Winter Weather From Texas to the Mid-Atlantic

An arctic air mass will bring cold temperatures across much of the central and eastern U.S.; in addition to bringing mixed precipitation and icy conditions from south Texas and the central Gulf Coast into the southern Mid-Atlantic which may cause hazardous travel and power outages. The most significant icing is likely in the eastern Carolinas and heaviest snow in parts of the Delmarva Peninsula. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

33°F

1°C

Humidity 49%
Wind Speed N 15 G 24 mph
Barometer 30.42 in (1029.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 20 Jan 7:51 pm CST
Extended Forecast for

San Antonio TX

Winter Weather Advisory until January 21, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 21, 06:00am

    NOW until
    6:00am Fri

    Winter Weather Advisory

  • Tonight

    Tonight: A slight chance of rain and sleet before 10pm.  Cloudy, with a steady temperature around 33. North wind 10 to 15 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Sleet
    then Cloudy

    Low: 33 °F

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 48. North wind 5 to 10 mph.

    Gradual
    Clearing

    High: 48 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 29. Northeast wind around 5 mph.

    Mostly Clear

    Low: 29 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Northeast wind 5 to 10 mph.

    Mostly Sunny

    High: 53 °F

  • Saturday
    Night

    Saturday Night: Cloudy, with a low around 42. Northeast wind 5 to 10 mph.

    Cloudy

    Low: 42 °F

  • Sunday

    Sunday: Cloudy, with a high near 52. Northeast wind around 5 mph.

    Cloudy

    High: 52 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers, mainly after 1am.  Cloudy, with a low around 42. Southeast wind around 5 mph becoming west northwest after midnight.

    Chance
    Showers

    Low: 42 °F

  • Monday

    Monday: Showers likely, mainly between 7am and 1pm.  Mostly cloudy, with a high near 59. North northwest wind 5 to 10 mph becoming west southwest in the afternoon.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 59 °F

Detailed Forecast

Tonight
A slight chance of rain and sleet before 10pm. Cloudy, with a steady temperature around 33. North wind 10 to 15 mph. Chance of precipitation is 20%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 48. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 29. Northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 53. Northeast wind 5 to 10 mph.
Saturday Night
Cloudy, with a low around 42. Northeast wind 5 to 10 mph.
Sunday
Cloudy, with a high near 52. Northeast wind around 5 mph.
Sunday Night
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 42. Southeast wind around 5 mph becoming west northwest after midnight.
Monday
Showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 59. North northwest wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers before 7pm. Mostly clear, with a low around 41. Southwest wind around 5 mph becoming west northwest after midnight.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 57.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 741 ft)
6:18 pm CST Jan 20, 2022
8pm CST Jan 20, 2022-6pm CST Jan 27, 2022
 
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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