Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

39°F

4°C

Humidity 100%
Wind Speed NNE 14 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 25 Jan 11:28 AM PST
Extended Forecast for

6 Miles ESE Clayton CA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 50. East wind around 7 mph.

    High: 50 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. East northeast wind 3 to 6 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Mostly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 50. East wind around 7 mph.
Tonight
Mostly cloudy, with a low around 39. Light and variable wind.
Monday
Mostly sunny, with a high near 56. Calm wind becoming east northeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 40. Light and variable wind.
Tuesday
Partly sunny, with a high near 56. East northeast wind 3 to 6 mph.
Tuesday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 45.
Wednesday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly cloudy, with a high near 59.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Clayton CA
 37.93°N 121.85°W (Elev. 787 ft)
12:26 pm PST Jan 25, 2026
12pm PST Jan 25, 2026-6pm PST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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