Severe Thunderstorms in Texas; Critical Fire Weather in the Southwest

Organized severe thunderstorms are possible across parts of southwestern Texas into southeastern Oklahoma today, with a threat for very large hail and damaging wind gusts. Elevated to critical fire weather conditions are forecast Tuesday from southern Nevada into the Four Corners region then Wednesday and Thursday centered over the Four Corners region. 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

90°F

32°C

Humidity 39%
Wind Speed SE 15 mph
Barometer 29.72 in (1004.6 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 12 Apr 5:51 pm CDT
Extended Forecast for

San Antonio International Airport TX

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 11pm and 5am.  Increasing clouds, with a low around 67. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 67 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 8am.  Cloudy, with a high near 80. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 66. North northeast wind 10 to 15 mph.

    Slight Chance
    T-storms

    Low: 66 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 79. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am.  Cloudy, with a low around 62. Northeast wind around 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    Low: 62 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Cloudy, with a high near 76. Northeast wind around 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    High: 76 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am.  Cloudy, with a low around 62. East wind 10 to 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    Low: 62 °F

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms.  Cloudy, with a high near 76. East wind 5 to 10 mph.

    Chance
    T-storms then
    Chance
    Showers

    High: 76 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. East wind 10 to 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    Low: 58 °F

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between 11pm and 5am. Increasing clouds, with a low around 67. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers and thunderstorms after 8am. Cloudy, with a high near 80. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. North northeast wind 10 to 15 mph.
Wednesday
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 2am. Cloudy, with a low around 62. Northeast wind around 15 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Cloudy, with a high near 76. Northeast wind around 15 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 2am. Cloudy, with a low around 62. East wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 76. East wind 5 to 10 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Cloudy, with a high near 71.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 71.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 51.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 74.
Click Map For Forecast
Point Forecast:
San Antonio International Airport TX
 29.53°N 98.45°W (Elev. 771 ft)
5:49 pm CDT Apr 12, 2021
6pm CDT Apr 12, 2021-6pm CDT Apr 19, 2021
 
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Additional Resources

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