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

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, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

71°F

22°C

Humidity 73%
Wind Speed S 7 mph
Barometer 30.32 in (1025.1 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 24 Dec 10:51 am CST
Extended Forecast for

3 Miles NE Leon Valley TX

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 76. South wind around 5 mph.

    High: 76 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 63. Calm wind becoming southeast around 5 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Christmas Day

    Christmas Day: Cloudy, then gradually becoming mostly sunny, with a high near 79. South wind around 5 mph.

    High: 79 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 63. South southwest wind around 5 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 80. South southwest wind around 5 mph.

    High: 80 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 80. South wind 5 to 10 mph.

    High: 80 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. South southeast wind around 5 mph.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 77. South wind around 5 mph becoming east in the afternoon.

    High: 77 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 76. South wind around 5 mph.
Tonight
Increasing clouds, with a low around 63. Calm wind becoming southeast around 5 mph.
Christmas Day
Cloudy, then gradually becoming mostly sunny, with a high near 79. South wind around 5 mph.
Thursday Night
Increasing clouds, with a low around 63. South southwest wind around 5 mph.
Friday
Partly sunny, with a high near 80. South southwest wind around 5 mph.
Friday Night
Partly cloudy, with a low around 64. South wind around 5 mph.
Saturday
Partly sunny, with a high near 80. South wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 64. South southeast wind around 5 mph.
Sunday
Mostly cloudy, with a high near 77. South wind around 5 mph becoming east in the afternoon.
Sunday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44.
Monday
Mostly cloudy, with a high near 51.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Leon Valley TX
 29.52°N 98.59°W (Elev. 922 ft)
Last Update:
11:44 am CST Dec 24, 2025
Forecast Valid:
11am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation