Brownsville, Texas 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

236
FXUS64 KBRO 071746
AFDBRO

Area Forecast Discussion
National Weather Service Brownsville TX
1246 PM CDT Sun Jun 7 2026

...New DISCUSSION, AVIATION, MARINE...

.KEY MESSAGES...
Updated at 1230 PM CDT Sun Jun 7 2026

- Low to medium rain chances continue into early Monday before
  drier conditions return.

- Temperatures will gradually increase through the week with mid to
  upper 90s across much of the region by Wednesday.

- Moderate Heat Risk is expected through the week.

&&

.DISCUSSION...
Issued at 1230 PM CDT Sun Jun 7 2026

Isolated to scattered showers and thunderstorms will remain
possible through Monday. Upper-level ridging looks to build across
South Texas Monday night into Tuesday, resulting in drier
conditions through the middle of the week.

High temperatures are forecast to increase to the mid to upper 90s
by mid week, with heat indices climbing to 105-110 degrees. A
Moderate Heat Risk is likely through the week, however Heat
Advisories are unlikely.

&&

.AVIATION...
(18Z TAFS)
Issued at 1230 PM CDT Sun Jun 7 2026

Generally VFR conditions are forecast through the afternoon,
though ceilings may briefly drop to MVFR levels. Ongoing light
rain at BRO is forecast to continue for another couple hours
before dissipating this afternoon. MVFR to VFR ceilings are
forecast overnight, with additional light rain possible at BRO and
HRL Monday morning.

&&

.MARINE...
Issued at 1230 PM CDT Sun Jun 7 2026

Adverse marine conditions are forecast to continue through Monday
morning, with winds generally ranging from 15-20 knots. Conditions
look to improve by Monday afternoon, with generally favorable
marine conditions forecast through the remainder of the week.

&&

.PRELIMINARY POINT TEMPS/POPS...
BROWNSVILLE             82  91  81  92 /  30  10  10   0
HARLINGEN               79  90  78  92 /  30  20  10   0
MCALLEN                 81  93  80  95 /  10  20  10   0
RIO GRANDE CITY         78  94  78  96 /   0  20  10  10
SOUTH PADRE ISLAND      83  87  83  87 /  30  10  10   0
BAYVIEW/PORT ISABEL     82  89  81  90 /  30  10  10   0

&&

.BRO WATCHES/WARNINGS/ADVISORIES...
TX...None.
GM...None.
&&

$$

SHORT TERM...60-BE
LONG TERM....60-BE
AVIATION...60-BE