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

Napa, Napa County Airport (KAPC)

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

Fog

48°F

9°C

Humidity 100%
Wind Speed E 6 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 48°F (9°C)
Visibility 0.50 mi
Wind Chill45°F (7°C)
Last update 25 Nov 01:30 AM PST
Extended Forecast for

7 Miles SW Lake Berryessa CA

  • Overnight

    Overnight: Areas of dense fog. Otherwise, mostly clear, with a low around 44. North northeast wind 3 to 5 mph.

    Low: 44 °F

    Areas Dense
    Fog

  • Tuesday

    Tuesday: Patchy dense fog before 9am. Otherwise, sunny, with a high near 61. North wind 5 to 7 mph becoming calm in the morning.

    High: 61 °F

    Patchy Dense
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy dense fog between 9pm and 11pm. Otherwise, mostly clear, with a low around 43. Calm wind becoming north northeast around 6 mph after midnight.

    Low: 43 °F

    Patchy Dense
    Fog then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. East northeast wind 3 to 7 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. North wind 3 to 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly clear, with a low around 44. North northeast wind 3 to 5 mph.
Tuesday
Patchy dense fog before 9am. Otherwise, sunny, with a high near 61. North wind 5 to 7 mph becoming calm in the morning.
Tuesday Night
Patchy dense fog between 9pm and 11pm. Otherwise, mostly clear, with a low around 43. Calm wind becoming north northeast around 6 mph after midnight.
Wednesday
Sunny, with a high near 62. East northeast wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 45. North wind 3 to 5 mph.
Thanksgiving Day
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Lake Berryessa CA
 38.51°N 122.34°W (Elev. 699 ft)
Last Update:
1:17 am PST Nov 25, 2025
Forecast Valid:
1am PST Nov 25, 2025-6pm PST Dec 1, 2025
 
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Additional Resources

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