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

Hazardous Weather Conditions

Current conditions at

Corpus Christi, Corpus Christi Naval Air Station/Truax Field (KNGP)

Lat: 27.69°NLon: 97.29°WElev: 20ft.

Fair

84°F

29°C

Humidity 88%
Wind Speed SE 12 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 80°F (27°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 14 Sep 3:56 am CDT
Extended Forecast for

Portland TX

Heat Advisory September 14, 12:00pm until September 14, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly sunny, with a high near 92. Heat index values as high as 113. Southeast wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 92 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 83. Southeast wind 11 to 21 mph, with gusts as high as 30 mph.

    Low: 83 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 92. Heat index values as high as 111. Southeast wind 11 to 16 mph, with gusts as high as 22 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 82. Southeast wind 7 to 16 mph, with gusts as high as 21 mph.

    Low: 82 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 92. East southeast wind 6 to 14 mph, with gusts as high as 18 mph.

    High: 92 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 82. East wind 6 to 14 mph, with gusts as high as 18 mph.

    Low: 82 °F

    Partly Cloudy
    then Chance
    T-storms

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. East northeast wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 90 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 82. East wind 8 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 82 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 88. East wind 9 to 16 mph, with gusts as high as 21 mph.

    High: 88 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 92. Heat index values as high as 113. Southeast wind 10 to 20 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 83. Southeast wind 11 to 21 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 92. Heat index values as high as 111. Southeast wind 11 to 16 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 82. Southeast wind 7 to 16 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 92. East southeast wind 6 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 82. East wind 6 to 14 mph, with gusts as high as 18 mph.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. East northeast wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 82. East wind 8 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 88. East wind 9 to 16 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 80.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 81.
Sunday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland TX
 27.88°N 97.32°W
Last Update:
1:46 am CDT Sep 14, 2026
Forecast Valid:
4am CDT Sep 14, 2026-6pm CDT Sep 20, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation