10-Day Weather Forecast - Great Falls, MT

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  • 44|36°F
    Windy
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    Today

    44°F

    Windy. Partly sunny. A 20 percent chance of snow late in the afternoon. Highs in the mid 40s. Southwest winds 15 to 25 mph shifting to the west 20 to 35 mph in the afternoon. Gusts up to 50 mph.

    Tonight

    36°F

    Very windy. Not as cool. Mostly cloudy. Chance of rain and snow in the evening then chance of rain after midnight. Lows in the mid 30s. Southwest winds 15 to 30 mph with gusts to around 65 mph increasing to 30 to 45 mph with gusts to around 85 mph after midnight. Chance of precipitation 50 percent.

    Hourly details
  • Day

    44°F

    Strong winds. Rain and snow likely in the morning then snow likely in the afternoon. Little or no snow accumulation. Snow level 3500 feet. Near steady temperature in the mid 40s. West winds 35 to 55 mph with gusts to around 85 mph. Chance of precipitation 70 percent.

    Night

    30°F

    Windy. Snow likely in the evening then snow after midnight. Moderate snow accumulations. Lows in the upper 20s. West winds 15 to 30 mph with gusts to around 55 mph decreasing to 5 to 15 mph with gusts to around 30 mph after midnight. Chance of snow near 100 percent.

    Hourly details
  • Day

    34°F

    Colder snow. Moderate snow accumulations. Highs in the upper 30s. North winds 10 to 15 mph with gusts to around 30 mph. Chance of snow near 100 percent.

    Night

    23°F

    Snow. Moderate snow accumulations. Lows in the lower 20s. Highs in the lower 30s. Chance of snow near 100 percent.

    Hourly details
  • Weekend Weather

  • Day

    35°F

    Snow. Moderate snow accumulations. Lows in the lower 20s. Highs in the lower 30s. Chance of snow near 100 percent.

    Night

    11°F

    Colder. Mostly cloudy. Snow in the evening then chance of snow after midnight. Light snow accumulations. Lows around 12. Chance of snow 90 percent.

    Hourly details
  • Day

    32°F

    Mostly cloudy with a 20 percent chance of snow. Highs in the mid 30s.

    Night

    20°F

    Not as cold. Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s.

    Hourly details
  • Day

    48°F

    Not as cool. Mostly cloudy. Chance of snow and rain in the morning then chance of rain in the afternoon. Highs in the lower 50s. Chance of precipitation 50 percent.

    Night

    40°F

    Breezy. Not as cool. Mostly cloudy with a 40 percent chance of rain. Lows in the lower 40s.

    Hourly details
  • Day

    59°F

    Windy. Not as cool. Mostly cloudy. A 20 percent chance of rain in the morning. Highs in the mid 60s.

    Night

    44°F

    Mostly cloudy and windy. Low temperature around 44F. Dew point will be around 31F with an average humidity of 51%. Winds will be 22 mph from the SW.

  • Day

    65°F

    Mostly cloudy and windy. High temperature around 65F. Dew point will be around 35F with an average humidity of 46%. Winds will be 20 mph from the SW.

    Night

    46°F

    Partly cloudy. Low temperature around 46F. Dew point will be around 36F with an average humidity of 59%. Winds will be 17 mph from the SW.

  • Day

    64°F

    Partly cloudy. High temperature around 64F. Dew point will be around 35F with an average humidity of 42%. Winds will be 19 mph from the SW.

    Night

    43°F

    Partly cloudy. Low temperature around 43F. Dew point will be around 35F with an average humidity of 59%. Winds will be 14 mph from the SW.

  • Day

    56°F

    Partly cloudy. High temperature around 56F. Dew point will be around 33F with an average humidity of 48%. Winds will be 13 mph from the W.

    Night

    37°F

    Mostly cloudy. Low temperature around 37F. Dew point will be around 29F with an average humidity of 58%. Winds will be 11 mph from the W.