Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

NA

75°F

24°C

Humidity 51%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 01 Oct 03:10 PM PDT
Extended Forecast for

5 Miles WSW Cupertino CA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly after 4pm.  Partly sunny, with a high near 69. South southwest wind around 8 mph.

    High: 69 °F

    Chance Rain

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 9pm.  Mostly cloudy, with a steady temperature around 63. Southwest wind 5 to 9 mph becoming light  after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 68. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. West northwest wind around 8 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 70. West northwest wind around 8 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 69. South southwest wind around 8 mph.
Tonight
A 50 percent chance of rain, mainly after 9pm. Mostly cloudy, with a steady temperature around 63. Southwest wind 5 to 9 mph becoming light after midnight. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 68. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 57. West northwest wind around 8 mph.
Friday
Sunny, with a high near 70. West northwest wind around 8 mph.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 75.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 77.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Cupertino CA
 37.29°N 122.14°W (Elev. 1798 ft)
2:28 pm PDT Oct 1, 2025
3pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
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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