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

Tracking Storms with Impacts in the Eastern and Northwest U.S. into Friday

A storm will track north of the Great Lakes Friday with widespread rain showers across the Eastern U.S. along and ahead of its cold front. Further south along the front isolated severe thunderstorms are possible. A Pacific storm will continue moving across the Northwest U.S. into Friday with additional low elevation rain, gusty winds, and mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

57°F

14°C

Humidity 93%
Wind Speed SW 4 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 06 Nov 09:35 PM PST
Extended Forecast for

Napa CA

Coastal Flood Advisory November 6, 09:49pm until November 8, 02:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory November 6, 09:49pm until November 8, 02:00pm

    NOW until 2:00pm Sat

    Coastal Flood Advisory

  • Tonight

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 70. South southwest wind 3 to 6 mph.

    High: 70 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Areas of fog after 1am. Otherwise, partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear
    then Areas
    Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 73. South southeast wind 3 to 5 mph.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. East northeast wind around 7 mph.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. South wind around 5 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 70. South southwest wind 3 to 6 mph.
Friday Night
Areas of fog after 1am. Otherwise, partly cloudy, with a low around 50. Calm wind.
Saturday
Mostly sunny, with a high near 73. South southeast wind 3 to 5 mph.
Saturday Night
Partly cloudy, with a low around 50. East northeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 77.
Monday Night
Mostly cloudy, with a low around 53.
Veterans Day
Partly sunny, with a high near 74.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 52.
Wednesday
A chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 67.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 52.
Thursday
Rain likely. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 20 ft)
Last Update:
2:10 pm PST Nov 6, 2025
Forecast Valid:
9pm PST Nov 6, 2025-6pm PST Nov 13, 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