Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Castroville Municipal Airport (KCVB)

Lat: 29.34°NLon: 98.85°WElev: 771ft.

Fair

90°F

32°C

Humidity 55%
Wind Speed W 7 mph
Barometer 29.91 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 15 Jul 6:35 pm CDT
Extended Forecast for

4 Miles ENE Rio Medina TX

Flood Watch July 15, 06:53pm until July 15, 09:00pm
Click here for hazard details and duration
...
  •  
    Flood Watch July 15, 06:53pm until July 15, 09:00pm

    NOW until 9:00pm Tue

    Flood Watch

  • Tonight

    Low: 75 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 96. Heat index values as high as 101. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 96 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 95. South southeast wind 5 to 10 mph.

    High: 95 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72. Southeast wind 5 to 10 mph.

    Low: 72 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 94. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 94 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 74. East southeast wind around 5 mph.

    Low: 74 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 96. South wind 5 to 10 mph.

    High: 96 °F

    Mostly Sunny

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 7pm. Increasing clouds, with a low around 75. South southeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 96. Heat index values as high as 101. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 71. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 95. South southeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 72. Southeast wind 5 to 10 mph.
Friday
Partly sunny, with a high near 94. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 74. East southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 96. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 97.
Sunday Night
Partly cloudy, with a low around 75.
Monday
Sunny, with a high near 98.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Mostly sunny, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Rio Medina TX
 29.47°N 98.82°W (Elev. 951 ft)
6:44 pm CDT Jul 15, 2025
6pm CDT Jul 15, 2025-6pm CDT Jul 22, 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