Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

48°F

9°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 Nov 07:54 AM PST
Extended Forecast for

4 Miles ENE Lake Berryessa CA

  • Veterans Day

    Veterans Day: Sunny, with a high near 65. Calm wind becoming southeast around 6 mph in the morning.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 63. Light and variable wind becoming south around 6 mph in the morning.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain after 4am.  Low around 51. Light southwest wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Partly Cloudy
    then Rain

  • Friday

    Friday: Rain, mainly before 4pm.  High near 58. South wind 18 to 21 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 58 °F

    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 4am.  Patchy fog between 7pm and 8pm.  Otherwise, mostly cloudy, with a low around 47.

    Low: 47 °F

    Patchy Fog
    then Chance
    Rain

  • Sunday

    Sunday: Rain, mainly after 10am.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain

Detailed Forecast

Veterans Day
Sunny, with a high near 65. Calm wind becoming southeast around 6 mph in the morning.
Tonight
Mostly clear, with a low around 51. Calm wind.
Thursday
Mostly sunny, with a high near 63. Light and variable wind becoming south around 6 mph in the morning.
Thursday Night
Rain after 4am. Low around 51. Light southwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly before 4pm. High near 58. South wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
A chance of rain after 4am. Patchy fog between 7pm and 8pm. Otherwise, mostly cloudy, with a low around 47.
Sunday
Rain, mainly after 10am. Mostly cloudy, with a high near 50.
Sunday Night
Rain, mainly before 4am. Mostly cloudy, with a low around 45.
Monday
A chance of rain. Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Lake Berryessa CA
 38.61°N 122.16°W (Elev. 1555 ft)
5:22 am PST Nov 11, 2026
8am PST Nov 11, 2026-6pm PST Nov 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database