Cool and Unsettled in the North Tier; Winter Storm in Alaska

Accumulating wet snow is expected for the next couple of days across the far Northern Plains. High winds, snow, and blowing snow from a late season storm will continue to impact Alaska into Monday. Critical fire weather conditions will return to the Southwest on Tuesday. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10ft.

Clear

48°F

9°C

Humidity 81%
Wind Speed SW 4 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 43°F (6°C)
Visibility 6.00 mi
Wind Chill47°F (8°C)
Last update 12 Apr 04:15 AM PDT
Extended Forecast for

San Mateo CA

  • Today

    Today: Sunny, with a high near 72. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    Sunny

    High: 72 °F

  • Tonight

    Tonight: Mostly clear, with a low around 47. West southwest wind 6 to 9 mph.

    Mostly Clear

    Low: 47 °F

  • Tuesday

    Tuesday: Sunny, with a high near 65. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    Sunny

    High: 65 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 47. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Mostly Clear

    Low: 47 °F

  • Wednesday

    Wednesday: Sunny, with a high near 70. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    Sunny

    High: 70 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 46.

    Mostly Clear

    Low: 46 °F

  • Thursday

    Thursday: Sunny, with a high near 69.

    Sunny

    High: 69 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 46.

    Mostly Clear

    Low: 46 °F

  • Friday

    Friday: Mostly sunny, with a high near 68.

    Mostly Sunny

    High: 68 °F

Detailed Forecast

Today
Sunny, with a high near 72. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 47. West southwest wind 6 to 9 mph.
Tuesday
Sunny, with a high near 65. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 47. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 70. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 46.
Friday
Mostly sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
San Mateo CA
 37.56°N 122.33°W (Elev. 108 ft)
4:01 am PDT Apr 12, 2021
4am PDT Apr 12, 2021-6pm PDT Apr 18, 2021
 
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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