Areas of Fire Weather and Severe Thunderstorms on Friday

Critical fire weather is expected Friday across the Northern Plains, Upper Midwest, and southern High Plains due to gusty winds and low humidity. Severe thunderstorms capable of large to very large hail, wind damage and tornadoes will be possible Friday and Saturday across parts of the central Plains. 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 99%
Wind Speed S 7 mph
Barometer 29.90 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 15 May 3:35 am CDT
Extended Forecast for

2 Miles NNW Calhoun County Airport TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 72. South wind around 9 mph.

    Low: 72 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 87. Heat index values as high as 93. South wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 87 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 75. South southeast wind 11 to 17 mph, with gusts as high as 23 mph.

    Low: 75 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 88. Heat index values as high as 95. South southeast wind 11 to 21 mph, with gusts as high as 26 mph.

    High: 88 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 77. Southeast wind 14 to 20 mph, with gusts as high as 26 mph.

    Low: 77 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 89. South southeast wind 15 to 22 mph, with gusts as high as 31 mph.

    High: 89 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 79. South southeast wind 16 to 20 mph, with gusts as high as 26 mph.

    Low: 79 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 90. South southeast wind 16 to 23 mph, with gusts as high as 31 mph.

    High: 90 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 79. Southeast wind 15 to 21 mph, with gusts as high as 28 mph.

    Low: 79 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 72. South wind around 9 mph.
Friday
Partly sunny, with a high near 87. Heat index values as high as 93. South wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 75. South southeast wind 11 to 17 mph, with gusts as high as 23 mph.
Saturday
Partly sunny, with a high near 88. Heat index values as high as 95. South southeast wind 11 to 21 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 77. Southeast wind 14 to 20 mph, with gusts as high as 26 mph.
Sunday
Mostly cloudy, with a high near 89. South southeast wind 15 to 22 mph, with gusts as high as 31 mph.
Sunday Night
Mostly cloudy, with a low around 79. South southeast wind 16 to 20 mph, with gusts as high as 26 mph.
Monday
Mostly cloudy, with a high near 90. South southeast wind 16 to 23 mph, with gusts as high as 31 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 79. Southeast wind 15 to 21 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 90.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Calhoun County Airport TX
 28.67°N 96.69°W
1:46 am CDT May 15, 2026
3am CDT May 15, 2026-6pm CDT May 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database