Current conditions at

Castroville Municipal Airport (KCVB)

Lat: 29.34°NLon: 98.85°WElev: 771ft.

Thunderstorm in Vicinity Rain Fog/Mist

70°F

21°C

Humidity 94%
Wind Speed E 6 mph
Barometer 29.91 in
Dewpoint 68°F (20°C)
Visibility 4.00 mi
Last update 12 Jun 6:35 am CDT
Extended Forecast for

6 Miles WSW Helotes TX

Flood Watch June 12, 06:44am until June 12, 07:00pm
Flash Flood Warning until June 12, 08:30am
Click here for hazard details and duration
Flood Watch
...
  •  
    Flood Watch June 12, 06:44am until June 12, 07:00pm
    Flash Flood Warning until June 12, 08:30am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 88 °F

    T-storms
    Likely then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Increasing clouds, with a low around 73. East southeast wind around 5 mph.

    Low: 73 °F

    Increasing
    Clouds

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Cloudy through mid morning, then gradual clearing, with a high near 93. Heat index values as high as 106. South southeast wind 5 to 10 mph.

    High: 93 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Increasing clouds, with a low around 75. Southeast wind 5 to 10 mph.

    Low: 75 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 94. South wind 5 to 10 mph.

    High: 94 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.

    Low: 75 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 95. South southeast wind 5 to 10 mph.

    High: 95 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 88. West southwest wind around 5 mph becoming north northeast in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Increasing clouds, with a low around 73. East southeast wind around 5 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Cloudy through mid morning, then gradual clearing, with a high near 93. Heat index values as high as 106. South southeast wind 5 to 10 mph.
Friday Night
Increasing clouds, with a low around 75. Southeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 94. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. South southeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 94. South southeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Helotes TX
 29.54°N 98.77°W (Elev. 1050 ft)
5:52 am CDT Jun 12, 2025
6am CDT Jun 12, 2025-6pm CDT Jun 18, 2025
 
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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