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Heavy rain across the eastern U.S.

Low pressure will weaken some as it heads to the Northeast U.S. tomorrow, but still will be capable of producing areas of heavy rain from the Mid-Atlantic to New England. Severe thunderstorms are possible in the central Plains and Lower Mississippi Valley over the next couple of days. More widespread severe storms are possible in the southern Plains by the end of the week. Read More >

Hazardous Weather Conditions

Current conditions at

LOS ALTOS (LOAC1)

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

NA

55°F

13°C

Humidity 76%
Wind Speed NW 3 G 8 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 24 Apr 8:10 pm PDT
Extended Forecast for

3 Miles WSW Cupertino CA

  • Tonight

    Tonight: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 49. West wind 7 to 11 mph.

    Slight Chance
    Rain then
    Mostly Cloudy

    Low: 49 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Northwest wind 9 to 17 mph, with gusts as high as 23 mph.

    Partly Sunny

    High: 63 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 50. West northwest wind 11 to 17 mph, with gusts as high as 23 mph.

    Mostly Cloudy

    Low: 50 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 65. West northwest wind around 5 mph becoming light and variable  in the afternoon.

    Partly Sunny

    High: 65 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 50. West northwest wind around 9 mph.

    Partly Cloudy

    Low: 50 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    Mostly Sunny

    High: 65 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 47.

    Mostly Clear

    Low: 47 °F

  • Friday

    Friday: Sunny, with a high near 67.

    Sunny

    High: 67 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 47.

    Mostly Clear

    Low: 47 °F

Detailed Forecast

Tonight
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 49. West wind 7 to 11 mph.
Tuesday
Partly sunny, with a high near 63. Northwest wind 9 to 17 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 50. West northwest wind 11 to 17 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 65. West northwest wind around 5 mph becoming light and variable in the afternoon.
Wednesday Night
Partly cloudy, with a low around 50. West northwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 73.
Sunday Night
Clear, with a low around 51.
Monday
Sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
3 Miles WSW Cupertino CA
 37.3°N 122.09°W (Elev. 797 ft)
2:10 pm PDT Apr 24, 2017
9pm PDT Apr 24, 2017-6pm PDT May 1, 2017
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database