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

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

N/A

Humidity NA
Wind Speed W 9 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint N/A
Visibility 16 km
Last update NA
Extended Forecast for

3 Miles SW Napa CA

Coastal Flood Advisory June 24, 08:00pm until June 25, 01:00am
Click here for hazard details and duration
Coastal Flood Advisory

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 23. Light southwest wind increasing to 11 to 16 km/h in the morning.

    High: 23 °C

    Becoming
    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 10. West southwest wind 9 to 14 km/h becoming light southwest after midnight.

    Low: 10 °C

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 26. Light southwest wind becoming south southwest 8 to 13 km/h in the morning.

    High: 26 °C

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. Southwest wind 11 to 16 km/h becoming light after midnight.

    Low: 11 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 27. Light west southwest wind becoming southwest 9 to 14 km/h in the afternoon.

    High: 27 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12.

    Low: 12 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 27.

    High: 27 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 12.

    Low: 12 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 28.

    High: 28 °C

    Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 23. Light southwest wind increasing to 11 to 16 km/h in the morning.
Tonight
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 10. West southwest wind 9 to 14 km/h becoming light southwest after midnight.
Wednesday
Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 26. Light southwest wind becoming south southwest 8 to 13 km/h in the morning.
Wednesday Night
Mostly clear, with a low around 11. Southwest wind 11 to 16 km/h becoming light after midnight.
Thursday
Sunny, with a high near 27. Light west southwest wind becoming southwest 9 to 14 km/h in the afternoon.
Thursday Night
Mostly clear, with a low around 12.
Friday
Sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 12.
Saturday
Sunny, with a high near 28.
Saturday Night
Mostly clear, with a low around 12.
Sunday
Sunny, with a high near 27.
Sunday Night
Mostly clear, with a low around 11.
Monday
Sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Napa CA
 38.26°N 122.34°W (Elev. 157 m)
Last Update:
5:23 am PDT Jun 24, 2025
Forecast Valid:
7am PDT Jun 24, 2025-6pm PDT Jun 30, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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