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

64°F

18°C

Humidity 67%
Wind Speed N 0 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Nov 01:20 PM PST
Extended Forecast for

2 Miles SSW Lake Berryessa CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 64. West wind around 6 mph.

    High: 64 °F

    Partly Sunny

  • Tonight

    Tonight: Rain, mainly after 10pm.  Low around 51. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Rain

  • Sunday

    Sunday: Rain.  High near 55. South southwest wind 9 to 13 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: 55 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 48. South wind 13 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 48 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 50. East wind 13 to 15 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: 50 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain after 4pm.  Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 64. West wind around 6 mph.
Tonight
Rain, mainly after 10pm. Low around 51. Southwest wind 6 to 9 mph, with gusts 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 55. South southwest wind 9 to 13 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 48. South wind 13 to 16 mph, with gusts as high as 29 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 50. East wind 13 to 15 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 46. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
A chance of rain after 4pm. Mostly sunny, with a high near 53.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 47.
Thursday
Rain likely. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 48.
Friday
A slight chance of rain. Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Lake Berryessa CA
 38.54°N 122.26°W (Elev. 1824 ft)
12:26 pm PST Nov 15, 2025
1pm PST Nov 15, 2025-6pm PST Nov 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

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