Wind and Rain in the Northeast; Atmospheric River to Impact the West

A cold front will cross the Great Lakes and Northeast U.S. through today with gusty winds and areas of rain showers. A strong atmospheric river is then expected to move into the Northwest by midweek bringing a threat for moderate to heavy rainfall and flooding, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

NA

59°F

15°C

Humidity 3%
Wind Speed SW 14 MPH
Barometer NA
Dewpoint -17°F (-27°C)
Visibility NA
Last update 03 Nov 02:25 PM PST
Extended Forecast for

4 Miles SSE Clayton CA

Wind Advisory November 4, 10:00pm until November 5, 04:00pm
Click here for hazard details and duration
Wind Advisory
  • This Afternoon

    This Afternoon: Sunny, with a high near 59. West southwest wind around 14 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. West wind 6 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. South southwest wind 6 to 9 mph.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly after 4am.  Low around 50. Breezy, with a south wind 14 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Chance Rain
    then Rain and
    Breezy

  • Wednesday

    Wednesday: Rain.  High near 57. Breezy, with a south wind 21 to 24 mph, with gusts as high as 44 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 10pm.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. West southwest wind around 14 mph.
Tonight
Mostly clear, with a low around 51. West wind 6 to 10 mph.
Tuesday
Partly sunny, with a high near 59. South southwest wind 6 to 9 mph.
Tuesday Night
Rain, mainly after 4am. Low around 50. Breezy, with a south wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 57. Breezy, with a south wind 21 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 40 percent chance of showers before 10pm. Mostly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 52.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
A slight chance of rain. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Clayton CA
 37.87°N 121.92°W (Elev. 2818 ft)
1:45 pm PST Nov 3, 2025
2pm PST Nov 3, 2025-6pm PST Nov 9, 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