Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

73°F

23°C

Humidity 44%
Wind Speed SSE 7 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 19 Mar 01:28 AM PDT
Extended Forecast for

5 Miles W Brentwood CA

Heat Advisory March 19, 02:31am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 19, 02:31am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Overnight

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Calm wind becoming north around 6 mph in the afternoon.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 64. West northwest wind around 5 mph becoming calm  after midnight.

    Low: 64 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 92. Calm wind becoming north around 5 mph in the afternoon.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Northwest wind 5 to 7 mph becoming southwest in the evening.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 59. West wind 3 to 5 mph.
Thursday
Sunny, with a high near 90. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 64. West northwest wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 92. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 63. Northwest wind 5 to 7 mph becoming southwest in the evening.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 78.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Brentwood CA
 37.92°N 121.79°W (Elev. 400 ft)
2:26 am PDT Mar 19, 2026
2am PDT Mar 19, 2026-6pm PDT Mar 25, 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