Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley this afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Mostly Cloudy and Breezy

76°F

24°C

Humidity 84%
Wind Speed E 21 mph
Barometer 30.07 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 9 Apr 4:15 pm CDT
Extended Forecast for

2 Miles N Port Lavaca TX

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 75. East southeast wind around 17 mph, with gusts as high as 23 mph.

    High: 75 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 69. East southeast wind 10 to 18 mph, with gusts as high as 23 mph.

    Low: 69 °F

    Chance
    T-storms

  • Friday

    Friday: Showers and thunderstorms likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 76. East southeast wind 9 to 17 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 71. East southeast wind 13 to 17 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    Low: 71 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 10am.  Partly sunny, with a high near 79. Southeast wind 13 to 21 mph, with gusts as high as 26 mph.  Chance of precipitation is 40%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of thunderstorms before 7pm.  Mostly cloudy, with a low around 72. Southeast wind 17 to 22 mph, with gusts as high as 25 mph.  Chance of precipitation is 10%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 76. South southeast wind 16 to 23 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 72. Southeast wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 77. South southeast wind 14 to 21 mph, with gusts as high as 28 mph.

    High: 77 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 75. East southeast wind around 17 mph, with gusts as high as 23 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69. East southeast wind 10 to 18 mph, with gusts as high as 23 mph.
Friday
Showers and thunderstorms likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 76. East southeast wind 9 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. East southeast wind 13 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 79. Southeast wind 13 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 72. Southeast wind 17 to 22 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. South southeast wind 16 to 23 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 72. Southeast wind 15 to 20 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 77. South southeast wind 14 to 21 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 73.
Tuesday
Partly sunny, with a high near 77.
Tuesday Night
Mostly cloudy, with a low around 73.
Wednesday
Mostly cloudy, with a high near 78.
Wednesday Night
Mostly cloudy, with a low around 73.
Thursday
Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Port Lavaca TX
 28.65°N 96.61°W
1:46 pm CDT Apr 9, 2026
4pm CDT Apr 9, 2026-6pm CDT Apr 16, 2026
 
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Additional Resources

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