Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

63°F

17°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 02 Nov 07:00 PM PST
Extended Forecast for

4 Miles NW Yountville CA

  • Tonight

    Tonight: Patchy fog between 4am and 5am.  Otherwise, mostly clear, with a low around 48. West wind around 6 mph becoming calm  after midnight.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog between 7am and 8am.  Otherwise, sunny, with a high near 70. Light and variable wind becoming west southwest 9 to 14 mph in the morning.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am.  Otherwise, increasing clouds, with a low around 50. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 68. South wind 6 to 10 mph.

    High: 68 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm.  Low around 54. South southeast wind 7 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 7am, then showers and possibly a thunderstorm between 7am and 4pm, then a chance of rain and thunderstorms after 4pm.  High near 63. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 63 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain, mainly before 10pm.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 68.

    High: 68 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 4am.  Patchy fog after 9pm.  Otherwise, partly cloudy, with a low around 51.

    Low: 51 °F

    Patchy Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Tonight
Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 48. West wind around 6 mph becoming calm after midnight.
Monday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 70. Light and variable wind becoming west southwest 9 to 14 mph in the morning.
Monday Night
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 50. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
A 20 percent chance of rain. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 68. South wind 6 to 10 mph.
Tuesday Night
Rain, mainly after 10pm. Low around 54. South southeast wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain and possibly a thunderstorm before 7am, then showers and possibly a thunderstorm between 7am and 4pm, then a chance of rain and thunderstorms after 4pm. High near 63. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
A 50 percent chance of rain, mainly before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 52.
Thursday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 68.
Thursday Night
A slight chance of rain after 4am. Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 51.
Friday
A slight chance of rain before 10am. Partly sunny, with a high near 70.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 50.
Saturday
Patchy fog. Otherwise, partly sunny, with a high near 72.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 50.
Sunday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Yountville CA
 38.43°N 122.41°W (Elev. 180 ft)
12:59 pm PST Nov 2, 2025
7pm PST Nov 2, 2025-6pm PST Nov 9, 2025
 
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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