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

Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

47°F

8°C

Humidity 82%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 24 Jan 12:28 AM PST
Extended Forecast for

2 Miles WNW Oakley CA

  • Overnight

    Overnight: Patchy fog before 3am. Otherwise, mostly cloudy, with a steady temperature around 46. North wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 60. North wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy dense fog after 5am. Otherwise, increasing clouds, with a low around 38. North northeast wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear
    then Patchy
    Dense Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, cloudy, with a high near 53. East wind around 6 mph.

    High: 53 °F

    Patchy Fog
    then Cloudy

  • Sunday Night

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

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 56.

    High: 56 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Overnight
Patchy fog before 3am. Otherwise, mostly cloudy, with a steady temperature around 46. North wind 6 to 9 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 60. North wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Patchy dense fog after 5am. Otherwise, increasing clouds, with a low around 38. North northeast wind 5 to 9 mph, with gusts as high as 20 mph.
Sunday
Patchy fog before 9am. Otherwise, cloudy, with a high near 53. East wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 42. Light north wind.
Monday
Mostly sunny, with a high near 57.
Monday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 40.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 56.
Tuesday Night
A slight chance of rain after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 45.
Wednesday
A chance of rain, mainly between 10am and 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 56.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 45.
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 am PST Jan 24, 2026
Forecast Valid:
1am PST Jan 24, 2026-6pm PST Jan 30, 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