Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the 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

83°F

28°C

Humidity 85%
Wind Speed S 13 G 22 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 5 Jul 12:56 am CDT
Extended Forecast for

Portland TX

  • Overnight

    Overnight: Partly cloudy, with a low around 81. South wind 9 to 11 mph.

    Low: 81 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm.  Mostly cloudy, then gradually becoming sunny, with a high near 91. Heat index values as high as 109. South southeast wind 7 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 80. Southeast wind 9 to 13 mph.

    Low: 80 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 91. Heat index values as high as 108. Southeast wind 6 to 11 mph.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 81. Southeast wind 8 to 11 mph.

    Low: 81 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. Southeast wind 6 to 11 mph.

    High: 91 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 81. Southeast wind 9 to 13 mph.

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 82. South wind 13 to 17 mph, with gusts as high as 21 mph.

    Low: 82 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 81. South wind 9 to 11 mph.
Sunday
A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 91. Heat index values as high as 109. South southeast wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 80. Southeast wind 9 to 13 mph.
Monday
Sunny, with a high near 91. Heat index values as high as 108. Southeast wind 6 to 11 mph.
Monday Night
Partly cloudy, with a low around 81. Southeast wind 8 to 11 mph.
Tuesday
Mostly sunny, with a high near 91. Southeast wind 6 to 11 mph.
Tuesday Night
Mostly clear, with a low around 81. Southeast wind 9 to 13 mph.
Wednesday
Sunny, with a high near 91. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 82. South wind 13 to 17 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 82.
Friday
Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 82.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland TX
 27.88°N 97.32°W
1:46 am CDT Jul 5, 2026
1am CDT Jul 5, 2026-6pm CDT Jul 11, 2026
 
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Additional Resources

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