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

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Partly Cloudy

86°F

30°C

Humidity 80%
Wind Speed NA
Barometer 29.76 in (1007.6 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 1 Oct 8:53 pm CDT
Extended Forecast for

Lozano TX

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Southeast wind 6 to 11 mph. Chance of precipitation is 50%.

    Low: 79 °F

    Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 2pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 94. Heat index values as high as 106. Light and variable wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 60%.

    High: 94 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 76. East wind 5 to 8 mph becoming calm. Chance of precipitation is 60%.

    Low: 76 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 91. North wind 7 to 10 mph. Chance of precipitation is 90%.

    High: 91 °F

    Showers
    Likely then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 75. North wind 6 to 9 mph. Chance of precipitation is 80%.

    Low: 75 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 88. North northeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 88 °F

    Showers
    Likely then
    T-storms

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 74. North wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 74 °F

    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 86. North wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 86 °F

    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Southeast wind 6 to 11 mph. Chance of precipitation is 50%.
Friday
Showers and thunderstorms likely, mainly before 2pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 94. Heat index values as high as 106. Light and variable wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 76. East wind 5 to 8 mph becoming calm. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm. High near 91. North wind 7 to 10 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm. Low around 75. North wind 6 to 9 mph. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 88. North northeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm. Low around 74. North wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Monday
Showers and possibly a thunderstorm. High near 86. North wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. North wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. North northeast wind 6 to 11 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Lozano TX
 26.1°N 97.49°W
Last Update:
9:18 pm CDT Oct 1, 2026
Forecast Valid:
9pm CDT Oct 1, 2026-6pm CDT Oct 8, 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