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Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

FW3625 San Ramon (F3625)

Lat: 37.738°NLon: 121.945°WElev: 415.09ft.

NA

77°F

25°C

Humidity 38%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 49°F (9°C)
Visibility NA
Heat Index78°F (26°C)
Last update 25 Sep 01:50 PM PDT
Extended Forecast for

2 Miles NW San Ramon CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. West southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. South southwest wind 3 to 8 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Light southwest wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 53. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 77. West southwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 51. South southwest wind 3 to 8 mph.
Saturday
Sunny, with a high near 74. Light southwest wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 53. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 67. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Sunny, with a high near 77.
Monday Night
Clear, with a low around 53.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Clear, with a low around 56.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW San Ramon CA
 37.77°N 121.98°W (Elev. 518 ft)
Last Update:
1:26 pm PDT Sep 25, 2026
Forecast Valid:
2pm PDT Sep 25, 2026-6pm PDT Oct 1, 2026
 
Forecast Discussion
 
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