National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

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

Lat: 25.91°NLon: 97.42°WElev: 23ft.

Overcast

78°F

26°C

Humidity 71%
Wind Speed SE 16 mph
Barometer 29.91 in (1012.6 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 23 Jan 4:53 pm CST
Extended Forecast for

8 Miles SSE Port Isabel TX

Freeze Watch January 25, 09:00pm until January 26, 10:00am
Extreme Cold Watch January 26, 03:00am until January 26, 08:00am
Click here for hazard details and duration
Freeze Watch
Extreme Cold Watch

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 11pm and 4am. Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 68. Southeast wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 78. Breezy, with a south wind 10 to 18 mph, with gusts as high as 25 mph.

    High: 78 °F

    Breezy.
    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of showers, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 45. South wind 11 to 13 mph becoming north northwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

    Low: 45 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Partly sunny, with a high near 55. Breezy, with a north northwest wind 14 to 22 mph, with gusts as high as 28 mph.

    High: 55 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Breezy, with a north wind around 18 mph, with gusts as high as 28 mph.

    Low: 34 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 50. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 29 mph.

    High: 50 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. North wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. North northwest wind 7 to 10 mph becoming east in the afternoon.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. Southeast wind 5 to 7 mph.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between 11pm and 4am. Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 68. Southeast wind 8 to 10 mph. Chance of precipitation is 20%.
Saturday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 78. Breezy, with a south wind 10 to 18 mph, with gusts as high as 25 mph.
Saturday Night
A chance of showers, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 45. South wind 11 to 13 mph becoming north northwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers before noon. Partly sunny, with a high near 55. Breezy, with a north northwest wind 14 to 22 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 34. Breezy, with a north wind around 18 mph, with gusts as high as 28 mph.
Monday
Partly sunny, with a high near 50. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 39. North wind 7 to 14 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 62. North northwest wind 7 to 10 mph becoming east in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 53. Southeast wind 5 to 7 mph.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 65. North wind 5 to 14 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53. North wind 7 to 10 mph.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 67.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Port Isabel TX
 25.97°N 97.18°W
Last Update:
5:18 pm CST Jan 23, 2026
Forecast Valid:
5pm CST Jan 23, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation