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

Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

57°F

14°C

Humidity 44%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 21 Jan 11:00 AM PST
Extended Forecast for

16 Miles SW Modesto CA

Dense Fog Advisory until January 21, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 21, 12:00pm

    NOW until 12:00pm Wed

    Dense Fog Advisory

  • Today

    High: 54 °F

    Areas Fog

  • Tonight

    Tonight: Widespread dense fog before 5am.  Otherwise, cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Dense Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 59. Light and variable wind becoming north northeast around 5 mph in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. Light west wind.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56. Calm wind becoming north around 5 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Friday Night

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

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Today
Patchy fog between 1pm and 2pm. Otherwise, cloudy, with a high near 54. Light north northeast wind.
Tonight
Widespread dense fog before 5am. Otherwise, cloudy, with a low around 48. Light and variable wind.
Thursday
Mostly cloudy, with a high near 59. Light and variable wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 44. Light west wind.
Friday
Mostly sunny, with a high near 56. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly cloudy, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SW Modesto CA
 37.47°N 121.19°W (Elev. 269 ft)
1:21 am PST Jan 21, 2026
11am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database