Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

55°F

13°C

Humidity 47%
Wind Speed NNE 5 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 07 Mar 06:35 AM PST
Extended Forecast for

Napa CA

  • Today

    Today: Sunny, with a high near 78. North northeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 52. North wind around 5 mph becoming calm  in the evening.

    Low: 52 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78. Calm wind.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Widespread fog, mainly after 2am.  Otherwise, increasing clouds, with a low around 50. Calm wind.

    Low: 50 °F

    Fog

  • Monday

    Monday: Widespread fog, mainly before 8am.  Otherwise, mostly sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Fog then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 78. North northeast wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 52. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 78. Calm wind.
Sunday Night
Widespread fog, mainly after 2am. Otherwise, increasing clouds, with a low around 50. Calm wind.
Monday
Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 74. Light and variable wind.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 20 ft)
1:41 am PST Mar 7, 2026
6am PST Mar 7, 2026-6pm PDT Mar 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