851
WWUS74 KSHV 190517
NPWSHV
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SHREVEPORT LA
1217 AM CDT TUE AUG 19 2025
ARZ070>073-LAZ001>006-010>014-021-TXZ097-112-126-138-191900-
/O.UPG.KSHV.HT.Y.0014.000000T0000Z-250820T0100Z/
/O.NEW.KSHV.XH.W.0002.250819T1500Z-250820T0100Z/
MILLER-LAFAYETTE-COLUMBIA-UNION-CADDO-BOSSIER-WEBSTER-CLAIBORNE-
LINCOLN-UNION-DE SOTO-RED RIVER-BIENVILLE-JACKSON-OUACHITA-
CALDWELL-BOWIE-CASS-MARION-HARRISON-
INCLUDING THE CITIES OF MONROE, LINDEN, MARTIN, SPRINGHILL,
JEFFERSON, HAYNESVILLE, ARCADIA, BRADLEY, ATLANTA, GIBSLAND,
COUSHATTA, RUSTON, RINGGOLD, QUEEN CITY, COLUMBIA, MANSFIELD,
GRAYSON, SHREVEPORT, BOSSIER CITY, MAGNOLIA, MINDEN, LOGANSPORT,
JONESBORO, STONEWALL, EL DORADO, MARSHALL, HOMER, TEXARKANA,
STAMPS, FARMERVILLE, BERNICE, HUGHES SPRINGS, CLARKS, AND
LEWISVILLE
1217 AM CDT TUE AUG 19 2025
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO 114
DEGREES EXPECTED.
* WHERE...PORTIONS OF SOUTH CENTRAL AND SOUTHWEST ARKANSAS, NORTH
CENTRAL AND NORTHWEST LOUISIANA, AND NORTHEAST TEXAS.
* WHEN...FROM 10 AM THIS MORNING TO 8 PM CDT THIS EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT AND HIGH HUMIDITY EVENTS.
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.
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.
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.
ARZ050-051-059>061-LAZ017>020-022-OKZ077-TXZ096-108>111-124-125-136-
137-149>153-165>167-191900-
/O.CON.KSHV.HT.Y.0014.000000T0000Z-250820T0100Z/
SEVIER-HOWARD-LITTLE RIVER-HEMPSTEAD-NEVADA-SABINE-NATCHITOCHES-
WINN-GRANT-LA SALLE-MCCURTAIN-RED RIVER-FRANKLIN-TITUS-CAMP-
MORRIS-WOOD-UPSHUR-SMITH-GREGG-CHEROKEE-RUSK-PANOLA-NACOGDOCHES-
SHELBY-ANGELINA-SAN AUGUSTINE-SABINE-
INCLUDING THE CITIES OF BROKEN BOW, DRY PRONG, RUSK,
NATCHITOCHES, CENTER, LUFKIN, QUITMAN, MINEOLA, OMAHA, HENDERSON,
BOGATA, HAWKINS, DIERKS, WINNFIELD, HEMPHILL, GILMER,
JACKSONVILLE, PLEASANT HILL, IDABEL, MIDWAY, NACOGDOCHES, SAN
AUGUSTINE, ZWOLLE, CLARKSVILLE, OLLA, NASHVILLE, MOUNT VERNON,
BIG SANDY, LONGVIEW, DE QUEEN, MOUNT PLEASANT, WINNSBORO, COLFAX,
CARTHAGE, PINELAND, MINERAL SPRINGS, MANY, NAPLES, DAINGERFIELD,
TYLER, PITTSBURG, JENA, ASHDOWN, PRESCOTT, LONE STAR, MONTGOMERY,
AND HOPE
1217 AM CDT TUE AUG 19 2025
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
* WHAT...HEAT INDEX VALUES UP TO 110 DEGREES.
* WHERE...PORTIONS OF SOUTHWEST ARKANSAS, NORTH CENTRAL AND
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.
15
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