Current conditions at

Brownsville, Brownsville / South Padre Island International Airport (KBRO)

Lat: 25.91°NLon: 97.42°WElev: 23ft.

Light Rain

62°F

17°C

Humidity 90%
Wind Speed NW 10 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 19 Apr 6:53 pm CDT
Extended Forecast for

6 Miles SSW Port Isabel TX

  • Tonight

    Tonight: Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall.  Low around 65. East northeast wind 8 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 65 °F

    Heavy Rain

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 8am, then showers likely and possibly a thunderstorm after 9am.  Mostly cloudy, with a high near 78. East wind 7 to 15 mph.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 78 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. East southeast wind 8 to 14 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 81. Southeast wind 7 to 17 mph.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of thunderstorms before 7pm.  Partly cloudy, with a low around 71. Southeast wind 7 to 13 mph.  Chance of precipitation is 10%.

    Low: 71 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. South southeast wind 6 to 16 mph.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72. Southeast wind 9 to 11 mph.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 85. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.

    High: 85 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 74. Southeast wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Low around 65. East northeast wind 8 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Monday
Showers and thunderstorms likely, mainly before 8am, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 78. East wind 7 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind 7 to 17 mph.
Tuesday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 71. Southeast wind 7 to 13 mph. Chance of precipitation is 10%.
Wednesday
Mostly sunny, with a high near 83. South southeast wind 6 to 16 mph.
Wednesday Night
Mostly clear, with a low around 72. Southeast wind 9 to 11 mph.
Thursday
Mostly sunny, with a high near 85. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 74. Southeast wind 11 to 14 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 86. South southeast wind 10 to 17 mph.
Friday Night
Partly cloudy, with a low around 74. Southeast wind 9 to 13 mph.
Saturday
Partly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
Partly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Port Isabel TX
 25.99°N 97.26°W
7:00 pm CDT Apr 19, 2026
7pm CDT Apr 19, 2026-6pm CDT Apr 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database