Heat Advisory
NWS Memphis TN ยท US
New
This event was updated at .
Details
Heat Advisory Remains In Effect Until 8 PM CDT Saturday
- 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 107.
Where
Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee.
When
Until 8 PM CDT Saturday.
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.
Affected areas
- Clay County, AR
- Greene County, AR
- Craighead County, AR
- Poinsett County, AR
- Mississippi County, AR
- Cross County, AR
- Crittenden County, AR
- St. Francis County, AR
- Lee
- Phillips County, AR
- Dunklin County, MO
- Pemiscot County, MO
- DeSoto County, MS
- Marshall County, MS
- Benton
- Tippah County, MS
- Alcorn County, MS
- Tishomingo County, MS
- Tunica County, MS
- Tate County, MS
- Prentiss County, MS
- Coahoma County, MS
- Quitman County, MS
- Panola County, MS
- Lafayette County, MS
- Union County, MS
- Pontotoc County, MS
- Lee
- Itawamba County, MS
- Tallahatchie County, MS
- Yalobusha County, MS
- Calhoun County, MS
- Chickasaw County, MS
- Monroe County, MS
- Lake County, TN
- Obion County, TN
- Weakley County, TN
- Henry County, TN
- Dyer County, TN
- Gibson County, TN
- Carroll County, TN
- Benton
- Lauderdale County, TN
- Tipton County, TN
- Haywood County, TN
- Crockett County, TN
- Madison County, TN
- Chester County, TN
- Henderson County, TN
- Decatur County, TN
- Shelby County, TN
- Fayette County, TN
- Hardeman County, TN
- McNairy County, TN
- Hardin County, TN
Public contact
- Issuer
- NWS Memphis TN
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~41s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2Q0CGMA65Q6FTS07VJ1G16C
- Identifier
- urn:oid:2.49.0.1.840.0.14aedffaca5c0e524c37689cf41e636aebfdfeb5.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Memphis TN
- AWIPS ID
- CAPMEG
- NWWS sequence
- nwws_processor.493
- 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
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Identifier
- urn:oid:2.49.0.1.840.0.c7c0481de74d40f7f86aa62a4506f50d8b523664.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Identifier
- urn:oid:2.49.0.1.840.0.689861b6f9ffca47756f0613b42722dba696c609.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Identifier
- urn:oid:2.49.0.1.840.0.f5fe94326f7bbb05dea86fedc3ab9aba2050a731.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Identifier
- urn:oid:2.49.0.1.840.0.c6fa0ab9b431f6cb07727b9e8629240d3780db0b.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Identifier
- urn:oid:2.49.0.1.840.0.36195e065be7377ba40382aef25003e67c12163c.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Identifier
- urn:oid:2.49.0.1.840.0.36195e065be7377ba40382aef25003e67c12163c.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | HTY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | NPWMEG |
| WMOidentifier | WWUS74 KMEG 170620 |
| NWSheadline | HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KMEG.HT.Y.0032.000000T0000Z-260920T0100Z/ |
| eventEndingTime | 2026-09-19T20:00:00-05:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0acf6f645293b99ee802e1f450e253c46f3310db.001.1,2026-09-16T10:59:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6f95db758f96bdf4fef16075a9fab456242064a9.001.1,2026-09-16T01:27:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.649cd5d79a6d416ec9adb94b74e32b6afdbebcb5.001.1,2026-09-15T11:00:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c7c0481de74d40f7f86aa62a4506f50d8b523664.001.1,2026-09-14T22:03:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.689861b6f9ffca47756f0613b42722dba696c609.001.1,2026-09-14T12:31:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f5fe94326f7bbb05dea86fedc3ab9aba2050a731.001.1,2026-09-14T03:27:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c6fa0ab9b431f6cb07727b9e8629240d3780db0b.001.1,2026-09-13T19:52:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.36195e065be7377ba40382aef25003e67c12163c.002.1,2026-09-13T12:25:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.36195e065be7377ba40382aef25003e67c12163c.001.1,2026-09-13T12:25:00-05:00 |
