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Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Early AM

      Sep 20

      56° Lo
      Clearing
      • Stargazing
      • Weather
      • Cloud Cover: 78%
      • Precip: 58%
      • Hours of Precip: 4.5
      More
    • Today

      Sep 20

      74° /54°F
      Sunny and nice
      • Excellent
      • for stargazing
      • Cloud Cover: 7%
      • Precip: 2%
      • Hours of Precip: 0
    • Thu

      Sep 21

      85° /72°
      Partly sunny; breezy, warmer
      • Excellent
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 17%
      • Hours of Precip: 0
      More
    • Fri

      Sep 22

      89° /67°
      A thunderstorm around
      • Poor
      • for stargazing
      • Cloud Cover: 86%
      • Precip: 55%
      • Hours of Precip: 1.5
      More
    • Sat

      Sep 23

      75° /61°
      Heavy rain and a thunderstorm
      • Poor
      • for stargazing
      • Cloud Cover: 93%
      • Precip: 40%
      • Hours of Precip: 7
      More

    Day

    74°Hi RealFeel® 79° Precipitation 2%
    Nice with a full day of sunshine
    • Winds from the
    • W 9 mph
    • Gusts: 15 mph
    • Max UV Index: 13 (Extreme)
    • Thunderstorms: 6%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    54°Lo RealFeel® 50° Precipitation 2%
    Clear
    • Winds from the
    • SE 5 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • 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 9/20/2016
    High 74° 72° 92° (1941) 86°
    Low 54° 47° 25° (1918) 54°

    Sunrise/Sunset

    • Sunrise: 7:12 AM
    • Sunset: 7:28 PM
    • Duration: 12:16 hr

    Moonrise/Moonset

    • Moonrise: 7:30 AM
    • Moonset: 8:02 PM
    • Duration: 12:32 hr
    Astronomy

    Solunar Information for Sioux Falls, SD

    Wed, Sep 20
    New
    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last

    Wed. Stargazing