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

Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Current conditions at

Castroville Municipal Airport (KCVB)

Lat: 29.34°NLon: 98.85°WElev: 771ft.

Fair

91°F

33°C

Humidity 36%
Wind Speed E 9 G 16 mph
Barometer 30.03 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 8 Oct 5:55 pm CDT
Extended Forecast for

Castroville TX

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. Northeast wind 5 to 10 mph.

    Low: 70 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. East northeast wind 5 to 10 mph.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92. East northeast wind 5 to 10 mph.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 63. East wind around 5 mph.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 61. South southeast wind around 5 mph.

    Low: 61 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 91. South southeast wind 5 to 10 mph.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. Southeast wind 5 to 10 mph.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. Northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 92. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 67. East northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 92. East northeast wind 5 to 10 mph.
Friday Night
Clear, with a low around 63. East wind around 5 mph.
Saturday
Sunny, with a high near 91. Northeast wind around 5 mph becoming southeast in the afternoon.
Saturday Night
Clear, with a low around 61. South southeast wind around 5 mph.
Sunday
Sunny, with a high near 91. South southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 66. Southeast wind 5 to 10 mph.
Columbus Day
Mostly sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Castroville TX
 29.36°N 98.87°W (Elev. 787 ft)
Last Update:
6:02 pm CDT Oct 8, 2025
Forecast Valid:
6pm CDT Oct 8, 2025-6pm CDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation