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Hazardous Weather Conditions

Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

57°F

14°C

Humidity 63%
Wind Speed NNE 4 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 22 Jan 04:00 PM PST
Extended Forecast for

14 Miles SW Keyes CA

Dense Fog Advisory January 22, 10:00pm until January 23, 11:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Widespread dense fog, mainly after 3am. Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Dense Fog

  • Friday

    Friday: Widespread dense fog, mainly before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 55. Calm wind becoming north around 6 mph in the afternoon.

    High: 55 °F

    Dense Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Northwest wind 3 to 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56. North northwest wind 6 to 9 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. West northwest wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread dense fog, mainly after 3am. Otherwise, partly cloudy, with a low around 41. Calm wind.
Friday
Widespread dense fog, mainly before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 55. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 42. Northwest wind 3 to 5 mph.
Saturday
Sunny, with a high near 56. North northwest wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 38. West northwest wind around 6 mph.
Sunday
Mostly cloudy, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Mostly cloudy, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Keyes CA
 37.44°N 121.09°W (Elev. 105 ft)
Last Update:
1:21 pm PST Jan 22, 2026
Forecast Valid:
4pm PST Jan 22, 2026-6pm PST Jan 29, 2026
 
Forecast Discussion
 
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