Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Overcast

66°F

19°C

Humidity 98%
Wind Speed N 7 mph
Barometer 30.09 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 11 Nov 9:15 am CST
Extended Forecast for

Port Lavaca TX

  • Veterans Day

    Veterans Day: A 20 percent chance of showers before noon.  Mostly cloudy, with a high near 72. North wind 5 to 8 mph.

    High: 72 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. Calm wind becoming north northwest around 6 mph after midnight.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 74. North wind 7 to 11 mph.

    High: 74 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 57. North wind around 6 mph becoming calm.

    Low: 57 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 76. Light and variable wind becoming east around 6 mph in the morning.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Calm wind becoming east around 6 mph after midnight.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76. East southeast wind 7 to 17 mph, with gusts as high as 26 mph.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 66. East wind 15 to 21 mph, with gusts as high as 26 mph.

    Low: 66 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 75. East southeast wind 14 to 18 mph, with gusts as high as 24 mph.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Veterans Day
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 72. North wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around 62. Calm wind becoming north northwest around 6 mph after midnight.
Thursday
Mostly cloudy, with a high near 74. North wind 7 to 11 mph.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 57. North wind around 6 mph becoming calm.
Friday
Sunny, with a high near 76. Light and variable wind becoming east around 6 mph in the morning.
Friday Night
Mostly clear, with a low around 63. Calm wind becoming east around 6 mph after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. East southeast wind 7 to 17 mph, with gusts as high as 26 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 66. East wind 15 to 21 mph, with gusts as high as 26 mph.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75. East southeast wind 14 to 18 mph, with gusts as high as 24 mph.
Sunday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Lavaca TX
 28.62°N 96.64°W
12:46 am CST Nov 11, 2026
9am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
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Additional Resources

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