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    • Today

      Sep 25

      71° /49°
      Nice with sunshine
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
      More
    • Mon

      Sep 26

      69° /57°
      Some sun, then clouds
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
      More
    • Tue

      Sep 27

      72° /47°
      Mostly sunny
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
      More
    • Wed

      Sep 28

      73° /54°
      Periods of sun
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
      More
    • Thu

      Sep 29

      70° /56°F
      A couple of showers possible
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in

    Day

    70°Hi RealFeel® 70° Precipitation 30%
    Mostly cloudy with a couple of showers possible
    • NNW 7 mph
    • Gusts: 10 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 20%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    56°Lo RealFeel® 49° Precipitation 57%
    Cloudy with a passing shower late
    • NW 7 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.05 in
    • Rain: 0.05 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/29/2015
    High 70° 71° 89° (1953) 77°
    Low 56° 50° 35° (1942) 68°

    Sunrise/Sunset

    • Sunrise: 7:03 AM
    • Sunset: 6:52 PM
    • Duration: 11:49 hr

    Moonrise/Moonset

    • Moonrise: 5:37 AM
    • Moonset: 6:25 PM
    • Duration: 12:48 hr
    Astronomy

    Duncannon Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 25, 2016; 4:09 AM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region this weekend. More >

    Thu. Snow Day Potential