Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

LA HONDA (LAHC1)

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

NA

53°F

12°C

Humidity 57%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 09 Dec 08:07 AM PST
Extended Forecast for

6 Miles WNW Portola Valley CA

  • Today

    Today: Sunny, with a high near 64. Northeast wind around 6 mph becoming calm  in the afternoon.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 49. North northeast wind 6 to 8 mph.

    Low: 49 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. North northeast wind 3 to 8 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 49. North northeast wind 5 to 7 mph.

    Low: 49 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 67. North wind 3 to 7 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Friday Night

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

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 64. Northeast wind around 6 mph becoming calm in the afternoon.
Tonight
Clear, with a low around 49. North northeast wind 6 to 8 mph.
Wednesday
Sunny, with a high near 66. North northeast wind 3 to 8 mph.
Wednesday Night
Clear, with a low around 49. North northeast wind 5 to 7 mph.
Thursday
Sunny, with a high near 67. North wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 47.
Monday
A slight chance of rain. Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Portola Valley CA
 37.4°N 122.31°W (Elev. 2198 ft)
2:42 am PST Dec 9, 2025
8am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

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