Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

LA HONDA (LAHC1)

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

NA

44°F

7°C

Humidity 81%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 19 Feb 09:07 PM PST
Extended Forecast for

3 Miles S Portola Valley CA

Cold Weather Advisory February 20, 01:00am until February 20, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Increasing clouds, with a steady temperature around 41. Northwest wind 9 to 18 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 44. West wind 3 to 6 mph.

    High: 44 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a steady temperature around 43. Southeast wind 5 to 9 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. South wind 14 to 17 mph, with gusts as high as 31 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 10pm.  Partly cloudy, with a low around 48. Breezy, with a south southeast wind around 22 mph, with gusts as high as 34 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance Rain
    and Breezy

  • Sunday

    Sunday: A 40 percent chance of rain.  Partly sunny, with a high near 56. Breezy.  New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

  • Monday

    Monday: A chance of rain.  Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain, mainly after 10pm.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Rain

Detailed Forecast

Tonight
Increasing clouds, with a steady temperature around 41. Northwest wind 9 to 18 mph, with gusts as high as 30 mph.
Friday
Mostly cloudy, with a high near 44. West wind 3 to 6 mph.
Friday Night
Partly cloudy, with a steady temperature around 43. Southeast wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 52. South wind 14 to 17 mph, with gusts as high as 31 mph.
Saturday Night
A 30 percent chance of rain after 10pm. Partly cloudy, with a low around 48. Breezy, with a south southeast wind around 22 mph, with gusts as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 56. Breezy. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 52.
Monday
A chance of rain. Mostly cloudy, with a high near 59.
Monday Night
Rain, mainly after 10pm. Mostly cloudy, with a low around 55.
Tuesday
Rain. Cloudy, with a high near 58.
Tuesday Night
Rain. Cloudy, with a low around 52.
Wednesday
Rain likely. Mostly cloudy, with a high near 57.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Mostly sunny, with a high near 58.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Portola Valley CA
 37.33°N 122.21°W (Elev. 2231 ft)
8:22 pm PST Feb 19, 2026
9pm PST Feb 19, 2026-6pm PST Feb 26, 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