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Personalized Forecasts

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    My Recent Locations

    • Tonight

      Jul 19

      56° Lo
      Clear
      • Fishing
      • Weather
      • Precip: 0%
      • Cloud Cover: 7%
      • Wind Speed: 5 mph
      More
    • Fri

      Jul 20

      93° /53°
      Plenty of sun; very warm
      • Excellent
      • for fishing
      • Precip: 1%
      • Cloud Cover: 0%
      • Wind Speed: 12 mph
      More
    • Sat

      Jul 21

      89° /51°F
      Mostly sunny; very warm
      • Very Good
      • for fishing
      • Precip: 1%
      • Cloud Cover: 11%
      • Wind Speed: 9 mph
    • Sun

      Jul 22

      80° /50°
      Partly sunny; not as warm
      • Very Good
      • for fishing
      • Precip: 2%
      • Cloud Cover: 26%
      • Wind Speed: 10 mph
      More
    • Mon

      Jul 23

      82° /53°
      Plenty of sun; nice
      • Very Good
      • for fishing
      • Precip: 5%
      • Cloud Cover: 4%
      • Wind Speed: 12 mph
      More

    Day

    89°Hi RealFeel® 91° Precipitation 1%
    Mostly sunny; very warm
    • Winds from the
    • SW 9 mph
    • Gusts: 20 mph
    • Max UV Index: 9 (Very High)
    • Thunderstorms: 5%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    51°Lo RealFeel® 50° Precipitation 2%
    Clear
    • Winds from the
    • NW 8 mph
    • Gusts: 16 mph
    • Max UV Index: N/A
    • Thunderstorms: 6%
    • 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 7/21/2017
    High 89° 85° 103° (1931) 87°
    Low 51° 52° 40° (1926) 54°

    Sunrise/Sunset

    • Sunrise: 5:49 AM
    • Sunset: 9:13 PM
    • Duration: 15:24 hr

    Moonrise/Moonset

    • Moonrise: 4:00 PM
    • Moonset: 2:06 AM
    • Duration: 10:06 hr
    Astronomy

    Solunar Information for Great Falls, MT

    Thu, Jul 19
    First
    Fri, Jul 27
    Full
    Sat, Aug 4
    Last
    Sat, Aug 11
    New

    Sat. Fishing Weather