A Large and Slow-Moving Storm System Producing Thunderstorms and Heavy Rain

A slow-moving and large storm system will produce widespread strong to severe thunderstorms and heavy rainfall with possible flooding from the Midwest and Ohio Valley to the Southern U.S. into late week. Record-breaking heat is possible in central California. Read More >

Hazardous Weather Conditions

Current conditions at

Castroville Municipal Airport (KCVB)

Lat: 29.34°NLon: 98.85°WElev: 771ft.

Thunderstorm in Vicinity

66°F

19°C

Humidity 94%
Wind Speed SW 5 mph
Barometer 29.81 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 25 May 4:19 am CDT
Extended Forecast for

6 Miles WSW Helotes TX

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Cloudy, with a low around 65. North wind around 10 mph.

    Slight Chance
    T-storms

    Low: 65 °F

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 81. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms then
    Mostly Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 60. North wind 5 to 10 mph.

    Mostly Clear

    Low: 60 °F

  • Thursday

    Thursday: Sunny, with a high near 89. West northwest wind 5 to 10 mph becoming south southwest in the morning.

    Sunny

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 64. South southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 64 °F

  • Friday

    Friday: Sunny, with a high near 93. Light south southwest wind becoming south 5 to 10 mph in the morning.

    Sunny

    High: 93 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 67. South southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 67 °F

  • Saturday

    Saturday: Sunny, with a high near 94. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 94 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 70. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 70 °F

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 65. North wind around 10 mph.
Wednesday
A 10 percent chance of showers and thunderstorms before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 81. North wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 60. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 89. West northwest wind 5 to 10 mph becoming south southwest in the morning.
Thursday Night
Mostly clear, with a low around 64. South southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 93. Light south southwest wind becoming south 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 67. South southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 94. South wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 70. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 96.
Sunday Night
Partly cloudy, with a low around 73.
Memorial Day
Mostly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
Partly sunny, with a high near 91.
Click Map For Forecast
Point Forecast:
6 Miles WSW Helotes TX
 29.54°N 98.77°W (Elev. 1050 ft)
1:52 am CDT May 25, 2022
4am CDT May 25, 2022-6pm CDT May 31, 2022
 
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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