Heavy Rainfall Threat The Across The Eastern U.S.

A strong cold front will gradually push through the Eastern U.S. over the next couple of days and will bring heavy rain and severe weather, primarily damaging winds . Excessive rainfall may result in flash flooding in the central Great Lakes and central Appalachians. Flash flood watches are currently in effect from the coastal Carolinas to the Great Lakes. 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

70°F

21°C

Humidity 38%
Wind Speed N 10 mph
Barometer 30.32 in (1024.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 22 Sep 8:51 am CDT
Extended Forecast for

San Antonio International Airport TX

  • Today

    Today: Mostly sunny, with a high near 84. North northeast wind around 15 mph, with gusts as high as 25 mph.

    Mostly Sunny

    High: 84 °F

  • Tonight

    Tonight: Mostly clear, with a low around 59. North northeast wind 5 to 10 mph.

    Mostly Clear

    Low: 59 °F

  • Thursday

    Thursday: Sunny, with a high near 87. North wind around 5 mph becoming east in the afternoon.

    Sunny

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 61. East southeast wind around 5 mph becoming south after midnight.

    Mostly Clear

    Low: 61 °F

  • Friday

    Friday: Sunny, with a high near 87. South southeast wind around 5 mph.

    Sunny

    High: 87 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 61. South southeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 61 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 88. North northwest wind around 5 mph becoming south southeast in the morning.

    Mostly Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 63. South southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 63 °F

  • Sunday

    Sunday: Sunny, with a high near 90. East wind 5 to 10 mph becoming south southeast in the morning.

    Sunny

    High: 90 °F

Detailed Forecast

Today
Mostly sunny, with a high near 84. North northeast wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 59. North northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 87. North wind around 5 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 61. East southeast wind around 5 mph becoming south after midnight.
Friday
Sunny, with a high near 87. South southeast wind around 5 mph.
Friday Night
Partly cloudy, with a low around 61. South southeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 88. North northwest wind around 5 mph becoming south southeast in the morning.
Saturday Night
Mostly clear, with a low around 63. South southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 90. East wind 5 to 10 mph becoming south southeast in the morning.
Sunday Night
Partly cloudy, with a low around 68.
Monday
Mostly sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
San Antonio International Airport TX
 29.55°N 98.46°W (Elev. 751 ft)
2:22 am CDT Sep 22, 2021
8am CDT Sep 22, 2021-6pm CDT Sep 28, 2021
 
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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