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    • Today

      Oct 1

      73° /42°
      Some sun with a brief shower
      • Very Good
      • for stargazing
      • Cloud Cover: 35%
      • Precip: 23%
      • Hours of Precip: 1.5
      More
    • Sun

      Oct 2

      62° /39°
      Cooler; a shower in the p.m.
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 60%
      • Hours of Precip: 2.5
      More
    • Mon

      Oct 3

      47° /36°F
      Colder with occasional rain
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 65%
      • Hours of Precip: 9.5
    • Tue

      Oct 4

      50° /33°
      Cloudy with occasional rain
      • Poor
      • for stargazing
      • Cloud Cover: 71%
      • Precip: 16%
      • Hours of Precip: 2
      More
    • Wed

      Oct 5

      51° /32°
      Remaining cloudy and cool
      • Poor
      • for stargazing
      • Cloud Cover: 71%
      • Precip: 47%
      • Hours of Precip: 0.5
      More
    39°/38° RealFeel® 31°/27°
    A brief shower or two
    • 10 mph
    • Precipitation: 65%
    • Rain: 0.12 in
    • Snow: 0 in
    • Humidity: 87%
    • Cloud Cover: 99%
    • Dew Point: 35° F
    • Visibility: 6 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/3/2015
    High 47° 63° 91° (1943) 52°
    Low 36° 37° 17° (1999) 32°

    Sunrise/Sunset

    • Sunrise: 7:28 AM
    • Sunset: 6:59 PM
    • Duration: 11:31 hr

    Moonrise/Moonset

    • Moonrise: 9:58 AM
    • Moonset: 8:34 PM
    • Duration: 10:36 hr
    Astronomy

    Solunar Information for Great Falls, MT

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    Mon. Stargazing