Strong Cold Front Crossing the Eastern U.S.; Another Winter Storm to Enter the Western U.S.

A strong cold front will cross the Eastern U.S. today with widespread gusty to high winds, showers and thunderstorms, some severe, and in the Great Lakes and Northeast a change to snow following the front. Another significant winter storm will bring impacts to the West Coast beginning late tonight into the weekend. Very heavy mountain snow, strong winds, and heavy rain will all be possible. Read More >

Current conditions at

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Extended Forecast for

Cupertino CA

  • Today

    Today: Sunny, with a high near 66. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    Sunny

    High: 66 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 46. Calm wind becoming southeast around 5 mph after midnight.

    Increasing
    Clouds

    Low: 46 °F

  • Thursday

    Thursday: Rain, mainly after 4pm.  High near 58. South wind 10 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain
    then Rain

    High: 58 °F

  • Thursday
    Night

    Thursday Night: Rain.  Low around 47. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Rain

    Low: 47 °F

  • Friday

    Friday: Rain.  High near 57. South southwest wind 10 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    High: 57 °F

  • Friday
    Night

    Friday Night: Rain.  Low around 44. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    Low: 44 °F

  • Saturday

    Saturday: Rain before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then a chance of showers and thunderstorms after 4pm.  High near 52. Chance of precipitation is 90%.

    Showers

    High: 52 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a chance of rain after 10pm.  Mostly cloudy, with a low around 40.

    Chance
    Showers

    Low: 40 °F

  • Sunday

    Sunday: A slight chance of rain.  Mostly sunny, with a high near 56.

    Slight Chance
    Rain

    High: 56 °F

Detailed Forecast

Today
Sunny, with a high near 66. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Tonight
Increasing clouds, with a low around 46. Calm wind becoming southeast around 5 mph after midnight.
Thursday
Rain, mainly after 4pm. High near 58. South wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 47. Southwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. High near 57. South southwest wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Low around 44. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then a chance of showers and thunderstorms after 4pm. High near 52. Chance of precipitation is 90%.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 40.
Sunday
A slight chance of rain. Mostly sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 39.
Monday
Mostly sunny, with a high near 59.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 60.
Click Map For Forecast
Point Forecast:
Cupertino CA
 37.33°N 122.04°W (Elev. 243 ft)
1:51 am PST Feb 28, 2024
10am PST Feb 28, 2024-6pm PST Mar 5, 2024
 
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