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

Tropical Storm Ophelia Approaching the Mid-Atlantic; Severe Weather and Heavy Rainfall Threats

Heavy rain, gusty winds, storm surge, high surf and rip currents that could be life threatening, will impact the Mid-Atlantic through this weekend. Meanwhile, strong to severe thunderstorms are expected to affect portions of the central U.S. including heavy to excessive rainfall through this weekend. For the Intermountain region, below normal temperatures and some snow for the higher elevations. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fair

85°F

29°C

Humidity 63%
Wind Speed SE 14 mph
Barometer 29.92 in (1011.1 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 22 Sep 11:51 pm CDT
Extended Forecast for

San Antonio TX

  • Overnight

    Overnight: Increasing clouds, with a low around 78. South southeast wind 5 to 10 mph.

    Increasing
    Clouds

    Low: 78 °F

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 105. South wind 5 to 10 mph.

    Hot

    High: 99 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 78 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 99. Heat index values as high as 105. South wind 5 to 10 mph.

    Sunny then
    Slight Chance
    T-storms

    High: 99 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Chance
    T-storms then
    Chance
    Showers

    Low: 76 °F

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 95. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Showers
    Likely

    High: 95 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. East northeast wind 5 to 10 mph. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 73 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers. Mostly sunny, with a high near 92. East northeast wind 5 to 10 mph.

    Slight Chance
    Showers

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 71. East northeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 71 °F

Detailed Forecast

Overnight
Increasing clouds, with a low around 78. South southeast wind 5 to 10 mph.
Saturday
Partly sunny, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 105. South wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 99. Heat index values as high as 105. South wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 95. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. East northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 92. East northeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 71. East northeast wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 69.
Friday
Sunny, with a high near 94.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 741 ft)
Last Update:
6:42 pm CDT Sep 22, 2023
Forecast Valid:
12am CDT Sep 23, 2023-6pm CDT Sep 28, 2023
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation