Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Mostly Cloudy with Haze

94°F

34°C

Humidity 55%
Wind Speed SE 9 mph
Barometer 29.88 in
Dewpoint 75°F (24°C)
Visibility 6.00 mi
Heat Index106°F (41°C)
Last update 1 Sep 3:55 pm CDT
Extended Forecast for

4 Miles SE Vanderbilt TX

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 97. Heat index values as high as 107. East wind around 10 mph.

    High: 97 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 79. East wind 5 to 10 mph becoming southwest after midnight.

    Low: 79 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms between 11am and 4pm.  Mostly sunny, with a high near 97. Heat index values as high as 107. Southwest wind 5 to 10 mph becoming south in the afternoon.  Chance of precipitation is 20%.

    High: 97 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 96. South wind 5 to 15 mph.

    High: 96 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 95.

    High: 95 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 95.

    High: 95 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 97. Heat index values as high as 107. East wind around 10 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. East wind 5 to 10 mph becoming southwest after midnight.
Wednesday
A slight chance of showers and thunderstorms between 11am and 4pm. Mostly sunny, with a high near 97. Heat index values as high as 107. Southwest wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. South wind 5 to 15 mph.
Thursday Night
Partly cloudy, with a low around 78.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 77.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 77.
Sunday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 77.
Labor Day
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 96.
Monday Night
Mostly clear, with a low around 77.
Tuesday
A chance of showers and thunderstorms. Sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Vanderbilt TX
 28.81°N 96.61°W (Elev. 23 ft)
1:20 pm CDT Sep 1, 2026
4pm CDT Sep 1, 2026-6pm CDT Sep 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database