Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

haze

48°F

9°C

Humidity 87%
Wind Speed N 5 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 45°F (7°C)
Visibility 6.00 mi
Wind Chill46°F (8°C)
Last update 14 Jan 07:35 PM PST
Extended Forecast for

Napa CA

  • Tonight

    Tonight: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Calm wind becoming northeast around 6 mph in the morning.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

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

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Calm wind.
Thursday
Sunny, with a high near 66. Calm wind becoming northeast around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 44. Calm wind.
Friday
Sunny, with a high near 65. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 42. Calm wind.
Saturday
Sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Sunny, with a high near 64.
Sunday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 42.
M.L.King Day
Patchy fog before 9am. Otherwise, sunny, with a high near 62.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 41.
Tuesday
Patchy fog. Otherwise, mostly sunny, with a high near 62.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 43.
Wednesday
Areas of fog. Otherwise, mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 20 ft)
1:24 pm PST Jan 14, 2026
7pm PST Jan 14, 2026-6pm PST Jan 21, 2026
 
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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