Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Partly Cloudy

73°F

23°C

Humidity 98%
Wind Speed SE 12 mph
Barometer 30.03 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 12 Apr 2:55 am CDT
Extended Forecast for

7 Miles SE Port Lavaca TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 71. Southeast wind around 14 mph, with gusts as high as 21 mph.

    Low: 71 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 10am.  Mostly cloudy, with a high near 79. South southeast wind 13 to 20 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 11pm.  Mostly cloudy, with a low around 71. South southeast wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 71 °F

    Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 80. Heat index values as high as 84. South southeast wind 10 to 17 mph, with gusts as high as 22 mph.

    High: 80 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 71. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 80. South southeast wind 10 to 18 mph, with gusts as high as 22 mph.

    High: 80 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 71. Southeast wind 11 to 16 mph, with gusts as high as 22 mph.

    Low: 71 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. South southeast wind 10 to 18 mph, with gusts as high as 23 mph.

    High: 81 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 71. South southeast wind 13 to 16 mph, with gusts as high as 21 mph.

    Low: 71 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 71. Southeast wind around 14 mph, with gusts as high as 21 mph.
Sunday
A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 79. South southeast wind 13 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 71. South southeast wind 10 to 15 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 80. Heat index values as high as 84. South southeast wind 10 to 17 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 71. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 80. South southeast wind 10 to 18 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 71. Southeast wind 11 to 16 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 81. South southeast wind 10 to 18 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 71. South southeast wind 13 to 16 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Partly sunny, with a high near 82.
Friday Night
Mostly cloudy, with a low around 72.
Saturday
Mostly cloudy, with a high near 82.
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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 Apr 12, 2026
3am CDT Apr 12, 2026-6pm CDT Apr 18, 2026
 
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Additional Resources

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