Warning Vector

Heat Advisory

NWS Shreveport LA ยท US

Updated
This event was updated at .

Details

Heat Advisory Remains In Effect Until 7 PM CDT This Evening

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 108 degrees.

Where

Portions of south central and southwest Arkansas, north central and northwest Louisiana, southeast Oklahoma, and east and northeast Texas.

When

Until 7 PM CDT this evening.

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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. 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

  • Sevier County, AR
  • Howard County, AR
  • Little River County, AR
  • Hempstead County, AR
  • Nevada County, AR
  • Miller County, AR
  • Lafayette County, AR
  • Columbia County, AR
  • Union
  • Caddo Parish, LA
  • Bossier Parish, LA
  • Webster Parish, LA
  • Claiborne Parish, LA
  • Lincoln Parish, LA
  • Union
  • De Soto Parish, LA
  • Red River
  • Bienville Parish, LA
  • Jackson Parish, LA
  • Ouachita Parish, LA
  • Sabine
  • Natchitoches Parish, LA
  • Winn Parish, LA
  • Grant Parish, LA
  • Caldwell Parish, LA
  • La Salle
  • McCurtain County, OK
  • Red River
  • Bowie County, TX
  • Franklin County, TX
  • Titus County, TX
  • Camp County, TX
  • Morris County, TX
  • Cass County, TX
  • Wood County, TX
  • Upshur County, TX
  • Marion County, TX
  • Smith County, TX
  • Gregg County, TX
  • Harrison County, TX
  • Cherokee County, TX
  • Rusk County, TX
  • Panola County, TX
  • Nacogdoches County, TX
  • Shelby County, TX
  • Angelina County, TX
  • San Augustine County, TX
  • Sabine

Public contact

Issuer
NWS Shreveport LA

Message record

Received
Issue to receipt
~33s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2N3G15JANA01W810TWER7RE
Identifier
urn:oid:2.49.0.1.840.0.0850f1d4dcc2b8cb09cf576ffc4680a95787e9f4.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Shreveport LA
AWIPS ID
CAPSHV
NWWS sequence
nwws_processor.801
WMO heading
XOUS54
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
54

References

Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.e6ae601c3f729b5fe3d8aa0c42b4104c53aaecfd.001.1
Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.5d03881aafb13d6d7b5322536a80ca6e3f810972.001.1
Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.036ea30682812e12b778be1c37dee0108657aebb.001.1
Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.ce02634bedea79ae2d488cfb2c0107849f923a51.001.1
Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.cfc455190288d0ff5f3df3c2799de103ef15c9d2.001.1
Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.3876b450018d6822fd68d9d4d675947d80ee5041.001.1
Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceHTY

Parameters

NameValue
AWIPSidentifierNPWSHV
WMOidentifierWWUS74 KSHV 161236
NWSheadlineHEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.CON.KSHV.HT.Y.0018.000000T0000Z-260917T0000Z/
eventEndingTime2026-09-16T19:00:00-05:00
BLOCKCHANNELCMAS
expiredReferencesw-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e6ae601c3f729b5fe3d8aa0c42b4104c53aaecfd.001.1,2026-09-14T18:50:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5d03881aafb13d6d7b5322536a80ca6e3f810972.001.1,2026-09-13T23:56:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.036ea30682812e12b778be1c37dee0108657aebb.001.1,2026-09-13T13:19:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ce02634bedea79ae2d488cfb2c0107849f923a51.001.1,2026-09-12T23:48:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.cfc455190288d0ff5f3df3c2799de103ef15c9d2.001.1,2026-09-12T13:21:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3876b450018d6822fd68d9d4d675947d80ee5041.001.1,2026-09-11T23:15:00-05:00
Locations

Location data

  • Sevier County, AR
  • Howard County, AR
  • Little River County, AR
  • Hempstead County, AR
  • Nevada County, AR
  • Miller County, AR
  • Lafayette County, AR
  • Columbia County, AR
  • Union
  • Caddo Parish, LA
  • Bossier Parish, LA
  • Webster Parish, LA
  • Claiborne Parish, LA
  • Lincoln Parish, LA
  • Union
  • De Soto Parish, LA
  • Red River
  • Bienville Parish, LA
  • Jackson Parish, LA
  • Ouachita Parish, LA
  • Sabine
  • Natchitoches Parish, LA
  • Winn Parish, LA
  • Grant Parish, LA
  • Caldwell Parish, LA
  • La Salle
  • McCurtain County, OK
  • Red River
  • Bowie County, TX
  • Franklin County, TX
  • Titus County, TX
  • Camp County, TX
  • Morris County, TX
  • Cass County, TX
  • Wood County, TX
  • Upshur County, TX
  • Marion County, TX
  • Smith County, TX
  • Gregg County, TX
  • Harrison County, TX
  • Cherokee County, TX
  • Rusk County, TX
  • Panola County, TX
  • Nacogdoches County, TX
  • Shelby County, TX
  • Angelina County, TX
  • San Augustine County, TX
  • Sabine
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