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    • Tonight

      Dec 9

      25° Lo
      Mostly cloudy, flurries; cold
      • Stargazing
      • Weather
      • Cloud Cover: 81%
      • Precip: 57%
      • Hours of Precip: 3.5
      More
    • Sat

      Dec 10

      34° /21°F
      Breezy with clouds and sun
      • Poor
      • for stargazing
      • Cloud Cover: 82%
      • Precip: 9%
      • Hours of Precip: 0.5
    • Sun

      Dec 11

      31° /29°
      Cloudy with a little snow
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 71%
      • Hours of Precip: 6
      More
    • Mon

      Dec 12

      42° /25°
      Rain and drizzle; not as cold
      • Poor
      • for stargazing
      • Cloud Cover: 68%
      • Precip: 9%
      • Hours of Precip: 3.5
      More
    • Tue

      Dec 13

      37° /26°
      Mostly cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 82%
      • Precip: 22%
      • Hours of Precip: 0
      More
    28°/24° RealFeel® 21°/19°
    Partly to mostly cloudy
    • 7 mph
    • Precipitation: 9%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 60%
    • Cloud Cover: 69%
    • Dew Point: 14° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/10/2015
    High 34° 40° 65° (1966) 48°
    Low 21° 26° (1917) 41°

    Sunrise/Sunset

    • Sunrise: 7:23 AM
    • Sunset: 4:39 PM
    • Duration: 9:16 hr

    Moonrise/Moonset

    • Moonrise: 2:31 PM
    • Moonset: 4:12 AM
    • Duration: 13:41 hr
    Astronomy

    Solunar Information for Williamsport, PA

    Wed, Dec 14
    Full
    Wed, Dec 21
    Last
    Thu, Dec 29
    New
    Thu, Jan 5
    First

    Sat. Stargazing