A Storm Expected To Impact The Central U.S.

A storm system will emerge from the Rockies and impact the Central U.S. through midweek. A swath of heavy snow is expected from the Central Rockies to the Upper Mississippi Valley and Great Lakes. Locally heavy rain with a marginal chance for excessive rainfall will be possible from the Lower Mississippi Valley to the South. The system will then shift into the East to produce a number of hazards. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

14°C

57°F

Humidity 81%
Wind Speed S 17 km/h
Barometer 1012.0 mb (29.92 in)
Dewpoint 11°C (51°F)
Visibility 16 km
Last update 22 Jan 1:51 am CST
Extended Forecast for

San Antonio TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. South southeast wind around 15 km/h.

    Mostly Cloudy

    Low: 12 °C

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 21. South southeast wind 10 to 15 km/h becoming northwest in the afternoon.

    Mostly Cloudy

    High: 21 °C

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 5. North wind 10 to 20 km/h increasing to 25 to 35 km/h after midnight. Winds could gust as high as 40 km/h.

    Chance
    Showers

    Low: 5 °C

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 13. North northwest wind 25 to 30 km/h decreasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.

    Becoming
    Sunny

    High: 13 °C

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 2. North northwest wind 10 to 15 km/h becoming north 5 to 10 km/h after midnight.

    Clear

    Low: 2 °C

  • Thursday

    Thursday: Sunny, with a high near 16. South southwest wind 10 to 15 km/h.

    Sunny

    High: 16 °C

  • Thursday
    Night

    Thursday Night: Clear, with a low around 2. South southeast wind 10 to 15 km/h becoming north northeast after midnight.

    Clear

    Low: 2 °C

  • Friday

    Friday: Sunny, with a high near 14. North northeast wind around 10 km/h becoming south southeast in the afternoon.

    Sunny

    High: 14 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 3. South wind 10 to 15 km/h.

    Mostly Clear

    Low: 3 °C

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. South southeast wind around 15 km/h.
Tuesday
Mostly cloudy, with a high near 21. South southeast wind 10 to 15 km/h becoming northwest in the afternoon.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 5. North wind 10 to 20 km/h increasing to 25 to 35 km/h after midnight. Winds could gust as high as 40 km/h.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 13. North northwest wind 25 to 30 km/h decreasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.
Wednesday Night
Clear, with a low around 2. North northwest wind 10 to 15 km/h becoming north 5 to 10 km/h after midnight.
Thursday
Sunny, with a high near 16. South southwest wind 10 to 15 km/h.
Thursday Night
Clear, with a low around 2. South southeast wind 10 to 15 km/h becoming north northeast after midnight.
Friday
Sunny, with a high near 14. North northeast wind around 10 km/h becoming south southeast in the afternoon.
Friday Night
Mostly clear, with a low around 3. South wind 10 to 15 km/h.
Saturday
Mostly sunny, with a high near 17.
Saturday Night
Mostly clear, with a low around 4.
Sunday
Sunny, with a high near 17.
Sunday Night
Mostly clear, with a low around 6.
Monday
Sunny, with a high near 18.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.53°W (Elev. 213 m)
10:43 pm CST Jan 21, 2019
2am CST Jan 22, 2019-6pm CST Jan 28, 2019
 
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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