News Headlines
- February-April Temperature and Rainfall Outlook - Increasingly Warm and Dry Overall; Drought, Wildfire Spread Threat, and Water Supplies are Primary Concerns
- The Potential for Wildfire Spread Will Become Acute in February and March. Stop Wildfires Before they Start with Smokey Bear
- Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.
- For Third January in Row, RGV and Ranchlands Experience Significant Cold and Freezes (25th-27th)
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
66°F
19°C
| Humidity | 100% |
| Wind Speed | S 7 mph |
| Barometer | 30.01 in (1016.3 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 7.00 mi |
| Last update | 13 Feb 3:53 am CST |
Extended Forecast for
Port Isabel TX
Today
High: 77 °F
Mostly Sunny
Tonight
Low: 66 °F
Increasing
CloudsSaturday
High: 78 °F
Partly Sunny
and BreezySaturday Night
Low: 63 °F
Slight Chance
Showers then
Mostly ClearSunday
High: 78 °F
Sunny
Sunday Night
Low: 60 °F
Mostly Clear
Washington's Birthday
High: 76 °F
Sunny
Monday Night
Low: 62 °F
Clear
Tuesday
High: 78 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 77. Southeast wind 6 to 16 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 66. Southeast wind around 14 mph, with gusts as high as 23 mph.
Saturday
Partly sunny, with a high near 78. Breezy, with a south wind 14 to 21 mph, with gusts as high as 29 mph.
Saturday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 63. South wind 6 to 14 mph becoming west after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 78. West wind 6 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 60. Northeast wind 5 to 8 mph becoming calm after midnight.
Washington's Birthday
Sunny, with a high near 76. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Monday Night
Clear, with a low around 62. South southeast wind 7 to 9 mph.
Tuesday
Sunny, with a high near 78. South southeast wind 7 to 16 mph.
Tuesday Night
Mostly clear, with a low around 64. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 78. South southeast wind 10 to 17 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 80.
Additional Forecasts and Information
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Point Forecast:
Port Isabel TX
26.06°N 97.21°W
26.06°N 97.21°W
4:15 am CST Feb 13, 2026
4am CST Feb 13, 2026-6pm CST Feb 19, 2026
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