Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

LA HONDA (LAHC1)

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

NA

52°F

11°C

Humidity 56%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 18 Jan 08:07 PM PST
Extended Forecast for

2 Miles WSW Portola Valley CA

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 55. East northeast wind 3 to 5 mph.

    Low: 55 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 62. North northeast wind around 6 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Northeast wind around 6 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. East northeast wind around 6 mph becoming calm  in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. Light east northeast wind.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 55. East northeast wind 3 to 5 mph.
M.L.King Day
Sunny, with a high near 62. North northeast wind around 6 mph.
Monday Night
Mostly clear, with a low around 47. Northeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 62. East northeast wind around 6 mph becoming calm in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 47. Light east northeast wind.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 46.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 46.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Portola Valley CA
 37.37°N 122.25°W (Elev. 1473 ft)
12:26 pm PST Jan 18, 2026
8pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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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