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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

72°F

22°C

Humidity 28%
Wind Speed SW 8 G 20 mph
Barometer 30.03 in (1015.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 1 Jan 1:51 pm CST
Extended Forecast for

Balcones Heights TX

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 72. South southwest wind 5 to 10 mph.

    High: 72 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 53. West southwest wind around 5 mph.

    Low: 53 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 85. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. West wind 5 to 10 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 47. North northeast wind around 5 mph.

    Low: 47 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 72. North northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 74. Calm wind becoming south around 5 mph in the morning.

    High: 74 °F

    Mostly Cloudy

Detailed Forecast

New Year's Day
Mostly cloudy, with a high near 72. South southwest wind 5 to 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 53. West southwest wind around 5 mph.
Friday
Sunny, with a high near 85. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 57. West wind 5 to 10 mph.
Saturday
Sunny, with a high near 77. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 47. North northeast wind around 5 mph.
Sunday
Sunny, with a high near 72. North northeast wind around 5 mph becoming south southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm.
Monday
Mostly cloudy, with a high near 74. Calm wind becoming south around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Partly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Balcones Heights TX
 29.48°N 98.56°W (Elev. 784 ft)
Last Update:
1:46 pm CST Jan 1, 2026
Forecast Valid:
2pm CST Jan 1, 2026-6pm CST Jan 7, 2026
 
Forecast Discussion
 
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