Locally Heavy Rainfall in South Texas; Cool Temperatures for Much of the East

Heavy rainfall will again be possible across portions of south Texas through the weekend, which may result in additional flooding. Elsewhere, mixed precipitation is possible for the Appalachians, upper Midwest, and Great Lakes with some showers for the Gulf Coast. Temperatures will remain chilly across most of the eastern U.S., but warmer than normal weather will prevail in the West. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

17°C

63°F

Humidity 84%
Wind Speed NE 7 km/h
Barometer 1021.3 mb (30.20 in)
Dewpoint 14°C (58°F)
Visibility 16 km
Last update 20 Oct 7:51 pm CDT
Extended Forecast for

San Antonio TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. North northeast wind 10 to 15 km/h.

    Mostly Cloudy

    Low: 14 °C

  • Sunday

    Sunday: Partly sunny, with a high near 22. Northeast wind 15 to 20 km/h.

    Partly Sunny

    High: 22 °C

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Cloudy, with a low around 12. North northeast wind 10 to 15 km/h.

    Slight Chance
    T-storms

    Low: 12 °C

  • Monday

    Monday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 15. North northeast wind 10 to 15 km/h.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 15 °C

  • Monday
    Night

    Monday Night: A 50 percent chance of showers.  Cloudy, with a low around 12. North northeast wind 5 to 10 km/h.

    Chance
    Showers

    Low: 12 °C

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Cloudy, with a high near 17. Northeast wind 10 to 20 km/h.

    Chance
    Showers

    High: 17 °C

  • Tuesday
    Night

    Tuesday Night: Showers likely.  Cloudy, with a low around 13. Northeast wind 10 to 20 km/h.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 13 °C

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 17. Northeast wind around 15 km/h.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 17 °C

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers.  Cloudy, with a low around 13. North northeast wind 10 to 15 km/h.

    Chance
    Showers

    Low: 13 °C

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. North northeast wind 10 to 15 km/h.
Sunday
Partly sunny, with a high near 22. Northeast wind 15 to 20 km/h.
Sunday Night
A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 12. North northeast wind 10 to 15 km/h.
Monday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 15. North northeast wind 10 to 15 km/h. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers. Cloudy, with a low around 12. North northeast wind 5 to 10 km/h.
Tuesday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 17. Northeast wind 10 to 20 km/h.
Tuesday Night
Showers likely. Cloudy, with a low around 13. Northeast wind 10 to 20 km/h. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 17. Northeast wind around 15 km/h. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of showers. Cloudy, with a low around 13. North northeast wind 10 to 15 km/h.
Thursday
A 30 percent chance of showers. Cloudy, with a high near 18.
Thursday Night
A 50 percent chance of showers. Cloudy, with a low around 14.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 20.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Sunny, with a high near 24.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.53°W (Elev. 213 m)
8:25 pm CDT Oct 20, 2018
8pm CDT Oct 20, 2018-6pm CDT Oct 27, 2018
 
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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