Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Partly Cloudy

57°F

14°C

Humidity 87%
Wind Speed SE 11 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 11 Apr 12:20 AM PDT
Extended Forecast for

3 Miles ENE Milpitas CA

  • Overnight

    Overnight: A 30 percent chance of rain before 2am.  Mostly cloudy, with a steady temperature around 55. South wind around 8 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Mostly cloudy, with a high near 59. South wind 10 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then rain after 5am.  Low around 48. South wind 14 to 20 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Rain before 8am, then showers and possibly a thunderstorm after 8am.  High near 55. Southwest wind 14 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 11pm.  Mostly cloudy, with a low around 47. West southwest wind 6 to 11 mph becoming light south southwest  after midnight. Winds could gust as high as 21 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance Rain
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of rain before 2am. Mostly cloudy, with a steady temperature around 55. South wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 59. South wind 10 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then rain after 5am. Low around 48. South wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Rain before 8am, then showers and possibly a thunderstorm after 8am. High near 55. Southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 47. West southwest wind 6 to 11 mph becoming light south southwest after midnight. Winds could gust as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Milpitas CA
 37.45°N 121.84°W (Elev. 1250 ft)
11:27 pm PDT Apr 10, 2026
12am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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Additional Resources

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