Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

Castroville Municipal Airport (KCVB)

Lat: 29.34°NLon: 98.85°WElev: 771ft.

Fair

50°F

10°C

Humidity 24%
Wind Speed S 5 mph
Barometer 30.40 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 30 Dec 7:35 pm CST
Extended Forecast for

7 Miles SSW Helotes TX

  • Tonight

    Tonight: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Light and variable wind becoming west southwest 5 to 10 mph in the morning.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 73. South southwest wind 5 to 10 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. West southwest wind around 5 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 84. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 51. West northwest wind around 5 mph becoming north after midnight.

    Low: 51 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77. North wind around 5 mph becoming east southeast in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 49. East southeast wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Calm wind.
Wednesday
Sunny, with a high near 66. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.
New Year's Day
Mostly sunny, with a high near 73. South southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 52. West southwest wind around 5 mph.
Friday
Sunny, with a high near 84. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 51. West northwest wind around 5 mph becoming north after midnight.
Saturday
Sunny, with a high near 77. North wind around 5 mph becoming east southeast in the afternoon.
Saturday Night
Clear, with a low around 49. East southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Helotes TX
 29.48°N 98.74°W (Elev. 997 ft)
5:46 pm CST Dec 30, 2025
7pm CST Dec 30, 2025-6pm CST Jan 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database