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

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

67°F

19°C

Humidity 100%
Wind Speed S 6 mph
Barometer 29.97 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 27 Dec 6:15 am CST
Extended Forecast for

Calhoun County Airport TX

  • Today

    Today: Patchy fog between 7am and 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82. South wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 82 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 67. South southeast wind around 10 mph.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 83. South wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Increasing clouds, with a low around 48. South southeast wind 6 to 11 mph becoming north 19 to 24 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 50%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Monday

    Monday: Mostly cloudy, with a high near 57. Breezy, with a north wind 21 to 26 mph, with gusts as high as 36 mph.

    High: 57 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. North wind 14 to 20 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. North wind 6 to 14 mph, with gusts as high as 18 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. Light north wind.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog between 7am and 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82. South wind 8 to 15 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 67. South southeast wind around 10 mph.
Sunday
Mostly sunny, with a high near 83. South wind 8 to 15 mph, with gusts as high as 21 mph.
Sunday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 48. South southeast wind 6 to 11 mph becoming north 19 to 24 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 57. Breezy, with a north wind 21 to 26 mph, with gusts as high as 36 mph.
Monday Night
Mostly cloudy, with a low around 38. North wind 14 to 20 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 57. North wind 6 to 14 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 37. Light north wind.
Wednesday
Mostly sunny, with a high near 63. Calm wind becoming south southeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 48.
New Year's Day
Partly sunny, with a high near 72.
Thursday Night
Mostly cloudy, with a low around 57.
Friday
Partly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Calhoun County Airport TX
 28.65°N 96.69°W
Last Update:
11:26 pm CST Dec 26, 2025
Forecast Valid:
6am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation