Heavy Rains Expected to Impact Parts of the Eastern U.S.

A strong cold front will produce heavy rain will create mainly localized areas of flash flooding to the Great Lakes and Ohio Valley. There is another flash flood threat in the parts of the Southeast and Southern Appalachians. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fair

82°F

28°C

Humidity 79%
Wind Speed SE 14 mph
Barometer 29.94 in (1011.8 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 20 Sep 11:51 pm CDT
Extended Forecast for

2 Miles ESE San Antonio TX

  • Overnight

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

    Partly Cloudy

    Low: 77 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 96. Heat index values as high as 102. Southeast wind 5 to 10 mph becoming northeast 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    Mostly Sunny
    then Chance
    T-storms

    High: 96 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Mostly cloudy, with a low around 67. North northeast wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Slight Chance
    Showers

    Low: 67 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. North northeast wind around 15 mph, with gusts as high as 25 mph.

    Mostly Sunny

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 58. Northeast wind 5 to 10 mph.

    Mostly Clear

    Low: 58 °F

  • Thursday

    Thursday: Sunny, with a high near 88. North northeast wind around 5 mph becoming east in the afternoon.

    Sunny

    High: 88 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 60. East wind around 5 mph becoming calm  after midnight.

    Mostly Clear

    Low: 60 °F

  • Friday

    Friday: Sunny, with a high near 88. Calm wind becoming south southeast around 5 mph in the morning.

    Sunny

    High: 88 °F

  • Friday
    Night

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

    Mostly Clear

    Low: 61 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 77. South southeast wind 5 to 10 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Heat index values as high as 102. Southeast wind 5 to 10 mph becoming northeast 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 67. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 86. North northeast wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 58. Northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 88. North northeast wind around 5 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 60. East wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 88. Calm wind becoming south southeast around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 61. East southeast wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 90.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
2 Miles ESE San Antonio TX
 29.44°N 98.48°W (Elev. 663 ft)
8:06 pm CDT Sep 20, 2021
12am CDT Sep 21, 2021-6pm CDT Sep 26, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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