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Personalized Forecasts

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    • Today

      Dec 17

      40° /30°
      Mainly cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 92%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Mon

      Dec 18

      47° /37°
      Rather cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 97%
      • Precip: 47%
      • Hours of Precip: 1
      More
    • Tue

      Dec 19

      52° /35°
      Mostly cloudy
      • Very Good
      • for stargazing
      • Cloud Cover: 22%
      • Precip: 4%
      • Hours of Precip: 0
      More
    • Wed

      Dec 20

      42° /24°
      Cooler with periods of sun
      • Very Good
      • for stargazing
      • Cloud Cover: 25%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Thu

      Dec 21

      40° /26°F
      Mostly sunny
      • Poor
      • for stargazing
      • Cloud Cover: 36%
      • Precip: 12%
      • Hours of Precip: 0

    Day

    40°Hi RealFeel® 43° Precipitation 6%
    Mostly sunny
    • Winds from the
    • SSW 4 mph
    • Gusts: 6 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

    26°Lo RealFeel® 26° Precipitation 12%
    Increasing cloudiness
    • Winds from the
    • SE 4 mph
    • Gusts: 6 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 12/21/2016
    High 40° 40° 64° (1923) 42°
    Low 26° 25° (1942) 20°

    Sunrise/Sunset

    • Sunrise: 7:28 AM
    • Sunset: 4:45 PM
    • Duration: 9:17 hr

    Moonrise/Moonset

    • Moonrise: 9:44 AM
    • Moonset: 7:57 PM
    • Duration: 10:13 hr
    Astronomy

    Solunar Information for Duncannon, PA

    Mon, Dec 18
    New
    Tue, Dec 26
    First
    Tue, Jan 2
    Full
    Mon, Jan 8
    Last

    Thu. Stargazing