National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Rain Providing Some Relief to Drought-Stricken Southern U.S.

A storm tracking across the southern U.S. will continue to bring heavy to excessive rainfall over portions of central Texas through the central Gulf Coast today. The Southeast U.S. will see heavier rain and a risk for severe thunderstorms Saturday. While much of this rainfall will be beneficial to the drought, excessive rainfall may bring areas of flash and urban flooding. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

NA

64°F

18°C

Humidity 66%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 01 May 10:10 AM PDT
Extended Forecast for

2 Miles NNE Portola Valley CA

  • Today

    Today: Mostly sunny, with a high near 74. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. West southwest wind 5 to 7 mph becoming calm after midnight.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 67. West wind 3 to 8 mph.

    High: 67 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50. West wind 5 to 9 mph becoming calm after midnight.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Sunday Night

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

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 74. Calm wind becoming west 5 to 9 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 50. West southwest wind 5 to 7 mph becoming calm after midnight.
Saturday
Mostly cloudy, with a high near 67. West wind 3 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 50. West wind 5 to 9 mph becoming calm after midnight.
Sunday
Partly sunny, with a high near 67. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Portola Valley CA
 37.4°N 122.2°W (Elev. 397 ft)
Last Update:
1:26 am PDT May 1, 2026
Forecast Valid:
10am PDT May 1, 2026-6pm PDT May 7, 2026
 
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Additional Resources

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