Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

NA

56°F

13°C

Humidity 96%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 09 Aug 06:10 AM PDT
Extended Forecast for

4 Miles SW Atherton CA

Coastal Flood Advisory August 9, 06:44am until August 13, 02:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory August 9, 06:44am until August 13, 02:00am

    NOW until 2:00am Thu

    Coastal Flood Advisory

  • Today

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Light west southwest wind.

    Low: 58 °F

    Increasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 88. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 94. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Increasing clouds, with a low around 58. Light west southwest wind.
Monday
Sunny, with a high near 88. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 57. West southwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 87. Calm wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 82.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 57.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 82.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Atherton CA
 37.43°N 122.26°W (Elev. 400 ft)
1:46 am PDT Aug 9, 2026
6am PDT Aug 9, 2026-6pm PDT Aug 15, 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