Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fair

45°F

7°C

Humidity 25%
Wind Speed N 9 mph
Barometer 30.20 in (1021.6 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 17 Jan 4:51 am CST
Extended Forecast for

3 Miles NNW Shavano Park TX

Red Flag Warning January 17, 10:00am until January 17, 08:00pm
Freeze Warning January 18, 02:00am until January 18, 09:00am
Click here for hazard details and duration
Red Flag Warning
Freeze Warning
  • Today

    Today: Sunny, with a high near 56. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. West northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. South southwest wind around 5 mph becoming calm  after midnight.

    Low: 34 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 63. Calm wind becoming south southeast around 5 mph in the morning.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. East southeast wind 5 to 10 mph becoming northeast after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 57 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight.  Cloudy, with a low around 50. Southeast wind around 5 mph.

    Low: 50 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before noon.  Mostly cloudy, with a high near 64. South southeast wind around 5 mph.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 56. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 27. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 58. West northwest wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 34. South southwest wind around 5 mph becoming calm after midnight.
M.L.King Day
Sunny, with a high near 63. Calm wind becoming south southeast around 5 mph in the morning.
Monday Night
Mostly cloudy, with a low around 42. East southeast wind 5 to 10 mph becoming northeast after midnight.
Tuesday
Mostly cloudy, with a high near 57. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Tuesday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 50. Southeast wind around 5 mph.
Wednesday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 64. South southeast wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 61.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Shavano Park TX
 29.62°N 98.59°W (Elev. 1138 ft)
4:32 am CST Jan 17, 2026
5am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
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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