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

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

50°F

10°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 50°F (10°C)
Visibility 2.00 mi
Last update 07 Feb 11:15 AM PST
Extended Forecast for

Napa CA

  • Today

    Today: Sunny, with a high near 65. Light southwest wind.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Widespread fog after 9pm. Otherwise, partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Fog

  • Sunday

    Sunday: Widespread dense fog before 11am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 64 °F

    Dense Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Widespread fog, mainly after 1am. Otherwise, mostly cloudy, with a low around 46. Light west northwest wind.

    Low: 46 °F

    Fog

  • Monday

    Monday: Widespread fog, mainly before 7am. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 64 °F

    Fog then
    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 45. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 4pm. Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 65. Light southwest wind.
Tonight
Widespread fog after 9pm. Otherwise, partly cloudy, with a low around 43. Calm wind.
Sunday
Widespread dense fog before 11am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
Widespread fog, mainly after 1am. Otherwise, mostly cloudy, with a low around 46. Light west northwest wind.
Monday
Widespread fog, mainly before 7am. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 45. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain, mainly before 4pm. Partly sunny, with a high near 58.
Wednesday Night
A slight chance of rain before 10pm. Patchy fog. Otherwise, mostly clear, with a low around 38.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 38.
Friday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 20 ft)
Last Update:
11:35 am PST Feb 7, 2026
Forecast Valid:
11am 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation