National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

LA HONDA (LAHC1)

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

NA

53°F

12°C

Humidity 74%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 06 Dec 09:07 AM PST
Extended Forecast for

4 Miles NW Portola Valley CA

Coastal Flood Advisory December 6, 09:32am until December 7, 03:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory December 6, 09:32am until December 7, 03:00pm

    NOW until 3:00pm Sun

    Coastal Flood Advisory

  • Today

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. West northwest wind 5 to 7 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 63. North wind around 6 mph.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming north around 6 mph in the morning.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy dense fog after 3am. Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Clear
    then Patchy
    Dense Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 61. Calm wind becoming north around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 45. West northwest wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 63. North wind around 6 mph.
Sunday Night
Mostly clear, with a low around 44. West northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming north around 6 mph in the morning.
Monday Night
Patchy dense fog after 3am. Otherwise, partly cloudy, with a low around 45.
Tuesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Portola Valley CA
 37.41°N 122.26°W (Elev. 535 ft)
Last Update:
2:54 am PST Dec 6, 2025
Forecast Valid:
9am PST Dec 6, 2025-6pm PST Dec 12, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation