Severe Weather for the Central High Plains; Heavy Rain/Flood Concerns in Parts of the East

Strong to severe thunderstorms capable of strong winds and large hail are possible over portions of the central High Plains this afternoon, including parts of the Denver metro area. A stalled front is expected to bring additional rain and flash flood risks in the Mid-Atlantic and Southeast through Thursday. Red flag warnings are in effect across the Interior Northwest and Great Basin today. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

NA

67°F

19°C

Humidity 67%
Wind Speed W 5 MPH
Barometer 1005.08 mb
Dewpoint 56°F (13°C)
Visibility NA
Last update 05 Aug 09:10 AM PDT
Extended Forecast for

Sunnyvale CA

  • Today

    Today: A 20 percent chance of rain.  Partly sunny, with a high near 68. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Slight Chance
    Rain

    High: 68 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. West northwest wind 5 to 10 mph becoming light and variable  after midnight.

    Mostly Cloudy

    Low: 59 °F

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 76. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    Becoming
    Sunny

    High: 76 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 57. West northwest wind 5 to 10 mph becoming light west southwest  after midnight. Winds could gust as high as 18 mph.

    Mostly Clear

    Low: 57 °F

  • Friday

    Friday: Mostly sunny, with a high near 78. Calm wind becoming west 5 to 7 mph in the afternoon.

    Mostly Sunny

    High: 78 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Saturday

    Saturday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Sunday

    Sunday: Sunny, with a high near 83.

    Sunny

    High: 83 °F

Detailed Forecast

Today
A 20 percent chance of rain. Partly sunny, with a high near 68. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 59. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 76. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 57. West northwest wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 78. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Sunnyvale CA
 37.38°N 122.05°W (Elev. 118 ft)
4:02 am PDT Aug 5, 2020
10am PDT Aug 5, 2020-6pm PDT Aug 11, 2020
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database