Critical Fire Weather Conditions Continue; Pacific Storm to Bring Heavy Snow to the Sierra-Nevada

Critical fire weather conditions are forecast for the Southern Plains and portions of Florida through Thursday, as gusty winds and dry conditions return to the region. A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast and central Great Basin, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Read More >

Current conditions at

LA HONDA (LAHC1)

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

NA

52°F

11°C

Humidity 97%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 21 Apr 08:07 AM PDT
Extended Forecast for

4 Miles WSW Portola Valley CA

  • Today

    Today: Showers and thunderstorms, mainly before 2pm, then rain likely and possibly a thunderstorm after 5pm.  High near 58. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 58 °F

    Showers then
    Showers
    Likely

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 2am.  Mostly cloudy, with a low around 47. West southwest wind around 6 mph becoming calm  in the evening.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain before 11am.  Mostly sunny, with a high near 61. Calm wind becoming west around 6 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance Rain
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Northwest wind 3 to 6 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64. North northwest wind 3 to 8 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Today
Showers and thunderstorms, mainly before 2pm, then rain likely and possibly a thunderstorm after 5pm. High near 58. Southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 50 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 47. West southwest wind around 6 mph becoming calm in the evening. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of rain before 11am. Mostly sunny, with a high near 61. Calm wind becoming west around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 46. Northwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 64. North northwest wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 49.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Portola Valley CA
 37.34°N 122.3°W (Elev. 597 ft)
12:31 am PDT Apr 21, 2026
8am PDT Apr 21, 2026-6pm PDT Apr 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database