Severe Thunderstorms and Flash Flooding Threats Continue Saturday in the Plains and Midwest; Hot Holiday for the Southeast

Another day with severe storms, some significant with very large hail and tornadoes, and very heavy rain are expected through Saturday across the Plains and Midwest. In the Ohio Valley, isolated severe thunderstorms with damaging winds and large hail is possible. Heavy rain may produce flooding for the interior Northeast and in the northern California mountains. Building heat wave in the Southeast Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59ft.

Overcast

57°F

14°C

Humidity 94%
Wind Speed N 5 MPH
Barometer 29.89 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 25 May 2:20 am PDT
Extended Forecast for

Cupertino CA

  • Overnight

    Overnight: Partly cloudy, with a low around 52. Calm wind.

    Partly Cloudy

    Low: 52 °F

  • Saturday

    Saturday: Sunny, with a high near 70. West southwest wind 3 to 6 mph.

    Sunny

    High: 70 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers after 11pm.  Increasing clouds, with a low around 51. West northwest wind 7 to 13 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Slight Chance
    Showers

    Low: 51 °F

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 62. West wind 13 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    High: 62 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 50. West northwest wind 5 to 9 mph becoming calm  after midnight.

    Partly Cloudy

    Low: 50 °F

  • Memorial
    Day

    Memorial Day: Mostly cloudy, with a high near 67.

    Mostly Cloudy

    High: 67 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 52.

    Mostly Cloudy

    Low: 52 °F

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    Sunny

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 52.

    Mostly Clear

    Low: 52 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 52. Calm wind.
Saturday
Sunny, with a high near 70. West southwest wind 3 to 6 mph.
Saturday Night
A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 51. West northwest wind 7 to 13 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 62. West wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Partly cloudy, with a low around 50. West northwest wind 5 to 9 mph becoming calm after midnight.
Memorial Day
Mostly cloudy, with a high near 67.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Cupertino CA
 37.33°N 122.04°W (Elev. 243 ft)
2:34 am PDT May 25, 2019
2am PDT May 25, 2019-6pm PDT May 31, 2019
 
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Additional Resources

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Hourly Weather Forecast

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