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.

Fair

82°F

28°C

Humidity 82%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 2 Aug 5:15 am CDT
Extended Forecast for

Roma TX

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Sunny and hot, with a high near 104. Heat index values as high as 111. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 104 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 8pm and 10pm. Partly cloudy, with a low around 78. East wind around 5 mph becoming calm in the evening.

    Low: 78 °F

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 104. Heat index values as high as 109. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 104 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. Southeast wind 7 to 9 mph, with gusts as high as 23 mph.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 104. Southeast wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 104 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. Southeast wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 103. South southeast wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 103 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. Southeast wind 7 to 11 mph, with gusts as high as 24 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 103. Southeast wind 6 to 9 mph.

    High: 103 °F

    Hot

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Sunny and hot, with a high near 104. Heat index values as high as 111. Calm wind becoming east northeast around 5 mph in the afternoon.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 10pm. Partly cloudy, with a low around 78. East wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 104. Heat index values as high as 109. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 79. Southeast wind 7 to 9 mph, with gusts as high as 23 mph.
Tuesday
Sunny and hot, with a high near 104. Southeast wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday
Sunny and hot, with a high near 103. South southeast wind 7 to 9 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 78. Southeast wind 7 to 11 mph, with gusts as high as 24 mph.
Thursday
Sunny and hot, with a high near 103. Southeast wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 79. Southeast wind 6 to 11 mph, with gusts as high as 23 mph.
Friday
Sunny and hot, with a high near 102. Southeast wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 78.
Saturday
Sunny and hot, with a high near 102.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Roma TX
 26.41°N 99°W
Last Update:
5:15 am CDT Aug 2, 2026
Forecast Valid:
5am CDT Aug 2, 2026-6pm CDT Aug 8, 2026
 
Forecast Discussion
 
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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