Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Nashville TN
Issued by National Weather Service Morristown TN
1029 AM CDT Tue Sep 15 2026
TNZ005>010-023>033-056>065-075-077-078-093>095-160900-
/O.CON.KOHX.HT.Y.0009.260915T1600Z-260917T0100Z/
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-
Including the cities of Murfreesboro, Centerville, Sparta,
Manchester, Clifton, Hendersonville, Kingston Springs, Franklin,
Smyrna, Erin, La Vergne, Mount Juliet, Pulaski, McMinnville,
Clarksville, Lafayette, Hartsville, Lebanon, Ashland City,
Smithville, Dover, Hohenwald, Goodlettsville, Waynesboro,
Shelbyville, Lobelville, Cookeville, Woodbury, Gainesboro,
Livingston, Gordonsville, Carthage, Linden, Brentwood, Gallatin,
South Carthage, Tennessee Ridge, Springfield, Lawrenceburg,
Lewisburg, Waverly, Tullahoma, New Johnsonville, Columbia, Celina,
McEwen, Nashville, and Dickson
1029 AM CDT Tue Sep 15 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT WEDNESDAY...
* 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.
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.
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.
&&
$$
DH
URGENT - WEATHER MESSAGE
National Weather Service Louisville KY
148 PM EDT Tue Sep 15 2026
INZ076>079-083-084-089>092-KYZ023>034-038-045-046-053-054-061>065-
070>077-081-161015-
/O.EXT.KLMK.HT.Y.0012.000000T0000Z-260918T0000Z/
Orange-Washington IN-Scott IN-Jefferson IN-Dubois-Crawford-Perry-
Harrison IN-Floyd-Clark IN-Hancock-Breckinridge-Meade-Ohio-
Grayson-Hardin-Bullitt-Jefferson-Oldham-Trimble-Henry-Shelby-Spencer-
Nelson-Washington KY-Larue-Marion-Butler-Edmonson-Hart-Green-Taylor-
Logan-Warren-Simpson-Allen-Barren-Monroe-Metcalfe-Adair-Cumberland-
Including the cities of Paoli, Elizabethtown, Salem, Franklin,
Hartford, Brownsville, Scottsville, Shelbyville, Edmonton,
Jeffersonville, English, Corydon, La Grange, Horse Cave,
Campbellsville, Leitchfield, Scottsburg, New Albany, Lebanon,
Hodgenville, Brandenburg, Bardstown, Louisville, Tompkinsville,
Milton, Burkesville, Hawesville, Tell City, Madison, Lewisport,
Taylorsville, Glasgow, Columbia, Bedford, Greensburg, New Castle,
Jasper, Morgantown, Russellville, Bowling Green, Providence,
Hardinsburg, Springfield, and Shepherdsville
148 PM EDT Tue Sep 15 2026 /1248 PM CDT Tue Sep 15 2026/
...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT /7 PM CDT/ THURSDAY...
* WHAT...Heat index values up to 105 expected.
* WHERE...Portions of south central Indiana and north central,
northwest, and south central Kentucky.
* WHEN...Until 8 PM EDT /7 PM CDT/ Thursday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
BTN
URGENT - WEATHER MESSAGE
National Weather Service Huntsville AL
1122 AM CDT Tue Sep 15 2026
ALZ001>007-TNZ076-096-161200-
/O.EXT.KHUN.HT.Y.0009.000000T0000Z-260917T0100Z/
Lauderdale-Colbert-Franklin AL-Lawrence-Limestone-Madison-Morgan-
Moore-Lincoln-
Including the cities of Athens, Huntsville, Fayetteville, Red Bay,
Sheffield, Town Creek, Muscle Shoals, Decatur, Moulton, Tuscumbia,
Lynchburg, Florence, and Russellville
1122 AM CDT Tue Sep 15 2026
...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT WEDNESDAY...
* WHAT...Heat index values up to 109.
* WHERE...In Alabama, Limestone, Madison, Morgan, Colbert, Franklin
AL, Lauderdale, and Lawrence Counties. In Tennessee, Lincoln and
Moore Counties.
* WHEN...Until 8 PM CDT Wednesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
&&
$$
RSB
URGENT - WEATHER MESSAGE
National Weather Service Huntsville AL
1122 AM CDT Tue Sep 15 2026
ALZ008-009-TNZ097-161200-
/O.EXB.KHUN.HT.Y.0009.000000T0000Z-260917T0100Z/
Marshall-Jackson-Franklin TN-
Including the cities of Albertville, Arab, Boaz, Sewanee, Winchester,
Guntersville, Decherd, Scottsboro, Cowan, and Estill Springs
1122 AM CDT Tue Sep 15 2026
...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT WEDNESDAY...
* WHAT...Heat index values up to 107.
* WHERE...In Alabama, Jackson and Marshall Counties. In Tennessee,
Franklin TN County.
