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

Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

48°F

9°C

Humidity 93%
Wind Speed N 3 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 08 Nov 08:00 AM PST
Extended Forecast for

2 Miles S Napa CA

Coastal Flood Advisory November 8, 08:16am until November 13, 04:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory November 8, 08:16am until November 13, 04:00pm

    NOW until 4:00pm Fri

    Coastal Flood Advisory

  • Today

    High: 72 °F

    Areas Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Sunny, with a high near 76. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 46.

    Low: 46 °F

    Clear then
    Patchy Fog

  • Veterans Day

    Veterans Day: Areas of fog before 8am. Otherwise, sunny, with a high near 75.

    High: 75 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Today
Areas of fog before 9am. Otherwise, partly sunny, with a high near 72. Light and variable wind.
Tonight
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 47. Calm wind.
Monday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 46. Calm wind.
Tuesday
Sunny, with a high near 76. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 46.
Veterans Day
Areas of fog before 8am. Otherwise, sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
A slight chance of rain after 4am. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 47.
Friday
A chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 68.
Friday Night
A chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 48.
Saturday
A chance of rain. Areas of fog. Otherwise, partly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Napa CA
 38.27°N 122.28°W (Elev. 3 ft)
Last Update:
12:26 am PST Nov 8, 2026
Forecast Valid:
8am PST Nov 8, 2026-6pm PST Nov 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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