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

Heavy Rainfall and Severe Thunderstorm Threats; Record High Temperatures into the Weekend

Scattered showers and thunderstorms with the potential for isolated flash flooding and severe weather continue from the Intermountain West through the Plains into the weekend. This threat also extends into Florida as we are monitoring a disturbance in the Gulf of Mexico. Also, new record high temperatures are forecast for the Upper Midwest, Great Lakes and Northeast into the weekend. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33ft.

Clear

59°F

15°C

Humidity 77%
Wind Speed S 16 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 31 May 07:50 PM PDT
Extended Forecast for

Napa CA

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 50. South southwest wind 5 to 7 mph becoming calm after midnight.

    Clear then
    Patchy Fog

    Low: 50 °F

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 78. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

    Becoming
    Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 50. South southwest wind 5 to 8 mph becoming calm after midnight.

    Clear then
    Patchy Fog

    Low: 50 °F

  • Friday

    Friday: Patchy fog before 7am. Otherwise, sunny, with a high near 80. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    Patchy Fog
    then Sunny

    High: 80 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 52. West southwest wind 5 to 10 mph becoming light after midnight.

    Mostly Clear

    Low: 52 °F

  • Saturday

    Saturday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Saturday
    Night

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

    Mostly Clear

    Low: 53 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

  • Sunday
    Night

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

    Partly Cloudy

    Low: 54 °F

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 50. South southwest wind 5 to 7 mph becoming calm after midnight.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 78. Light south southwest wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 50. South southwest wind 5 to 8 mph becoming calm after midnight.
Friday
Patchy fog before 7am. Otherwise, sunny, with a high near 80. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 52. West southwest wind 5 to 10 mph becoming light after midnight.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
Partly sunny, with a high near 72.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Napa CA
 38.31°N 122.29°W (Elev. 30 ft)
Last Update:
7:39 pm PDT May 31, 2023
Forecast Valid:
8pm PDT May 31, 2023-6pm PDT Jun 7, 2023
 
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Chance of Precipitation