172  
WWUS74 KSHV 251754  
NPWSHV  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SHREVEPORT LA  
1254 PM CDT TUE AUG 25 2026  
 
ARZ050-051-059-060-070-071-LAZ001-002-010-011-OKZ077-TXZ096-097-  
108>112-124>126-136>138-149>153-165>167-260100-  
/O.CON.KSHV.HT.Y.0011.000000T0000Z-260826T0100Z/  
SEVIER-HOWARD-LITTLE RIVER-HEMPSTEAD-MILLER-LAFAYETTE-CADDO-  
BOSSIER-DE SOTO-RED RIVER-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 MARTIN, DE QUEEN, LEWISVILLE, NAPLES, HUGHES  
SPRINGS, MARSHALL, STONEWALL, GILMER, CENTER, SHREVEPORT, HENDERSON,  
BOSSIER CITY, LONE STAR, MANSFIELD, JACKSONVILLE, ATLANTA, IDABEL,  
MOUNT VERNON, PITTSBURG, TYLER, BIG SANDY, NACOGDOCHES, CARTHAGE,  
PINELAND, HOPE, WINNSBORO, LONGVIEW, STAMPS, TEXARKANA, DAINGERFIELD,  
LUFKIN, MOUNT PLEASANT, BOGATA, RUSK, HAWKINS, OMAHA, NASHVILLE,  
QUITMAN, BRADLEY, CLARKSVILLE, QUEEN CITY, SAN AUGUSTINE, HEMPHILL,  
LINDEN, BROKEN BOW, JEFFERSON, LOGANSPORT, MINEOLA, MINERAL SPRINGS,  
COUSHATTA, ASHDOWN, AND DIERKS  
1254 PM CDT TUE AUG 25 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
* WHAT...HEAT INDEX VALUES UP TO 108.  
 
* WHERE...PORTIONS OF SOUTHWEST ARKANSAS, NORTHWEST LOUISIANA,  
SOUTHEAST OKLAHOMA, AND EAST AND NORTHEAST TEXAS.  
 
* WHEN...UNTIL 8 PM CDT THIS EVENING.  
 
* 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.  
 
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.  
 

 
 

 
 
57  
 
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