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Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

87°F

31°C

Humidity 48%
Wind Speed SE 14 G 21 mph
Barometer 29.94 in (1012.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 27 Jul 10:53 pm CDT
Extended Forecast for

3 Miles SSE San Antonio TX

  • Tonight

    Tonight: Partly cloudy, with a low around 76. South wind 5 to 10 mph.

    Partly Cloudy

    Low: 76 °F

  • Friday

    Friday: Sunny and hot, with a high near 103. Heat index values as high as 107. South wind around 5 mph.

    Hot

    High: 103 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 76 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 104. Heat index values as high as 107. South southwest wind around 5 mph becoming southeast in the afternoon.

    Hot

    High: 104 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 78. East southeast wind 5 to 10 mph.

    Slight Chance
    T-storms

    Low: 78 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms.  Partly sunny and hot, with a high near 101. South southeast wind around 5 mph becoming north northeast in the morning.

    Chance
    T-storms

    High: 101 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 77. East wind 5 to 10 mph.

    Slight Chance
    T-storms

    Low: 77 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Partly sunny and hot, with a high near 99. East northeast wind around 5 mph.

    Slight Chance
    T-storms

    High: 99 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 74. East wind 5 to 10 mph.

    Partly Cloudy

    Low: 74 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 76. South wind 5 to 10 mph.
Friday
Sunny and hot, with a high near 103. Heat index values as high as 107. South wind around 5 mph.
Friday Night
Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 104. Heat index values as high as 107. South southwest wind around 5 mph becoming southeast in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. East southeast wind 5 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 101. South southeast wind around 5 mph becoming north northeast in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. East wind 5 to 10 mph.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 99. East northeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 74. East wind 5 to 10 mph.
Tuesday
Partly sunny and hot, with a high near 98.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
Partly sunny and hot, with a high near 97.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 97.
Click Map For Forecast
Point Forecast:
3 Miles SSE San Antonio TX
 29.41°N 98.48°W (Elev. 646 ft)
11:42 pm CDT Jul 27, 2017
11pm CDT Jul 27, 2017-6pm CDT Aug 3, 2017
 
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