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Blizzard Conditions Possible in Parts of Alaska; Flooding Potential Across Guam

A powerful storm will continue to move across the western and interior portions of Alaska through Wednesday morning. Coastal flooding, high winds, heavy snow and blizzard conditions are possible. An area of low pressure may produce heavy to excessive rainfall with the possibility of flooding in Guam and the Northern Marianas Wednesday. 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 72%
Wind Speed SW 4 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Oct 12:35 PM PDT
Extended Forecast for

Napa Co. Airport CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. South southwest wind 5 to 7 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 46. Light and variable wind.

    Low: 46 °F

    Clear then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 46. Light and variable wind.

    Low: 46 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. South southwest wind 5 to 7 mph.
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 46. Light and variable wind.
Wednesday
Patchy fog before 7am. Otherwise, sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
Clear, with a low around 46. Light and variable wind.
Thursday
Sunny, with a high near 75. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 49.
Friday
Partly sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
A slight chance of drizzle after 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 54.
Sunday
A slight chance of drizzle. Areas of fog. Otherwise, partly sunny, with a high near 70.
Sunday Night
A slight chance of drizzle. Partly cloudy, with a low around 49.
Monday
A slight chance of drizzle. Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Napa Co. Airport CA
 38.22°N 122.3°W (Elev. 3 ft)
Last Update:
12:22 pm PDT Oct 22, 2024
Forecast Valid:
12pm PDT Oct 22, 2024-6pm PDT Oct 28, 2024
 
Forecast Discussion
 
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Additional Resources

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