Snow Shifting to the Northeast; Heavy Rain Returns to the South; Blizzard Conditions in Alaska; Monsoon Tough Impacts American Samoa

A storm will slide across northern New England Tuesday with locally heavy snow and ice. Further south, heavy rain and additional flooding is possible from Texas to South Carolina. In Alaska, strong winds and heavy snow will continue Tuesday with localized Blizzard conditions around Bethel. A strong monsoonal trough will continue to pass over American Samoa through Wednesday. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fog/Mist

67°F

19°C

Humidity 93%
Wind Speed SE 3 mph
Barometer 29.87 in (1009.9 mb)
Dewpoint 65°F (18°C)
Visibility 5.00 mi
Last update 18 Feb 4:51 am CST
Extended Forecast for

San Antonio TX

  • Overnight

    Overnight: Drizzle.  Widespread fog.  Otherwise, cloudy, with a low around 65. Southeast wind around 5 mph.

    Drizzle and
    Fog

    Low: 65 °F

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after 3pm.  Patchy fog before 11am.  Otherwise, cloudy, with a high near 71. East southeast wind 5 to 10 mph becoming north 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Isolated
    Showers and
    Patchy Fog
    then
    Scattered
    Showers

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers and thunderstorms.  Cloudy, with a low around 48. North northeast wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Scattered
    Showers

    Low: 48 °F

  • Wednesday

    Wednesday: Showers likely.  Cloudy, with a high near 54. North northeast wind 10 to 15 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 54 °F

  • Wednesday
    Night

    Wednesday Night: Showers.  Low around 47. North northeast wind around 10 mph.  Chance of precipitation is 90%.

    Showers

    Low: 47 °F

  • Thursday

    Thursday: Showers likely, mainly before noon.  Cloudy, with a high near 52. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 52 °F

  • Thursday
    Night

    Thursday Night: Cloudy, with a low around 42. North northeast wind around 15 mph, with gusts as high as 20 mph.

    Cloudy

    Low: 42 °F

  • Friday

    Friday: Mostly cloudy, with a high near 54. North northeast wind 10 to 15 mph.

    Mostly Cloudy

    High: 54 °F

  • Friday
    Night

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

    Mostly Cloudy

    Low: 42 °F

Detailed Forecast

Overnight
Drizzle. Widespread fog. Otherwise, cloudy, with a low around 65. Southeast wind around 5 mph.
Tuesday
Scattered showers, with thunderstorms also possible after 3pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 71. East southeast wind 5 to 10 mph becoming north 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Scattered showers and thunderstorms. Cloudy, with a low around 48. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely. Cloudy, with a high near 54. North northeast wind 10 to 15 mph. Chance of precipitation is 70%.
Wednesday Night
Showers. Low around 47. North northeast wind around 10 mph. Chance of precipitation is 90%.
Thursday
Showers likely, mainly before noon. Cloudy, with a high near 52. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday Night
Cloudy, with a low around 42. North northeast wind around 15 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 54. North northeast wind 10 to 15 mph.
Friday Night
Mostly cloudy, with a low around 42. East northeast wind 5 to 10 mph becoming light east after midnight.
Saturday
Mostly cloudy, with a high near 60.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 70.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 73.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 741 ft)
4:43 am CST Feb 18, 2020
5am CST Feb 18, 2020-6pm CST Feb 24, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database