, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Jan 24

      55° /33°
      Partly sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 13%
      • Precip: 1%
      • Hours of Precip: 0
      More
    • Wed

      Jan 25

      54° /39°
      Partial sunshine
      • Poor
      • for stargazing
      • Cloud Cover: 81%
      • Precip: 6%
      • Hours of Precip: 0
      More
    • Thu

      Jan 26

      55° /36°
      Periods of clouds and sun
      • Good
      • for stargazing
      • Cloud Cover: 26%
      • Precip: 1%
      • Hours of Precip: 0
      More
    • Fri

      Jan 27

      58° /32°
      Mostly sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 22%
      • Precip: 1%
      • Hours of Precip: 0
      More
    • Sat

      Jan 28

      59° /33°F
      Plenty of sunshine
      • Very Good
      • for stargazing
      • Cloud Cover: 10%
      • Precip: 2%
      • Hours of Precip: 0

    Day

    59°Hi RealFeel® 58° Precipitation 1%
    Plenty of sunshine
    • ENE 6 mph
    • Gusts: 9 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    33°Lo RealFeel® 30° Precipitation 2%
    Clear and cold
    • NNE 6 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 1/28/2016
    High 59° 59° 71° (1976) 64°
    Low 33° 40° 25° (1922) 43°

    Sunrise/Sunset

    • Sunrise: 7:18 AM
    • Sunset: 5:27 PM
    • Duration: 10:09 hr

    Moonrise/Moonset

    • Moonrise: 7:39 AM
    • Moonset: 6:29 PM
    • Duration: 10:50 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