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Personalized Forecasts

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    • Sun

      Oct 15

      66° /41°F
      Cloudy with a little rain
      • Stargazing
      • Weather
      • Cloud Cover: 99%
      • Precip: 59%
      • Hours of Precip: 3.5
    • Mon

      Oct 16

      59° /39°
      Clouds, a little rain; colder
      • Stargazing
      • Weather
      • Cloud Cover: 95%
      • Precip: 25%
      • Hours of Precip: 2
      More
    • Tue

      Oct 17

      50° /32°
      Sun and clouds
      • Stargazing
      • Weather
      • Cloud Cover: 46%
      • Precip: 20%
      • Hours of Precip: 0
      More
    • Wed

      Oct 18

      49° /28°
      Mostly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 85%
      • Precip: 61%
      • Hours of Precip: 3
      More
    • Thu

      Oct 19

      50° /26°
      Cloudy, a rain or snow shower
      • Stargazing
      • Weather
      • Cloud Cover: 66%
      • Precip: 11%
      • Hours of Precip: 3.5
      More

    Day

    66°Hi RealFeel® 65° Precipitation 56%
    Cloudy with a little rain
    • Winds from the
    • SW 7 mph
    • Gusts: 15 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0.06 in
    • Rain: 0.06 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    41°Lo RealFeel® 36° Precipitation 59%
    Cloudy; a shower in the evening followed by a little rain late
    • Winds from the
    • W 5 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.08 in
    • Rain: 0.08 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/15/2016
    High 66° 58° 86° (1895) 60°
    Low 41° 33° 11° (1899) 37°

    Sunrise/Sunset

    • Sunrise: 7:44 AM
    • Sunset: 6:37 PM
    • Duration: 10:53 hr

    Moonrise/Moonset

    • Moonrise: 2:58 AM
    • Moonset: 5:06 PM
    • Duration: 14:08 hr
    Astronomy

    Solunar Information for Great Falls, MT

    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last
    Thu, Oct 19
    New