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Severe Thunderstorms Possible from the Central Plains to the Ohio Valley

Severe thunderstorms containing damaging winds, large to very large hail, heavy rainfall, and isolated tornadoes will be possible Thursday from the Central Plains into the Great Lakes. The primary threat is expected to move into the Great Lakes on Friday. Heavy rainfall with these thunderstorms could cause localized flooding. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fog/Mist

73°F

23°C

Humidity 94%
Wind Speed E 3 mph
Barometer 29.87 in (1009.7 mb)
Dewpoint 71°F (22°C)
Visibility 6.00 mi
Last update 29 Jun 6:51 am CDT
Extended Forecast for

San Antonio International Airport TX

  • Today

    Today: Mostly sunny, with a high near 94. Heat index values as high as 100. South wind 5 to 10 mph.

    Mostly Sunny

    High: 94 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 79. South southeast wind 10 to 15 mph.

    Partly Cloudy

    Low: 79 °F

  • Friday

    Friday: Partly sunny, with a high near 96. Heat index values as high as 105. South wind 10 to 15 mph.

    Partly Sunny

    High: 96 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 78 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 95. South southeast wind 10 to 15 mph.

    Mostly Sunny

    High: 95 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 76. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 76 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 95. South southeast wind around 10 mph.

    Mostly Sunny

    High: 95 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 76. Southeast wind 10 to 15 mph.

    Partly Cloudy

    Low: 76 °F

  • Monday

    Monday: Mostly sunny, with a high near 95. South wind around 10 mph.

    Mostly Sunny

    High: 95 °F

Detailed Forecast

Today
Mostly sunny, with a high near 94. Heat index values as high as 100. South wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 79. South southeast wind 10 to 15 mph.
Friday
Partly sunny, with a high near 96. Heat index values as high as 105. South wind 10 to 15 mph.
Friday Night
Partly cloudy, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 95. South southeast wind 10 to 15 mph.
Saturday Night
Partly cloudy, with a low around 76. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 95. South southeast wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 76. Southeast wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 95. South wind around 10 mph.
Monday Night
Partly cloudy, with a low around 76.
Independence Day
Mostly sunny, with a high near 96.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
Mostly sunny, with a high near 96.
Click Map For Forecast
Point Forecast:
San Antonio International Airport TX
 29.53°N 98.45°W (Elev. 771 ft)
5:42 am CDT Jun 29, 2017
7am CDT Jun 29, 2017-6pm CDT Jul 5, 2017
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database