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

Isolated Severe Thunderstorms and Critical Fire Weather Tuesday

Isolated severe thunderstorms with strong wind gusts and hail will be possible Tuesday from parts of central Plains northeastward into the Midwest. Additional storms capable of damaging winds will be possible across the eastern Florida peninsula. Elevated to critical fire weather including gusty winds and low relative humidity is forecast again Tuesday over much of the northern Great Plains. Read More >

Current conditions at

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

Lat: 27.69°NLon: 97.29°WElev: 20ft.

Fair

76°F

24°C

Humidity 77%
Wind Speed NE 13 mph
Barometer 30.09 in (1019.0 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 12 May 12:56 am CDT
Extended Forecast for

Portland TX

  • Overnight

    Overnight: Partly cloudy, with a low around 71. North wind around 8 mph.

    Low: 71 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Heat index values as high as 88. North wind around 8 mph becoming southeast in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 71. Southeast wind 5 to 9 mph becoming calm after midnight.

    Low: 71 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85. Heat index values as high as 90. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. South southeast wind 6 to 11 mph.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Light south southwest wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 75. South southeast wind 13 to 16 mph, with gusts as high as 21 mph.

    Low: 75 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 84. South southeast wind 11 to 18 mph, with gusts as high as 24 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 78. Southeast wind 15 to 20 mph, with gusts as high as 24 mph.

    Low: 78 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 71. North wind around 8 mph.
Tuesday
Mostly sunny, with a high near 84. Heat index values as high as 88. North wind around 8 mph becoming southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 71. Southeast wind 5 to 9 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 85. Heat index values as high as 90. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 71. South southeast wind 6 to 11 mph.
Thursday
Sunny, with a high near 84. Light south southwest wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 75. South southeast wind 13 to 16 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 84. South southeast wind 11 to 18 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 78. Southeast wind 15 to 20 mph, with gusts as high as 24 mph.
Saturday
Partly sunny, with a high near 85.
Saturday Night
Mostly cloudy, with a low around 79.
Sunday
Mostly cloudy, with a high near 85.
Sunday Night
Mostly cloudy, with a low around 81.
Monday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
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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 May 12, 2026
Forecast Valid:
2am CDT May 12, 2026-6pm CDT May 18, 2026
 
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Additional Resources

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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