Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

LA HONDA (LAHC1)

Lat: 37.30523°NLon: 122.25525°WElev: 804.0ft.

NA

59°F

15°C

Humidity 85%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 26 Aug 09:07 PM PDT
Extended Forecast for

4 Miles SW Portola Valley CA

  • Tonight

    Tonight: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers after 11am.  Increasing clouds, with a high near 76. Calm wind becoming west around 5 mph.

    High: 76 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Cloudy, with a low around 56. West wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers.  Cloudy, with a high near 70. Calm wind becoming west 5 to 7 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 51. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 51 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 67.

    High: 67 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 66.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 49.

    Low: 49 °F

    Patchy Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 57. Calm wind.
Thursday
A 20 percent chance of showers after 11am. Increasing clouds, with a high near 76. Calm wind becoming west around 5 mph.
Thursday Night
A 20 percent chance of showers. Cloudy, with a low around 56. West wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers. Cloudy, with a high near 70. Calm wind becoming west 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 51. West wind 5 to 7 mph becoming calm in the evening.
Saturday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 67.
Saturday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 50.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 66.
Sunday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 49.
Monday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 64.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 49.
Tuesday
Areas of fog. Otherwise, partly sunny, with a high near 66.
Tuesday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 50.
Wednesday
Areas of fog. Otherwise, mostly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Portola Valley CA
 37.32°N 122.26°W (Elev. 797 ft)
8:29 pm PDT Aug 26, 2026
9pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database