Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Port Lavaca TX

  • Today

    Today: Showers likely, mainly before 9am.  Cloudy, with a high near 55. North wind 5 to 10 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Showers
    Likely then
    Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 11pm, then a slight chance of showers after 4am.  Mostly cloudy, with a low around 50. Light north northwest wind.  Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 68. North wind around 5 mph becoming light and variable  in the afternoon.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. Light and variable wind.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74. Light and variable wind becoming north northwest 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. North wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. North wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Northeast wind 3 to 5 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Northeast wind 5 to 7 mph becoming south southeast in the afternoon.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Showers likely, mainly before 9am. Cloudy, with a high near 55. North wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers before 11pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 50. Light north northwest wind. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 68. North wind around 5 mph becoming light and variable in the afternoon.
Saturday Night
Partly cloudy, with a low around 57. Light and variable wind.
Sunday
Mostly sunny, with a high near 74. Light and variable wind becoming north northwest 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 43. North wind 13 to 15 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 61. North wind 6 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 43. Northeast wind 3 to 5 mph.
Tuesday
Sunny, with a high near 66. Northeast wind 5 to 7 mph becoming south southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Lavaca TX
 28.62°N 96.64°W
1:06 am CST Dec 5, 2025
6am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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