Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Light Drizzle Fog/Mist

43°F

6°C

Humidity 86%
Wind Speed NE 3 mph
Barometer 30.14 in (1019.7 mb)
Dewpoint 39°F (4°C)
Visibility 6.00 mi
Last update 1 Dec 10:51 am CST
Extended Forecast for

3 Miles E San Antonio International Airport TX

  • Today

    Today: A 30 percent chance of showers, mainly before noon.  Cloudy, with a high near 54. North northeast wind around 5 mph.

    High: 54 °F

    Chance
    Showers

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 39. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. North wind 5 to 10 mph becoming southeast in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66. Calm wind becoming south southwest around 5 mph.

    High: 66 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of showers before midnight, then a slight chance of showers and thunderstorms between midnight and 3am, then a slight chance of showers after 3am.  Cloudy, with a low around 51. Light and variable wind becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Cloudy, with a high near 56. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers.  Cloudy, with a low around 45. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before noon.  Mostly cloudy, with a high near 59. North wind around 5 mph becoming south in the afternoon.

    High: 59 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Today
A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 54. North northeast wind around 5 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 39. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 59. North wind 5 to 10 mph becoming southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 43. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 66. Calm wind becoming south southwest around 5 mph.
Wednesday Night
A slight chance of showers before midnight, then a slight chance of showers and thunderstorms between midnight and 3am, then a slight chance of showers after 3am. Cloudy, with a low around 51. Light and variable wind becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Thursday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 56. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A 40 percent chance of showers. Cloudy, with a low around 45. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 59. North wind around 5 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Mostly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E San Antonio International Airport TX
 29.53°N 98.43°W (Elev. 741 ft)
11:02 am CST Dec 1, 2025
11am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database