National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.

NA

56°F

13°C

Humidity 66%
Wind Speed N 9 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 17 Jan 11:28 AM PST
Extended Forecast for

2 Miles WNW Oakley CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 59. East wind around 6 mph.

    High: 59 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy dense fog. Otherwise, mostly cloudy, with a low around 42. Light southeast wind.

    Low: 42 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Patchy dense fog before 10am. Otherwise, partly sunny, with a high near 61. Northeast wind 3 to 5 mph.

    High: 61 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 60. North wind 3 to 6 mph.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 59. East wind around 6 mph.
Tonight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 42. Light southeast wind.
Sunday
Patchy dense fog before 10am. Otherwise, partly sunny, with a high near 61. Northeast wind 3 to 5 mph.
Sunday Night
Partly cloudy, with a low around 44. Calm wind.
M.L.King Day
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 60. North wind 3 to 6 mph.
Monday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 43.
Tuesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Patchy fog. Otherwise, partly sunny, with a high near 58.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 46.
Friday
Patchy fog. Otherwise, partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Oakley CA
 38.01°N 121.75°W (Elev. 13 ft)
Last Update:
12:26 pm PST Jan 17, 2026
Forecast Valid:
12pm PST Jan 17, 2026-6pm PST Jan 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation