National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flood Threat For Several Locations Today

The active monsoon season will continue the rest of the week and the flood threat today stretches from the Arizona to portions of the Intermountain West. Meanwhile, a humid and moist air mass ahead of a cold front may result in heavy rain and flooding from the Mid-Atlantic to the eastern Ohio and Tennessee Valleys. Finally, slow moving storms may produce flooding for the central Gulf Coast states. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

101°F

38°C

Humidity 29%
Wind Speed Vrbl 6 mph
Barometer 29.96 in (1012.8 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 10 Aug 3:53 pm CDT
Extended Forecast for

4 Miles SSE San Antonio TX

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    Low: 77 °F

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 97. Heat index values as high as 102. Calm wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Slight Chance
    T-storms then
    T-storms
    Likely

    High: 97 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. East northeast wind around 5 mph becoming calm after midnight.

    Chance
    T-storms

    Low: 78 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 96. Heat index values as high as 102. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 60%.

    Chance
    T-storms then
    T-storms
    Likely

    High: 96 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph becoming light after midnight.

    Chance
    T-storms

    Low: 77 °F

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. Calm wind becoming east around 5 mph in the morning.

    Chance
    T-storms

    High: 94 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 76. East southeast wind around 5 mph becoming calm after midnight.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    Low: 76 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southeast wind around 5 mph.

    Chance
    T-storms

    High: 93 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 76. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 76 °F

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 97. Heat index values as high as 102. Calm wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. East northeast wind around 5 mph becoming calm after midnight.
Friday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 96. Heat index values as high as 102. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph becoming light after midnight.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. Calm wind becoming east around 5 mph in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 76. East southeast wind around 5 mph becoming calm after midnight.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southeast wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 76. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny, with a high near 97.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 99.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
4 Miles SSE San Antonio TX
 29.41°N 98.48°W (Elev. 646 ft)
Last Update:
2:04 pm CDT Aug 10, 2022
Forecast Valid:
4pm CDT Aug 10, 2022-6pm CDT Aug 17, 2022
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation