, °F

Personalized Forecasts

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    My Recent Locations

    • Mon

      May 1

      54° /35°
      Mostly cloudy, a shower; cool
      • Fair
      • for fishing
      • Precip: 40%
      • Cloud Cover: 74%
      • Wind Speed: 13 mph
      More
    • Tue

      May 2

      53° /35°F
      Sunny intervals with a shower
      • Fair
      • for fishing
      • Precip: 40%
      • Cloud Cover: 74%
      • Wind Speed: 12 mph
    • Wed

      May 3

      61° /38°
      A brief shower or two
      • Fair
      • for fishing
      • Precip: 57%
      • Cloud Cover: 85%
      • Wind Speed: 12 mph
      More
    • Thu

      May 4

      67° /44°
      Mostly sunny
      • Good
      • for fishing
      • Precip: 0%
      • Cloud Cover: 11%
      • Wind Speed: 14 mph
      More
    • Fri

      May 5

      62° /39°
      Rain and drizzle possible
      • Good
      • for fishing
      • Precip: 30%
      • Cloud Cover: 76%
      • Wind Speed: 14 mph
      More
    39°/35° RealFeel® 33°/29°
    Partly to mostly cloudy
    • 8 mph
    • Precipitation: 21%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 79%
    • Cloud Cover: 69%
    • Dew Point: 31° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/2/2016
    High 53° 61° 86° (1985) 72°
    Low 35° 34° 16° (1954) 33°

    Sunrise/Sunset

    • Sunrise: 6:07 AM
    • Sunset: 8:38 PM
    • Duration: 14:31 hr

    Moonrise/Moonset

    • Moonrise: 12:07 PM
    • Moonset: 2:59 AM
    • Duration: 14:52 hr
    Astronomy

    Solunar Information for Great Falls, MT

    Wed, May 3
    First
    Wed, May 10
    Full
    Fri, May 19
    Last
    Thu, May 25
    New