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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. 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 76%
Wind Speed NW 4 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 05 Feb 04:00 AM PST
Extended Forecast for

2 Miles N Napa Co. Airport CA

  • Today

    Today: Sunny, with a high near 69. Calm wind becoming east northeast around 6 mph in the morning.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of rain after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 62.

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 69. Calm wind becoming east northeast around 6 mph in the morning.
Tonight
Mostly cloudy, with a low around 47. Calm wind.
Friday
Partly sunny, with a high near 66. Light and variable wind.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 45. Calm wind.
Saturday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 66. Calm wind.
Saturday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 45.
Sunday
A 30 percent chance of rain after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 65.
Sunday Night
A chance of rain, mainly before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48.
Monday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 62.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly sunny, with a high near 59.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 41.
Wednesday
A chance of rain. Areas of fog. Otherwise, partly sunny, with a high near 56.
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Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Napa Co. Airport CA
 38.25°N 122.27°W (Elev. 59 ft)
Last Update:
1:47 am PST Feb 5, 2026
Forecast Valid:
4am PST Feb 5, 2026-6pm PST Feb 11, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation