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

Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

55°F

13°C

Humidity 89%
Wind Speed SSE 4 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 10 Nov 08:54 PM PST
Extended Forecast for

Napa CA

Coastal Flood Advisory November 10, 09:13pm until November 13, 04:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory November 10, 09:13pm until November 13, 04:00pm

    NOW until 4:00pm Fri

    Coastal Flood Advisory

  • Tonight

    Low: 47 °F

    Patchy Fog

  • Veterans Day

    Veterans Day: Areas of dense fog before 9am. Otherwise, sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.

    High: 74 °F

    Areas Dense
    Fog then
    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: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 71. Calm wind becoming south around 5 mph in the afternoon.

    High: 71 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 4am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Friday

    Friday: Rain, mainly after 10am. High near 63. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely
    then Chance
    Rain and
    Patchy Fog

  • Saturday

    Saturday: A slight chance of rain before 4pm. Areas of fog before 10am. Otherwise, partly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Rain and
    Areas Fog

Detailed Forecast

Tonight
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 47. Calm wind.
Veterans Day
Areas of dense fog before 9am. Otherwise, sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 45. Calm wind.
Thursday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 71. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
A 30 percent chance of rain after 4am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 49. Calm wind.
Friday
Rain, mainly after 10am. High near 63. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely, mainly before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Saturday
A slight chance of rain before 4pm. Areas of fog before 10am. Otherwise, partly sunny, with a high near 63.
Saturday Night
A chance of rain after 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Sunday
Rain likely. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 60.
Sunday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Monday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 59.
Monday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 20 ft)
Last Update:
2:56 pm PST Nov 10, 2026
Forecast Valid:
9pm PST Nov 10, 2026-6pm PST Nov 17, 2026
 
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Additional Resources

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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