Unsettled Weather In the West; Above Average Temperatures in the Central U.S.

A relatively quiet stretch of weather is expected across much of the Continental U.S. with the exception of the West Coast where rain and higher elevation snow will impact the Northwest and northern California through Tuesday. A critical fire weather risk is expected in Kansas and elevated in the surrounding areas. Record high temperatures are possible across the Northern Plains and Upper Midwest. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

NA

53°F

12°C

Humidity 61%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 07 Mar 06:10 PM PST
Extended Forecast for

Sunnyvale CA

  • Tonight

    Tonight: Partly cloudy, with a low around 38. West northwest wind 5 to 8 mph.

    Partly Cloudy

    Low: 38 °F

  • Monday

    Monday: Mostly sunny, with a high near 60. Light west wind becoming south southwest 5 to 10 mph in the morning.

    Mostly Sunny

    High: 60 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 42. Southeast wind 5 to 8 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    Low: 42 °F

  • Tuesday

    Tuesday: Rain likely, mainly between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm.  Mostly cloudy, with a high near 56. South wind 7 to 9 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 56 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 10pm, then rain likely after 10pm. Some of the storms could produce small hail.  Mostly cloudy, with a low around 43. South wind 5 to 7 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 43 °F

  • Wednesday

    Wednesday: Rain likely, mainly before 4pm.  Mostly cloudy, with a high near 57. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    High: 57 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 40.

    Slight Chance
    Rain then
    Partly Cloudy

    Low: 40 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 61.

    Mostly Sunny

    High: 61 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 39.

    Mostly Clear

    Low: 39 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. West northwest wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 60. Light west wind becoming south southwest 5 to 10 mph in the morning.
Monday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 42. Southeast wind 5 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely, mainly between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 56. South wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 10pm, then rain likely after 10pm. Some of the storms could produce small hail. Mostly cloudy, with a low around 43. South wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 41.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 64.
Click Map For Forecast
Point Forecast:
Sunnyvale CA
 37.38°N 122.05°W (Elev. 118 ft)
3:02 pm PST Mar 7, 2021
7pm PST Mar 7, 2021-6pm PDT Mar 14, 2021
 
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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