Cold Temperatures and Some Snow

A strong cold front and low pressure system will press from the Central U.S. through the East over the next couple of days. The impressive cold front will allow a cold air mass to settle in east of the Rockies and numerous record low temperatures are likely the next few days, especially Wednesday morning. A streak of snow is also expected from the central Plains to northern New England. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

46°F

8°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 20 Apr 07:15 AM PDT
Extended Forecast for

Napa CA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 74. Light west wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    Becoming
    Sunny

    High: 74 °F

  • Tonight

    Tonight: Mostly clear, with a low around 47. West wind around 6 mph becoming calm  in the evening.

    Mostly Clear

    Low: 47 °F

  • Wednesday

    Wednesday: Sunny, with a high near 78. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    Sunny

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 46. Southwest wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Mostly Clear

    Low: 46 °F

  • Thursday

    Thursday: Sunny, with a high near 76. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    Sunny

    High: 76 °F

  • Thursday
    Night

    Thursday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 45.

    Mostly Clear
    then Patchy
    Fog

    Low: 45 °F

  • Friday

    Friday: Mostly sunny, with a high near 74.

    Mostly Sunny

    High: 74 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 45.

    Mostly Cloudy

    Low: 45 °F

  • Saturday

    Saturday: Partly sunny, with a high near 68.

    Partly Sunny

    High: 68 °F

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 74. Light west wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 47. West wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 78. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 46. Southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 76. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Thursday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 45.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 68.
Saturday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 47.
Sunday
A chance of rain. Mostly cloudy, with a high near 62.
Sunday Night
Rain likely. Mostly cloudy, with a low around 44.
Monday
A chance of showers. Partly sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
Napa CA
 38.31°N 122.32°W (Elev. 98 ft)
4:01 am PDT Apr 20, 2021
7am PDT Apr 20, 2021-6pm PDT Apr 26, 2021
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database