Showers and Storms in the East; Dangerously Hot and Dry in the West

A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

66°F

19°C

Humidity 72%
Wind Speed SSW 17 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 05 Aug 08:00 PM PDT
Extended Forecast for

2 Miles ENE Yountville CA

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, increasing clouds, with a low around 52. Light and variable wind.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 92. Calm wind becoming south around 6 mph in the afternoon.

    High: 92 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 54. Calm wind.

    Low: 54 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, then gradually becoming sunny and hot, with a high near 98. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 52. Light and variable wind.
Thursday
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 92. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 54. Calm wind.
Friday
Partly sunny, then gradually becoming sunny and hot, with a high near 98. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 100.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 54.
Monday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 90.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 54.
Tuesday
Areas of fog. Otherwise, mostly sunny, with a high near 88.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 54.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Yountville CA
 38.42°N 122.35°W (Elev. 95 ft)
1:26 pm PDT Aug 5, 2026
8pm PDT Aug 5, 2026-6pm PDT Aug 12, 2026
 
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Additional Resources

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Hourly Weather Forecast

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