Current conditions at

Mt. Diablo (SJS02)

Lat: 37.881698°NLon: 121.914155°WElev: 3849.0ft.

NA

68°F

20°C

Humidity 26%
Wind Speed NW 15 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 21 Jun 02:30 AM PDT
Extended Forecast for

4 Miles SSE Clayton CA

Heat Advisory June 22, 11:00am until June 22, 10:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Widespread haze after 4am. Mostly clear, with a steady temperature around 62. West southwest wind around 11 mph, with gusts as high as 23 mph.

    Low: 62 °F

    Haze

  • Friday

    Friday: Widespread haze before 8am. Sunny, with a high near 81. West wind 6 to 10 mph becoming north northwest in the morning. Winds could gust as high as 20 mph.

    High: 81 °F

    Haze then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 66. West southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 61. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Overnight
Widespread haze after 4am. Mostly clear, with a steady temperature around 62. West southwest wind around 11 mph, with gusts as high as 23 mph.
Friday
Widespread haze before 8am. Sunny, with a high near 81. West wind 6 to 10 mph becoming north northwest in the morning. Winds could gust as high as 20 mph.
Friday Night
Clear, with a low around 66. West southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 89. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Clear, with a low around 61. Southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 78.
Sunday Night
Clear, with a low around 57.
Monday
Sunny, with a high near 77.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Clear, with a low around 57.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 74.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Clayton CA
 37.87°N 121.92°W (Elev. 2818 ft)
1:27 am PDT Jun 21, 2024
2am PDT Jun 21, 2024-6pm PDT Jun 27, 2024
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database