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Inclement Weather in the Northwest; Elevated Fire Weather Conditions in the High Plains

In the Pacific Northwest into northern California, areas of heavy rain for the coastal ranges and heavy snowfall over the higher elevations of the Cascades are expected into Friday. Dry and windy conditions may produce elevated fire weather conditions in the central and southern High Plains and the Upper Midwest. Windy conditions and scattered rain and snow showers will continue in the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

57°F

14°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 06 Nov 07:15 AM PST
Extended Forecast for

4 Miles WSW Napa CA

Coastal Flood Advisory November 6, 07:42am until November 8, 02:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory November 6, 07:42am until November 8, 02:00pm

    NOW until 2:00pm Sat

    Coastal Flood Advisory

  • Today

    High: 65 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 10pm. Areas of fog after 2am. Otherwise, increasing clouds, with a low around 52. Calm wind.

    Low: 52 °F

    Slight Chance
    Rain and
    Areas Fog

  • Friday

    Friday: Partly sunny, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 72. Light and variable wind.

    High: 72 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Today
Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Tonight
A 20 percent chance of rain after 10pm. Areas of fog after 2am. Otherwise, increasing clouds, with a low around 52. Calm wind.
Friday
Partly sunny, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 49. Calm wind.
Saturday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 72. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
Partly sunny, with a high near 74.
Monday Night
Mostly cloudy, with a low around 52.
Veterans Day
Partly sunny, with a high near 71.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 52.
Wednesday
A chance of rain. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Napa CA
 38.28°N 122.37°W (Elev. 407 ft)
Last Update:
12:37 am PST Nov 6, 2025
Forecast Valid:
7am PST Nov 6, 2025-6pm PST Nov 12, 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