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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Castroville Municipal Airport (KCVB)

Lat: 29.34°NLon: 98.85°WElev: 771ft.

Fair

52°F

11°C

Humidity 58%
Wind Speed NE 3 mph
Barometer 30.24 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 7 Dec 11:35 pm CST
Extended Forecast for

Castroville TX

  • Tonight

    Tonight: Clear, with a low around 39. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 66. North wind around 5 mph becoming east southeast in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 35. East southeast wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42. South wind around 5 mph becoming west southwest after midnight.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. West southwest wind around 5 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. South wind around 5 mph becoming calm.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. North northeast wind around 5 mph becoming south southwest in the afternoon.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Calm wind becoming east around 5 mph after midnight.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 39. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 66. North wind around 5 mph becoming east southeast in the afternoon.
Monday Night
Clear, with a low around 35. East southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 67. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 42. South wind around 5 mph becoming west southwest after midnight.
Wednesday
Sunny, with a high near 77. West southwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 45. South wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 76. North northeast wind around 5 mph becoming south southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Calm wind becoming east around 5 mph after midnight.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Mostly cloudy, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castroville TX
 29.36°N 98.87°W (Elev. 787 ft)
Last Update:
11:28 pm CST Dec 7, 2025
Forecast Valid:
11pm CST Dec 7, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation