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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

N/A

Humidity 75%
Wind Speed S 5 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 21 Feb 04:00 AM PST
Extended Forecast for

19 Miles ENE Mount Hamilton CA

  • Overnight

    Overnight: A 20 percent chance of rain. Mostly cloudy, with a low around 55. South southwest wind around 5 mph.

    Low: 55 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A slight chance of rain before 10am, then a slight chance of rain after 2pm. Partly sunny, with a high near 63. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. Northwest wind around 6 mph.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 66. West northwest wind 6 to 8 mph becoming north in the afternoon.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. West northwest wind around 7 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a low around 55. South southwest wind around 5 mph.
Wednesday
A slight chance of rain before 10am, then a slight chance of rain after 2pm. Partly sunny, with a high near 63. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 54. Northwest wind around 6 mph.
Thursday
Sunny, with a high near 66. West northwest wind 6 to 8 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 55. West northwest wind around 7 mph.
Friday
Mostly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
A slight chance of rain after 4pm. Mostly sunny, with a high near 61.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 49.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles ENE Mount Hamilton CA
 37.42°N 121.32°W (Elev. 2201 ft)
Last Update:
1:21 am PST Feb 25, 2026
Forecast Valid:
3am PST Feb 25, 2026-6pm PST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation