835
WWUS74 KSHV 180438
NPWSHV
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SHREVEPORT LA
1138 PM CDT WED JUN 17 2026
ARZ059-OKZ077-190000-
/O.EXA.KSHV.HT.Y.0002.260618T1700Z-260619T0000Z/
LITTLE RIVER-MCCURTAIN-
INCLUDING THE CITIES OF IDABEL, ASHDOWN, AND BROKEN BOW
1138 PM CDT WED JUN 17 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT THURSDAY
* WHAT...HEAT INDEX VALUES UP TO 107 EXPECTED.
* WHERE...IN ARKANSAS, LITTLE RIVER COUNTY. IN OKLAHOMA, MCCURTAIN
COUNTY.
* WHEN...FROM NOON TO 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.
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.
ARZ070-LAZ001-002-010-011-017-018-TXZ096-097-108>112-124>126-136>138-
149>153-165>167-190000-
/O.CON.KSHV.HT.Y.0002.260618T1700Z-260619T0000Z/
MILLER-CADDO-BOSSIER-DE SOTO-RED RIVER-SABINE-NATCHITOCHES-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 ATLANTA, JACKSONVILLE, QUEEN CITY, NAPLES,
COUSHATTA, MOUNT PLEASANT, MARSHALL, BOSSIER CITY, JEFFERSON,
NACOGDOCHES, MINEOLA, LOGANSPORT, ZWOLLE, MOUNT VERNON, PINELAND,
LONGVIEW, TEXARKANA, PLEASANT HILL, CLARKSVILLE, HEMPHILL, HAWKINS,
LUFKIN, MANSFIELD, LINDEN, HUGHES SPRINGS, CARTHAGE, DAINGERFIELD,
SHREVEPORT, CENTER, TYLER, BOGATA, STONEWALL, MARTIN, OMAHA, RUSK,
GILMER, WINNSBORO, LONE STAR, MANY, NATCHITOCHES, QUITMAN, BIG SANDY,
HENDERSON, SAN AUGUSTINE, AND PITTSBURG
1138 PM CDT WED JUN 17 2026
..HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 7 PM CDT THURSDAY
* WHAT...HEAT INDEX VALUES UP TO 109 EXPECTED.
* WHERE...PORTIONS OF SOUTHWEST ARKANSAS, NORTHWEST LOUISIANA, AND
EAST AND NORTHEAST TEXAS.
* WHEN...FROM NOON TO 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.
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.
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