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Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33ft.

NA

59°F

15°C

Humidity 44%
Wind Speed ESE 8 MPH
Barometer 30.11 in
Dewpoint 37°F (3°C)
Visibility NA
Last update 13 Dec 1:05 pm PST
Extended Forecast for

3 Miles SW Napa CA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 63. South southwest wind around 6 mph.

    Sunny

    High: 63 °F

  • Tonight

    Tonight: Patchy frost after 4am.  Otherwise, mostly clear, with a low around 36. South southwest wind around 5 mph becoming calm  in the evening.

    Mostly Clear
    then Patchy
    Frost

    Low: 36 °F

  • Thursday

    Thursday: Patchy frost before 7am.  Otherwise, sunny, with a high near 66. South southeast wind around 7 mph.

    Patchy Frost
    then Sunny

    High: 66 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 38. West southwest wind 3 to 7 mph.

    Mostly Clear

    Low: 38 °F

  • Friday

    Friday: Mostly sunny, with a high near 64. Calm wind becoming south southwest around 6 mph in the morning.

    Mostly Sunny

    High: 64 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 41. Breezy.

    Partly Cloudy
    and Breezy

    Low: 41 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Breezy.

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

    High: 66 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 39.

    Mostly Clear

    Low: 39 °F

  • Sunday

    Sunday: Sunny, with a high near 64.

    Sunny

    High: 64 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 63. South southwest wind around 6 mph.
Tonight
Patchy frost after 4am. Otherwise, mostly clear, with a low around 36. South southwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy frost before 7am. Otherwise, sunny, with a high near 66. South southeast wind around 7 mph.
Thursday Night
Mostly clear, with a low around 38. West southwest wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 64. Calm wind becoming south southwest around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 41. Breezy.
Saturday
Mostly sunny, with a high near 66. Breezy.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 63.
Click Map For Forecast
Point Forecast:
3 Miles SW Napa CA
 38.26°N 122.34°W (Elev. 157 ft)
1:51 am PST Dec 13, 2017
1pm PST Dec 13, 2017-6pm PST Dec 19, 2017
 
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Additional Resources

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