A Large Storm System Will Impact The Western U.S. This Weekend

A large storm system will deliver widespread impacts to the Western U.S. this weekend. Widespread heavy snow, heavy rain, strong thunderstorms and a number of coastal hazards will likely cause travel issues. The locally heavy rain in north-central California and southwest Oregon may cause flash flooding, especially near recent and vulnerable burn scar areas. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33ft.

Overcast

55°F

14°C

Humidity 96%
Wind Speed SSW 3 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 53°F (13°C)
Visibility 7.00 mi
Last update 08 Dec 03:54 AM PST
Extended Forecast for

4 Miles NE Sonoma CA

  • Today

    Today: A 50 percent chance of rain between 1pm and 3pm.  Partly sunny, with a high near 54. West southwest wind 5 to 9 mph becoming calm  in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    High: 54 °F

  • Tonight

    Tonight: Mostly clear, with a low around 40. North wind 7 to 10 mph.

    Mostly Clear

    Low: 40 °F

  • Monday

    Monday: Patchy fog before 10am.  Otherwise, sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon.

    Patchy Fog
    then Mostly
    Sunny

    High: 55 °F

  • Monday
    Night

    Monday Night: Increasing clouds, with a low around 41. Calm wind.

    Increasing
    Clouds

    Low: 41 °F

  • Tuesday

    Tuesday: Cloudy, with a high near 51. East northeast wind around 6 mph becoming southeast in the afternoon.

    Cloudy

    High: 51 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of rain before 10pm.  Cloudy, with a low around 42.

    Slight Chance
    Rain then
    Mostly Cloudy

    Low: 42 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54.

    Mostly Cloudy

    High: 54 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Mostly Cloudy

    Low: 43 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 56.

    Mostly Cloudy

    High: 56 °F

Detailed Forecast

Today
A 50 percent chance of rain between 1pm and 3pm. Partly sunny, with a high near 54. West southwest wind 5 to 9 mph becoming calm in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 40. North wind 7 to 10 mph.
Monday
Patchy fog before 10am. Otherwise, sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 41. Calm wind.
Tuesday
Cloudy, with a high near 51. East northeast wind around 6 mph becoming southeast in the afternoon.
Tuesday Night
A 20 percent chance of rain before 10pm. Cloudy, with a low around 42.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Mostly cloudy, with a high near 56.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly cloudy, with a high near 57.
Friday Night
Partly cloudy, with a low around 46.
Saturday
A slight chance of rain. Mostly sunny, with a high near 55.
Click Map For Forecast
Point Forecast:
4 Miles NE Sonoma CA
 38.34°N 122.41°W (Elev. 1398 ft)
4:02 am PST Dec 8, 2019
4am PST Dec 8, 2019-6pm PST Dec 14, 2019
 
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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