Current conditions at

LOS ALTOS (LOAC1)

Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.

NA

85°F

29°C

Humidity 46%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 62°F (17°C)
Visibility NA
Heat Index86°F (30°C)
Last update 07 Oct 11:10 AM PDT
Extended Forecast for

2 Miles NNW Portola Valley CA

Heat Advisory October 7, 11:51am until October 8, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 7, 11:51am until October 8, 10:00pm

    NOW until 10:00pm Thu

    Heat Advisory

  • Today

    High: 96 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 58. Calm wind.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Calm wind becoming north around 6 mph in the afternoon.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 96. North wind 3 to 7 mph.
Tonight
Clear, with a low around 58. Calm wind.
Thursday
Sunny, with a high near 92. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 58. Calm wind.
Friday
Sunny, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 55.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 50.
Columbus Day
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Portola Valley CA
 37.42°N 122.23°W (Elev. 397 ft)
11:27 am PDT Oct 7, 2026
11am PDT Oct 7, 2026-6pm PDT Oct 13, 2026
 
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Additional Resources

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