Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

68°F

20°C

Humidity 66%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 28 Feb 04:28 PM PST
Extended Forecast for

3 Miles SSE Pittsburg CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. West southwest wind around 9 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65. West southwest wind 7 to 10 mph.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 10pm.  Partly cloudy, with a low around 51. West southwest wind 7 to 10 mph.

    Low: 51 °F

    Slight Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 65. Southwest wind 5 to 7 mph becoming west northwest in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. West southwest wind around 8 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. West southwest wind around 9 mph.
Sunday
Partly sunny, with a high near 65. West southwest wind 7 to 10 mph.
Sunday Night
A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 51. West southwest wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 65. Southwest wind 5 to 7 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 48. West southwest wind around 8 mph.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Clear, with a low around 46.
Thursday
Sunny, with a high near 66.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Pittsburg CA
 37.97°N 121.86°W (Elev. 692 ft)
12:26 pm PST Feb 28, 2026
5pm PST Feb 28, 2026-6pm PST Mar 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database