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

Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

61°F

16°C

Humidity 77%
Wind Speed WNW 9 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Jun 01:54 AM PDT
Extended Forecast for

7 Miles WSW Napa Co. Airport CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 56. West southwest wind 6 to 8 mph.

    Low: 56 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Cloudy through mid morning, then gradual clearing, with a high near 68. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 68 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Increasing clouds, with a low around 54. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 71. Light west northwest wind becoming west southwest 6 to 11 mph in the morning.

    High: 71 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 56. West southwest wind 6 to 8 mph.
Juneteenth
Cloudy through mid morning, then gradual clearing, with a high near 68. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Friday Night
Increasing clouds, with a low around 54. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 71. Light west northwest wind becoming west southwest 6 to 11 mph in the morning.
Saturday Night
Partly cloudy, with a low around 53. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Napa Co. Airport CA
 38.17°N 122.37°W (Elev. 3 ft)
Last Update:
1:26 am PDT Jun 19, 2026
Forecast Valid:
2am PDT Jun 19, 2026-6pm PDT Jun 25, 2026
 
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