Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Robstown, Nueces County Airport (KRBO)

Lat: 27.78°NLon: 97.69°WElev: 79ft.

N/A

Humidity NA
Wind Speed E 3 mph
Barometer 30.03 in
Dewpoint N/A
Visibility NA
Last update 9 Sep 4:55 am CDT
Extended Forecast for

San Patricio TX

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm.  Increasing clouds, with a high near 96. Heat index values as high as 110. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 96 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 77. East southeast wind 6 to 11 mph becoming light south southeast  after midnight.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 97. Heat index values as high as 110. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99. Light south southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. South southeast wind 10 to 17 mph, with gusts as high as 24 mph.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. Southeast wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 98. South southeast wind 9 to 17 mph, with gusts as high as 25 mph.

    High: 98 °F

    Hot

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Increasing clouds, with a high near 96. Heat index values as high as 110. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Tonight
Partly cloudy, with a low around 77. East southeast wind 6 to 11 mph becoming light south southeast after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 110. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 77. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Friday
Sunny and hot, with a high near 99. Light south southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 24 mph.
Saturday
Sunny and hot, with a high near 99. South southeast wind 10 to 17 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 79. Southeast wind 11 to 17 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny and hot, with a high near 98. South southeast wind 9 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 79.
Monday
Mostly sunny and hot, with a high near 98.
Monday Night
Partly cloudy, with a low around 79.
Tuesday
Mostly sunny and hot, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
San Patricio TX
 27.99°N 97.79°W
1:51 am CDT Sep 9, 2026
5am CDT Sep 9, 2026-6pm CDT Sep 15, 2026
 
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Additional Resources

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