Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fog/Mist

80°F

27°C

Humidity 100%
Wind Speed S 6 mph
Barometer 30.03 in
Dewpoint 80°F (27°C)
Visibility 0.75 mi
Heat Index87°F (31°C)
Last update 11 Aug 5:35 am CDT
Extended Forecast for

Seadrift TX

  • Today

    Today: Sunny, with a high near 92. Heat index values as high as 108. South wind 7 to 14 mph, with gusts as high as 18 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 81. South southeast wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. Heat index values as high as 109. South wind 8 to 16 mph, with gusts as high as 21 mph.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 81. South southeast wind 13 to 15 mph, with gusts as high as 22 mph.

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92. South wind 13 to 16 mph, with gusts as high as 22 mph.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 81. South southeast wind 9 to 15 mph, with gusts as high as 22 mph.

    Low: 81 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 92. South southeast wind 9 to 15 mph, with gusts as high as 20 mph.

    High: 92 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 81. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 81 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 92. South southeast wind 6 to 11 mph.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 92. Heat index values as high as 108. South wind 7 to 14 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 81. South southeast wind 9 to 13 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 92. Heat index values as high as 109. South wind 8 to 16 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 81. South southeast wind 13 to 15 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 92. South wind 13 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 81. South southeast wind 9 to 15 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 92. South southeast wind 9 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 81. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 92. South southeast wind 6 to 11 mph.
Saturday Night
Mostly clear, with a low around 80.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 80.
Monday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Seadrift TX
 28.42°N 96.71°W
1:46 am CDT Aug 11, 2026
5am CDT Aug 11, 2026-6pm CDT Aug 17, 2026
 
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Additional Resources

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