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NWS Sacramento Changes to Public and Fire Weather Zones Coming March 3rd

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Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.

NA

60°F

16°C

Humidity 39%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 06 Feb 01:00 AM PST
Extended Forecast for

20 Miles E Mount Hamilton CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 54. Light west wind.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 67. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 67 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. West northwest wind around 6 mph.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66. West wind 5 to 7 mph becoming north in the afternoon.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. West wind around 6 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain after 10pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 54. Light west wind.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 67. Light and variable wind becoming southeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 50. West northwest wind around 6 mph.
Saturday
Sunny, with a high near 66. West wind 5 to 7 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 48. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Mostly cloudy, with a high near 59.
Monday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain, mainly after 10am. Partly sunny, with a high near 56.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A chance of rain. Mostly sunny, with a high near 55.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Thursday
Sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles E Mount Hamilton CA
 37.38°N 121.28°W (Elev. 1401 ft)
Last Update:
1:20 am PST Feb 6, 2026
Forecast Valid:
1am PST Feb 6, 2026-6pm PST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation