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

Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Current conditions at

LA HONDA (LAHC1)

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

NA

46°F

8°C

Humidity 100%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 22 Apr 01:07 AM PDT
Extended Forecast for

6 Miles WNW Portola Valley CA

  • Overnight

    Overnight: A chance of rain between 2am and 5am, then showers likely after 5am. Mostly cloudy, with a low around 45. Southwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain and thunderstorms likely before 1pm, then a slight chance of rain between 1pm and 2pm. Partly sunny, with a high near 59. Southwest wind 5 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Showers
    Likely then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. North wind around 7 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Northwest wind around 7 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. West northwest wind around 9 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of rain between 2am and 5am, then showers likely after 5am. Mostly cloudy, with a low around 45. Southwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain and thunderstorms likely before 1pm, then a slight chance of rain between 1pm and 2pm. Partly sunny, with a high near 59. Southwest wind 5 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 45. North wind around 7 mph.
Thursday
Sunny, with a high near 65. Northwest wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 47. West northwest wind around 9 mph, with gusts as high as 18 mph.
Friday
Mostly cloudy, with a high near 62.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Mostly cloudy, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Portola Valley CA
 37.4°N 122.31°W (Elev. 2198 ft)
Last Update:
1:26 am PDT Apr 22, 2026
Forecast Valid:
1am PDT Apr 22, 2026-6pm PDT Apr 28, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation