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Personalized Forecasts

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    My Recent Locations

    • Today

      Jul 27

      85° /63°
      A t-storm later this morning
      • Fair
      • for stargazing
      • Cloud Cover: 41%
      • Precip: 56%
      • Hours of Precip: 3
      More
    • Fri

      Jul 28

      88° /67°F
      A stray afternoon t-storm
      • Very Good
      • for stargazing
      • Cloud Cover: 21%
      • Precip: 25%
      • Hours of Precip: 0.5
    • Sat

      Jul 29

      88° /64°
      A thunderstorm around
      • Very Good
      • for stargazing
      • Cloud Cover: 29%
      • Precip: 11%
      • Hours of Precip: 0.5
      More
    • Sun

      Jul 30

      88° /64°
      A strong afternoon t-storm
      • Excellent
      • for stargazing
      • Cloud Cover: 17%
      • Precip: 4%
      • Hours of Precip: 1
      More
    • Mon

      Jul 31

      87° /64°
      A strong thunderstorm
      • Very Good
      • for stargazing
      • Cloud Cover: 28%
      • Precip: 13%
      • Hours of Precip: 1.5
      More

    Day

    88°Hi RealFeel® 93° Precipitation 41%
    Partial sunshine with a thunderstorm in parts of the area in the afternoon
    • Winds from the
    • N 7 mph
    • Gusts: 10 mph
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 60%
    • Precipitation: 0.05 in
    • Rain: 0.05 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Night

    67°Lo RealFeel® 65° Precipitation 25%
    Mainly clear
    • Winds from the
    • SSW 8 mph
    • Gusts: 12 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 7/28/2016
    High 88° 89° N/A 73°
    Low 67° 63° N/A 55°

    Sunrise/Sunset

    • Sunrise: 5:38 AM
    • Sunset: 8:26 PM
    • Duration: 14:48 hr

    Moonrise/Moonset

    • Moonrise: 11:35 AM
    • Moonset: 11:33 PM
    • Duration: 11:58 hr
    Astronomy

    Solunar Information for Spearfish, SD

    Sun, Jul 30
    First
    Mon, Aug 7
    Full
    Tue, Aug 15
    Last
    Mon, Aug 21
    New

    Fri. Stargazing