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Personalized Forecasts

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    • Early AM

      Dec 4

      33° Lo
      Partly to mostly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 80%
      • Precip: 35%
      • Hours of Precip: 0.5
      More
    • Today

      Dec 4

      42° /13°F
      Mostly cloudy, a bit of snow
      • Poor
      • for stargazing
      • Cloud Cover: 96%
      • Precip: 65%
      • Hours of Precip: 6
    • Mon

      Dec 5

      19° /-3°
      Much colder with snow showers
      • Poor
      • for stargazing
      • Cloud Cover: 91%
      • Precip: 25%
      • Hours of Precip: 2
      More
    • Tue

      Dec 6

      4° /-8°
      Cloudy and colder
      • Poor
      • for stargazing
      • Cloud Cover: 69%
      • Precip: 6%
      • Hours of Precip: 0
      More
    • Wed

      Dec 7

      5° /-5°
      Cold with clouds and sun
      • Poor
      • for stargazing
      • Cloud Cover: 20%
      • Precip: 5%
      • Hours of Precip: 0
      More

    Day

    42°Hi RealFeel® 29° Precipitation 55%
    Mostly cloudy with a bit of snow with little or no accumulation
    • W 18 mph
    • Gusts: 26 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 3%
    • Precipitation: 0.03 in
    • Rain: 0 in
    • Snow: 0.1 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 0 hrs

    Night

    13°Lo RealFeel® -1° Precipitation 65%
    Colder with periods of snow, accumulating 1-3 inches
    • N 10 mph
    • Gusts: 16 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0.09 in
    • Rain: 0 in
    • Snow: 1.6 in
    • Ice: 0 in
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/4/2015
    High 42° 36° 62° (1987) 49°
    Low 13° 17° -23° (2013) 34°

    Sunrise/Sunset

    • Sunrise: 7:57 AM
    • Sunset: 4:35 PM
    • Duration: 8:38 hr

    Moonrise/Moonset

    • Moonrise: 11:34 AM
    • Moonset: 9:40 PM
    • Duration: 10:06 hr
    Astronomy

    Solunar Information for Great Falls, MT

    Wed, Dec 7
    First
    Wed, Dec 14
    Full
    Wed, Dec 21
    Last
    Thu, Dec 29
    New

    Sun. Stargazing