Severe Thunderstorms into Sunday; Atmospheric River Impacting the Pacific Northwest

Severe thunderstorms will bring sporadic reports of damaging winds and a few tornadoes through Sunday across a broad portion of the Mid-Atlantic and Southeast U.S. A weak atmospheric river is forecast to impact Oregon and northern California on Sunday bringing rain, mountain snow, and gusty winds. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

NA

47°F

8°C

Humidity 74%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 16 Mar 12:10 AM PDT
Extended Forecast for

4 Miles SW Atherton CA

Wind Advisory March 16, 05:00pm until March 17, 02:00am
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 44. South wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of rain after 5pm.  Increasing clouds, with a high near 60. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 34 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Partly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 47. Breezy, with a south wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 45 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 47 °F

    Rain and
    Breezy

  • Monday

    Monday: A 50 percent chance of rain, mainly before 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 56. West southwest wind 6 to 15 mph, with gusts as high as 30 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Northwest wind 10 to 18 mph, with gusts as high as 37 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 44. South wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of rain after 5pm. Increasing clouds, with a high near 60. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 47. Breezy, with a south wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A 50 percent chance of rain, mainly before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 56. West southwest wind 6 to 15 mph, with gusts as high as 30 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly clear, with a low around 41. Northwest wind 10 to 18 mph, with gusts as high as 37 mph.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 61.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 63.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Atherton CA
 37.43°N 122.26°W (Elev. 400 ft)
12:13 am PDT Mar 16, 2025
12am PDT Mar 16, 2025-6pm PDT Mar 22, 2025
 
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