, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Early AM

      Sep 25

      47° Lo
      Colder
      • Lawn Mowing
        • Lawn Mowing
        • Soil Moisture
        • Field Readiness
        • Composting
      • Lawn Mowing
      • Weather
      • Hours of Precip: 0
      • Precip: 3%
      • Hi RealFeel: 72°
      More
    • Today

      Sep 25

      71° /47°
      Sunny and delightful
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 12%
      • Hi RealFeel: 76°
      More
    • Mon

      Sep 26

      71° /60°
      Some sun, then clouds
      • Excellent
      • for lawn mowing
      • Hours of Precip: 3.5
      • Precip: 65%
      • Hi RealFeel: 71°
      More
    • Tue

      Sep 27

      72° /48°F
      Mostly sunny
      • Very Good
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 23%
      • Hi RealFeel: 73°
    • Wed

      Sep 28

      73° /53°
      Periods of sun
      • Fair
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 12%
      • Hi RealFeel: 74°
      More
    72°/64° RealFeel® 73°/63°
    Mostly sunny
    • 8 mph
    • Precipitation: 24%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 52%
    • Cloud Cover: 21%
    • Dew Point: 51° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 72° 72° 91° (1998) 73°
    Low 48° 51° 34° (1947) 56°

    Sunrise/Sunset

    • Sunrise: 7:01 AM
    • Sunset: 6:56 PM
    • Duration: 11:55 hr

    Moonrise/Moonset

    • Moonrise: 3:38 AM
    • Moonset: 5:21 PM
    • Duration: 13:43 hr
    Astronomy

    Duncannon Weather Report

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

    September 24, 2016; 11:09 PM 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 >

    Tue. Degree Days

    Tue. Evapotranspiration