Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

NA

65°F

18°C

Humidity 58%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 01 Nov 02:10 PM PDT
Extended Forecast for

4 Miles SSE Clayton CA

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 63. West northwest wind 6 to 9 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 56. West northwest wind 5 to 7 mph.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. North northeast wind around 6 mph becoming calm.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Light west wind becoming southwest 5 to 9 mph in the evening.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. Southwest wind 7 to 13 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 11pm.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 60. Breezy.

    High: 60 °F

    Rain and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 63. West northwest wind 6 to 9 mph.
Tonight
Clear, with a low around 56. West northwest wind 5 to 7 mph.
Sunday
Sunny, with a high near 66. North northeast wind around 6 mph becoming calm.
Sunday Night
Mostly clear, with a low around 52. Light west wind becoming southwest 5 to 9 mph in the evening.
Monday
Sunny, with a high near 59. Southwest wind 7 to 13 mph.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 53.
Wednesday
Rain. Cloudy, with a high near 60. Breezy.
Wednesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Clayton CA
 37.87°N 121.92°W (Elev. 2818 ft)
1:26 pm PDT Nov 1, 2025
2pm PDT Nov 1, 2025-6pm PST Nov 7, 2025
 
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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