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

50°F

10°C

Humidity 81%
Wind Speed NW 3 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Apr 07:55 AM PDT
Extended Forecast for

Napa CA

  • Today

    Today: Sunny, with a high near 74. Light southwest wind becoming west southwest 5 to 9 mph in the afternoon.

    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 79. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    Sunny

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 45. South southwest wind 5 to 8 mph becoming calm  in the evening.

    Mostly Clear

    Low: 45 °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: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 74.

    Patchy Fog
    then 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
Sunny, with a high near 74. Light southwest wind becoming west southwest 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 47. West wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 79. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 45. South southwest wind 5 to 8 mph becoming calm in the evening.
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
Patchy fog before 8am. Otherwise, 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 122.29°W (Elev. 30 ft)
9:30 am PDT Apr 20, 2021
10am PDT Apr 20, 2021-6pm PDT Apr 26, 2021
 
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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