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Heavy Rain and Flash Flooding Possible Central Gulf Coast to the Southeast

Locally heavy rain will impact the central Gulf Coast to the Southeast today. Several inches of rain could fall in just a few hours. Severe thunderstorms with damaging winds and hail are possible in the Southeast and south Texas. Strong winds are expected in parts of Montana while near record warmth will increase snowmelt from streams and rivers flowing off the Sierra. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

82°F

28°C

Humidity 56%
Wind Speed E 9 mph
Barometer 29.85 in (1009.1 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 23 May 1:51 pm CDT
Extended Forecast for

San Antonio TX

  • This
    Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Some of the storms could be severe.  Mostly cloudy, with a high near 80. North northeast wind 5 to 10 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms

    High: 80 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 58. North wind 5 to 10 mph.

    Chance
    T-storms

    Low: 58 °F

  • Wednesday

    Wednesday: Sunny, with a high near 85. West wind around 5 mph.

    Sunny

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 63. South wind around 5 mph.

    Clear

    Low: 63 °F

  • Thursday

    Thursday: Sunny, with a high near 91. South wind 5 to 15 mph.

    Sunny

    High: 91 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 74. South southeast wind 10 to 15 mph.

    Partly Cloudy

    Low: 74 °F

  • Friday

    Friday: Partly sunny, with a high near 93. South wind around 10 mph.

    Partly Sunny

    High: 93 °F

  • Friday
    Night

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

    Mostly Cloudy

    Low: 76 °F

  • Saturday

    Saturday: Partly sunny, with a high near 94. South wind around 10 mph.

    Partly Sunny

    High: 94 °F

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 80. North northeast wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. North wind 5 to 10 mph.
Wednesday
Sunny, with a high near 85. West wind around 5 mph.
Wednesday Night
Clear, with a low around 63. South wind around 5 mph.
Thursday
Sunny, with a high near 91. South wind 5 to 15 mph.
Thursday Night
Partly cloudy, with a low around 74. South southeast wind 10 to 15 mph.
Friday
Partly sunny, with a high near 93. South wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 76. South southeast wind around 10 mph.
Saturday
Partly sunny, with a high near 94. South wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around 75.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Memorial Day
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 741 ft)
11:42 am CDT May 23, 2017
2pm CDT May 23, 2017-6pm CDT May 29, 2017
 
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