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

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

66°F

19°C

Humidity 13%
Wind Speed NNW 6 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 01 Nov 05:50 PM PDT
Extended Forecast for

3 Miles N San Ramon CA

  • Tonight

    Tonight: Mostly clear, with a low around 52. Southwest wind 3 to 7 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. West southwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Light south southwest wind becoming west southwest 5 to 10 mph in the morning.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. West wind 3 to 8 mph.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 65.

    High: 65 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Southwest wind 3 to 7 mph.
Sunday
Sunny, with a high near 78. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 50. West southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 70. Light south southwest wind becoming west southwest 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 51. West wind 3 to 8 mph.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 56.
Wednesday
Rain. Cloudy, with a high near 65.
Wednesday Night
A chance of rain before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52.
Thursday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 68.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 53.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 50.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N San Ramon CA
 37.8°N 121.96°W (Elev. 604 ft)
Last Update:
2:38 pm PDT Nov 1, 2025
Forecast Valid:
6pm PDT Nov 1, 2025-6pm PST Nov 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation