Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact 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 and Hawaii 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.

Fog

45°F

7°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 45°F (7°C)
Visibility 0.25 mi
Last update 07 Feb 03:00 AM PST
Extended Forecast for

Sonoma CA

  • Overnight

    Overnight: Areas of fog.  Otherwise, partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Areas Fog

  • Saturday

    Saturday: Areas of fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 65. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 65 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 9pm.  Otherwise, partly cloudy, with a low around 42. Light west wind.

    Low: 42 °F

    Patchy Fog

  • Sunday

    Sunday: A 10 percent chance of rain after 4pm.  Areas of fog before 11am.  Otherwise, partly sunny, with a high near 62. Calm wind becoming west 5 to 8 mph in the morning.

    High: 62 °F

    Areas Fog
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A 10 percent chance of rain before 7pm.  Areas of fog.  Otherwise, mostly cloudy, with a low around 43. Northwest wind 3 to 5 mph.

    Low: 43 °F

    Slight Chance
    Rain and
    Areas Fog
    then Areas
    Fog

  • Monday

    Monday: Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 63.

    High: 63 °F

    Areas Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, mainly after 10am.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly before 10pm.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Overnight
Areas of fog. Otherwise, partly cloudy, with a low around 42. Calm wind.
Saturday
Areas of fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 65. Calm wind becoming west 5 to 8 mph in the afternoon.
Saturday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 42. Light west wind.
Sunday
A 10 percent chance of rain after 4pm. Areas of fog before 11am. Otherwise, partly sunny, with a high near 62. Calm wind becoming west 5 to 8 mph in the morning.
Sunday Night
A 10 percent chance of rain before 7pm. Areas of fog. Otherwise, mostly cloudy, with a low around 43. Northwest wind 3 to 5 mph.
Monday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 63.
Monday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 56.
Tuesday Night
A chance of rain, mainly before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain. Areas of fog before 10am. Otherwise, partly sunny, with a high near 58.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 37.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 61.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 39.
Friday
Areas of fog. Otherwise, mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
1:23 am PST Feb 7, 2026
3am PST Feb 7, 2026-6pm PST Feb 13, 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