Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to bring summer heat and humidity to several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are forecast for the Northeast and northern Mid-Atlantic today. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

NA

84°F

29°C

Humidity 39%
Wind Speed NW 3 G 8 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Heat Index83°F (28°C)
Last update 21 Aug 12:10 pm PDT
Extended Forecast for

Sunnyvale CA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 86. West northwest wind 7 to 10 mph.

    Sunny

    High: 86 °F

  • Tonight

    Tonight: Mostly clear, with a low around 63. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Mostly Clear

    Low: 63 °F

  • Thursday

    Thursday: Sunny, with a high near 86. Calm wind becoming west 5 to 8 mph in the afternoon.

    Sunny

    High: 86 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 60. West wind 5 to 9 mph becoming calm  in the evening.

    Mostly Clear

    Low: 60 °F

  • Friday

    Friday: Sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon.

    Sunny

    High: 86 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 62.

    Mostly Clear

    Low: 62 °F

  • Saturday

    Saturday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 62.

    Mostly Clear

    Low: 62 °F

  • Sunday

    Sunday: Sunny, with a high near 90.

    Sunny

    High: 90 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 86. West northwest wind 7 to 10 mph.
Tonight
Mostly clear, with a low around 63. Northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 86. Calm wind becoming west 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 60. West wind 5 to 9 mph becoming calm in the evening.
Friday
Sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 63.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Sunnyvale CA
 37.38°N 122.05°W (Elev. 118 ft)
4:02 am PDT Aug 21, 2019
1pm PDT Aug 21, 2019-6pm PDT Aug 27, 2019
 
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Additional Resources

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