, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Aug 19

      80° /60°
      Mostly sunny
      • Excellent
      • for stargazing
      • Cloud Cover: 5%
      • Precip: 5%
      • Hours of Precip: 0
      More
    • Sun

      Aug 20

      81° /66°
      Humid with clouds and sun
      • Poor
      • for stargazing
      • Cloud Cover: 95%
      • Precip: 55%
      • Hours of Precip: 1
      More
    • Mon

      Aug 21

      79° /66°F
      Variably cloudy, a t-storm
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 63%
      • Hours of Precip: 3.5
    • Tue

      Aug 22

      77° /54°
      Heavy rain and a thunderstorm
      • Excellent
      • for stargazing
      • Cloud Cover: 6%
      • Precip: 2%
      • Hours of Precip: 4
      More
    • Wed

      Aug 23

      73° /54°
      Partly sunny and delightful
      • Excellent
      • for stargazing
      • Cloud Cover: 13%
      • Precip: 6%
      • Hours of Precip: 0
      More

    Day

    79°Hi RealFeel® 93° Precipitation 57%
    More clouds than sun; humid with a shower or thunderstorm
    • Winds from the
    • S 6 mph
    • Gusts: 8 mph
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 60%
    • Precipitation: 0.2 in
    • Rain: 0.2 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Night

    66°Lo RealFeel® 61° Precipitation 63%
    A severe thunderstorm in the evening; cloudy and humid with a strong t-storm in spots late
    • Winds from the
    • W 5 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 60%
    • Precipitation: 0.52 in
    • Rain: 0.52 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/21/2016
    High 79° 81° N/A 73°
    Low 66° 60° N/A 55°

    Sunrise/Sunset

    • Sunrise: 6:16 AM
    • Sunset: 7:58 PM
    • Duration: 13:42 hr

    Moonrise/Moonset

    • Moonrise: 6:01 AM
    • Moonset: 8:05 PM
    • Duration: 14:04 hr
    Astronomy

    Solunar Information for Harpers Ferry, IA

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

    Mon. Stargazing