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Personalized Forecasts

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    • Early AM

      Feb 20

      48° Lo
      A shower possible
      • Stargazing
      • Weather
      • Cloud Cover: 96%
      • Precip: 45%
      • Hours of Precip: 0.5
      More
    • Today

      Feb 20

      62° /48°F
      Mostly cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 69%
      • Precip: 8%
      • Hours of Precip: 0
    • Tue

      Feb 21

      67° /45°
      Variable cloudiness
      • Poor
      • for stargazing
      • Cloud Cover: 91%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Wed

      Feb 22

      60° /41°
      Cool with clouds and sun
      • Very Good
      • for stargazing
      • Cloud Cover: 23%
      • Precip: 48%
      • Hours of Precip: 0.5
      More
    • Thu

      Feb 23

      59° /38°
      Mostly sunny and cool
      • Excellent
      • for stargazing
      • Cloud Cover: 20%
      • Precip: 5%
      • Hours of Precip: 0
      More

    Day

    62°Hi RealFeel® 67° Precipitation 25%
    Mostly cloudy
    • NE 2 mph
    • Gusts: 9 mph
    • Max UV Index: 2 (Low)
    • 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

    48°Lo RealFeel® 50° Precipitation 8%
    Partly cloudy
    • N 4 mph
    • Gusts: 9 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 2/20/2016
    High 62° 66° 85° (1977) 73°
    Low 48° 46° 30° (1955) 47°

    Sunrise/Sunset

    • Sunrise: 6:30 AM
    • Sunset: 5:39 PM
    • Duration: 11:09 hr

    Moonrise/Moonset

    • Moonrise: 1:55 AM
    • Moonset: 12:31 PM
    • Duration: 10:36 hr
    Astronomy

    Solunar Information for Rancho Cucamonga, CA

    Sun, Feb 26
    New
    Sun, Mar 5
    First
    Sun, Mar 12
    Full
    Mon, Mar 20
    Last

    Mon. Stargazing