Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

61°F

16°C

Humidity 46%
Wind Speed S 12 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 13 Mar 10:28 PM PDT
Extended Forecast for

4 Miles ENE Clayton CA

  • Overnight

    Overnight: Partly cloudy, with a low around 50. West southwest wind around 13 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 72. West southwest wind 9 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53. West wind around 10 mph.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. North wind around 10 mph, with gusts as high as 21 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. North northwest wind 6 to 9 mph becoming west southwest in the evening.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 50. West southwest wind around 13 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 72. West southwest wind 9 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 53. West wind around 10 mph.
Sunday
Sunny, with a high near 78. North wind around 10 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 57. North northwest wind 6 to 9 mph becoming west southwest in the evening.
Monday
Sunny, with a high near 81.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Clayton CA
 37.95°N 121.88°W (Elev. 1358 ft)
1:28 am PDT Mar 14, 2026
1am PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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