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.

Fair

63°F

17°C

Humidity 25%
Wind Speed N 20 G 25 mph
Barometer 30.57 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 22 Feb 12:15 pm CST
Extended Forecast for

7 Miles SE Port Lavaca TX

Red Flag Warning until February 22, 06:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until February 22, 06:00pm

    NOW until 6:00pm Sun

    Red Flag Warning

  • This Afternoon

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. North wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. North northeast wind 7 to 10 mph becoming east in the afternoon.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 49. Southeast wind 3 to 6 mph.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. South wind around 15 mph, with gusts as high as 24 mph.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. South southwest wind 14 to 23 mph, with gusts as high as 29 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. South wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 65. North wind 15 to 18 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 43. North wind 8 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 62. North northeast wind 7 to 10 mph becoming east in the afternoon.
Monday Night
Clear, with a low around 49. Southeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 70. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 62. South wind around 15 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 75. South southwest wind 14 to 23 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 65. South wind 14 to 18 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 79. South southwest wind 13 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Port Lavaca TX
 28.56°N 96.53°W
Last Update:
11:46 am CST Feb 22, 2026
Forecast Valid:
12pm CST Feb 22, 2026-6pm CST Feb 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation