location data

Crawford County, IN
Green County, KY
Cumberland County, KY

Name	Value
SAME	018025
SAME	021087
SAME	021057
UGC	INZ084
UGC	KYZ064
UGC	KYZ081