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Personalized Forecasts

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    My Recent Locations

    • Today

      Aug 17

      76° /57°
      Decreasing clouds
      • Fair
      • for stargazing
      • Cloud Cover: 40%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Fri

      Aug 18

      78° /54°F
      A few morning showers
      • Excellent
      • for stargazing
      • Cloud Cover: 2%
      • Precip: 4%
      • Hours of Precip: 1
    • Sat

      Aug 19

      82° /62°
      Pleasant with plenty of sun
      • Good
      • for stargazing
      • Cloud Cover: 29%
      • Precip: 7%
      • Hours of Precip: 0
      More
    • Sun

      Aug 20

      83° /62°
      Partly sunny and humid
      • Poor
      • for stargazing
      • Cloud Cover: 79%
      • Precip: 66%
      • Hours of Precip: 1
      More
    • Mon

      Aug 21

      78° /58°
      An afternoon thunderstorm
      • Good
      • for stargazing
      • Cloud Cover: 23%
      • Precip: 15%
      • Hours of Precip: 1
      More
    59°/53° RealFeel® 59°/54°
    Clear
    • Winds from the SSW
    • 2 mph
    • Precipitation: 0%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 99%
    • Cloud Cover: 8%
    • Dew Point: 56° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/18/2016
    High 78° 80° 100° (1976) 79°
    Low 54° 57° 41° (2002) 67°

    Sunrise/Sunset

    • Sunrise: 6:34 AM
    • Sunset: 8:30 PM
    • Duration: 13:56 hr

    Moonrise/Moonset

    • Moonrise: 3:00 AM
    • Moonset: 6:17 PM
    • Duration: 15:17 hr
    Astronomy

    Solunar Information for Watertown, SD

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

    Fri. Stargazing