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

Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Fog

55°F

13°C

Humidity 93%
Wind Speed S 4 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 54°F (12°C)
Visibility 0.25 mi
Last update 01 Nov 10:00 AM PDT
Extended Forecast for

2 Miles NNE Lake Berryessa CA

  • Today

    Today: Sunny, with a high near 76. Calm wind.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 57. Calm wind.

    Low: 57 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Calm wind.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 61.

    High: 61 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 76. Calm wind.
Tonight
Clear, with a low around 57. Calm wind.
Sunday
Sunny, with a high near 77. Calm wind.
Sunday Night
Mostly clear, with a low around 53. Calm wind.
Monday
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
A 20 percent chance of rain. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 65.
Tuesday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 58.
Wednesday
Rain. Cloudy, with a high near 61.
Wednesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 54.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 63.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 55.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Lake Berryessa CA
 38.6°N 122.22°W (Elev. 440 ft)
Last Update:
2:37 am PDT Nov 1, 2025
Forecast Valid:
10am PDT Nov 1, 2025-6pm PST Nov 7, 2025
 
Forecast Discussion
 
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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