Heat Building and Strong to Severe Storms

A building ridge of high pressure will produce possible record heat and extremely humid conditions over the next several days. The summer heat wave is already present in the south Plains, will expand across the Mid-Atlantic/Northeast and then shift into the Desert Southwest. Meanwhile, a cold front may trigger strong to severe storms w/ heavy rain from the Great Lakes to the south-central Plains Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

96°F

36°C

Humidity 36%
Wind Speed SE 16 mph
Barometer 29.74 in (1005.7 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 17 Aug 7:53 pm CDT
Extended Forecast for

3 Miles SSE San Antonio TX

  • Tonight

    Tonight: Partly cloudy, with a low around 80. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 80 °F

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 103. Heat index values as high as 108. South southeast wind around 10 mph.

    Hot

    High: 103 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 79. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 79 °F

  • Monday

    Monday: Mostly sunny and hot, with a high near 101. Heat index values as high as 108. South southeast wind around 10 mph.

    Hot

    High: 101 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 78. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 78 °F

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 101. South southeast wind 5 to 10 mph.

    Hot

    High: 101 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 77 °F

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. South wind around 5 mph.

    Hot

    High: 99 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 77. South wind 5 to 10 mph.

    Partly Cloudy

    Low: 77 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 80. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny and hot, with a high near 103. Heat index values as high as 108. South southeast wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 79. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny and hot, with a high near 101. Heat index values as high as 108. South southeast wind around 10 mph.
Monday Night
Mostly clear, with a low around 78. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny and hot, with a high near 101. South southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph.
Wednesday
Sunny and hot, with a high near 99. South wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 77. South wind 5 to 10 mph.
Thursday
Mostly sunny and hot, with a high near 99.
Thursday Night
Partly cloudy, with a low around 77.
Friday
Mostly sunny and hot, with a high near 99.
Friday Night
Partly cloudy, with a low around 78.
Saturday
Mostly sunny, with a high near 98.
Click Map For Forecast
Point Forecast:
3 Miles SSE San Antonio TX
 29.41°N 98.48°W (Elev. 646 ft)
1:57 pm CDT Aug 17, 2019
8pm CDT Aug 17, 2019-6pm CDT Aug 24, 2019
 
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