336
FXUS64 KSHV 091712
AFDSHV
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SHREVEPORT LA
1212 PM CDT TUE JUN 9 2026
..NEW AVIATION
KEY MESSAGES
ISSUED AT 1123 PM CDT MON JUN 8 2026
- A HEAT ADVISORY IS IN EFFECT FOR PORTIONS OF NORTHEAST TEXAS,
SOUTHEAST OKLAHOMA AND SOUTHWEST ARKANSAS FOR TUESDAY.
- HOT AND HUMID CONDITIONS WILL REMAIN ACROSS THE REGION THROUGH
THE CURRENT WORK WEEK. HEAT INDICES APPROACHING 105 DEGREES IN
SOME AREAS. SENSITIVE GROUPS ARE ADVISED TO TAKE PRECAUTIONS.
- SHOWERS AND THUNDERSTORMS WILL INCREASE AGAIN BY THE END OF THE
WEEK AND CONTINUE INTO EARLY NEXT WEEK.
DISCUSSION
ISSUED AT 1108 PM CDT MON JUN 8 2026
UPPER-LEVEL RIDGE TO CONTINUE BUILDING ACROSS THE NORTH-CENTRAL
GULF COAST TONIGHT INTO TUESDAY WHILE SURFACE SOUTHERLY FLOW
CONTINUES TO ADVECT GULF MOISTURE ACROSS THE REGION. HEAT INDEX
VALUES EARLIER TODAY (MONDAY) APPROACHED 105 DEGREES IN MANY
LOCATIONS ACROSS PORTIONS OF SOUTHWEST ARKANSAS, SOUTHEAST CROSS
THE ENTIRE ARKLATEX
OKLAHOMA, AND NORTHEAST TEXAS. ALTHOUGH CONDITIONS WERE MARGINAL
FOR A HEAT ADVISORY, THE STRENGTHENING RIDGE WILL LIKELY BE ENOUGH
TO DRIVE HEAT INDEX VALUES TO 105 DEGREES FOR A COUPLE OF HOURS
ACROSS THE AFOREMENTIONED AREAS ON TUESDAY. THUS A HEAT ADVISORY
HAS BEEN ISSUED.
THE UPPER-RIDGE WILL SUPPRESS CONVECTION ACROSS THE REGION
THROUGH THE WORKWEEK. ASIDE FROM MAYBE A FEW STRAY THUNDERSTORMS
ACROSS PORTIONS OF NORTH LOUISIANA AND DEEP EAST TEXAS, A DRY
FORECAST TO PREVAIL AREAWIDE WITH HIGH TEMPERATURES FORECAST TO
APPROACH THE MID 90S THROUGH THURSDAY. ADDITIONAL HEAT HEADLINES
MAY BE NECESSARY THROUGHOUT THE WEEK.
AN UPPER-LEVEL TROUGH TO SWING EAST ACROSS THE CENTRAL CONUS ON
FRIDAY AND WILL HELP TO TO FLATTEN THE NORTHERN PERIPHERY OF THE
RIDGE RESULTING IN NEARLY ZONAL UPPER-FLOW ACROSS THE I-30
CORRIDOR. ADDITIONALLY, A WEAK FRONTAL BOUNDARY WILL DRIFT SOUTH
INTO SOUTH ARKANSAS RESULTING IN SLIGHTLY COOLER TEMPERATURES AND
INCREASED RAIN CHANCES. RAIN CHANCES EXPECTED TO INCREASE AREAWIDE THROUGH
THE WEEKEND INTO EARLY NEXT WEEK AS THE FRONT SHIFTS SOUTH. /05/
AVIATION
(18Z TAFS)
ISSUED AT 1158 AM CDT TUE JUN 9 2026
FOR THE 09/18Z TAF UPDATE, MVFR VIS/CIGS ARE GRADUALLY CLEARING TO
VFR CONDITIONS AS HIGH PRESSURE BUILDS ACROSS THE AIRSPACE. SOUTHERLY
SURFACE WINDS WILL CONTINUE THROUGH THE PERIOD NEAR 10 KTS WITH
SOME MVFR/IFR LOW CLOUDS RETURNING BY THE END OF THE PERIOD ACROSS
THE WESTERN AIRSPACE. /16/
SPOTTER INFORMATION STATEMENT
ISSUED AT 1108 PM CDT MON JUN 8 2026
SPOTTER ACTIVATION IS NOT EXPECTED OVER THE NEXT 24 HOURS.
PRELIMINARY POINT TEMPS/POPS
SHV 77 96 78 96 / 0 0 0 0
MLU 77 95 77 95 / 0 0 0 0
DEQ 76 93 78 93 / 0 0 0 0
TXK 78 96 78 95 / 0 0 0 0
ELD 76 93 77 93 / 0 0 0 0
TYR 77 95 77 95 / 0 0 0 0
GGG 77 95 77 95 / 0 0 0 0
LFK 75 93 75 93 / 10 20 0 10
SHV WATCHES/WARNINGS/ADVISORIES
AR...HEAT ADVISORY UNTIL 7 PM CDT THIS EVENING FOR ARZ050-051-059-060-
070.
LA...NONE.
OK...HEAT ADVISORY UNTIL 7 PM CDT THIS EVENING FOR OKZ077.
TX...HEAT ADVISORY UNTIL 7 PM CDT THIS EVENING FOR TXZ096-097-108-109-
111-112.
DISCUSSION...05
AVIATION...16
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