Inclement Weather Continue in California; Fire Weather Threat in the High Plains

A slow-moving storm impacting California will produce periods of rain, mountain snow, and gusty winds statewide today, and then move south and remain across southern California through Thursday. Mountain snow will impact travel; and heavy rainfall may cause flooding and debris flows in Southern California. There is an elevated to critical fire weather risk across the Southern High Plains. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Partly Cloudy

44°F

7°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 06 Apr 03:56 AM PDT
Extended Forecast for

San Mateo CA

  • Overnight

    Overnight: A 30 percent chance of showers.  Mostly cloudy, with a low around 44. Calm wind.

    Chance
    Showers

    Low: 44 °F

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 11am.  Partly sunny, with a high near 58. Calm wind becoming north northwest 5 to 9 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 58 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers before 11pm.  Partly cloudy, with a low around 45. West northwest wind 5 to 8 mph becoming calm  in the evening.  New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers then
    Partly Cloudy

    Low: 45 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. Calm wind becoming northwest around 6 mph in the afternoon.

    Mostly Sunny

    High: 63 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 48. West northwest wind 5 to 9 mph becoming light west  after midnight.

    Partly Cloudy

    Low: 48 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    Mostly Sunny

    High: 64 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Partly Cloudy

    Low: 49 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    Mostly Sunny

    High: 66 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 51.

    Partly Cloudy

    Low: 51 °F

Detailed Forecast

Overnight
A 30 percent chance of showers. Mostly cloudy, with a low around 44. Calm wind.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 58. Calm wind becoming north northwest 5 to 9 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 45. West northwest wind 5 to 8 mph becoming calm in the evening. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Mostly sunny, with a high near 63. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 48. West northwest wind 5 to 9 mph becoming light west after midnight.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 50.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 69.
Click Map For Forecast
Point Forecast:
San Mateo CA
 37.56°N 122.33°W (Elev. 108 ft)
4:09 am PDT Apr 6, 2020
4am PDT Apr 6, 2020-6pm PDT Apr 12, 2020
 
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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