680
FXUS64 KBRO 042349 AAA
AFDBRO
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE BROWNSVILLE TX
649 PM CDT SAT JUL 4 2026
..NEW AVIATION
KEY MESSAGES
UPDATED AT 648 PM CDT SAT JUL 4 2026
* HOT CONDITIONS CONTINUE THROUGH THE NEXT WEEK. MODERATE (LEVEL 2
OF 4) HEAT RISK EACH DAY WITH HEAT INDICES BETWEEN 100 AND 110
DEGREES EACH DAY.
* GENERALLY RAIN FREE CONDITIONS ARE EXPECTED, THOUGH COULD SEE SOME
ISOLATED SEA BREEZE ACTIVITY.
* THERE IS GENERALLY A LOW RISK OF RIP CURRENTS AT AREA BEACHES.
DISCUSSION
ISSUED AT 1205 PM CDT SAT JUL 4 2026
HOT AND GENERALLY RAIN FREE CONDITIONS IS EXPECTED ACROSS DEEP
SOUTH TEXAS AND THE RIO GRANDE VALLEY INTO NEXT WEEK. TEMPERATURES
WILL RISE TO THE MID TO UPPER 90S EACH DAY, WITH TRIPLE DIGITS
POSSIBLE ACROSS THE UPPER VALLEY/RIO GRANDE PLAINS. HEAT INDICES
WILL BE GENERALLY BETWEEN 100 AND 110 DEGREES EACH DAY, MAINTAINING
GENERALLY A MODERATE HEAT RISK (LEVEL 2 OF 4) EACH DAY OVER THE
NEXT WEEK.
WHILE MOST AREAS WILL REMAIN DRY WILL CONTINUE TO SEE A LOW CHANCE
(10% OR LESS) OF SHOWER/THUNDERSTORMS THIS WEEK, PRIMARILY ALONG
THE SEA BREEZE.
THERE IS A LOW RISK OF RIP CURRENTS AT AREA BEACHES.
AVIATION
(00Z TAFS)
ISSUED AT 648 PM CDT SAT JUL 4 2026
BREEZY SOUTHEASTERLY WINDS ARE LIKELY TO GRADUALLY DIMINISH
THROUGH SUNSET AND INTO THE EARLY NIGHTTIME HOURS TONIGHT, THOUGH
COULD REMAIN ELEVATED AT KMFE OVERNIGHT (10-15 KNOTS, GUSTS AROUND
20-25 KNOTS). AMENDMENTS FOR WIND ARE STILL POSSIBLE. OTHERWISE,
VFR CONDITIONS ARE LIKELY TO PERSIST, WITH PARTLY TO SCATTERED
CLOUDS SKIES TONIGHT BECOMING PARTLY CLOUDY THROUGHOUT TOMORROW
MORNING. SOUTHEASTERLY WINDS GRADUALLY INCREASE TO AROUND 10-15
KNOTS, WITH GUSTS AROUND 20-25 KNOTS, BY TOMORROW AFTERNOON.
MARINE
ISSUED AT 1205 PM CDT SAT JUL 4 2026
GENERALLY FAVORABLE CONDITIONS WILL CONTINUE ON THE WATERS OFF
THE LOWER TEXAS COAST. GENERALLY SEAS OF 2-3 FEET ARE EXPECTED
WITH 4 TO 6 SECOND PERIODS.
PRELIMINARY POINT TEMPS/POPS
BROWNSVILLE 81 95 80 95 / 0 0 0 0
HARLINGEN 78 97 76 97 / 0 0 0 10
MCALLEN 80 101 79 101 / 0 0 0 0
RIO GRANDE CITY 79 102 78 101 / 0 0 0 0
SOUTH PADRE ISLAND 81 88 81 88 / 10 10 0 0
BAYVIEW/PORT ISABEL 79 93 78 92 / 0 0 0 0
BRO WATCHES/WARNINGS/ADVISORIES
TX...NONE.
GM...NONE.
SHORT TERM...68
LONG TERM....68
AVIATION...68
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