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Heat Advisory — Pemiscot, MO, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Prentiss, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN
Issued
11:00 AM CDT · Mon, Sep 14 2026
Expires
7:00 PM CDT · Tue, Sep 15 2026
Issuing Office
NWS KMEG

Affected Areas

Pemiscot, MO Marshall, MS Benton, MS Tippah, MS Alcorn, MS Tishomingo, MS Prentiss, MS Lafayette, MS Union, MS Pontotoc, MS Lee, MS Itawamba, MS Yalobusha, MS Calhoun, MS Chickasaw, MS Monroe, MS Lake, TN Obion, TN Weakley, TN Henry, TN Dyer, TN Gibson, TN Carroll, TN Benton, TN Haywood, TN Crockett, TN Madison, TN Chester, TN Henderson, TN Decatur, TN Fayette, TN Hardeman, TN McNairy, TN Hardin, TN

Official Bulletin

191
WWUS74 KMEG 131725
NPWMEG

URGENT - WEATHER MESSAGE
National Weather Service Memphis TN
1225 PM CDT Sun Sep 13 2026

ARZ009-018-026>028-035-036-048-049-058-MOZ113-MSZ001-007-008-010>012-020-TNZ048-049-088-140100-
/O.NEW.KMEG.HT.Y.0032.260914T1600Z-260916T0000Z/
/O.CON.KMEG.HT.Y.0031.000000T0000Z-260914T0000Z/
Clay-Greene-Craighead-Poinsett-Mississippi-Cross-Crittenden-St.
Francis-Lee AR-Phillips-Dunklin-DeSoto-Tunica-Tate-Coahoma-
Quitman-Panola-Tallahatchie-Lauderdale-Tipton-Shelby-
Including the cities of Blytheville, Helena-West Helena,
Covington, Germantown, West Memphis, Senatobia, Batesville, Marianna,
Ripley TN, Corning, Clarksdale, Collierville, Charleston, Olive
Branch, Kennett, Piggott, Paragould, Harrisburg, Bartlett, Tunica,
Jonesboro, Southaven, Forrest City, Marks, Wynne, Millington, and
Memphis
1225 PM CDT Sun Sep 13 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM MONDAY TO 7 PM CDT TUESDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...For the first Heat Advisory, heat index values up to 108.
  For the second Heat Advisory, heat index values up to 109 expected.

* WHERE...Portions of East Arkansas, North Mississippi, Southeast
  Missouri, and West Tennessee.

* WHEN...For the first Heat Advisory, until 7 PM CDT this evening.
  For the second Heat Advisory, from 11 AM Monday to 7 PM CDT
  Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

MOZ115-MSZ002>006-009-013>017-021>024-TNZ001>004-019>022-050>055-089>092-140100-
/O.NEW.KMEG.HT.Y.0032.260914T1600Z-260916T0000Z/
Pemiscot-Marshall-Benton MS-Tippah-Alcorn-Tishomingo-Prentiss-
Lafayette-Union-Pontotoc-Lee MS-Itawamba-Yalobusha-Calhoun-
Chickasaw-Monroe-Lake-Obion-Weakley-Henry-Dyer-Gibson-Carroll-
Benton TN-Haywood-Crockett-Madison-Chester-Henderson-Decatur-Fayette-
Hardeman-McNairy-Hardin-
Including the cities of Huntingdon, Martin, Ashland, Parsons, Camden,
Booneville, Bruce, Somerville, Coffeeville, Corinth, Calhoun City,
Oxford, Paris, Bolivar, Dresden, Tiptonville, Water Valley, Milan,
Pontotoc, Ripley MS, Jackson, Humboldt, Houston, Alamo, Lexington,
New Albany, Okolona, Decaturville, Savannah, Selmer, Dyersburg,
Aberdeen, Tupelo, Caruthersville, Oakland, Amory, Fulton,
Brownsville, Holly Springs, Iuka, Henderson, and Union City
1225 PM CDT Sun Sep 13 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM MONDAY TO 7 PM CDT TUESDAY...

* WHAT...Heat index values up to 107 expected.

* WHERE...Portions of North Mississippi, Southeast Missouri, and West
  Tennessee.

* WHEN...From 11 AM Monday to 7 PM CDT Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

SJM