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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Overcast

51°F

11°C

Humidity 88%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 5 Dec 8:35 pm CST
Extended Forecast for

Calhoun County Airport TX

  • Tonight

    Tonight: A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind.

    High: 71 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. Light and variable wind.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 79. Light and variable wind becoming north northwest 5 to 10 mph in the morning.

    High: 79 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. North wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. North wind 5 to 13 mph, with gusts as high as 18 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Northeast wind 3 to 5 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Northeast wind 5 to 7 mph becoming south southeast in the afternoon.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. South wind 3 to 5 mph.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 50. Calm wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind.
Saturday Night
Partly cloudy, with a low around 59. Light and variable wind.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 79. Light and variable wind becoming north northwest 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 45. North wind 10 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 63. North wind 5 to 13 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 42. Northeast wind 3 to 5 mph.
Tuesday
Sunny, with a high near 69. Northeast wind 5 to 7 mph becoming south southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 51. South wind 3 to 5 mph.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 75.
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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:
11:26 am CST Dec 5, 2025
Forecast Valid:
8pm CST Dec 5, 2025-6pm CST Dec 12, 2025
 
Forecast Discussion
 
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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