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

Hazardous Weather Conditions

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Mostly Cloudy with Haze

61°F

16°C

Humidity 83%
Wind Speed NE 6 mph
Barometer 30.15 in
Dewpoint 55°F (13°C)
Visibility 2.50 mi
Last update 12 Feb 7:55 am CST
Extended Forecast for

Calhoun County Airport TX

Dense Fog Advisory until February 12, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until February 12, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Today

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy dense fog between 8pm and 1am. Otherwise, mostly cloudy, with a low around 61. South southeast wind 5 to 9 mph becoming light southeast after midnight.

    Low: 61 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Partly sunny, with a high near 78. Light southeast wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 63. South southeast wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 79. South southeast wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 79 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 56. South southwest wind 9 to 14 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

    Low: 56 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. North northwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51. North wind 5 to 9 mph becoming light north northeast after midnight.

    Low: 51 °F

    Clear

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Tonight
Patchy dense fog between 8pm and 1am. Otherwise, mostly cloudy, with a low around 61. South southeast wind 5 to 9 mph becoming light southeast after midnight.
Friday
Partly sunny, with a high near 78. Light southeast wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 63. South southeast wind 10 to 13 mph, with gusts as high as 18 mph.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 79. South southeast wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Saturday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 56. South southwest wind 9 to 14 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 78. North northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Clear, with a low around 51. North wind 5 to 9 mph becoming light north northeast after midnight.
Washington's Birthday
Sunny, with a high near 77. Light and variable wind becoming southeast 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Calhoun County Airport TX
 28.65°N 96.69°W
Last Update:
8:06 am CST Feb 12, 2026
Forecast Valid:
8am CST Feb 12, 2026-6pm CST Feb 18, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation