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Hazardous Weather Conditions

Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

45°F

7°C

Humidity 93%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 23 Jan 10:00 PM PST
Extended Forecast for

16 Miles SW Modesto 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: 42 °F

    Dense Fog

  • Saturday

    Saturday: Widespread dense fog before 8am. Otherwise, sunny, with a high near 56. Northwest wind around 10 mph.

    High: 56 °F

    Dense Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. West northwest wind 5 to 7 mph becoming south southwest after midnight.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 53. East southeast wind 3 to 5 mph.

    High: 53 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Monday Night

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

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Tonight
Widespread dense fog, mainly after 4am. Otherwise, partly cloudy, with a low around 42. Northwest wind around 7 mph.
Saturday
Widespread dense fog before 8am. Otherwise, sunny, with a high near 56. Northwest wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 39. West northwest wind 5 to 7 mph becoming south southwest after midnight.
Sunday
Mostly cloudy, with a high near 53. East southeast wind 3 to 5 mph.
Sunday Night
Mostly cloudy, with a low around 42. Calm wind.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
A slight chance of rain after 4pm. Mostly cloudy, with a high near 56.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SW Modesto CA
 37.47°N 121.19°W (Elev. 269 ft)
Last Update:
1:21 pm PST Jan 23, 2026
Forecast Valid:
11pm PST Jan 23, 2026-6pm PST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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