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

LOS ALTOS (LOAC1)

Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.

NA

47°F

8°C

Humidity 69%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 19 Feb 05:10 PM PST
Extended Forecast for

5 Miles SSW Los Altos Hills 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 low around 39. Northwest wind 8 to 18 mph, with gusts as high as 40 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 46. West northwest wind 3 to 5 mph.

    High: 46 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a steady temperature around 42. Southeast wind 3 to 7 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. South wind 10 to 15 mph, with gusts as high as 32 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 10pm.  Partly cloudy, with a low around 48. South southeast wind around 17 mph, with gusts as high as 37 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain.  Partly sunny, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance Rain

  • 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 60.

    High: 60 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain, mainly after 10pm.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. Northwest wind 8 to 18 mph, with gusts as high as 40 mph.
Friday
Mostly cloudy, with a high near 46. West northwest wind 3 to 5 mph.
Friday Night
Partly cloudy, with a steady temperature around 42. Southeast wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 51. South wind 10 to 15 mph, with gusts as high as 32 mph.
Saturday Night
A 30 percent chance of rain after 10pm. Partly cloudy, with a low around 48. South southeast wind around 17 mph, with gusts as high as 37 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 57. 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 60.
Monday Night
Rain, mainly after 10pm. Mostly cloudy, with a low around 56.
Tuesday
Rain. Cloudy, with a high near 57.
Tuesday Night
Rain. Cloudy, with a low around 53.
Wednesday
Rain likely. Mostly cloudy, with a high near 58.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 52.
Thursday
A chance of rain. Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Los Altos Hills CA
 37.31°N 122.18°W (Elev. 2119 ft)
12:26 pm PST Feb 19, 2026
5pm 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