Locations
Location data
- Clay County, AR
- Greene County, AR
- Craighead County, AR
- Poinsett County, AR
- Mississippi County, AR
- Cross County, AR
- Crittenden County, AR
- St. Francis County, AR
- Lee
- Phillips County, AR
- Dunklin County, MO
- Pemiscot County, MO
- DeSoto County, MS
- Marshall County, MS
- Benton
- Tippah County, MS
- Alcorn County, MS
- Tishomingo County, MS
- Tunica County, MS
- Tate County, MS
- Prentiss County, MS
- Coahoma County, MS
- Quitman County, MS
- Panola County, MS
- Lafayette County, MS
- Union County, MS
- Pontotoc County, MS
- Lee
- Itawamba County, MS
- Tallahatchie County, MS
- Yalobusha County, MS
- Calhoun County, MS
- Chickasaw County, MS
- Monroe County, MS
- Lake County, TN
- Obion County, TN
- Weakley County, TN
- Henry County, TN
- Dyer County, TN
- Gibson County, TN
- Carroll County, TN
- Benton
- Lauderdale County, TN
- Tipton County, TN
- Haywood County, TN
- Crockett County, TN
- Madison County, TN
- Chester County, TN
- Henderson County, TN
- Decatur County, TN
- Shelby County, TN
- Fayette County, TN
- Hardeman County, TN
- McNairy County, TN
- Hardin County, TN
| Name | Value |
|---|---|
| SAME | 005021 |
| SAME | 005055 |
| SAME | 005031 |
| SAME | 005111 |
| SAME | 005093 |
| SAME | 005037 |
| SAME | 005035 |
| SAME | 005123 |
| SAME | 005077 |
| SAME | 005107 |
| SAME | 029069 |
| SAME | 029155 |
| SAME | 028033 |
| SAME | 028093 |
| SAME | 028009 |
| SAME | 028139 |
| SAME | 028003 |
| SAME | 028141 |
| SAME | 028143 |
| SAME | 028137 |
| SAME | 028117 |
| SAME | 028027 |
| SAME | 028119 |
| SAME | 028107 |
| SAME | 028071 |
| SAME | 028145 |
| SAME | 028115 |
| SAME | 028081 |
| SAME | 028057 |
| SAME | 028135 |
| SAME | 028161 |
| SAME | 028013 |
| SAME | 028017 |
| SAME | 028095 |
| SAME | 047095 |
| SAME | 047131 |
| SAME | 047183 |
| SAME | 047079 |
| SAME | 047045 |
| SAME | 047053 |
| SAME | 047017 |
| SAME | 047005 |
| SAME | 047097 |
| SAME | 047167 |
| SAME | 047075 |
| SAME | 047033 |
| SAME | 047113 |
| SAME | 047023 |
| SAME | 047077 |
| SAME | 047039 |
| SAME | 047157 |
| SAME | 047047 |
| SAME | 047069 |
| SAME | 047109 |
| SAME | 047071 |
| UGC | ARZ009 |
| UGC | ARZ018 |
| UGC | ARZ026 |
| UGC | ARZ027 |
| UGC | ARZ028 |
| UGC | ARZ035 |
| UGC | ARZ036 |
| UGC | ARZ048 |
| UGC | ARZ049 |
| UGC | ARZ058 |
| UGC | MOZ113 |
| UGC | MOZ115 |
| UGC | MSZ001 |
| UGC | MSZ002 |
| UGC | MSZ003 |
| UGC | MSZ004 |
| UGC | MSZ005 |
| UGC | MSZ006 |
| UGC | MSZ007 |
| UGC | MSZ008 |
| UGC | MSZ009 |
| UGC | MSZ010 |
| UGC | MSZ011 |
| UGC | MSZ012 |
| UGC | MSZ013 |
| UGC | MSZ014 |
| UGC | MSZ015 |
| UGC | MSZ016 |
| UGC | MSZ017 |
| UGC | MSZ020 |
| UGC | MSZ021 |
| UGC | MSZ022 |
| UGC | MSZ023 |
| UGC | MSZ024 |
| UGC | TNZ001 |
| UGC | TNZ002 |
| UGC | TNZ003 |
| UGC | TNZ004 |
| UGC | TNZ019 |
| UGC | TNZ020 |
| UGC | TNZ021 |
| UGC | TNZ022 |
| UGC | TNZ048 |
| UGC | TNZ049 |
| UGC | TNZ050 |
| UGC | TNZ051 |
| UGC | TNZ052 |
| UGC | TNZ053 |
| UGC | TNZ054 |
| UGC | TNZ055 |
| UGC | TNZ088 |
| UGC | TNZ089 |
| UGC | TNZ090 |
| UGC | TNZ091 |
| UGC | TNZ092 |