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

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Hazardous Weather Conditions

Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

48°F

9°C

Humidity 84%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 23 Jan 06:00 PM PST
Extended Forecast for

16 Miles SSE Tracy CA

Dense Fog Advisory until January 24, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 24, 10:00am

    NOW until 10:00am Sat

    Dense Fog Advisory

  • Tonight

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Northwest wind 11 to 15 mph, with gusts as high as 22 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. West northwest wind 7 to 11 mph becoming south southwest after midnight.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 51. East southeast wind around 6 mph.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. South southwest wind 3 to 5 mph.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 40. West northwest wind 8 to 13 mph.
Saturday
Sunny, with a high near 50. Northwest wind 11 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 41. West northwest wind 7 to 11 mph becoming south southwest after midnight.
Sunday
Partly sunny, with a high near 51. East southeast wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 44. South southwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
A slight chance of rain after 10am. Partly sunny, with a high near 54.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSE Tracy CA
 37.51°N 121.37°W (Elev. 3127 ft)
Last Update:
1:21 pm PST Jan 23, 2026
Forecast Valid:
6pm PST Jan 23, 2026-6pm PST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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