173
FXUS64 KBRO 310523 AAA
AFDBRO
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1223 AM CDT FRI OCT 31 2025
..NEW AVIATION
KEY MESSAGES
UPDATED AT 1221 AM CDT FRI OCT 31 2025
- BELOW NORMAL TEMPERATURES WILL PREVAIL THROUGH THURSDAY NIGHT
WITH NEAR TO SLIGHTLY ABOVE NORMAL TEMPERATURES RETURNING
FRIDAY AND INTO NEXT WEEK.
- LOW TO MEDIUM (20-40%) RAIN CHANCES SATURDAY NIGHT AS A COLD
FRONT APPROACHES THE REGION.
DISCUSSION
ISSUED AT 1028 PM CDT THU OCT 30 2025
SURFACE HIGH PRESSURE WILL CONTINUE ACROSS THE REGION TONIGHT.
ANOTHER COOL NIGHT IS EXPECTED TONIGHT WITH LOWS IN THE LOW TO MID
40S ACROSS THE NORTHERN RANCHLANDS TO THE UPPER 40 AND LOWER 50S IN
THE POPULATED PORTIONS OF THE RIO GRANDE VALLEY.
SURFACE HIGH PRESSURE SLIDES FARTHER EASTWARD BY FRIDAY ALLOWING A
SOUTHEAST WINDS TO RETURN AND A WARMING TREND TO START AND
CONTINUE INTO THE SATURDAY. HIGHS ON FRIDAY WILL REACH THE LOW TO
MID 80S WITH WARMER TEMPERATURES ON SATURDAY. THERE IS A LOW TO
MEDIUM (20 TO 40 PERCENT) CHANCE OF SHOWERS AND THUNDERSTORMS
SATURDAY NIGHT AS MOISTURE INCREASES AHEAD OF THE NEXT COLD FRONT.
THE BEST RAIN CHANCES WILL BE THE NEAR COAST AND OVER THE GULF
WATERS. NEAR TO SLIGHTLY ABOVE NORMAL TEMPERATURES AND RAIN-FREE
CONDITIONS ARE EXPECTED SUNDAY NIGHT INTO EARLY NEXT WEEK.
AVIATION
(06Z TAFS)
ISSUED AT 1221 AM CDT FRI OCT 31 2025
VFR CONDITIONS EXPECTED TO PREVAIL FOR ALL SITES THE 06Z CYCLE.
LIGHT AND VARIABLE WIND OVERNIGHT WILL GRADUALLY PICK UP,
PRIMARILY FROM THE EAST FOLLOWING SUNRISE, SHIFTING TO SOUTH-
SOUTHEAST INTO THE AFTERNOON.
MARINE
ISSUED AT 1028 PM CDT THU OCT 30 2025
FAVORABLE CONDITIONS WILL CONTINUE THROUGH MUCH OF THE PERIOD.
HOWEVER, ELEVATED WINDS AND SEAS ARE EXPECTED TO DEVELOP LATE IN THE
WEEKEND WITH THE APPROACH AND PASSAGE OF THE NEXT COLD FRONT. SMALL
CRAFT EXERCISE CAUTION CONDITIONS WILL LIKELY BE NEEDED SATURDAY
NIGHT INTO LATE SUNDAY. THERE IS A MEDIUM (40 TO 60 PERCENT) CHANCE
OF SHOWERS AND THUNDERSTORMS SATURDAY NIGHT WITH THE APPROACHING
COLD FRONT.
PRELIMINARY POINT TEMPS/POPS
BROWNSVILLE 81 64 87 67 / 0 0 0 40
HARLINGEN 82 57 89 62 / 0 0 10 40
MCALLEN 84 62 91 65 / 0 0 0 20
RIO GRANDE CITY 83 56 90 61 / 0 0 0 20
SOUTH PADRE ISLAND 78 71 83 73 / 0 0 0 50
BAYVIEW/PORT ISABEL 79 63 86 67 / 0 0 0 50
BRO WATCHES/WARNINGS/ADVISORIES
TX...NONE.
GM...NONE.
SHORT TERM...63-KC
LONG TERM....63-KC
AVIATION...69-HK
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