Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Partly Cloudy

57°F

14°C

Humidity 67%
Wind Speed W 13 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 16 May 08:35 AM PDT
Extended Forecast for

Foster City CA

  • Today

    Today: Sunny, with a high near 68. Breezy, with a west northwest wind 15 to 23 mph, with gusts as high as 33 mph.

    High: 68 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 50. Breezy, with a west northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 75. West northwest wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58. North northwest wind 11 to 17 mph, with gusts as high as 32 mph.

    Low: 58 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81. North northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 68. Breezy, with a west northwest wind 15 to 23 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 50. Breezy, with a west northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.
Sunday
Sunny, with a high near 75. West northwest wind 9 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Clear, with a low around 58. North northwest wind 11 to 17 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 81. North northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 52.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Foster City CA
 37.57°N 122.27°W (Elev. 3 ft)
1:26 am PDT May 16, 2026
8am PDT May 16, 2026-6pm PDT May 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database