Current conditions at
Port Lavaca - Calhoun County Airport (KPKV)
Lat: 28.65°NLon: 96.68°WElev: 27ft.
Mostly Cloudy with Haze
94°F
34°C
| Humidity | 55% |
| Wind Speed | SE 9 mph |
| Barometer | 29.88 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 6.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 1 Sep 3:55 pm CDT |
Extended Forecast for
4 Miles SE Vanderbilt TX
This Afternoon

High: 97 °F
Slight Chance
T-stormsTonight
Low: 79 °F
Slight Chance
T-storms then
Partly CloudyWednesday

High: 97 °F
Slight Chance
T-stormsWednesday Night

Low: 79 °F
Mostly Clear
Thursday
High: 96 °F
Sunny then
Slight Chance
T-stormsThursday Night

Low: 78 °F
Partly Cloudy
Friday

High: 95 °F
Chance
T-stormsFriday Night

Low: 77 °F
Mostly Clear
Saturday

High: 95 °F
Chance
T-storms
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 97. Heat index values as high as 107. East wind around 10 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. East wind 5 to 10 mph becoming southwest after midnight.
Wednesday
A slight chance of showers and thunderstorms between 11am and 4pm. Mostly sunny, with a high near 97. Heat index values as high as 107. Southwest wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. South wind 5 to 15 mph.
Thursday Night
Partly cloudy, with a low around 78.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 77.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 77.
Sunday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 77.
Labor Day
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 96.
Monday Night
Mostly clear, with a low around 77.
Tuesday
A chance of showers and thunderstorms. Sunny, with a high near 95.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SE Vanderbilt TX
28.81°N 96.61°W (Elev. 23 ft)
28.81°N 96.61°W (Elev. 23 ft)
1:20 pm CDT Sep 1, 2026
4pm CDT Sep 1, 2026-6pm CDT Sep 8, 2026


