Areas of Severe Thunderstorms and Excessive Rainfall Today

Scattered severe thunderstorms capable of damaging wind gusts are expected across the Mid-Atlantic vicinity this afternoon and evening. Additional strong to severe storms are expected across the upper Ohio Valley and Lower Great Lakes area. Excessive rainfall from heavy thunderstorms may produce areas of flash flooding from southern New Mexico into the western and northern Gulf Coast into Tuesday. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

NA

N/A

Humidity 28%
Wind Speed NW 9 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 17 May 05:05 PM PDT
Extended Forecast for

4 Miles SSE Clayton CA

  • Today

    Today: Sunny, with a high near 76. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 62. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 62 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. West southwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. West southwest wind around 14 mph, with gusts as high as 26 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 76. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Tonight
Clear, with a low around 62. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 74. West southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 62. West southwest wind around 14 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 75. West wind 9 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 57.
Juneteenth
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Clayton CA
 37.87°N 121.92°W (Elev. 2818 ft)
4:42 am PDT Jun 14, 2026
7am PDT Jun 14, 2026-6pm PDT Jun 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database