National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Arctic Air for the Northeast and Mid-Atlantic; Increase Rainfall for Pacific Northwest

An arctic cold front will quickly track across the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Clear

48°F

9°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 06 Feb 03:35 AM PST
Extended Forecast for

Sonoma CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 64. Light west wind.

    High: 64 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Fog

  • Sunday

    Sunday: A 20 percent chance of rain after 10am. Areas of fog before noon. Otherwise, partly sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain and
    Areas Fog

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 10pm. Patchy fog. Otherwise, cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Areas
    Fog

  • Monday

    Monday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 61.

    High: 61 °F

    Areas Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A slight chance of rain after 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

Overnight
Mostly cloudy, with a low around 49. Calm wind.
Friday
Partly sunny, then gradually becoming sunny, with a high near 67. Light and variable wind.
Friday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 42. Calm wind.
Saturday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 64. Light west wind.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 43. Calm wind.
Sunday
A 20 percent chance of rain after 10am. Areas of fog before noon. Otherwise, partly sunny, with a high near 62.
Sunday Night
A 20 percent chance of rain before 10pm. Patchy fog. Otherwise, cloudy, with a low around 43.
Monday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 61.
Monday Night
A slight chance of rain after 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42.
Tuesday
A chance of rain, mainly after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 57.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 38.
Wednesday
A chance of rain. Areas of fog. Otherwise, partly sunny, with a high near 58.
Wednesday Night
A slight chance of rain. Patchy fog. Otherwise, mostly clear, with a low around 38.
Thursday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
Last Update:
12:39 am PST Feb 6, 2026
Forecast Valid:
3am PST Feb 6, 2026-6pm PST Feb 12, 2026
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation