Rain and Thunderstorms in the Southeast; A Wintry Mix in the Southern Mid-Atlantic

A frontal system is expected to bring showers and thunderstorms along the Gulf Coast and Southeast, and some snow and/or freezing rain/drizzle over the southern Mid-Atlantic into the morning. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next couple of days. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Clear

59°F

15°C

Humidity 77%
Wind Speed NE 3 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 04 Feb 01:00 PM PST
Extended Forecast for

Foster City CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. North wind around 6 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 46. Light and variable wind.

    Low: 46 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 70. North northwest wind 3 to 5 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. Calm wind becoming west around 5 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 66.

    High: 66 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. North wind around 6 mph.
Tonight
Clear, with a low around 46. Light and variable wind.
Thursday
Sunny, with a high near 70. North northwest wind 3 to 5 mph.
Thursday Night
Mostly cloudy, with a low around 52. Calm wind.
Friday
Mostly sunny, with a high near 67. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 49.
Saturday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 66.
Saturday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 49.
Sunday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 65.
Sunday Night
A chance of rain. Patchy fog before 2am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 50.
Monday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 61.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Foster City CA
 37.57°N 122.27°W (Elev. 3 ft)
12:26 pm PST Feb 4, 2026
1pm PST Feb 4, 2026-6pm PST Feb 10, 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