Warning Vector

Heat Advisory

NWS Louisville KY ยท US

Updated
This event was updated at .

Details

Heat Advisory Now In Effect Until 8 PM EDT /7 PM CDT/ Thursday

Event
Heat Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Moderate
Certainty
Likely
Response
Execute

Description

What

Heat index values up to 105 expected.

Where

Portions of south central Indiana and north central, northwest, and south central Kentucky.

When

Until 8 PM EDT /7 PM CDT/ Thursday.

Impacts

Hot temperatures and high humidity may cause heat illnesses.

Instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

Affected areas

  • Orange County, IN
  • Washington
  • Scott County, IN
  • Jefferson
  • Dubois County, IN
  • Crawford County, IN
  • Perry County, IN
  • Harrison County, IN
  • Floyd County, IN
  • Clark County, IN
  • Hancock County, KY
  • Breckinridge County, KY
  • Meade County, KY
  • Ohio County, KY
  • Grayson County, KY
  • Hardin County, KY
  • Bullitt County, KY
  • Jefferson
  • Oldham County, KY
  • Trimble County, KY
  • Henry County, KY
  • Shelby County, KY
  • Spencer County, KY
  • Nelson County, KY
  • Washington
  • Larue County, KY
  • Marion County, KY
  • Butler County, KY
  • Edmonson County, KY
  • Hart County, KY
  • Green County, KY
  • Taylor County, KY
  • Logan County, KY
  • Warren County, KY
  • Simpson County, KY
  • Allen County, KY
  • Barren County, KY
  • Monroe County, KY
  • Metcalfe County, KY
  • Adair County, KY
  • Cumberland County, KY

Public contact

Issuer
NWS Louisville KY

Message record

Received
Issue to receipt
~37s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2K2YQHZ84AGW28D7E23PWCX
Identifier
urn:oid:2.49.0.1.840.0.5e9b318c107b075897f2e14e349915a18b00b4b4.001.1
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.8101
WMO heading
XOUS53
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
53

References

Identifier
urn:oid:2.49.0.1.840.0.489ce5e923284d5f3e8c5f0442fbc9fd7755c1e3.001.1
Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.23efbf87bd97289bb96109163b17ce68fed731f9.001.1
Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.23efbf87bd97289bb96109163b17ce68fed731f9.002.1
Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.312b8ca4935becd5c5897f5719f0b1842b1146d8.001.1
Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.295f5d342c0123af8605d1b1e89152e9a6e0f2fa.001.1
Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceHTY

Parameters

NameValue
AWIPSidentifierNPWLMK
WMOidentifierWWUS73 KLMK 151748
NWSheadlineHEAT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT /7 PM CDT/ THURSDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.EXT.KLMK.HT.Y.0012.000000T0000Z-260918T0000Z/
eventEndingTime2026-09-17T20:00:00-04:00
BLOCKCHANNELCMAS
expiredReferencesw-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

  • Orange County, IN
  • Washington
  • Scott County, IN
  • Jefferson
  • Dubois County, IN
  • Crawford County, IN
  • Perry County, IN
  • Harrison County, IN
  • Floyd County, IN
  • Clark County, IN
  • Hancock County, KY
  • Breckinridge County, KY
  • Meade County, KY
  • Ohio County, KY
  • Grayson County, KY
  • Hardin County, KY
  • Bullitt County, KY
  • Jefferson
  • Oldham County, KY
  • Trimble County, KY
  • Henry County, KY
  • Shelby County, KY
  • Spencer County, KY
  • Nelson County, KY
  • Washington
  • Larue County, KY
  • Marion County, KY
  • Butler County, KY
  • Edmonson County, KY
  • Hart County, KY
  • Green County, KY
  • Taylor County, KY
  • Logan County, KY
  • Warren County, KY
  • Simpson County, KY
  • Allen County, KY
  • Barren County, KY
  • Monroe County, KY
  • Metcalfe County, KY
  • Adair County, KY
  • Cumberland County, KY
NameValue
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SAME018175
SAME018143
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SAME021001
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