National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Active Weather in the Eastern U.S.; Warm Weather and Critical Fire Weather Across Portions of the West

A storm system will pivot across the Carolinas, Mid-Atlantic, and Northeast U.S. into Saturday with areas of heavy rainfall. Wintry precipitation is possible in parts of interior New England. Dry conditions and gusty winds will bring elevated to critical fire weather today over the northern High Plains, then critical fire weather is forecast in the Desert Southwest and High Plains Saturday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

46°F

8°C

Humidity 93%
Wind Speed W 6 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 12 Apr 04:35 AM PDT
Extended Forecast for

Napa CASimilar City Names

  • Today

    Today: Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 48. Light and variable wind.

    Low: 48 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 49. West northwest wind around 6 mph becoming calm in the evening.

    Low: 49 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Sunny

  • Monday Night

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

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 74.

    High: 74 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Clear, with a low around 48. Light and variable wind.
Sunday
Sunny, with a high near 81. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 49. West northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 82. Light and variable wind.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 48.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 49.
Friday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Napa CASimilar City Names
 38.29°N 122.29°W (Elev. 20 ft)
Last Update:
3:03 am PDT Apr 12, 2025
Forecast Valid:
4am PDT Apr 12, 2025-6pm PDT Apr 18, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation