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

Hazardous Weather Conditions

Current conditions at

Port Isabel, Port Isabel-Cameron County Airport (KPIL)

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

36°F

2°C

Humidity 76%
Wind Speed NW 9 mph
Barometer 30.54 in (1034.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 27 Jan 5:53 am CST
Extended Forecast for

Port Isabel TX

Cold Weather Advisory until January 27, 10:00am
Freeze Warning until January 27, 10:00am
Click here for hazard details and duration
...
...
  •  
    Cold Weather Advisory until January 27, 10:00am
    Freeze Warning until January 27, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. East northeast wind 6 to 8 mph.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. North wind 8 to 14 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. Northeast wind 6 to 9 mph becoming east southeast after midnight.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 70. Southeast wind 7 to 13 mph.

    High: 70 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Breezy, with a south southeast wind 7 to 12 mph becoming north 16 to 21 mph after midnight. Chance of precipitation is 30%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 60. Windy, with a north wind 24 to 28 mph.

    High: 60 °F

    Mostly Cloudy
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. Breezy, with a north wind around 24 mph, with gusts as high as 32 mph.

    Low: 48 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 61. North northwest wind 8 to 10 mph becoming east northeast in the afternoon.
Tonight
Mostly cloudy, with a low around 56. East northeast wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 64. North wind 8 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 58. Northeast wind 6 to 9 mph becoming east southeast after midnight.
Thursday
Mostly cloudy, with a high near 70. Southeast wind 7 to 13 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Breezy, with a south southeast wind 7 to 12 mph becoming north 16 to 21 mph after midnight. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 60. Windy, with a north wind 24 to 28 mph.
Friday Night
Mostly cloudy, with a low around 48. Breezy, with a north wind around 24 mph, with gusts as high as 32 mph.
Saturday
Mostly sunny, with a high near 55. Breezy, with a north wind 16 to 23 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 48. Northeast wind 7 to 15 mph.
Sunday
Partly sunny, with a high near 62. East wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.08°N 97.21°W
Last Update:
6:30 am CST Jan 27, 2026
Forecast Valid:
6am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation