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

Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

60°F

16°C

Humidity 62%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 07 Feb 11:28 AM PST
Extended Forecast for

2 Miles NNW Discovery Bay CA

  • Today

    Today: Sunny, with a high near 67. Northwest wind around 6 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. West wind 3 to 5 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 9pm. Otherwise, increasing clouds, with a low around 50. West wind around 6 mph.

    Low: 50 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 62. North northwest wind 6 to 9 mph.

    High: 62 °F

    Patchy Fog
    then Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain. Mostly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 67. Northwest wind around 6 mph.
Tonight
Mostly clear, with a low around 44. West wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 68. Calm wind becoming west northwest around 6 mph in the afternoon.
Sunday Night
Patchy fog after 9pm. Otherwise, increasing clouds, with a low around 50. West wind around 6 mph.
Monday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 62. North northwest wind 6 to 9 mph.
Monday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 48.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 58.
Wednesday Night
A slight chance of rain before 10pm. Patchy fog after midnight. Otherwise, mostly clear, with a low around 40.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 39.
Friday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Discovery Bay CA
 37.92°N 121.61°W (Elev. 7 ft)
Last Update:
11:35 am PST Feb 7, 2026
Forecast Valid:
11am PST Feb 7, 2026-6pm PST Feb 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation