Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Mostly Cloudy

72°F

22°C

Humidity 73%
Wind Speed S 8 mph
Barometer 30.20 in (1021.8 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 25 Dec 10:53 am CST
Extended Forecast for

3 Miles N San Antonio, Stinson Municipal Airport TX

  • Christmas Day

    Christmas Day: Mostly cloudy, then gradually becoming sunny, with a high near 80. South wind around 5 mph.

    High: 80 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 66. Southeast wind around 5 mph.

    Low: 66 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 81. South southwest wind around 5 mph.

    High: 81 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 66. South southeast wind around 5 mph.

    Low: 66 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 82. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66. South southeast wind 5 to 10 mph.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 81. South wind 5 to 10 mph.

    High: 81 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of showers, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 46. Southeast wind 5 to 10 mph becoming north northeast 15 to 20 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

  • Monday

    Monday: Cloudy, with a high near 52. North wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 52 °F

    Cloudy

Detailed Forecast

Christmas Day
Mostly cloudy, then gradually becoming sunny, with a high near 80. South wind around 5 mph.
Tonight
Increasing clouds, with a low around 66. Southeast wind around 5 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 81. South southwest wind around 5 mph.
Friday Night
Increasing clouds, with a low around 66. South southeast wind around 5 mph.
Saturday
Partly sunny, with a high near 82. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 66. South southeast wind 5 to 10 mph.
Sunday
Mostly cloudy, with a high near 81. South wind 5 to 10 mph.
Sunday Night
A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 46. Southeast wind 5 to 10 mph becoming north northeast 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Monday
Cloudy, with a high near 52. North wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Mostly cloudy, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N San Antonio, Stinson Municipal Airport TX
 29.37°N 98.48°W (Elev. 581 ft)
11:44 am CST Dec 25, 2025
11am CST Dec 25, 2025-6pm CST Dec 31, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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