Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

61°F

16°C

Humidity 77%
Wind Speed SSE 6 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Nov 12:20 PM PST
Extended Forecast for

7 Miles SSE Lake Berryessa CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 67. North northwest wind around 5 mph becoming west.

    High: 67 °F

    Partly Sunny

  • Tonight

    Tonight: Rain, mainly after 9pm.  Low around 53. Calm wind becoming south southwest around 6 mph in the evening. Winds could gust as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Rain

  • Sunday

    Sunday: Rain.  High near 56. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 50. South wind 10 to 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 50 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 54. East southeast wind around 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 45. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain after 4pm.  Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 67. North northwest wind around 5 mph becoming west.
Tonight
Rain, mainly after 9pm. Low around 53. Calm wind becoming south southwest around 6 mph in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 56. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 50. South wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 54. East southeast wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 45. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
A chance of rain after 4pm. Mostly sunny, with a high near 57.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 47.
Thursday
Rain likely. Mostly cloudy, with a high near 53.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 46.
Friday
A slight chance of rain. Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Lake Berryessa CA
 38.48°N 122.22°W (Elev. 1798 ft)
12:26 pm PST Nov 15, 2025
12pm PST Nov 15, 2025-6pm PST Nov 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database