Tropical Cyclone Approaching the Mid-Atlantic; Severe Weather and Heavy Rainfall Threats

Heavy rain, gusty winds, storm surge, high surf and rip currents that could be life threatening, will impact the Mid-Atlantic through this weekend. Meanwhile, strong to severe thunderstorms are expected to affect portions of the central U.S. including heavy to excessive rainfall through this weekend. For the Intermountain region, below normal temperatures and some snow for the higher elevations. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

haze

57°F

14°C

Humidity 82%
Wind Speed SSE 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 52°F (11°C)
Visibility 6.00 mi
Last update 22 Sep 04:20 AM PDT
Extended Forecast for

Sunnyvale CA

  • Today

    Today: Sunny, with a high near 75. Light and variable wind becoming north northwest 6 to 11 mph in the morning.

    Sunny

    High: 75 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 53. North northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Increasing
    Clouds

    Low: 53 °F

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind becoming north northwest 5 to 9 mph in the morning.

    Becoming
    Sunny

    High: 74 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 53. Northwest wind 6 to 11 mph becoming light west  after midnight. Winds could gust as high as 18 mph.

    Mostly Clear

    Low: 53 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 76. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    Mostly Sunny

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 55.

    Partly Cloudy

    Low: 55 °F

  • Monday

    Monday: Mostly sunny, with a high near 75.

    Mostly Sunny

    High: 75 °F

  • Monday
    Night

    Monday Night: A chance of drizzle.  Mostly cloudy, with a low around 60.

    Chance
    Drizzle

    Low: 60 °F

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    Sunny

    High: 75 °F

Detailed Forecast

Today
Sunny, with a high near 75. Light and variable wind becoming north northwest 6 to 11 mph in the morning.
Tonight
Increasing clouds, with a low around 53. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind becoming north northwest 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 53. Northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 76. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 75.
Monday Night
A chance of drizzle. Mostly cloudy, with a low around 60.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Sunnyvale CA
 37.36°N 122.02°W (Elev. 128 ft)
1:36 am PDT Sep 22, 2023
4am PDT Sep 22, 2023-6pm PDT Sep 28, 2023
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database