797  
WWUS74 KSHV 201551  
NPWSHV  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SHREVEPORT LA  
1051 AM CDT MON JUL 20 2026  
 
ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-TXZ096-  
097-108>112-124>126-136>138-149>153-165>167-211200-  
/O.EXT.KSHV.HT.Y.0006.000000T0000Z-260722T0100Z/  
SEVIER-HOWARD-LITTLE RIVER-HEMPSTEAD-NEVADA-MILLER-LAFAYETTE-  
COLUMBIA-UNION-CADDO-BOSSIER-WEBSTER-CLAIBORNE-LINCOLN-UNION-DE SOTO-  
RED RIVER-BIENVILLE-JACKSON-OUACHITA-SABINE-NATCHITOCHES-WINN-GRANT-  
CALDWELL-LA SALLE-MCCURTAIN-RED RIVER-BOWIE-FRANKLIN-TITUS-CAMP-  
MORRIS-CASS-WOOD-UPSHUR-MARION-SMITH-GREGG-HARRISON-CHEROKEE-RUSK-  
PANOLA-NACOGDOCHES-SHELBY-ANGELINA-SAN AUGUSTINE-SABINE-  
INCLUDING THE CITIES OF LEWISVILLE, NATCHITOCHES, GRAYSON, OLLA,  
QUEEN CITY, WINNFIELD, PLEASANT HILL, FARMERVILLE, JEFFERSON,  
PITTSBURG, HUGHES SPRINGS, LUFKIN, CLARKS, MANY, SHREVEPORT, HOPE,  
GILMER, NASHVILLE, SPRINGHILL, STONEWALL, LINDEN, MINERAL SPRINGS,  
RUSTON, MANSFIELD, OMAHA, MOUNT PLEASANT, STAMPS, NAPLES, CENTER,  
MIDWAY, BROKEN BOW, ZWOLLE, LONGVIEW, JACKSONVILLE, CARTHAGE,  
CLARKSVILLE, LONE STAR, BIG SANDY, MARTIN, DE QUEEN, BOSSIER CITY,  
MINDEN, ASHDOWN, COLFAX, PRESCOTT, TYLER, ARCADIA, RUSK, RINGGOLD,  
DRY PRONG, COUSHATTA, HENDERSON, GIBSLAND, TEXARKANA, LOGANSPORT,  
QUITMAN, JONESBORO, PINELAND, BOGATA, COLUMBIA, EL DORADO, HAWKINS,  
MOUNT VERNON, JENA, HOMER, MONROE, SAN AUGUSTINE, MINEOLA,  
MONTGOMERY, NACOGDOCHES, MAGNOLIA, HAYNESVILLE, IDABEL, WINNSBORO,  
HEMPHILL, DIERKS, BRADLEY, ATLANTA, DAINGERFIELD, MARSHALL, AND  
BERNICE  
1051 AM CDT MON JUL 20 2026  
   
..HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT TUESDAY
 
 
* WHAT...HEAT INDEX VALUES UP TO 109.  
 
* WHERE...PORTIONS OF SOUTH CENTRAL AND SOUTHWEST ARKANSAS, NORTH  
CENTRAL AND NORTHWEST LOUISIANA, SOUTHEAST OKLAHOMA, AND EAST AND  
NORTHEAST TEXAS.  
 
* WHEN...UNTIL 8 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.  
 
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.  
 

 
 

 
 
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