070
FXUS64 KBRO 212312 AAA
AFDBRO
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE BROWNSVILLE TX
612 PM CDT SUN JUN 21 2026
..NEW AVIATION
KEY MESSAGES
UPDATED AT 603 PM CDT SUN JUN 21 2026
- DRY CONDITIONS RETURN TODAY WITH GENERALLY RAIN FREE CONDITIONS
FORECAST TO PERSIST THIS WEEK.
- MINOR TO MODERATE HEAT RISK IS FORECAST TO CONTINUE THROUGH THE
WEEK.
- A MODERATE RISK OF RIP CURRENTS CONTINUES THROUGH MONDAY
AFTERNOON.
DISCUSSION
ISSUED AT 1235 PM CDT SUN JUN 21 2026
HIGH PRESSURE BUILDING OVER THE SOUTHWESTERN US WILL SUPPORT HAT
AND DRY WEATHER THROUGH THE WEEK. HIGH TEMPERATURES ARE FORECAST
TO RANGE FROM THE MID TO UPPER 90S DAILY. LINGERING CLOUD COVER IS
FORECAST TO DECREASE THIS AFTERNOON, WITH GENERALLY SUNNY TO
MOSTLY SUNNY SKIES FORECAST THROUGH THE REMAINDER OF THE WEEK. THE
HEAT RISK IS FORECAST TO GENERALLY REMAIN MINOR TO MODERATE THIS
WEEK. LOWER DEWPOINTS LOOK TO GENERALLY KEEP HEAT INDICES BELOW
111 DEGREES THIS WEEK, SO HEAT ADVISORIES LIKELY WON’T BE NEEDED.
AVIATION
(00Z TAFS)
ISSUED AT 603 PM CDT SUN JUN 21 2026
BREEZY SOUTH-SOUTHEASTERLY WINDS (AROUND 15-20 KNOTS, GUSTING TO
25-30 KNOTS) AND SCATTERED TO BROKEN VFR CONDITIONS CONTINUE
THROUGH SUNSET THIS EVENING, REMAINING BREEZY OVERNIGHT AT ALL TAF
SITES. PERIODS OF MVFR CEILINGS ARE POSSIBLE AT KBRO AND KHRL
TONIGHT, WITH THE BETTER CHANCES AT KBRO, BECOMING MOSTLY
SCATTERED BY THE EARLY MONDAY MORNING HOURS. VFR CONDITIONS RESUME
MONDAY MORNING AS SOUTHEASTERLY WINDS PICK UP TO SIMILAR SPEEDS
AS TODAY BY MONDAY AFTERNOON.
MARINE
ISSUED AT 1235 PM CDT SUN JUN 21 2026
ADVERSE TO HAZARDOUS CONDITIONS ARE FORECAST TO CONTINUE INTO
MONDAY AFTERNOON, AND A SMALL CRAFT ADVISORY IS IN EFFECT FROM 1
PM TODAY THROUGH 1 PM MONDAY. CONDITIONS ARE FORECAST TO IMPROVE
MONDAY AFTERNOON WITH GENERALLY FAVORABLE CONDITIONS RETURNING
THROUGH THE REMAINDER OF THE WEEK.
PRELIMINARY POINT TEMPS/POPS
BROWNSVILLE 83 94 82 94 / 0 0 0 0
HARLINGEN 79 95 79 94 / 0 0 0 0
MCALLEN 81 96 80 95 / 0 0 0 0
RIO GRANDE CITY 79 97 78 96 / 10 0 0 0
SOUTH PADRE ISLAND 83 89 82 88 / 0 0 0 0
BAYVIEW/PORT ISABEL 82 93 81 92 / 0 0 0 0
BRO WATCHES/WARNINGS/ADVISORIES
TX...NONE.
GM...SMALL CRAFT ADVISORY UNTIL 1 PM CDT MONDAY FOR GMZ130-132-135-
150-155-170-175.
SHORT TERM...60
LONG TERM....60
AVIATION...65-IRISH
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