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Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Tonight

      Sep 22

      48° Lo F
      Clear and cool
      • Stargazing
      • Weather
      • Cloud Cover: 2%
      • Precip: 0%
      • Hours of Precip: 0
    • Sat

      Sep 23

      80° /48°
      Plenty of sun
      • Excellent
      • for stargazing
      • Cloud Cover: 4%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Sun

      Sep 24

      84° /51°
      A full day of sunshine
      • Very Good
      • for stargazing
      • Cloud Cover: 26%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Mon

      Sep 25

      87° /58°
      Warm with sunshine
      • Excellent
      • for stargazing
      • Cloud Cover: 13%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Tue

      Sep 26

      91° /56°
      Sunny and very warm
      • Excellent
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 0%
      • Hours of Precip: 0
      More
    Friday
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    Forecast Sunny Clear Clear Clear Clear Clear Clear Clear
    Temp (°F) 65° 62° 58° 56° 56° 54° 53° 52°
    RealFeel® 63° 61° 56° 55° 54° 53° 52° 51°
    Wind (mph) 8 SW 7 WSW 6 W 6 WNW 6 NW 6 NNW 5 NNW 5 NNW
    precip
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    Rain
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 7% 1% 0% 0% 0% 3% 6% 7%
    Humidity 50% 52% 58% 64% 64% 65% 70% 70%
    Dew Point 46° 44° 43° 44° 44° 43° 43° 42°
    Temp °F
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    70° 65° 60° 55° 50°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/22/2016
    High 73° 82° 105° (1949) 75°
    Low 48° 53° 36° (1932) 46°

    Sunrise/Sunset

    • Sunrise: 6:57 AM
    • Sunset: 7:06 PM
    • Duration: 12:09 hr

    Moonrise/Moonset

    • Moonrise: 9:21 AM
    • Moonset: 8:51 PM
    • Duration: 11:30 hr
    Astronomy

    Solunar Information for Napa, CA

    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last
    Thu, Oct 19
    New

    Fri. Stargazing