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

Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

57°F

14°C

Humidity 87%
Wind Speed WSW 5 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Jul 09:30 PM PDT
Extended Forecast for

2 Miles N Napa CA

  • Tonight

    Tonight: Increasing clouds, with a low around 53. South southeast wind 6 to 8 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 80. South southwest wind 7 to 13 mph.

    High: 80 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 54. South wind around 9 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 78. South southwest wind 8 to 11 mph.

    High: 78 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. South wind 8 to 13 mph.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 73.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Increasing clouds, with a low around 53. South southeast wind 6 to 8 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 80. South southwest wind 7 to 13 mph.
Saturday Night
Increasing clouds, with a low around 54. South wind around 9 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 78. South southwest wind 8 to 11 mph.
Sunday Night
Partly cloudy, with a low around 53. South wind 8 to 13 mph.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 73.
Tuesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 52.
Wednesday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 74.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 53.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 75.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 53.
Friday
Areas of fog. Otherwise, mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Napa CA
 38.34°N 122.3°W (Elev. 49 ft)
Last Update:
1:26 pm PDT Jul 18, 2025
Forecast Valid:
9pm PDT Jul 18, 2025-6pm PDT Jul 25, 2025
 
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Additional Resources

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