Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Mostly Cloudy

75°F

24°C

Humidity 63%
Wind Speed SE 10 mph
Barometer 30.12 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 19 Oct 5:50 pm CDT
Extended Forecast for

Port Lavaca TX

  • Tonight

    Tonight: Mostly clear, with a low around 66. East wind 10 to 16 mph, with gusts as high as 21 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Northeast wind 9 to 13 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 71. East wind 9 to 13 mph.

    Low: 71 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Northeast wind 11 to 13 mph.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 69. East southeast wind 6 to 13 mph.

    Low: 69 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Northeast wind 8 to 11 mph becoming east southeast in the afternoon.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68. Southeast wind 6 to 11 mph becoming light east  after midnight.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Northeast wind 6 to 14 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. East southeast wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 66. East wind 10 to 16 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 80. Northeast wind 9 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 71. East wind 9 to 13 mph.
Wednesday
Mostly sunny, with a high near 80. Northeast wind 11 to 13 mph.
Wednesday Night
Clear, with a low around 69. East southeast wind 6 to 13 mph.
Thursday
Sunny, with a high near 80. Northeast wind 8 to 11 mph becoming east southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 68. Southeast wind 6 to 11 mph becoming light east after midnight.
Friday
Sunny, with a high near 79. Northeast wind 6 to 14 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 72. East southeast wind 9 to 13 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 70.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Lavaca TX
 28.62°N 96.61°W
1:46 pm CDT Oct 19, 2026
6pm CDT Oct 19, 2026-6pm CDT Oct 26, 2026
 
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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