Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

LA HONDA (LAHC1)

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

NA

45°F

7°C

Humidity 100%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 24 Jan 03:07 AM PST
Extended Forecast for

Portola Valley CA

  • Overnight

    Overnight: Patchy fog.  Otherwise, partly cloudy, with a low around 42. East wind around 5 mph.

    Low: 42 °F

    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 60. Light north wind becoming north northeast 6 to 11 mph in the morning.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 40. Light and variable wind.

    Low: 40 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 61. Southeast wind around 6 mph becoming calm  in the morning.

    High: 61 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 10pm.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 42. East wind around 5 mph.
Saturday
Sunny, with a high near 60. Light north wind becoming north northeast 6 to 11 mph in the morning.
Saturday Night
Increasing clouds, with a low around 40. Light and variable wind.
Sunday
Increasing clouds, with a high near 61. Southeast wind around 6 mph becoming calm in the morning.
Sunday Night
Mostly cloudy, with a low around 44. Calm wind.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Portola Valley CA
 37.37°N 122.22°W (Elev. 597 ft)
12:26 am PST Jan 24, 2026
3am PST Jan 24, 2026-6pm PST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database