NWS Sacramento Changes to Public and Fire Weather Zones Coming April 16, 2026

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Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

59°F

15°C

Humidity 71%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 02 Mar 03:00 PM PST
Extended Forecast for

15 Miles S Tracy CA

  • Tonight

    Tonight: Mostly clear, with a low around 42. West wind 7 to 9 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. West wind around 7 mph becoming north northeast in the morning.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. West southwest wind around 8 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 59. West northwest wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. West northwest wind 16 to 18 mph, with gusts as high as 33 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 42. West wind 7 to 9 mph.
Tuesday
Sunny, with a high near 63. West wind around 7 mph becoming north northeast in the morning.
Tuesday Night
Partly cloudy, with a low around 42. West southwest wind around 8 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 59. West northwest wind 10 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 37. West northwest wind 16 to 18 mph, with gusts as high as 33 mph.
Thursday
Sunny, with a high near 58. Breezy.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 61. Breezy.
Friday Night
Clear, with a low around 43.
Saturday
Sunny, with a high near 66.
Saturday Night
Clear, with a low around 47.
Sunday
Sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 69.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Tracy CA
 37.52°N 121.46°W (Elev. 1969 ft)
1:21 pm PST Mar 2, 2026
3pm PST Mar 2, 2026-6pm PDT Mar 9, 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