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    • Sat

      Sep 2

      82° /58°
      Overcast and humid
      • Stargazing
      • Weather
      • Cloud Cover: 100%
      • Precip: 1%
      • Hours of Precip: 0
      More
    • Sun

      Sep 3

      79° /61°
      Partly sunny
      • Stargazing
      • Weather
      • Cloud Cover: 34%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Mon

      Sep 4

      85° /64°
      Partly sunny
      • Stargazing
      • Weather
      • Cloud Cover: 94%
      • Precip: 61%
      • Hours of Precip: 1.5
      More
    • Tue

      Sep 5

      85° /64°
      Clouds, a couple of t-storms
      • Stargazing
      • Weather
      • Cloud Cover: 76%
      • Precip: 60%
      • Hours of Precip: 4.5
      More
    • Wed

      Sep 6

      83° /63°F
      Mainly cloudy with a t-storm
      • Stargazing
      • Weather
      • Cloud Cover: 91%
      • Precip: 42%
      • Hours of Precip: 2

    Day

    83°Hi RealFeel® 91° Precipitation 55%
    Mostly cloudy and humid with a shower or thunderstorm
    • Winds from the
    • SE 4 mph
    • Gusts: 8 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 40%
    • Precipitation: 0.1 in
    • Rain: 0.1 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    63°Lo RealFeel® 62° Precipitation 42%
    Cloudy and humid with a shower in the area
    • Winds from the
    • SSE 5 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 29%
    • Precipitation: 0.03 in
    • Rain: 0.03 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/6/2016
    High 83° 77° 94° (1922) 91°
    Low 63° 57° 40° (1909) 57°

    Sunrise/Sunset

    • Sunrise: 6:39 AM
    • Sunset: 7:33 PM
    • Duration: 12:54 hr

    Moonrise/Moonset

    • Moonrise: 8:01 PM
    • Moonset: 7:55 AM
    • Duration: 11:54 hr
    Astronomy

    Solunar Information for Williamsport, PA

    Mon, Aug 21
    New
    Tue, Aug 29
    First
    Wed, Sep 6
    Full
    Wed, Sep 13
    Last