Heat Advisory

NWS Nashville TN · US

Updated

Details

Heat Advisory issued September 15 at 10:29AM CDT until September 16 at 8:00PM CDT by NWS Nashville TN

Issued: 2026-09-15 10:29:00 -0500
Onset: 2026-09-15 11:00:00 -0500
Expires: 2026-09-16 04:00:00 -0500
Category: Meteorological
Urgency: Expected
Severity: Moderate
Certainty: Likely
Response: Execute

Description

What

Heat index values up to 108 expected.

Where

A portion of Middle Tennessee.

When

Until 8 PM CDT Wednesday.

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

Stewart
Montgomery
Robertson
Sumner
Macon
Clay
Houston
Humphreys
Dickson
Cheatham
Davidson
Wilson
Trousdale
Smith
Jackson
Putnam
Overton
Perry
Hickman
Lewis
Williamson
Maury
Marshall
Rutherford
Cannon
De Kalb
White
Bedford
Coffee
Warren
Wayne
Lawrence
Giles

Public contact

Issuer: NWS Nashville TN
Website: http://www.weather.gov

Message record

Received: 2026-09-15 15:30:01Z
CAP status: Actual
CAP message type: Update
Lifecycle: Updated
Source: NWWS-OI
Feed: NWWS
Recovered: No

CAP routing and identity

ULID: 01M2JV0YGWVXFNZYQFPVWT4BV1
Identifier: urn:oid:2.49.0.1.840.0.0a5fe4ba872f53caa6790c83938143efe7aafac0.001.1
Sender: w-nws.webmaster@noaa.gov
Scope: Public
CAP source: 211803 v2.3.0
Handling codes: IPAWSv1.0
Issuing office: NWS Nashville TN
AWIPS ID: CAPOHX
NWWS sequence: nwws_processor.4809
WMO heading: XOUS54
WMO data type: CAP alert message XML (XO)
WMO geography: United States (US)
WMO bulletin number: 54

References

Identifier: urn:oid:2.49.0.1.840.0.e61aaeba481ef0971bc88309f90a47ae3c1f98e5.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-14T22:00:00-05:00

Event codes

Name	Value
SAME	NWS
NationalWeatherService	HTY

Parameters

Name	Value
AWIPSidentifier	NPWOHX
WMOidentifier	WWUS74 KOHX 151529
NWSheadline	HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT WEDNESDAY
BLOCKCHANNEL	EAS
BLOCKCHANNEL	NWEM
VTEC	/O.CON.KOHX.HT.Y.0009.260915T1600Z-260917T0100Z/
eventEndingTime	2026-09-16T20:00:00-05:00
BLOCKCHANNEL	CMAS
expiredReferences	w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0d466bf483ad30f18f4838e4e6e4b7d121f13326.001.1,2026-09-14T11:00:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0d466bf483ad30f18f4838e4e6e4b7d121f13326.002.1,2026-09-14T11:00:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.379f9a76633bb40ce1e9943e44218cd3b0f7f980.001.1,2026-09-13T22:29:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0d5d151d9e4714b5bade489dd7185985e277eaed.001.1,2026-09-13T11:08:00-05:00

Locations

Location data

Stewart
Montgomery
Robertson
Sumner
Macon
Clay
Houston
Humphreys
Dickson
Cheatham
Davidson
Wilson
Trousdale
Smith
Jackson
Putnam
Overton
Perry
Hickman
Lewis
Williamson
Maury
Marshall
Rutherford
Cannon
De Kalb
White
Bedford
Coffee
Warren
Wayne
Lawrence
Giles

Name	Value
SAME	047161
SAME	047125
SAME	047147
SAME	047165
SAME	047111
SAME	047027
SAME	047083
SAME	047085
SAME	047043
SAME	047021
SAME	047037
SAME	047189
SAME	047169
SAME	047159
SAME	047087
SAME	047141
SAME	047133
SAME	047135
SAME	047081
SAME	047101
SAME	047187
SAME	047119
SAME	047117
SAME	047149
SAME	047015
SAME	047041
SAME	047185
SAME	047003
SAME	047031
SAME	047177
SAME	047181
SAME	047099
SAME	047055
UGC	TNZ005
UGC	TNZ006
UGC	TNZ007
UGC	TNZ008
UGC	TNZ009
UGC	TNZ010
UGC	TNZ023
UGC	TNZ024
UGC	TNZ025
UGC	TNZ026
UGC	TNZ027
UGC	TNZ028
UGC	TNZ029
UGC	TNZ030
UGC	TNZ031
UGC	TNZ032
UGC	TNZ033
UGC	TNZ056
UGC	TNZ057
UGC	TNZ058
UGC	TNZ059
UGC	TNZ060
UGC	TNZ061
UGC	TNZ062
UGC	TNZ063
UGC	TNZ064
UGC	TNZ065
UGC	TNZ075
UGC	TNZ077
UGC	TNZ078
UGC	TNZ093
UGC	TNZ094
UGC	TNZ095