Weather Impacts for the Pacific Northwest This Week; Watching the Northeast U.S.

A series of Pacific fronts will bring periods of moderate rain, higher elevation snow, and gusty winds to the Pacific Northwest through this week. A more widespread precipitation event looks likely this weekend. In the Northeast U.S. a storm may bring gusty winds, low elevation rain, and high elevation snow Friday into this coming weekend. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

48°F

9°C

Humidity 100%
Wind Speed E 3 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 48°F (9°C)
Visibility 8.00 mi
Last update 10 Nov 01:15 AM PST
Extended Forecast for

4 Miles E Saint Helena CA

Coastal Flood Advisory November 10, 01:31am until November 13, 04:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory November 10, 01:31am until November 13, 04:00pm

    NOW until 4:00pm Fri

    Coastal Flood Advisory

  • Overnight

    Low: 47 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am.  Otherwise, sunny, with a high near 78. Calm wind.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm.  Otherwise, mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Patchy Fog

  • Veterans Day

    Veterans Day: Sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 70.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 4am.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: Rain likely before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then rain and possibly a thunderstorm after 4pm.  Mostly cloudy, with a high near 61.

    High: 61 °F

    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 47. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 78. Calm wind.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 46. Calm wind.
Veterans Day
Sunny, with a high near 74. Light and variable wind.
Wednesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 45. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 70.
Thursday Night
Rain likely, mainly after 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Friday
Rain likely before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then rain and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 61.
Friday Night
Rain, mainly before 10pm. Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 46.
Saturday
A chance of rain. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 60.
Saturday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Sunday
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 57.
Sunday Night
A chance of rain. Areas of fog. Otherwise, mostly cloudy, with a low around 40.
Monday
A slight chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Saint Helena CA
 38.5°N 122.4°W (Elev. 476 ft)
12:26 am PST Nov 10, 2026
1am PST Nov 10, 2026-6pm PST Nov 16, 2026
 
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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