Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

LOS ALTOS (LOAC1)

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

NA

71°F

22°C

Humidity 59%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 18 Mar 09:10 AM PDT
Extended Forecast for

Los Altos Hills CA

Heat Advisory March 18, 09:22am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 18, 09:22am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 60. Calm wind.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 94. Calm wind.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 61. Calm wind.

    Low: 61 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94. Calm wind.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Saturday Night

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

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 93. Calm wind.
Tonight
Clear, with a low around 60. Calm wind.
Thursday
Sunny, with a high near 94. Calm wind.
Thursday Night
Clear, with a low around 61. Calm wind.
Friday
Sunny, with a high near 94. Calm wind.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Partly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 80.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Los Altos Hills CA
 37.36°N 122.13°W (Elev. 397 ft)
1:59 am PDT Mar 18, 2026
9am PDT Mar 18, 2026-6pm PDT Mar 24, 2026
 
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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