Fay Impacting New England; Storrmy in the Mississippi Valley; Dangerous Heat in the Southwest

Weakening Fay continues to move northward into New England with heavy rain, flash flooding, and gusty winds. Strong to severe storms may also develop in the Mississippi Valley. Heat building this weekend into Monday across the Southwest are forecast to produce temperatures in the 110s with up to 125 in the hottest areas, and Texas heat indices in the 100s will continue. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

NA

13°C

55°F

Humidity 82%
Wind Speed WNW 9 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 10°C (50°F)
Visibility 16 km
Last update 11 Jul 01:50 AM PDT
Extended Forecast for

San Mateo CA

  • Overnight

    Overnight: Mostly clear, with a low around 13. Calm wind.

    Mostly Clear

    Low: 13 °C

  • Saturday

    Saturday: Sunny, with a high near 27. West wind 5 to 10 km/h increasing to 13 to 18 km/h in the afternoon.

    Sunny

    High: 27 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 13. West southwest wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight.

    Mostly Clear

    Low: 13 °C

  • Sunday

    Sunday: Sunny, with a high near 27. West wind 5 to 14 km/h.

    Sunny

    High: 27 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 13. West wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 29 km/h.

    Mostly Clear

    Low: 13 °C

  • Monday

    Monday: Sunny, with a high near 24.

    Sunny

    High: 24 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 13.

    Partly Cloudy

    Low: 13 °C

  • Tuesday

    Tuesday: Sunny, with a high near 26.

    Sunny

    High: 26 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 13.

    Mostly Clear

    Low: 13 °C

Detailed Forecast

Overnight
Mostly clear, with a low around 13. Calm wind.
Saturday
Sunny, with a high near 27. West wind 5 to 10 km/h increasing to 13 to 18 km/h in the afternoon.
Saturday Night
Mostly clear, with a low around 13. West southwest wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight.
Sunday
Sunny, with a high near 27. West wind 5 to 14 km/h.
Sunday Night
Mostly clear, with a low around 13. West wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 29 km/h.
Monday
Sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 13.
Wednesday
Sunny, with a high near 26.
Wednesday Night
Mostly clear, with a low around 14.
Thursday
Sunny, with a high near 26.
Thursday Night
Mostly clear, with a low around 14.
Friday
Sunny, with a high near 26.
Click Map For Forecast
Point Forecast:
San Mateo CA
 37.56°N 122.33°W (Elev. 33 m)
1:56 am PDT Jul 11, 2020
2am PDT Jul 11, 2020-6pm PDT Jul 17, 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