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    • Early AM

      Jan 20

      47° Lo
      Rain, heavy at times
      • Stargazing
      • Weather
      • Cloud Cover: 98%
      • Precip: 83%
      • Hours of Precip: 10.5
      More
    • Today

      Jan 20

      55° /44°
      Cloudy with showers
      • Poor
      • for stargazing
      • Cloud Cover: 82%
      • Precip: 56%
      • Hours of Precip: 5.5
      More
    • Sat

      Jan 21

      56° /49°F
      Rain in the afternoon
      • Poor
      • for stargazing
      • Cloud Cover: 96%
      • Precip: 82%
      • Hours of Precip: 10.5
    • Sun

      Jan 22

      55° /41°
      Heavy rain in the morning
      • Poor
      • for stargazing
      • Cloud Cover: 95%
      • Precip: 66%
      • Hours of Precip: 9
      More
    • Mon

      Jan 23

      53° /43°
      Cloudy with showers
      • Poor
      • for stargazing
      • Cloud Cover: 95%
      • Precip: 75%
      • Hours of Precip: 9.5
      More
    55°/45° RealFeel® 53°/39°
    Clouds and sun
    • 9 mph
    • Precipitation: 25%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 81%
    • Cloud Cover: 70%
    • Dew Point: 44° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 1/21/2016
    High 56° 58° 71° (1988) 61°
    Low 49° 40° 23° (1922) 47°

    Sunrise/Sunset

    • Sunrise: 7:22 AM
    • Sunset: 5:19 PM
    • Duration: 9:57 hr

    Moonrise/Moonset

    • Moonrise: 1:53 AM
    • Moonset: 12:46 PM
    • Duration: 10:53 hr
    Astronomy

    Solunar Information for Napa, CA

    Sat, Jan 28
    New
    Sat, Feb 4
    First
    Sat, Feb 11
    Full
    Sat, Feb 18
    Last

    Sat. Stargazing