Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fair

45°F

7°C

Humidity 52%
Wind Speed NW 3 mph
Barometer 30.15 in (1019.8 mb)
Dewpoint 28°F (-2°C)
Visibility 8.00 mi
Last update 1 Jan 2:51 am CST
Extended Forecast for

San Antonio TX

  • Overnight

    Overnight: Partly cloudy, with a low around 43. West wind around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • 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: Mostly cloudy during the early evening, then gradual clearing, with a low around 55. Southwest wind around 5 mph.

    Low: 55 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 86. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59. West northwest wind around 5 mph.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 79. Northwest wind 5 to 10 mph becoming northeast in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 50. Northeast wind around 5 mph.

    Low: 50 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 74. Northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. South southeast wind around 5 mph.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 43. West wind around 5 mph.
New Year's Day
Mostly sunny, with a high near 73. South southwest wind 5 to 10 mph.
Thursday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 55. Southwest wind around 5 mph.
Friday
Sunny, with a high near 86. West wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 59. West northwest wind around 5 mph.
Saturday
Sunny, with a high near 79. Northwest wind 5 to 10 mph becoming northeast in the afternoon.
Saturday Night
Clear, with a low around 50. Northeast wind around 5 mph.
Sunday
Sunny, with a high near 74. Northeast wind around 5 mph becoming south southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 55. South southeast wind around 5 mph.
Monday
Partly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Partly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 741 ft)
3:44 am CST Jan 1, 2026
3am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
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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