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Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

61°F

16°C

Humidity 63%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 28 Feb 12:00 AM PST
Extended Forecast for

14 Miles NE Mount Hamilton CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 50. Light west northwest wind.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 73. Light and variable wind becoming north around 6 mph in the morning.

    High: 73 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45. West southwest wind around 7 mph.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62. West wind around 6 mph.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. West southwest wind 7 to 9 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 50. Light west northwest wind.
Saturday
Increasing clouds, with a high near 73. Light and variable wind becoming north around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 45. West southwest wind around 7 mph.
Sunday
Partly sunny, with a high near 62. West wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 39. West southwest wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 58.
Thursday Night
Clear, with a low around 40.
Friday
Sunny, with a high near 63.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Mount Hamilton CA
 37.49°N 121.48°W (Elev. 2799 ft)
1:21 pm PST Feb 27, 2026
12am PST Feb 28, 2026-6pm PST Mar 6, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database