954
FXUS64 KBRO 300151
AFDBRO
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BROWNSVILLE TX
851 PM CDT WED APR 29 2026
..NEW DISCUSSION, MARINE
KEY MESSAGES
UPDATED AT 849 PM CDT WED APR 29 2026
KEY MESSAGES:
* MAINLY RAIN-FREE AND WARMER THAN NORMAL CONDITIONS WILL PREVAIL
THROUGH THE MIDDLE PARTS OF NEXT WEEK.
* THERE IS A LOW-MEDIUM (20-60%) CHANCE FOR SHOWERS AND
THUNDERSTORMS ALONG A COLD FRONT FRIDAY INTO SATURDAY.
* COOLER THAN NORMAL TEMPERATURES ARE EXPECTED OVER THE WEEKEND.
* HAZARDOUS MARINE AND COASTAL CONDITIONS ARE LIKELY FRIDAY EVENING
THROUGH SATURDAY NIGHT/SUNDAY.
DISCUSSION
ISSUED AT 849 PM CDT WED APR 29 2026
RAIN-FREE WEATHER CONDITIONS AND WARMER THAN NORMAL TEMPERATURES
WILL PREVAIL THROUGH MUCH OF THE FORECAST PERIOD, COURTESY OF HIGH
PRESSURE AND A ZONAL FLOW ALOFT PATTERN LARGELY IN PLACE. SHOWERS
AND THUNDERSTORMS ARE POSSIBLE FRIDAY INTO SATURDAY IN RESPONSE
TO A COLD FRONT THAT WILL PASS THROUGH THE REGION. CURRENTLY,
THERE IS A LOW-MEDIUM (20-60%) CHANCE FOR SHOWERS AND
THUNDERSTORMS TO OCCUR DURING THIS TIME PERIOD WITH THE GREATEST
CHANCES BEING FRIDAY NIGHT. COOLER THAN NORMAL TEMPERATURES ARE
EXPECTED SATURDAY THROUGH SUNDAY, FOLLOWING THE PASSAGE OF THE
COLD FRONT.
HIGH TEMPERATURES MAINLY WILL BE IN THE UPPER 80S TO 90S THROUGH THE
FORECAST PERIOD. ON SATURDAY, HIGHS WILL BE IN THE 70S. SUNDAY AND
MONDAY, HIGHS WILL BE IN THE 80S. OVERNIGHT LOWS WILL MAINLY BE IN
THE 60S/70S. FRIDAY NIGHT AND SATURDAY NIGHT, LOWS WILL BE IN THE
50S AND 60S.
AVIATION
(00Z TAFS)
ISSUED AT 623 PM CDT WED APR 29 2026
THROUGH 00Z FRIDAY.....VFR-MVFR CONDITIONS ARE EXPECTED TO PERSIST
THROUGH THE 00Z TAF PERIOD. MVFR CIGS WILL BE MORE PREVALENT DURING
THE NIGHT HOURS INTO THE MORNING HOURS.
WINDS WILL CONTINUE OUT OF THE SOUTHEAST WITH SPEEDS BETWEEN 8-15
KTS THROUGH THE 00Z TAF PERIOD. WINDS WILL GUSTS AS HIGH AS 20-25
KTS DURING THE AFTERNOON HOURS.
MARINE
ISSUED AT 849 PM CDT WED APR 29 2026
GENERALLY FAVORABLE MARINE CONDITIONS WILL BE IN PLACE THROUGH THE
FORECAST PERIOD WITH LIGHT TO MODERATE WINDS AND MODERATE SEAS. THE
ONLY EXCEPTION WILL BE FRIDAY NIGHT THROUGH SATURDAY EVENING, WHERE
HAZARDOUS (SMALL CRAFT ADVISORY) CONDITIONS WILL TAKE PLACE.
PRELIMINARY POINT TEMPS/POPS
BROWNSVILLE 76 90 75 92 / 0 0 0 10
HARLINGEN 73 92 73 95 / 0 0 0 10
MCALLEN 76 95 77 96 / 0 0 0 10
RIO GRANDE CITY 74 95 74 95 / 10 0 0 10
SOUTH PADRE ISLAND 76 82 76 83 / 0 0 0 10
BAYVIEW/PORT ISABEL 74 88 74 89 / 0 0 0 10
BRO WATCHES/WARNINGS/ADVISORIES
TX...NONE.
GM...NONE.
SHORT TERM...23-EVBUOMA
LONG TERM....23-EVBUOMA
AVIATION...23-EVBUOMA
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