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Expanded California Fire Weather Threats; Unsettled Across the West

A storm system will impact the western third of the U.S.. Strong, gusty winds will increase Fire Weather threats across much of western and central California. Rain and mountain snows can be expected across the Pacific Northwest and Northern Rockies, with wintry conditions in the Great Basin and High Plains. Accumulating snows will also continue across the Upper Midwest to the Northeast. Read More >

Current conditions at

DW4201 San Ramon (D4201)

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

NA

45°F

7°C

Humidity 76%
Wind Speed NA
Barometer 29.96 in
Dewpoint 38°F (3°C)
Visibility NA
Last update 15 Dec 11:50 pm PST
Extended Forecast for

3 Miles NNE San Ramon CA

Wind Advisory until December 17, 10:00am
Red Flag Warning until December 17, 10:00am
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  •  
    Wind Advisory until December 17, 10:00am
    Red Flag Warning until December 17, 10:00am

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Overnight

    Overnight: Partly cloudy, with a low around 41. North wind around 8 mph.

    Partly Cloudy

    Low: 41 °F

  • Saturday

    Saturday: Sunny, with a high near 61. Breezy, with a north northwest wind 20 to 22 mph, with gusts as high as 29 mph.

    Sunny then
    Sunny and
    Breezy

    High: 61 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 41. Breezy, with a north wind 22 to 29 mph, with gusts as high as 38 mph.

    Mostly Clear
    and Breezy

    Low: 41 °F

  • Sunday

    Sunday: Sunny, with a high near 62. North wind 15 to 20 mph decreasing to 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

    Sunny

    High: 62 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 38. North northeast wind around 5 mph.

    Mostly Clear

    Low: 38 °F

  • Monday

    Monday: Sunny, with a high near 62.

    Sunny

    High: 62 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 38.

    Partly Cloudy

    Low: 38 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    Mostly Sunny

    High: 62 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 41. North wind around 8 mph.
Saturday
Sunny, with a high near 61. Breezy, with a north northwest wind 20 to 22 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 41. Breezy, with a north wind 22 to 29 mph, with gusts as high as 38 mph.
Sunday
Sunny, with a high near 62. North wind 15 to 20 mph decreasing to 8 to 13 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Mostly clear, with a low around 38. North northeast wind around 5 mph.
Monday
Sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
A slight chance of showers. Partly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 38.
Friday
Mostly sunny, with a high near 60.
Click Map For Forecast
Point Forecast:
3 Miles NNE San Ramon CA
 37.8°N 121.93°W (Elev. 640 ft)
9:16 pm PST Dec 15, 2017
12am PST Dec 16, 2017-6pm PST Dec 21, 2017
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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