National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

84°F

29°C

Humidity 89%
Wind Speed SW 5 mph
Barometer 30.01 in
Dewpoint 81°F (27°C)
Visibility 8.00 mi
Heat Index98°F (37°C)
Last update 28 Aug 8:55 am CDT
Extended Forecast for

Point Comfort TX

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 93. Heat index values as high as 111. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. South southeast wind 5 to 10 mph becoming light and variable after midnight.

    Low: 78 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Heat index values as high as 107. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 79. Southeast wind 5 to 11 mph.

    Low: 79 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 92. Light south wind becoming southeast 8 to 13 mph in the morning.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 80. Southeast wind 6 to 13 mph.

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. South southeast wind 5 to 14 mph, with gusts as high as 18 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 81. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.

    Low: 81 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Southeast wind 6 to 14 mph.

    High: 91 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 93. Heat index values as high as 111. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. South southeast wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 93. Heat index values as high as 107. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.
Saturday Night
Clear, with a low around 79. Southeast wind 5 to 11 mph.
Sunday
Sunny, with a high near 92. Light south wind becoming southeast 8 to 13 mph in the morning.
Sunday Night
Mostly clear, with a low around 80. Southeast wind 6 to 13 mph.
Monday
Sunny, with a high near 92. South southeast wind 5 to 14 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 81. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Southeast wind 6 to 14 mph.
Tuesday Night
Mostly clear, with a low around 81.
Wednesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Point Comfort TX
 28.67°N 96.56°W
Last Update:
1:46 am CDT Aug 28, 2026
Forecast Valid:
9am CDT Aug 28, 2026-6pm CDT Sep 3, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation