Critical Fire Weather Threats and Dangerous Heat Continue Across the West

Dangerously hot temperatures and critical fire weather conditions will continue to be possible early this week over the Desert Southwest. Further north, severe thunderstorms will be possible from the northern Plains to the upper Midwest on Monday, expanding into the Great Lakes on Tuesday. Read More >

Current conditions at

LOS ALTOS (LOAC1)

Lat: 37.354722°NLon: 122.141667°WElev: 539ft.

NA

59°F

15°C

Humidity 77%
Wind Speed ENE 0 MPH
Barometer 1001.02 mb
Dewpoint 52°F (11°C)
Visibility NA
Last update 31 May 09:10 PM PDT
Extended Forecast for

Sunnyvale CA

  • Tonight

    Tonight: Partly cloudy, with a low around 54. North northwest wind around 6 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 54 °F

  • Monday

    Monday: Sunny, with a high near 77. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    Sunny

    High: 77 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 56. North northwest wind 5 to 7 mph becoming calm  in the evening.

    Mostly Clear

    Low: 56 °F

  • Tuesday

    Tuesday: Sunny, with a high near 88. Calm wind becoming north 5 to 9 mph in the afternoon.

    Sunny

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 62. North wind 5 to 10 mph becoming light northeast  in the evening.

    Mostly Clear

    Low: 62 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 91.

    Mostly Sunny

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 59.

    Mostly Clear

    Low: 59 °F

  • Thursday

    Thursday: Sunny, with a high near 84.

    Sunny

    High: 84 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 54.

    Mostly Clear

    Low: 54 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. North northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 77. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 56. North northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88. Calm wind becoming north 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 62. North wind 5 to 10 mph becoming light northeast in the evening.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Sunny, with a high near 73.
Click Map For Forecast
Point Forecast:
Sunnyvale CA
 37.38°N 122.05°W (Elev. 118 ft)
4:57 pm PDT May 31, 2020
9pm PDT May 31, 2020-6pm PDT Jun 7, 2020
 
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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