Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Jose Continues to Bring Dangerous Surf and Rip Currents to the East Coast

Post Tropical Jose continues to meander and slowly weaken off the coast of southern New England. Heavy rains bands and thunderstorms are expected to produce 1 to 2 inches of additional rainfall and tropical-storm-force winds. Swells from Jose will bring the risk of dangerous surf and rip current conditions for much of the U.S. East Coast for the next several days. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

24°C

76°F

Humidity 82%
Wind Speed SE 17 km/h
Barometer 1012.1 mb (29.95 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index25°C (77°F)
Last update 22 Sep 12:51 am CDT
Extended Forecast for

San Antonio TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. Southeast wind around 10 km/h.

    Mostly Cloudy

    Low: 22 °C

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 8am.  Mostly cloudy, with a high near 33. Heat index values as high as 36. Southeast wind 10 to 15 km/h.

    Slight Chance
    T-storms

    High: 33 °C

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Mostly cloudy, with a low around 24. East southeast wind 10 to 15 km/h.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 24 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 8am.  Partly sunny, with a high near 33. Heat index values as high as 36. East southeast wind 10 to 15 km/h.

    Slight Chance
    T-storms

    High: 33 °C

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 23. Southeast wind 10 to 15 km/h.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 23 °C

  • Sunday

    Sunday: Partly sunny, with a high near 33. East southeast wind 10 to 15 km/h.

    Partly Sunny

    High: 33 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 23. East southeast wind around 15 km/h.

    Partly Cloudy

    Low: 23 °C

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 8am.  Partly sunny, with a high near 33. Southeast wind 10 to 15 km/h.

    Slight Chance
    T-storms

    High: 33 °C

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 8pm.  Mostly cloudy, with a low around 23. Southeast wind 10 to 15 km/h.

    Chance
    T-storms

    Low: 23 °C

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. Southeast wind around 10 km/h.
Friday
A 20 percent chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 33. Heat index values as high as 36. Southeast wind 10 to 15 km/h.
Friday Night
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 24. East southeast wind 10 to 15 km/h.
Saturday
A 20 percent chance of showers and thunderstorms after 8am. Partly sunny, with a high near 33. Heat index values as high as 36. East southeast wind 10 to 15 km/h.
Saturday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 23. Southeast wind 10 to 15 km/h.
Sunday
Partly sunny, with a high near 33. East southeast wind 10 to 15 km/h.
Sunday Night
Partly cloudy, with a low around 23. East southeast wind around 15 km/h.
Monday
A 20 percent chance of showers and thunderstorms after 8am. Partly sunny, with a high near 33. Southeast wind 10 to 15 km/h.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 23. Southeast wind 10 to 15 km/h.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 32.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23.
Wednesday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 31.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 22.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 226 m)
11:42 pm CDT Sep 21, 2017
1am CDT Sep 22, 2017-6pm CDT Sep 28, 2017
 
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