Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

LA HONDA (LAHC1)

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

NA

46°F

8°C

Humidity 57%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 30 Jan 02:07 AM PST
Extended Forecast for

3 Miles S Portola Valley CA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 54. East northeast wind around 6 mph.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. Northeast wind 3 to 6 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. East southeast wind around 6 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. East wind 5 to 7 mph becoming calm  in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Light and variable wind becoming south southeast around 5 mph in the evening.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Sunday Night

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

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Monday Night

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

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 54. East northeast wind around 6 mph.
Friday
Mostly sunny, with a high near 64. Northeast wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 54. East southeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 66. East wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Partly cloudy, with a low around 49. Light and variable wind becoming south southeast around 5 mph in the evening.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Clear, with a low around 50.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Clear, with a low around 51.
Thursday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Portola Valley CA
 37.33°N 122.21°W (Elev. 2231 ft)
1:06 am PST Jan 30, 2026
2am PST Jan 30, 2026-6pm PST Feb 5, 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