Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Widespread Precipitation for the Western U.S. While Rain Returns to the Gulf Coast Region

Rain and mountain snow showers will continue across the Western U.S. for the next couple days. Meanwhile, moisture will increase over Texas and the Deep South where locally heavy rainfall and minor flooding will be possible through midweek. Also, high fire danger will continue in the southern High Plains on Monday. Read More >

Current conditions at

DW4201 San Ramon (D4201)

Lat: 37.75717°NLon: 121.94567°WElev: 427ft.

NA

53°F

12°C

Humidity 69%
Wind Speed NNW 1 G 2 MPH
Barometer 29.94 in
Dewpoint 43°F (6°C)
Visibility NA
Last update 27 Feb 9:40 am PST
Extended Forecast for

3 Miles NNE San Ramon CA

  • Today

    Today: Mostly sunny, with a high near 55. Northwest wind around 6 mph.

    Mostly Sunny

    High: 55 °F

  • Tonight

    Tonight: Patchy frost after 4am.  Otherwise, mostly clear, with a low around 32. Northwest wind 8 to 11 mph.

    Partly Cloudy
    then Patchy
    Frost

    Low: 32 °F

  • Tuesday

    Tuesday: Patchy frost before 10am.  Otherwise, sunny, with a high near 58. Northwest wind 6 to 8 mph.

    Patchy Frost
    then Sunny

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 33. North northwest wind around 7 mph.

    Mostly Clear

    Low: 33 °F

  • Wednesday

    Wednesday: Sunny, with a high near 62. Calm wind becoming north around 6 mph in the morning.

    Sunny

    High: 62 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 36.

    Clear

    Low: 36 °F

  • Thursday

    Thursday: Sunny, with a high near 63.

    Sunny

    High: 63 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 40.

    Mostly Clear

    Low: 40 °F

  • Friday

    Friday: Sunny, with a high near 63.

    Sunny

    High: 63 °F

Detailed Forecast

Today
Mostly sunny, with a high near 55. Northwest wind around 6 mph.
Tonight
Patchy frost after 4am. Otherwise, mostly clear, with a low around 32. Northwest wind 8 to 11 mph.
Tuesday
Patchy frost before 10am. Otherwise, sunny, with a high near 58. Northwest wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 33. North northwest wind around 7 mph.
Wednesday
Sunny, with a high near 62. Calm wind becoming north around 6 mph in the morning.
Wednesday Night
Clear, with a low around 36.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 62.
Click Map For Forecast
Point Forecast:
3 Miles NNE San Ramon CA
 37.8°N 121.93°W (Elev. 640 ft)
5:10 am PST Feb 27, 2017
10am PST Feb 27, 2017-6pm PST Mar 5, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database