Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

72°F

22°C

Humidity 93%
Wind Speed N 3 mph
Barometer 30.05 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 2 Oct 6:30 am CDT
Extended Forecast for

Port O Connor TX

  • Today

    Today: Sunny, with a high near 89. Heat index values as high as 94. Light and variable wind becoming east southeast 5 to 8 mph in the morning.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 77. East southeast wind 6 to 8 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms.  Sunny, with a high near 87. Heat index values as high as 94. Northeast wind 9 to 15 mph, with gusts as high as 20 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 4am, then a chance of showers and thunderstorms after 4am.  Mostly clear, with a low around 77. East wind 13 to 17 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    Low: 77 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms.  Sunny, with a high near 86. East northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 86 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers.  Mostly clear, with a low around 76. East wind 10 to 16 mph, with gusts as high as 21 mph.

    Low: 76 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers.  Sunny, with a high near 87. Northeast wind 10 to 13 mph.

    High: 87 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 1am.  Mostly clear, with a low around 76. East wind 8 to 11 mph.

    Low: 76 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers.  Sunny, with a high near 86. Northeast wind 8 to 10 mph becoming east southeast in the afternoon.

    High: 86 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 89. Heat index values as high as 94. Light and variable wind becoming east southeast 5 to 8 mph in the morning.
Tonight
Mostly clear, with a low around 77. East southeast wind 6 to 8 mph.
Friday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 87. Heat index values as high as 94. Northeast wind 9 to 15 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly clear, with a low around 77. East wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 86. East northeast wind around 15 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers. Mostly clear, with a low around 76. East wind 10 to 16 mph, with gusts as high as 21 mph.
Sunday
A 30 percent chance of showers. Sunny, with a high near 87. Northeast wind 10 to 13 mph.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Mostly clear, with a low around 76. East wind 8 to 11 mph.
Monday
A 40 percent chance of showers. Sunny, with a high near 86. Northeast wind 8 to 10 mph becoming east southeast in the afternoon.
Monday Night
A 30 percent chance of showers, mainly after 1am. Mostly clear, with a low around 76.
Tuesday
A 40 percent chance of showers. Sunny, with a high near 87.
Tuesday Night
A 30 percent chance of showers. Mostly clear, with a low around 77.
Wednesday
A 50 percent chance of showers. Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Port O Connor TX
 28.44°N 96.43°W
12:26 am CDT Oct 2, 2025
6am CDT Oct 2, 2025-6pm CDT Oct 8, 2025
 
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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