National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.

Clear

61°F

16°C

Humidity 31%
Wind Speed NW 10 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 16 Apr 09:47 AM PDT
Extended Forecast for

11 Miles NNE Mount Hamilton CA

  • Today

    Today: Sunny, with a high near 54. North wind around 18 mph, with gusts as high as 31 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 33. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 36 mph.

    Low: 33 °F

    Clear and
    Breezy

  • Friday

    Friday: Sunny, with a high near 60. North northwest wind 9 to 16 mph, with gusts as high as 22 mph.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. West northwest wind 6 to 9 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Light and variable wind becoming east northeast around 6 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Monday

    Monday: A chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 54. North wind around 18 mph, with gusts as high as 31 mph.
Tonight
Clear, with a low around 33. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 36 mph.
Friday
Sunny, with a high near 60. North northwest wind 9 to 16 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 38. West northwest wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 66. Light and variable wind becoming east northeast around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 39.
Monday
A chance of rain. Mostly cloudy, with a high near 54.
Monday Night
A chance of rain. Mostly cloudy, with a low around 37.
Tuesday
A chance of rain. Partly sunny, with a high near 52.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Mount Hamilton CA
 37.48°N 121.56°W (Elev. 3707 ft)
Last Update:
1:46 am PDT Apr 16, 2026
Forecast Valid:
10am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation