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

Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

64°F

18°C

Humidity 26%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 25 Mar 01:28 AM PDT
Extended Forecast for

2 Miles NNW Discovery Bay CA

  • Overnight

    Overnight: Mostly clear, with a low around 53. West southwest wind around 6 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. West northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. North northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. North northwest wind 5 to 9 mph becoming west in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 53. West southwest wind around 6 mph.
Wednesday
Sunny, with a high near 81. West northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 50. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 78. North northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 55. North northwest wind 5 to 9 mph becoming west in the evening.
Friday
Partly sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
Partly sunny, with a high near 75.
Monday Night
A chance of rain. Mostly cloudy, with a low around 53.
Tuesday
A chance of rain. Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Discovery Bay CA
 37.92°N 121.61°W (Elev. 7 ft)
Last Update:
1:56 am PDT Mar 25, 2026
Forecast Valid:
2am PDT Mar 25, 2026-6pm PDT Mar 31, 2026
 
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Additional Resources

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