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 86%
Wind Speed S 8 mph
Barometer 29.88 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 27 Aug 8:35 pm CDT
Extended Forecast for

2 Miles WNW Mc Faddin TX

  • Tonight

    Tonight: Partly cloudy, with a low around 77. South southeast wind 6 to 11 mph becoming light south southwest after midnight. Winds could gust as high as 18 mph.

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny and hot, with a high near 99. Heat index values as high as 111. Calm wind becoming south southeast 5 to 9 mph in the afternoon.

    High: 99 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. Southeast wind 5 to 10 mph becoming light south after midnight.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97. Heat index values as high as 109. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 97 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. Southeast wind 5 to 10 mph becoming light south southeast after midnight.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 96. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Southeast wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 18 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 96. Light south southeast wind increasing to 8 to 13 mph in the morning.

    High: 96 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. Southeast wind 5 to 13 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 77. South southeast wind 6 to 11 mph becoming light south southwest after midnight. Winds could gust as high as 18 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny and hot, with a high near 99. Heat index values as high as 111. Calm wind becoming south southeast 5 to 9 mph in the afternoon.
Friday Night
Mostly clear, with a low around 75. Southeast wind 5 to 10 mph becoming light south after midnight.
Saturday
Sunny and hot, with a high near 97. Heat index values as high as 109. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 75. Southeast wind 5 to 10 mph becoming light south southeast after midnight.
Sunday
Sunny, with a high near 96. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 75. Southeast wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 96. Light south southeast wind increasing to 8 to 13 mph in the morning.
Monday Night
Mostly clear, with a low around 76. Southeast wind 5 to 13 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Mostly sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Mc Faddin TX
 28.53°N 97.05°W
Last Update:
1:46 pm CDT Aug 27, 2026
Forecast Valid:
8pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation