Severe Weather and Heavy Rain for the Southern U.S.

A potent storm system will roll across the Southern tier of the U.S. over the next two days. As a result, severe thunderstorms with large hail, damaging winds and a few tornadoes are possible from the southern Plains and Lower Mississippi Valley into the South and Southeast. Also, heavy rain from these thunderstorms may cause some flood concerns, especially in the Lower Mississippi Valley. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fog/Mist

65°F

18°C

Humidity 93%
Wind Speed E 7 mph
Barometer 29.93 in (1012.2 mb)
Dewpoint 63°F (17°C)
Visibility 6.00 mi
Last update 23 Apr 12:51 am CDT
Extended Forecast for

Alamo Heights TX

  • Overnight

    Overnight: A 20 percent chance of showers.  Cloudy, with a low around 63. South southeast wind around 10 mph.

    Slight Chance
    Showers

    Low: 63 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly between 1pm and 4pm. Some of the storms could be severe.  Patchy fog before 10am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 83. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms
    and Patchy
    Fog

    High: 83 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 7pm. Some of the storms could be severe.  Partly cloudy, with a low around 61. West southwest wind 5 to 10 mph.

    Severe
    Thunderstorms
    then Partly
    Cloudy

    Low: 61 °F

  • Saturday

    Saturday: Sunny, with a high near 88. West northwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 57. Northeast wind 5 to 10 mph.

    Clear

    Low: 57 °F

  • Sunday

    Sunday: Sunny, with a high near 89. East northeast wind 5 to 10 mph becoming south southeast in the afternoon.

    Sunny

    High: 89 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 62. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 62 °F

  • Monday

    Monday: Partly sunny, with a high near 90. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Partly Sunny

    High: 90 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 69. South southeast wind 10 to 20 mph, with gusts as high as 25 mph.

    Mostly Cloudy

    Low: 69 °F

Detailed Forecast

Overnight
A 20 percent chance of showers. Cloudy, with a low around 63. South southeast wind around 10 mph.
Friday
Showers and thunderstorms likely, mainly between 1pm and 4pm. Some of the storms could be severe. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 83. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 30 percent chance of showers and thunderstorms before 7pm. Some of the storms could be severe. Partly cloudy, with a low around 61. West southwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 88. West northwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Clear, with a low around 57. Northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 89. East northeast wind 5 to 10 mph becoming south southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 62. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 90. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 69. South southeast wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 93.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
Alamo Heights TX
 29.48°N 98.48°W (Elev. 699 ft)
1:18 am CDT Apr 23, 2021
1am CDT Apr 23, 2021-6pm CDT Apr 29, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database