Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds into Saturday. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

60°F

16°C

Humidity 37%
Wind Speed N 15 mph
Barometer 30.37 in
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Last update 12 Mar 11:55 am CDT
Extended Forecast for

7 Miles SE Port Lavaca TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. North wind 11 to 18 mph, with gusts as high as 23 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 52. North northeast wind around 6 mph becoming calm  in the evening.

    Low: 52 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. Light south southeast wind becoming south 6 to 11 mph in the morning.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. South southeast wind 7 to 9 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. South southeast wind 6 to 15 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. South wind 11 to 18 mph, with gusts as high as 24 mph.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49. Windy, with a south wind 16 to 21 mph becoming north 27 to 32 mph in the evening. Winds could gust as high as 36 mph.

    Low: 49 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Windy

  • Monday

    Monday: Mostly sunny, with a high near 63. Windy, with a north wind 21 to 31 mph, with gusts as high as 36 mph.

    High: 63 °F

    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 67. North wind 11 to 18 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 52. North northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 72. Light south southeast wind becoming south 6 to 11 mph in the morning.
Friday Night
Mostly clear, with a low around 60. South southeast wind 7 to 9 mph.
Saturday
Sunny, with a high near 76. South southeast wind 6 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 66. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 80. South wind 11 to 18 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 49. Windy, with a south wind 16 to 21 mph becoming north 27 to 32 mph in the evening. Winds could gust as high as 36 mph.
Monday
Mostly sunny, with a high near 63. Windy, with a north wind 21 to 31 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Port Lavaca TX
 28.56°N 96.53°W
1:46 am CDT Mar 12, 2026
12pm CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database