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

Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Current conditions at

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

Lat: 27.69°NLon: 97.29°WElev: 20ft.

Fair

87°F

31°C

Humidity 72%
Wind Speed SE 20 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 2 Aug 6:56 pm CDT
Extended Forecast for

Portland TX

  • Tonight

    Tonight: Mostly clear, with a low around 80. South southeast wind 7 to 11 mph.

    Low: 80 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Heat index values as high as 110. Southeast wind 6 to 13 mph.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 81. South southeast wind 8 to 13 mph.

    Low: 81 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93. Heat index values as high as 110. Southeast wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 80. Southeast wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 80 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. South wind 6 to 13 mph becoming east southeast in the afternoon.

    High: 91 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80. Southeast wind 6 to 11 mph.

    Low: 80 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. Southeast wind 5 to 13 mph, with gusts as high as 18 mph.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 81. Southeast wind 7 to 13 mph, with gusts as high as 18 mph.

    Low: 81 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 80. South southeast wind 7 to 11 mph.
Sunday
Sunny, with a high near 95. Heat index values as high as 110. Southeast wind 6 to 13 mph.
Sunday Night
Mostly clear, with a low around 81. South southeast wind 8 to 13 mph.
Monday
Sunny, with a high near 93. Heat index values as high as 110. Southeast wind 7 to 13 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 80. Southeast wind 6 to 13 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 91. South wind 6 to 13 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 80. Southeast wind 6 to 11 mph.
Wednesday
Sunny, with a high near 92. Southeast wind 5 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 81. Southeast wind 7 to 13 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 81.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 80.
Saturday
Sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland TX
 27.88°N 97.32°W
Last Update:
12:46 pm CDT Aug 2, 2025
Forecast Valid:
7pm CDT Aug 2, 2025-6pm CDT Aug 9, 2025
 
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Additional Resources

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Chance of Precipitation