Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

77°F

25°C

Humidity 85%
Wind Speed S 12 mph
Barometer 29.84 in (1008.6 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Oct 2:51 am CDT
Extended Forecast for

San Antonio TXSimilar City Names

  • Overnight

    Overnight: Mostly cloudy, with a low around 73. South southeast wind around 5 mph.

    Low: 73 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 94. South wind 5 to 10 mph.

    High: 94 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. West wind 5 to 10 mph becoming northeast after midnight.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86. North northeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 60. Northeast wind around 5 mph.

    Low: 60 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 93. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. South wind 5 to 10 mph.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Northeast wind 5 to 10 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. Northeast wind around 10 mph.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 73. South southeast wind around 5 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 94. South wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 69. West wind 5 to 10 mph becoming northeast after midnight.
Sunday
Sunny, with a high near 86. North northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 60. Northeast wind around 5 mph.
Monday
Sunny, with a high near 93. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 68. South wind 5 to 10 mph.
Tuesday
Sunny, with a high near 91. Northeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 67. Northeast wind around 10 mph.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Mostly sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 69.
Friday
Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio TXSimilar City Names
 29.46°N 98.5°W (Elev. 741 ft)
1:44 am CDT Oct 18, 2025
3am CDT Oct 18, 2025-6pm CDT Oct 24, 2025
 
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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