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

Zapata, TX (KAPY)

Lat: 26.97°NLon: 99.25°WElev: 423ft.

Overcast

92°F

33°C

Humidity 33%
Wind Speed SE 12 G 24 mph
Barometer 29.89 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 4 Aug 9:15 pm CDT
Extended Forecast for

San Ygnacio TX

  • Tonight

    Tonight: Partly cloudy, with a low around 79. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 104. Heat index values as high as 108. South southeast wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 104 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny and hot, with a high near 105. Heat index values as high as 108. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 105 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 103. Southeast wind around 9 mph.

    High: 103 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. Southeast wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102. East southeast wind 6 to 8 mph.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 78. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 79. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny and hot, with a high near 104. Heat index values as high as 108. South southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday
Partly sunny, then gradually becoming sunny and hot, with a high near 105. Heat index values as high as 108. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Friday
Sunny and hot, with a high near 103. Southeast wind around 9 mph.
Friday Night
Mostly clear, with a low around 78. Southeast wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny and hot, with a high near 102. East southeast wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 78. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny and hot, with a high near 102. Southeast wind 5 to 8 mph.
Sunday Night
Partly cloudy, with a low around 79. Southeast wind 10 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny and hot, with a high near 104.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Sunny and hot, with a high near 106.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Ygnacio TX
 27.04°N 99.43°W
Last Update:
9:18 pm CDT Aug 4, 2026
Forecast Valid:
9pm CDT Aug 4, 2026-6pm CDT Aug 11, 2026
 
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