Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59.0ft.

Mostly Cloudy

54°F

12°C

Humidity 81%
Wind Speed WSW 3 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 13 Apr 08:35 AM PDT
Extended Forecast for

3 Miles SE San Jose International Airport CA

  • Today

    Today: Mostly sunny, with a high near 66. Light west wind becoming northwest 5 to 10 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 45. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 45 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 68. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Northwest wind 5 to 10 mph becoming light west northwest  after midnight. Winds could gust as high as 18 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. Light west wind becoming northwest 5 to 10 mph in the afternoon.
Tonight
Increasing clouds, with a low around 45. Northwest wind 5 to 9 mph becoming calm in the evening.
Tuesday
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 68. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 44. Northwest wind 5 to 10 mph becoming light west northwest after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 68. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 70.
Thursday Night
Clear, with a low around 42.
Friday
Sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
A slight chance of showers. Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE San Jose International Airport CA
 37.33°N 121.9°W (Elev. 82 ft)
8:52 am PDT Apr 13, 2026
8am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

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