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

Clipper to Impact the Great Lakes and Northeast with Blast of Winter Weather

A strengthening clipper storm will shift across southeastern Canada Wednesday and Thursday with a arctic cold front crossing the Great Lakes and Northeast which will produce intense bursts of snow and gusty winds. Localized short-duration blizzard conditions will be possible with several feet of additional lake effect snow in the Great Lakes. Dry and warm conditions are expected in the West. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mist

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Last update 04 Dec 06:20 AM PST
Extended Forecast for

Napa CASimilar City Names

  • Today

    Today: Sunny, with a high near 66. Calm wind.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Areas of fog after midnight. Otherwise, partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear
    then Areas
    Fog

  • Thursday

    Thursday: Areas of fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 65. Calm wind.

    High: 65 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 9pm. Otherwise, mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 10am. Otherwise, sunny, with a high near 66. Calm wind.

    High: 66 °F

    Areas Fog
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 62.

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog before 1am, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 9am. Otherwise, sunny, with a high near 63.

    High: 63 °F

    Areas Fog
    then Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Calm wind.
Tonight
Areas of fog after midnight. Otherwise, partly cloudy, with a low around 42. Calm wind.
Thursday
Areas of fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 65. Calm wind.
Thursday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 42. Calm wind.
Friday
Areas of fog before 10am. Otherwise, sunny, with a high near 66. Calm wind.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 62.
Saturday Night
Patchy fog before 1am, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 42.
Sunday
Areas of fog before 9am. Otherwise, sunny, with a high near 63.
Sunday Night
Clear, with a low around 43.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 60.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Napa CASimilar City Names
 38.29°N 122.29°W (Elev. 20 ft)
Last Update:
6:15 am PST Dec 4, 2024
Forecast Valid:
6am PST Dec 4, 2024-6pm PST Dec 10, 2024
 
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Additional Resources

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Chance of Precipitation