Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Overcast

73°F

23°C

Humidity 95%
Wind Speed SE 14 mph
Barometer 29.98 in
Dewpoint 71°F (22°C)
Visibility 9.00 mi
Last update 4 Mar 8:15 pm CST
Extended Forecast for

2 Miles N Port Lavaca TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. Southeast wind 13 to 15 mph, with gusts as high as 18 mph.

    Low: 68 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 74. South southeast wind 13 to 20 mph, with gusts as high as 25 mph.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 70. Southeast wind 15 to 20 mph.

    Low: 70 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76. South southeast wind 15 to 23 mph, with gusts as high as 29 mph.

    High: 76 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 70. South southeast wind 11 to 21 mph, with gusts as high as 24 mph.

    Low: 70 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm.  Partly sunny, with a high near 76. South southeast wind 13 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely.  Cloudy, with a low around 68. East southeast wind 8 to 16 mph.  Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 75. East southeast wind 7 to 13 mph.  Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 69. East southeast wind 10 to 13 mph.

    Low: 69 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 68. Southeast wind 13 to 15 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 74. South southeast wind 13 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 70. Southeast wind 15 to 20 mph.
Friday
Partly sunny, with a high near 76. South southeast wind 15 to 23 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 70. South southeast wind 11 to 21 mph, with gusts as high as 24 mph.
Saturday
A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Partly sunny, with a high near 76. South southeast wind 13 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Saturday Night
Showers likely. Cloudy, with a low around 68. East southeast wind 8 to 16 mph. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. East southeast wind 7 to 13 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 69. East southeast wind 10 to 13 mph.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 76.
Monday Night
Cloudy, with a low around 70. Breezy.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 75. Windy.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 65.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Port Lavaca TX
 28.65°N 96.61°W
11:26 am CST Mar 4, 2026
8pm CST Mar 4, 2026-6pm CDT Mar 11, 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