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

Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

73°F

23°C

Humidity 49%
Wind Speed SSW 17 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 27 Jun 01:20 PM PDT
Extended Forecast for

4 Miles WSW Napa CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 22 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. West wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 18 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 50.

    Low: 50 °F

    Clear then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 75.

    High: 75 °F

    Patchy Fog
    then Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 73. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 50. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 80. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 53. West wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 82. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 50.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Patchy fog. Otherwise, mostly clear, with a low around 50.
Friday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Napa CA
 38.28°N 122.37°W (Elev. 407 ft)
Last Update:
1:25 pm PDT Jun 27, 2026
Forecast Valid:
1pm PDT Jun 27, 2026-6pm PDT Jul 3, 2026
 
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