Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65° N Lon: 96.68° W Elev: 27 ft.

Fog/Mist

79°F

26°C

Humidity 94%
Wind Speed Calm
Barometer 29.85 in
Dewpoint 77°F (25°C)
Visibility 6.00 mi
Heat Index83°F (28°C)
Last update 21 Jun 10:55 am CDT
Detailed forecast for

Coastal Jackson

Rest Of Today
Partly sunny with a chance of showers and thunderstorms. Highs around 90. South winds 15 to 20 mph. Chance of rain 30 percent. Heat index values up to 109.
Tonight
Partly cloudy. Humid with lows in the lower 80s. South winds around 15 mph with gusts up to 25 mph. Heat index values up to 108 early in the evening.
Monday
Mostly sunny. Humid with highs in the lower 90s. South winds 15 to 20 mph. Heat index values up to 109.
Monday Night
Partly cloudy. Humid with lows in the lower 80s. South winds 10 to 15 mph. Heat index values up to 106 early in the evening.
Tuesday
Mostly sunny. Humid with highs in the lower 90s. South winds 10 to 15 mph. Heat index values up to 109.
Tuesday Night
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Wednesday
Sunny. Highs in the lower 90s. Heat index values up to 105.
Wednesday Night
Mostly clear. Lows in the upper 70s.
Thursday
Sunny. Highs in the lower 90s. Heat index values up to 105.
Thursday Night
Mostly clear. Lows in the upper 70s.
Friday
Sunny. Highs in the lower 90s. Heat index values up to 105.
Friday Night
Mostly clear. Lows around 80.
Saturday
Sunny. Highs in the lower 90s. Heat index values up to 105.



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1008 AM CDT Sun Jun 21 2026
 
 

Additional Resources

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