Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair with Haze

53°F

12°C

Humidity 78%
Wind Speed S 7 mph
Barometer 30.15 in
Dewpoint 47°F (8°C)
Visibility 3.00 mi
Wind Chill51°F (11°C)
Last update 13 Mar 1:35 am CDT
Extended Forecast for

7 Miles SE Port Lavaca TX

  • Overnight

    Overnight: Clear, with a low around 53. Calm wind.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. Light south southeast wind increasing to 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 16 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66. South wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 79. South wind 14 to 20 mph, with gusts as high as 25 mph.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 45. Breezy, with a south wind 14 to 19 mph becoming north 21 to 26 mph after midnight. Winds could gust as high as 39 mph.  Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    T-storms and
    Breezy

  • Monday

    Monday: Sunny, with a high near 60. Breezy, with a north wind 18 to 26 mph, with gusts as high as 37 mph.

    High: 60 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. North wind 9 to 17 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 53. Calm wind.
Friday
Sunny, with a high near 72. Light south southeast wind increasing to 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 16 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 66. South wind 11 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 79. South wind 14 to 20 mph, with gusts as high as 25 mph.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45. Breezy, with a south wind 14 to 19 mph becoming north 21 to 26 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 60. Breezy, with a north wind 18 to 26 mph, with gusts as high as 37 mph.
Monday Night
Partly cloudy, with a low around 45. North wind 9 to 17 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Port Lavaca TX
 28.56°N 96.53°W
1:46 am CDT Mar 13, 2026
1am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database