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    • Tonight

      Sep 20

      47° Lo
      Mostly cloudy; breezy
      • Stargazing
      • Weather
      • Cloud Cover: 87%
      • Precip: 9%
      • Hours of Precip: 3.5
      More
    • Fri

      Sep 21

      60° /43°
      Partly sunny; cooler
      • Very Good
      • for stargazing
      • Cloud Cover: 6%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Sat

      Sep 22

      71° /49°F
      Sunny; pleasant and warmer
      • Very Good
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 0%
      • Hours of Precip: 0
    • Sun

      Sep 23

      77° /59°
      Mostly sunny; breezy, nice
      • Poor
      • for stargazing
      • Cloud Cover: 68%
      • Precip: 15%
      • Hours of Precip: 0
      More
    • Mon

      Sep 24

      72° /49°
      A shower and t-storm around
      • Poor
      • for stargazing
      • Cloud Cover: 77%
      • Precip: 60%
      • Hours of Precip: 3.5
      More

    Day

    71°Hi RealFeel® 69° Precipitation 3%
    Plenty of sunshine; pleasant and warmer
    • Winds from the
    • SSE 13 mph
    • Gusts: 20 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    49°Lo RealFeel® 46° Precipitation 0%
    Clear
    • Winds from the
    • SSE 8 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 2%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/22/2017
    High 71° 75° N/A 95°
    Low 49° 47° N/A 65°

    Sunrise/Sunset

    • Sunrise: 7:17 AM
    • Sunset: 7:27 PM
    • Duration: 12:10 hr

    Moonrise/Moonset

    • Moonrise: 6:42 PM
    • Moonset: 5:37 AM
    • Duration: 10:55 hr
    Astronomy

    Solunar Information for Yankton, SD

    Tue, Sep 25
    Full
    Tue, Oct 2
    Last
    Tue, Oct 9
    New
    Tue, Oct 16
    First

    Sat. Stargazing