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

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

42°F

6°C

Humidity 74%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 18 Feb 05:28 PM PST
Extended Forecast for

6 Miles ESE Clayton CA

  • Tonight

    Tonight: Rain, mainly after midnight. Low around 39. Southwest wind 9 to 14 mph becoming southeast 15 to 20 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain likely, mainly before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 48. Breezy, with a west southwest wind 20 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Breezy. Rain
    Likely then
    Chance Rain

  • Thursday Night

    Thursday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. West wind 10 to 14 mph, with gusts as high as 28 mph.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, partly sunny, with a high near 48. Calm wind becoming east around 5 mph in the morning.

    High: 48 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 36. East southeast wind 5 to 7 mph.

    Low: 36 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely

  • Sunday

    Sunday: Rain. Mostly cloudy, with a high near 58.

    High: 58 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Rain

Detailed Forecast

Tonight
Rain, mainly after midnight. Low around 39. Southwest wind 9 to 14 mph becoming southeast 15 to 20 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain likely, mainly before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 48. Breezy, with a west southwest wind 20 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. West wind 10 to 14 mph, with gusts as high as 28 mph.
Friday
Areas of frost before 9am. Otherwise, partly sunny, with a high near 48. Calm wind becoming east around 5 mph in the morning.
Friday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 36. East southeast wind 5 to 7 mph.
Saturday
Mostly cloudy, with a high near 53.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Sunday
Rain. Mostly cloudy, with a high near 58.
Sunday Night
Rain. Mostly cloudy, with a low around 53.
Monday
Rain. Mostly cloudy, with a high near 60.
Monday Night
Rain. Mostly cloudy, with a low around 51.
Tuesday
Rain. Mostly cloudy, with a high near 57.
Tuesday Night
Rain. Mostly cloudy, with a low around 47.
Wednesday
Rain likely. Mostly cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Clayton CA
 37.93°N 121.85°W (Elev. 787 ft)
Last Update:
5:13 pm PST Feb 18, 2026
Forecast Valid:
6pm PST Feb 18, 2026-6pm PST Feb 25, 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