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Severe Thunderstorms and Locally Heavy Rain Today

Severe thunderstorms and locally heavy rain are possible today from the southern plains to the Ohio valley and Mid-Atlantic. Elsewhere, hot temperatures are expected to persist for the interior Pacific Northwest. Elevated to critical fire weather conditions will occur in northeast Montana. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

89°F

32°C

Humidity 59%
Wind Speed SE 12 mph
Barometer 29.90 in (1010.5 mb)
Dewpoint 73°F (23°C)
Visibility 9.00 mi
Heat Index97°F (36°C)
Last update 28 May 1:51 pm CDT
Extended Forecast for

San Antonio TX

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Some of the storms could be severe.  Mostly cloudy, with a high near 91. Heat index values as high as 99. East wind 5 to 10 mph.

    Severe
    Thunderstorms

    High: 91 °F

  • Tonight

    Tonight: Showers and thunderstorms likely. Some of the storms could be severe and produce heavy rainfall.  Cloudy, with a low around 69. East wind around 5 mph.  Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    Severe
    Thunderstorms

    Low: 69 °F

  • Memorial
    Day

    Memorial Day: A 50 percent chance of showers and thunderstorms.  Cloudy, with a high near 81. Northeast wind around 5 mph.  New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    High: 81 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. East wind around 5 mph.

    Chance
    T-storms

    Low: 68 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85. Northeast wind around 5 mph becoming east southeast in the afternoon.

    Chance
    T-storms

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. East southeast wind around 5 mph.

    Chance
    T-storms

    Low: 69 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 83. East wind around 5 mph.

    Chance
    T-storms

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. East southeast wind around 5 mph.

    Chance
    T-storms

    Low: 69 °F

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 84. East southeast wind around 5 mph.

    Chance
    T-storms

    High: 84 °F

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 91. Heat index values as high as 99. East wind 5 to 10 mph.
Tonight
Showers and thunderstorms likely. Some of the storms could be severe and produce heavy rainfall. Cloudy, with a low around 69. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Memorial Day
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 81. Northeast wind around 5 mph. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind around 5 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Northeast wind around 5 mph becoming east southeast in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East southeast wind around 5 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. East wind around 5 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East southeast wind around 5 mph.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. East southeast wind around 5 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 741 ft)
11:42 am CDT May 28, 2017
1pm CDT May 28, 2017-6pm CDT Jun 3, 2017
 
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Additional Resources

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