* WHEN...Until 8 PM CDT Wednesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Paducah KY
1116 AM CDT Tue Sep 15 2026
ILZ075>078-080>094-INZ081-082-085>088-KYZ004-005-007>022-MOZ076-086-
087-100-160915-
/O.EXT.KPAH.HT.Y.0013.000000T0000Z-260919T0000Z/
Jefferson-Wayne IL-Edwards-Wabash-Perry IL-Franklin-Hamilton-
White-Jackson-Williamson-Saline-Gallatin-Union-Johnson-Pope-Hardin-
Alexander-Pulaski-Massac-Gibson-Pike-Posey-Vanderburgh-Warrick-
Spencer-Ballard-McCracken-Livingston-Marshall-Calloway-Crittenden-
Lyon-Trigg-Caldwell-Union KY-Webster-Hopkins-Christian-Henderson-
Daviess-McLean-Muhlenberg-Todd-Perry MO-Bollinger-Cape Girardeau-
Wayne MO-
Including the cities of Perryville, Poseyville, Harrisburg,
Princeton, Boonville, Dixon, Evansville, Paducah, Elizabethtown,
Metropolis, Fairfield, Murphysboro, Owensboro, Marion, Henderson,
Jackson, Albion, Vienna, Wickliffe, Calhoun, Elkton, Greenville,
Cadiz, Mount Carmel, Shawneetown, Mount Vernon, Herrin, Cairo, Mound
City, Murray, Piedmont, Marble Hill, Carbondale, McLeansboro,
Smithland, Benton, Morganfield, Madisonville, Hopkinsville,
Petersburg, Golconda, West Frankfort, Cape Girardeau, Eddyville,
Carmi, Jonesboro, Rockport, Pinckneyville, and Fort Branch
1116 AM CDT Tue Sep 15 2026 /1216 PM EDT Tue Sep 15 2026/
...HEAT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT /8 PM EDT/ FRIDAY...
* WHAT...Peak Daily Heat Index Values up to around 105 degrees.
* WHERE...All of southern Illinois, southwest Indiana, western
Kentucky, and southeast Missouri.
* WHEN...Until 7 PM CDT /8 PM EDT/ Friday.
* IMPACTS...Record to near record hot temperatures and high humidity
may cause heat illnesses.
* ADDITIONAL DETAILS...The Heat Advisory has been extended thru
Friday for the entire Quad State Region.
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.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Memphis TN
1100 AM CDT Tue Sep 15 2026
ARZ009-018-026>028-035-036-048-049-058-MOZ113-115-MSZ001>017-020>024-
TNZ001>004-019>022-048>055-088>092-160700-
/O.EXT.KMEG.HT.Y.0032.000000T0000Z-260917T0000Z/
Clay-Greene-Craighead-Poinsett-Mississippi-Cross-Crittenden-St.
Francis-Lee AR-Phillips-Dunklin-Pemiscot-DeSoto-Marshall-Benton
MS-Tippah-Alcorn-Tishomingo-Tunica-Tate-Prentiss-Coahoma-Quitman-
Panola-Lafayette-Union-Pontotoc-Lee MS-Itawamba-Tallahatchie-
Yalobusha-Calhoun-Chickasaw-Monroe-Lake-Obion-Weakley-Henry-Dyer-
Gibson-Carroll-Benton TN-Lauderdale-Tipton-Haywood-Crockett-Madison-
Chester-Henderson-Decatur-Shelby-Fayette-Hardeman-McNairy-Hardin-
Including the cities of Amory, Batesville, Germantown, Selmer,
Ashland, Oxford, Jackson, Oakland, Parsons, Savannah, Okolona,
Tupelo, Jonesboro, Marianna, Caruthersville, Dyersburg, Camden,
Bolivar, Coffeeville, Paragould, Brownsville, Forrest City,
Southaven, Piggott, Ripley MS, Senatobia, Lexington, Covington,
Decaturville, Corning, Bruce, Water Valley, Clarksdale, Alamo,
Iuka, Memphis, Helena-West Helena, Henderson, Humboldt, Marks,
Millington, Union City, Holly Springs, Bartlett, Charleston,
Pontotoc, Collierville, Dresden, New Albany, Tiptonville, Aberdeen,
Martin, Wynne, Paris, Milan, Harrisburg, Houston, Huntingdon,
Kennett, Tunica, Somerville, West Memphis, Corinth, Booneville,
Fulton, Ripley TN, Blytheville, Olive Branch, and Calhoun City
1100 AM CDT Tue Sep 15 2026
...HEAT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT WEDNESDAY...
* WHAT...Heat index values up to 109.
* WHERE...Portions of East Arkansas, North Mississippi, Southeast
Missouri, and West Tennessee.
* WHEN...Until 7 PM CDT Wednesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
CMA
